org.structr.schema.action.ActionContextTest.java Source code

Java tutorial

Introduction

Here is the source code for org.structr.schema.action.ActionContextTest.java

Source

/**
 * Copyright (C) 2010-2016 Structr GmbH
 *
 * This file is part of Structr <http://structr.org>.
 *
 * Structr is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * Structr is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Structr.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.structr.schema.action;

import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.fail;
import org.apache.commons.lang3.StringUtils;
import org.structr.common.AccessMode;
import org.structr.common.SecurityContext;
import org.structr.common.StructrTest;
import org.structr.common.error.FrameworkException;
import org.structr.core.app.App;
import org.structr.core.app.StructrApp;
import org.structr.core.entity.AbstractNode;
import org.structr.core.entity.MailTemplate;
import org.structr.core.entity.TestFour;
import org.structr.core.entity.TestOne;
import org.structr.core.entity.TestSix;
import org.structr.core.entity.TestThree;
import org.structr.core.entity.TestTwo;
import org.structr.core.entity.TestUser;
import org.structr.core.graph.Tx;
import org.structr.core.parser.function.DateFormatFunction;
import org.structr.core.parser.function.NumberFormatFunction;
import org.structr.core.script.Scripting;

/**
 *
 *
 */

public class ActionContextTest extends StructrTest {

    public void testVariableReplacement() {

        final Date now = new Date();
        final SimpleDateFormat format1 = new SimpleDateFormat("dd.MM.yyyy");
        final SimpleDateFormat format2 = new SimpleDateFormat("HH:mm:ss");
        final SimpleDateFormat format3 = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
        final String nowString1 = format1.format(now);
        final String nowString2 = format2.format(now);
        final String nowString3 = format3.format(now);
        final DecimalFormat numberFormat1 = new DecimalFormat("###0.00",
                DecimalFormatSymbols.getInstance(Locale.ENGLISH));
        final DecimalFormat numberFormat2 = new DecimalFormat("0000.0000",
                DecimalFormatSymbols.getInstance(Locale.GERMAN));
        final DecimalFormat numberFormat3 = new DecimalFormat("####",
                DecimalFormatSymbols.getInstance(Locale.SIMPLIFIED_CHINESE));
        final String numberString1 = numberFormat1.format(2.234);
        final String numberString2 = numberFormat2.format(2.234);
        final String numberString3 = numberFormat3.format(2.234);
        MailTemplate template = null;
        MailTemplate template2 = null;
        TestOne testOne = null;
        TestTwo testTwo = null;
        TestThree testThree = null;
        TestFour testFour = null;
        List<TestSix> testSixs = null;
        int index = 0;
        final Object nullValue1 = null;
        final Object nullValue2 = null;
        final String nullString1 = null;
        final String nullString2 = null;
        final String emptyString1 = "";
        final String emptyString2 = "";

        try (final Tx tx = app.tx()) {

            testOne = createTestNode(TestOne.class);
            testTwo = createTestNode(TestTwo.class);
            testThree = createTestNode(TestThree.class);
            testFour = createTestNode(TestFour.class);
            testSixs = createTestNodes(TestSix.class, 20);

            // set string array on test four
            testFour.setProperty(TestFour.stringArrayProperty, new String[] { "one", "two", "three", "four" });

            for (final TestSix testSix : testSixs) {

                testSix.setProperty(TestSix.name, "TestSix" + StringUtils.leftPad(Integer.toString(index), 2, "0"));
                testSix.setProperty(TestSix.index, index);

                index++;
            }

            // create mail template
            template = createTestNode(MailTemplate.class);
            template.setProperty(MailTemplate.name, "TEST");
            template.setProperty(MailTemplate.locale, "en_EN");
            template.setProperty(MailTemplate.text, "This is a template for ${this.name}");

            // create mail template
            template2 = createTestNode(MailTemplate.class);
            template2.setProperty(MailTemplate.name, "TEST2");
            template2.setProperty(MailTemplate.locale, "en_EN");
            template2.setProperty(MailTemplate.text, "${this.aDouble}");

            // check existance
            assertNotNull(testOne);

            testOne.setProperty(TestOne.name, "A-nice-little-name-for-my-test-object");
            testOne.setProperty(TestOne.anInt, 1);
            testOne.setProperty(TestOne.aString, "String");
            testOne.setProperty(TestOne.anotherString, "{\n\ttest: test,\n\tnum: 3\n}");
            testOne.setProperty(TestOne.replaceString, "${this.name}");
            testOne.setProperty(TestOne.aLong, 235242522552L);
            testOne.setProperty(TestOne.aDouble, 2.234);
            testOne.setProperty(TestOne.aDate, now);
            testOne.setProperty(TestOne.anEnum, TestOne.Status.One);
            testOne.setProperty(TestOne.aBoolean, true);
            testOne.setProperty(TestOne.testTwo, testTwo);
            testOne.setProperty(TestOne.testThree, testThree);
            testOne.setProperty(TestOne.testFour, testFour);
            testOne.setProperty(TestOne.manyToManyTestSixs, testSixs);
            testOne.setProperty(TestOne.cleanTestString,
                    "a<b>c.d'e?f(g)h{i}j[k]l+m/no\\p\\q|r's!t,u-v_w`x-y-zABCDEFGH");
            testOne.setProperty(TestOne.stringWithQuotes, "A'B\"C");

            testTwo.setProperty(TestTwo.name, "testTwo_name");
            testThree.setProperty(TestThree.name, "testThree_name");

            tx.success();

        } catch (FrameworkException fex) {

            fex.printStackTrace();

            fail("Unexpected exception");
        }

        try (final Tx tx = app.tx()) {

            final ActionContext ctx = new ActionContext(securityContext, null);

            // test quotes etc.
            assertEquals("Invalid result for quoted template expression", "''",
                    Scripting.replaceVariables(ctx, testOne, "'${err}'"));
            assertEquals("Invalid result for quoted template expression", " '' ",
                    Scripting.replaceVariables(ctx, testOne, " '${err}' "));
            assertEquals("Invalid result for quoted template expression", "\"\"",
                    Scripting.replaceVariables(ctx, testOne, "\"${this.error}\""));
            assertEquals("Invalid result for quoted template expression", "''''''",
                    Scripting.replaceVariables(ctx, testOne, "'''${this.this.this.error}'''"));
            assertEquals("Invalid result for quoted template expression", "''",
                    Scripting.replaceVariables(ctx, testOne, "'${parent.error}'"));
            assertEquals("Invalid result for quoted template expression", "''",
                    Scripting.replaceVariables(ctx, testOne, "'${this.owner}'"));
            assertEquals("Invalid result for quoted template expression", "''",
                    Scripting.replaceVariables(ctx, testOne, "'${this.alwaysNull}'"));
            assertEquals("Invalid result for quoted template expression", "''",
                    Scripting.replaceVariables(ctx, testOne, "'${parent.owner}'"));

            // test for "empty" return value
            assertEquals("Invalid expressions should yield an empty result", "",
                    Scripting.replaceVariables(ctx, testOne, "${err}"));
            assertEquals("Invalid expressions should yield an empty result", "",
                    Scripting.replaceVariables(ctx, testOne, "${this.error}"));
            assertEquals("Invalid expressions should yield an empty result", "",
                    Scripting.replaceVariables(ctx, testOne, "${this.this.this.error}"));
            assertEquals("Invalid expressions should yield an empty result", "",
                    Scripting.replaceVariables(ctx, testOne, "${parent.error}"));
            assertEquals("Invalid expressions should yield an empty result", "",
                    Scripting.replaceVariables(ctx, testOne, "${this.owner}"));
            assertEquals("Invalid expressions should yield an empty result", "",
                    Scripting.replaceVariables(ctx, testOne, "${this.alwaysNull}"));
            assertEquals("Invalid expressions should yield an empty result", "",
                    Scripting.replaceVariables(ctx, testOne, "${parent.owner}"));

            assertEquals("${this} should evaluate to the current node", testOne.toString(),
                    Scripting.replaceVariables(ctx, testOne, "${this}"));
            //assertEquals("${parent} should evaluate to the context parent node", testOne.toString(), Scripting.replaceVariables(ctx, testOne, "${parent}"));

            assertEquals("${this} should evaluate to the current node", testTwo.toString(),
                    Scripting.replaceVariables(ctx, testTwo, "${this}"));
            //assertEquals("${parent} should evaluate to the context parent node", testOne.toString(), Scripting.replaceVariables(ctx, testOne, "${parent}"));

            assertEquals("Invalid variable reference", testTwo.toString(),
                    Scripting.replaceVariables(ctx, testOne, "${this.testTwo}"));
            assertEquals("Invalid variable reference", testThree.toString(),
                    Scripting.replaceVariables(ctx, testOne, "${this.testThree}"));
            assertEquals("Invalid variable reference", testFour.toString(),
                    Scripting.replaceVariables(ctx, testOne, "${this.testFour}"));

            assertEquals("Invalid variable reference", testTwo.getUuid(),
                    Scripting.replaceVariables(ctx, testOne, "${this.testTwo.id}"));
            assertEquals("Invalid variable reference", testThree.getUuid(),
                    Scripting.replaceVariables(ctx, testOne, "${this.testThree.id}"));
            assertEquals("Invalid variable reference", testFour.getUuid(),
                    Scripting.replaceVariables(ctx, testOne, "${this.testFour.id}"));

            assertEquals("Invalid size result", "20",
                    Scripting.replaceVariables(ctx, testOne, "${this.manyToManyTestSixs.size}"));

            try {

                Scripting.replaceVariables(ctx, testOne, "${(this.alwaysNull.size}");
                fail("A mismatched opening bracket should throw an exception.");

            } catch (FrameworkException fex) {
                assertEquals("Invalid expression: mismatched closing bracket after this.alwaysNull.size",
                        fex.getMessage());
            }

            assertEquals("Invalid size result", "",
                    Scripting.replaceVariables(ctx, testOne, "${this.alwaysNull.size}"));

            assertEquals("Invalid variable reference", "1",
                    Scripting.replaceVariables(ctx, testOne, "${this.anInt}"));
            assertEquals("Invalid variable reference", "String",
                    Scripting.replaceVariables(ctx, testOne, "${this.aString}"));
            assertEquals("Invalid variable reference", "235242522552",
                    Scripting.replaceVariables(ctx, testOne, "${this.aLong}"));
            assertEquals("Invalid variable reference", "2.234",
                    Scripting.replaceVariables(ctx, testOne, "${this.aDouble}"));

            // test with property
            assertEquals("Invalid md5() result", "27118326006d3829667a400ad23d5d98",
                    Scripting.replaceVariables(ctx, testOne, "${md5(this.aString)}"));
            assertEquals("Invalid upper() result", "27118326006D3829667A400AD23D5D98",
                    Scripting.replaceVariables(ctx, testOne, "${upper(md5(this.aString))}"));
            assertEquals("Invalid upper(lower() result", "27118326006D3829667A400AD23D5D98",
                    Scripting.replaceVariables(ctx, testOne, "${upper(lower(upper(md5(this.aString))))}"));

            assertEquals("Invalid md5() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${md5(this.alwaysNull)}"));
            assertEquals("Invalid upper() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${upper(this.alwaysNull)}"));
            assertEquals("Invalid lower() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${lower(this.alwaysNull)}"));

            // test literal value as well
            assertEquals("Invalid md5() result", "cc03e747a6afbbcbf8be7668acfebee5",
                    Scripting.replaceVariables(ctx, testOne, "${md5(\"test123\")}"));

            assertEquals("Invalid lower() result", "string",
                    Scripting.replaceVariables(ctx, testOne, "${lower(this.aString)}"));
            assertEquals("Invalid upper() result", "STRING",
                    Scripting.replaceVariables(ctx, testOne, "${upper(this.aString)}"));

            // merge
            assertEquals("Invalid merge() result", "[one, two, three]",
                    Scripting.replaceVariables(ctx, testOne, "${merge('one', 'two', 'three')}"));
            assertEquals("Invalid merge() result", "[one, two, three, two, one, two, three]",
                    Scripting.replaceVariables(ctx, testOne,
                            "${merge(merge('one', 'two', 'three'), 'two', merge('one', 'two', 'three'))}"));
            assertEquals("Invalid merge() result", "[1, 2, 3, 4, 5, 6, 7, 8]", Scripting.replaceVariables(ctx,
                    testOne, "${merge(merge('1', '2', '3'), merge('4', '5', merge('6', '7', '8')))}"));
            assertEquals("Invalid merge() result", "[1, 2, 3, 4, 5, 6, 1, 2, 3, 8]", Scripting.replaceVariables(ctx,
                    testOne,
                    "${ ( store('list', merge('1', '2', '3')), merge(retrieve('list'), merge('4', '5', merge('6', retrieve('list'), '8'))) )}"));

            // merge_unique
            assertEquals("Invalid merge_unique() result", "[one, two, three]",
                    Scripting.replaceVariables(ctx, testOne, "${merge_unique('one', 'two', 'three', 'two')}"));
            assertEquals("Invalid merge_unique() result", "[one, two, three]", Scripting.replaceVariables(ctx,
                    testOne,
                    "${merge_unique(merge_unique('one', 'two', 'three'), 'two', merge_unique('one', 'two', 'three'))}"));
            assertEquals("Invalid merge_unique() result", "[1, 2, 3, 4, 5, 6, 7, 8]", Scripting.replaceVariables(
                    ctx, testOne,
                    "${merge_unique(merge_unique('1', '2', '3'), merge_unique('4', '5', merge_unique('6', '7', '8')))}"));
            assertEquals("Invalid merge_unique() result", "[1, 2, 3, 4, 5, 6, 8]", Scripting.replaceVariables(ctx,
                    testOne,
                    "${ ( store('list', merge_unique('1', '2', '3')), merge_unique(retrieve('list'), merge_unique('4', '5', merge_unique('6', retrieve('list'), '8'))) )}"));

            // complement
            assertEquals("Invalid complement() result", "[]", Scripting.replaceVariables(ctx, testOne,
                    "${complement(merge('one', 'two', 'three'), 'one', merge('two', 'three', 'four'))}"));
            assertEquals("Invalid complement() result", "[two]", Scripting.replaceVariables(ctx, testOne,
                    "${complement(merge('one', 'two', 'three'), merge('one', 'four', 'three'))}"));

            // join
            assertEquals("Invalid join() result", "one,two,three",
                    Scripting.replaceVariables(ctx, testOne, "${join(merge(\"one\", \"two\", \"three\"), \",\")}"));

            // concat
            assertEquals("Invalid concat() result", "onetwothree",
                    Scripting.replaceVariables(ctx, testOne, "${concat(\"one\", \"two\", \"three\")}"));
            assertEquals("Invalid concat() result", "oneStringthree",
                    Scripting.replaceVariables(ctx, testOne, "${concat(\"one\", this.aString, \"three\")}"));
            assertEquals("Invalid concat() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${concat(this.alwaysNull, this.alwaysNull)}"));

            // split
            assertEquals("Invalid split() result", "onetwothree",
                    Scripting.replaceVariables(ctx, testOne, "${concat(split(\"one,two,three\"))}"));
            assertEquals("Invalid split() result", "onetwothree",
                    Scripting.replaceVariables(ctx, testOne, "${concat(split(\"one;two;three\"))}"));
            assertEquals("Invalid split() result", "onetwothree",
                    Scripting.replaceVariables(ctx, testOne, "${concat(split(\"one;two;three\", \";\"))}"));
            assertEquals("Invalid split() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${split(this.alwaysNull)}"));

            // abbr
            assertEquals("Invalid abbr() result", "oneStringt", Scripting.replaceVariables(ctx, testOne,
                    "${abbr(concat(\"one\", this.aString, \"three\"), 10)}"));
            assertEquals("Invalid abbr() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${abbr(this.alwaysNull, 10)}"));

            // capitalize..
            assertEquals("Invalid capitalize() result", "One_two_three", Scripting.replaceVariables(ctx, testOne,
                    "${capitalize(concat(\"one_\", \"two_\", \"three\"))}"));
            assertEquals("Invalid capitalize() result", "One_Stringthree", Scripting.replaceVariables(ctx, testOne,
                    "${capitalize(concat(\"one_\", this.aString, \"three\"))}"));
            assertEquals("Invalid capitalize() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${capitalize(this.alwaysNull)}"));

            // titleize
            assertEquals("Invalid titleize() result", "One Two Three", Scripting.replaceVariables(ctx, testOne,
                    "${titleize(concat(\"one_\", \"two_\", \"three\"), \"_\")}"));
            assertEquals("Invalid titleize() result", "One Stringthree", Scripting.replaceVariables(ctx, testOne,
                    "${titleize(concat(\"one_\", this.aString, \"three\"), \"_\")}"));
            assertEquals("Invalid titleize() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${titleize(this.alwaysNull)}"));

            // num (explicit number conversion)
            assertEquals("Invalid num() result", "2.234",
                    Scripting.replaceVariables(ctx, testOne, "${num(2.234)}"));
            assertEquals("Invalid num() result", "2.234",
                    Scripting.replaceVariables(ctx, testOne, "${num(this.aDouble)}"));
            assertEquals("Invalid num() result", "1.0",
                    Scripting.replaceVariables(ctx, testOne, "${num(this.anInt)}"));
            assertEquals("Invalid num() result", "", Scripting.replaceVariables(ctx, testOne, "${num(\"abc\")}"));
            assertEquals("Invalid num() result", "",
                    Scripting.replaceVariables(ctx, testOne, "${num(this.aString)}"));
            assertEquals("Invalid num() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${num(this.alwaysNull)}"));

            // index_of
            assertEquals("Invalid index_of() result", "19",
                    Scripting.replaceVariables(ctx, testOne, "${index_of(this.name, 'for')}"));
            assertEquals("Invalid index_of() result", "-1",
                    Scripting.replaceVariables(ctx, testOne, "${index_of(this.name, 'entity')}"));
            assertEquals("Invalid index_of() result", "19", Scripting.replaceVariables(ctx, testOne,
                    "${index_of('a-nice-little-name-for-my-test-object', 'for')}"));
            assertEquals("Invalid index_of() result", "-1", Scripting.replaceVariables(ctx, testOne,
                    "${index_of('a-nice-little-name-for-my-test-object', 'entity')}"));

            // contains
            assertEquals("Invalid contains() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${contains(this.name, 'for')}"));
            assertEquals("Invalid contains() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${contains(this.name, 'entity')}"));
            assertEquals("Invalid contains() result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${contains('a-nice-little-name-for-my-test-object', 'for')}"));
            assertEquals("Invalid contains() result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${contains('a-nice-little-name-for-my-test-object', 'entity')}"));

            // contains with collection / entity
            assertEquals("Invalid contains() result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${contains(this.manyToManyTestSixs, first(find('TestSix')))}"));
            assertEquals("Invalid contains() result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${contains(this.manyToManyTestSixs, first(find('TestFive')))}"));

            // substring
            assertEquals("Invalid substring() result", "for",
                    Scripting.replaceVariables(ctx, testOne, "${substring(this.name, 19, 3)}"));
            assertEquals("Invalid substring() result", "",
                    Scripting.replaceVariables(ctx, testOne, "${substring(this.name, -1, -1)}"));
            assertEquals("Invalid substring() result", "",
                    Scripting.replaceVariables(ctx, testOne, "${substring(this.name, 100, -1)}"));
            assertEquals("Invalid substring() result", "",
                    Scripting.replaceVariables(ctx, testOne, "${substring(this.name, 5, -2)}"));
            assertEquals("Invalid substring() result", "for", Scripting.replaceVariables(ctx, testOne,
                    "${substring('a-nice-little-name-for-my-test-object', 19, 3)}"));
            assertEquals("Invalid substring() result", "ice-little-name-for-my-test-object", Scripting
                    .replaceVariables(ctx, testOne, "${substring('a-nice-little-name-for-my-test-object', 3)}"));
            assertEquals("Invalid substring() result", "ice", Scripting.replaceVariables(ctx, testOne,
                    "${substring('a-nice-little-name-for-my-test-object', 3, 3)}"));
            assertEquals("Invalid substring() result", "", Scripting.replaceVariables(ctx, testOne,
                    "${substring('a-nice-little-name-for-my-test-object', -1, -1)}"));
            assertEquals("Invalid substring() result", "", Scripting.replaceVariables(ctx, testOne,
                    "${substring('a-nice-little-name-for-my-test-object', 100, -1)}"));
            assertEquals("Invalid substring() result", "", Scripting.replaceVariables(ctx, testOne,
                    "${substring('a-nice-little-name-for-my-test-object', 5, -2)}"));

            // length
            assertEquals("Invalid length() result", "37",
                    Scripting.replaceVariables(ctx, testOne, "${length(this.name)}"));
            assertEquals("Invalid length() result", "37",
                    Scripting.replaceVariables(ctx, testOne, "${length('a-nice-little-name-for-my-test-object')}"));
            assertEquals("Invalid length() result", "4",
                    Scripting.replaceVariables(ctx, testOne, "${length('test')}"));
            assertEquals("Invalid length() result", "",
                    Scripting.replaceVariables(ctx, testOne, "${length(this.alwaysNull)}"));

            // clean
            assertEquals("Invalid clean() result", "abcd-efghijkl-m-n-o-p-q-r-stu-v-w-x-y-zoauabcdefgh",
                    Scripting.replaceVariables(ctx, testOne, "${clean(this.cleanTestString)}"));
            assertEquals("Invalid clean() result", "abcd-efghijkl-m-n-o-p-q-r-stu-v-w-x-y-zoauabcdefgh",
                    Scripting.replaceVariables(ctx, testOne, "${clean(get(this, \"cleanTestString\"))}"));
            assertEquals("Invalid clean() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${clean(this.alwaysNull)}"));

            // urlencode
            assertEquals("Invalid urlencode() result",
                    "a%3Cb%3Ec.d%27e%3Ff%28g%29h%7Bi%7Dj%5Bk%5Dl%2Bm%2Fn%E2%80%93o%5Cp%5Cq%7Cr%27s%21t%2Cu-v_w%60x-y-z%C3%B6%C3%A4%C3%BC%C3%9FABCDEFGH",
                    Scripting.replaceVariables(ctx, testOne, "${urlencode(this.cleanTestString)}"));
            assertEquals("Invalid urlencode() result",
                    "a%3Cb%3Ec.d%27e%3Ff%28g%29h%7Bi%7Dj%5Bk%5Dl%2Bm%2Fn%E2%80%93o%5Cp%5Cq%7Cr%27s%21t%2Cu-v_w%60x-y-z%C3%B6%C3%A4%C3%BC%C3%9FABCDEFGH",
                    Scripting.replaceVariables(ctx, testOne, "${urlencode(get(this, \"cleanTestString\"))}"));
            assertEquals("Invalid urlencode() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${urlencode(this.alwaysNull)}"));

            // escape_javascript
            assertEquals("Invalid escape_javascript() result", "A\\'B\\\"C",
                    Scripting.replaceVariables(ctx, testOne, "${escape_javascript(this.stringWithQuotes)}"));
            assertEquals("Invalid escape_javascript() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${escape_javascript(this.alwaysNull)}"));

            // escape_json
            assertEquals("Invalid escape_json() result", "A'B\\\"C",
                    Scripting.replaceVariables(ctx, testOne, "${escape_json(this.stringWithQuotes)}"));
            assertEquals("Invalid escape_json() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${escape_json(this.alwaysNull)}"));

            // if etc.
            assertEquals("Invalid if() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(\"true\", \"true\", \"false\")}"));
            assertEquals("Invalid if() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(\"false\", \"true\", \"false\")}"));

            // empty
            assertEquals("Invalid empty() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${empty(\"\")}"));
            assertEquals("Invalid empty() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${empty(\" \")}"));
            assertEquals("Invalid empty() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${empty(\"   \")}"));
            assertEquals("Invalid empty() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${empty(\"xyz\")}"));
            assertEquals("Invalid empty() result with null value", "true",
                    Scripting.replaceVariables(ctx, testOne, "${empty(this.alwaysNull)}"));

            assertEquals("Invalid if(empty()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(empty(\"test\"), true, false)}"));
            assertEquals("Invalid if(empty()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(empty(\"test\n\"), true, false)}"));

            // functions can NOT handle literal strings containing newlines  (disabled for now, because literal strings pose problems in the matching process)
            assertEquals("Invalid if(empty()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(empty(\"\n\"), true, false)}"));
            assertEquals("Invalid if(empty()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(empty(\"\n\"), \"true\", \"false\")}"));

            // functions CAN handle variable values with newlines!
            assertEquals("Invalid if(empty()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(empty(this.anotherString), \"true\", \"false\")}"));

            // equal
            assertEquals("Invalid equal() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${equal(this.id, this.id)}"));
            assertEquals("Invalid equal() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${equal(\"1\", this.anInt)}"));
            assertEquals("Invalid equal() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${equal(1, this.anInt)}"));
            assertEquals("Invalid equal() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${equal(1.0, this.anInt)}"));
            assertEquals("Invalid equal() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${equal(this.anInt, \"1\")}"));
            assertEquals("Invalid equal() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${equal(this.anInt, 1)}"));
            assertEquals("Invalid equal() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${equal(this.anInt, 1.0)}"));
            assertEquals("Invalid equal() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${equal(this.aBoolean, \"true\")}"));
            assertEquals("Invalid equal() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${equal(this.aBoolean, \"false\")}"));
            assertEquals("Invalid equal() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${equal(this.aBoolean, true)}"));
            assertEquals("Invalid equal() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${equal(this.aBoolean, false)}"));
            assertEquals("Invalid equal() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${equal(this.anEnum, 'One')}"));

            // if + equal
            assertEquals("Invalid if(equal()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(this.id, this.id), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"abc\", \"abc\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(3, 3), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(\"3\", \"3\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(3.1414, 3.1414), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"3.1414\", \"3.1414\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(23.44242222243633337234623462, 23.44242222243633337234623462), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"23.44242222243633337234623462\", \"23.44242222243633337234623462\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(13, 013), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(13, \"013\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(\"13\", \"013\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"13\", \"00013\"), \"true\", \"false\")}"));

            // disabled: java StreamTokenizer can NOT handle scientific notation
            //         assertEquals("Invalid if(equal()) result", "true",  Scripting.replaceVariables(ctx, testOne, "${equal(23.4462, 2.34462e1)}"));
            //         assertEquals("Invalid if(equal()) result", "true",  Scripting.replaceVariables(ctx, testOne, "${equal(0.00234462, 2.34462e-3)}"));
            //         assertEquals("Invalid if(equal()) result with null value", "false",  Scripting.replaceVariables(ctx, testOne, "${equal(this.alwaysNull, 2.34462e-3)}"));
            assertEquals("Invalid if(equal()) result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${equal(0.00234462, this.alwaysNull)}"));
            assertEquals("Invalid if(equal()) result with null value", "true",
                    Scripting.replaceVariables(ctx, testOne, "${equal(this.alwaysNull, this.alwaysNull)}"));

            // if + equal + add
            assertEquals("Invalid if(equal(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"2\", add(\"1\", \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, add(\"1\", \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(add())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(2, add(1, 1)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, add(\"1\", 1)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, add(1, \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(add())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(2, add(1, 1.0)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.0, add(\"1\", \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(add())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(2.0, add(1, 1)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.0, add(\"1\", 1)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.0, add(1, \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.0, add(1, 1.0)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(20, add(\"10\", \"10\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(20, add(\"10\", \"010\")), \"true\", \"false\")}"));

            // eq
            assertEquals("Invalideq) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${eq(this.id, this.id)}"));
            assertEquals("Invalid eq() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${eq(\"1\", this.anInt)}"));
            assertEquals("Invalid eq() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${eq(1, this.anInt)}"));
            assertEquals("Invalid eq() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${eq(1.0, this.anInt)}"));
            assertEquals("Invalid eq() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${eq(this.anInt, \"1\")}"));
            assertEquals("Invalid eq() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${eq(this.anInt, 1)}"));
            assertEquals("Invalid eq() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${eq(this.anInt, 1.0)}"));
            assertEquals("Invalid eq() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${eq(this.aBoolean, \"true\")}"));
            assertEquals("Invalid eq() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${eq(this.aBoolean, \"false\")}"));
            assertEquals("Invalid eq() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${eq(this.aBoolean, true)}"));
            assertEquals("Invalid eq() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${eq(this.aBoolean, false)}"));
            assertEquals("Invalid eq() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${eq(this.anEnum, 'One')}"));
            assertEquals("Invalid eq() result", "true", Scripting.replaceVariables(ctx, testOne, "${eq('', '')}"));

            // eq with empty string and number
            assertEquals("Invalid eq() result", "false", Scripting.replaceVariables(ctx, testOne, "${eq(3, '')}"));
            assertEquals("Invalid eq() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${eq('', 12.3456)}"));

            // eq with null
            assertEquals("Invalid eq() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${eq(this.alwaysNull, this.alwaysNull)}"));
            assertEquals("Invalid eq() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${eq(this.alwaysNull, 'xyz')}"));
            assertEquals("Invalid eq() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${eq('xyz', this.alwaysNull)}"));

            // if + eq
            assertEquals("Invalid if(eq()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(this.id, this.id), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(\"abc\", \"abc\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(3, 3), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(\"3\", \"3\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(3.1414, 3.1414), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(eq(\"3.1414\", \"3.1414\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(eq(23.44242222243633337234623462, 23.44242222243633337234623462), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(eq(\"23.44242222243633337234623462\", \"23.44242222243633337234623462\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(13, 013), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(13, \"013\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(\"13\", \"013\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(\"13\", \"00013\"), \"true\", \"false\")}"));

            // disabled: java StreamTokenizer can NOT handle scientific notation
            //         assertEquals("Invalid if(eq()) result", "true",  Scripting.replaceVariables(ctx, testOne, "${eq(23.4462, 2.34462e1)}"));
            //         assertEquals("Invalid if(eq()) result", "true",  Scripting.replaceVariables(ctx, testOne, "${eq(0.00234462, 2.34462e-3)}"));
            //         assertEquals("Invalid if(eq()) result with null value", "false",  Scripting.replaceVariables(ctx, testOne, "${eq(this.alwaysNull, 2.34462e-3)}"));
            assertEquals("Invalid if(eq()) result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${eq(0.00234462, this.alwaysNull)}"));
            assertEquals("Invalid if(eq()) result with null value", "true",
                    Scripting.replaceVariables(ctx, testOne, "${eq(this.alwaysNull, this.alwaysNull)}"));

            // if + eq + add
            assertEquals("Invalid if(eq(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(eq(\"2\", add(\"1\", \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq(add())) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(eq(\"2\", add(\"2\", \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(eq(2, add(\"1\", \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq(add())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(2, add(1, 1)), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq(add())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(2, add(\"1\", 1)), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq(add())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(2, add(1, \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq(add())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(2, add(1, 1.0)), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(eq(2.0, add(\"1\", \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq(add())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(2.0, add(1, 1)), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq(add())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(2.0, add(\"1\", 1)), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq(add())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(2.0, add(1, \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq(add())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(eq(2.0, add(1, 1.0)), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(eq(20, add(\"10\", \"10\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(eq(add())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(eq(20, add(\"10\", \"010\")), \"true\", \"false\")}"));

            // add with null
            assertEquals("Invalid add() result with null value", "10.0",
                    Scripting.replaceVariables(ctx, testOne, "${add(\"10\", this.alwaysNull)}"));
            assertEquals("Invalid add() result with null value", "11.0",
                    Scripting.replaceVariables(ctx, testOne, "${add(this.alwaysNull, \"11\")}"));
            assertEquals("Invalid add() result with null value", "0.0",
                    Scripting.replaceVariables(ctx, testOne, "${add(this.alwaysNull, this.alwaysNull)}"));

            // if + lt
            assertEquals("Invalid if(lt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(lt(\"2\", \"2\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lt(\"2\", \"3\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(lt(\"2000000\", \"3000000\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lt(\"2.0\", \"3.0\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(lt(\"2000000.0\", \"3000000.0\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lt(\"12\", \"3\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(lt(\"12000000\", \"3000000\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lt(\"12.0\", \"3.0\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(lt(\"12000000.0\", \"3000000.0\"), \"true\", \"false\")}"));

            assertEquals("Invalid if(lt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(lt(2, 2), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lt(2, 3), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lt(2000000, 3000000), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lt(2.0, 3.0), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(lt(2000000.0, 3000000.0), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(lt(12, 3), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lt(1200000, 3000000), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(lt(12000000, 3000000), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(lt(12.0, 3.0), \"true\", \"false\")}"));
            assertEquals("Invalid if(lt()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(lt(12000000.0, 3000000.0), \"true\", \"false\")}"));

            // compare numbers written as strings as numbers
            assertEquals("Invalid if(lt()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${lt(\"1200\", \"30\")}"));

            // lt with numbers and empty string
            assertEquals("Invalid lt() result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${lt(10, '')}"));
            assertEquals("Invalid lt() result with null value", "true",
                    Scripting.replaceVariables(ctx, testOne, "${lt('', 11)}"));
            assertEquals("Invalid lt() result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${lt('', '')}"));

            // lt with null
            assertEquals("Invalid lt() result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${lt(\"10\", this.alwaysNull)}"));
            assertEquals("Invalid lt() result with null value", "true",
                    Scripting.replaceVariables(ctx, testOne, "${lt(this.alwaysNull, \"11\")}"));
            assertEquals("Invalid lt() result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${lt(this.alwaysNull, this.alwaysNull)}"));

            // if + gt
            assertEquals("Invalid if(gt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gt(\"2\", \"2\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gt(\"2\", \"3\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(gt(\"2000000\", \"3000000\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gt(\"2.0\", \"3.0\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(gt(\"2000000.0\", \"3000000.0\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gt(\"12\", \"3\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(gt(\"12000000\", \"3000000\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gt(\"12.0\", \"3.0\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(gt(\"12000000.0\", \"3000000.0\"), \"true\", \"false\")}"));

            assertEquals("Invalid if(gt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gt(2, 2), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gt(2, 3), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gt(2000000, 3000000), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gt(2.0, 3.0), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(gt(2000000.0, 3000000.0), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(gt(12, 3), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(gt(12000000, 3000000), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(gt(12.0, 3.0), \"true\", \"false\")}"));
            assertEquals("Invalid if(gt()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(gt(12000000.0, 3000000.0), \"true\", \"false\")}"));

            // gt with null
            assertEquals("Invalid gt() result with null value", "true",
                    Scripting.replaceVariables(ctx, testOne, "${gt(\"10\", this.alwaysNull)}"));
            assertEquals("Invalid gt() result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${gt(this.alwaysNull, \"11\")}"));
            assertEquals("Invalid gt() result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${gt(this.alwaysNull, this.alwaysNull)}"));

            // gt with numbers and empty string
            assertEquals("Invalid gt() result with null value", "true",
                    Scripting.replaceVariables(ctx, testOne, "${gt(10, '')}"));
            assertEquals("Invalid gt() result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${gt('', 11)}"));
            assertEquals("Invalid gt() result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${gt('', '')}"));

            // if + lte
            assertEquals("Invalid if(lte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lte(\"2\", \"2\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lte(\"2\", \"3\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(lte(\"2000000\", \"3000000\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lte(\"2.0\", \"3.0\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(lte(\"2000000.0\", \"3000000.0\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lte(\"12\", \"3\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(lte(\"12000000\", \"3000000\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lte(\"12.0\", \"3.0\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(lte(\"12000000.0\", \"3000000.0\"), \"true\", \"false\")}"));

            assertEquals("Invalid if(lte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lte(2, 2), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lte(2, 3), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lte(2000000, 3000000), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(lte(2.0, 3.0), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(lte(2000000.0, 3000000.0), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(lte(12, 3), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(lte(12000000, 3000000), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(lte(12.0, 3.0), \"true\", \"false\")}"));
            assertEquals("Invalid if(lte()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(lte(12000000.0, 3000000.0), \"true\", \"false\")}"));

            // lte with null
            assertEquals("Invalid lte() result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${lte(\"10\", this.alwaysNull)}"));
            assertEquals("Invalid lte() result with null value", "true",
                    Scripting.replaceVariables(ctx, testOne, "${lte(this.alwaysNull, \"11\")}"));
            assertEquals("Invalid lte() result with null value", "true",
                    Scripting.replaceVariables(ctx, testOne, "${lte(this.alwaysNull, this.alwaysNull)}"));

            // if + gte
            assertEquals("Invalid if(gte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(gte(\"2\", \"2\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gte(\"2\", \"3\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(gte(\"2000000\", \"3000000\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gte(\"2.0\", \"3.0\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(gte(\"2000000.0\", \"3000000.0\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gte(\"12\", \"3\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(gte(\"12000000\", \"3000000\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gte(\"12.0\", \"3.0\"), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(gte(\"12000000.0\", \"3000000.0\"), \"true\", \"false\")}"));

            assertEquals("Invalid if(gte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(gte(2, 2), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gte(2, 3), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gte(2000000, 3000000), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${if(gte(2.0, 3.0), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(gte(2000000.0, 3000000.0), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(gte(12, 3), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(gte(12000000, 3000000), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(gte(12.0, 3.0), \"true\", \"false\")}"));
            assertEquals("Invalid if(gte()) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(gte(12000000.0, 3000000.0), \"true\", \"false\")}"));

            // gte with null
            assertEquals("Invalid gte() result with null value", "true",
                    Scripting.replaceVariables(ctx, testOne, "${gte(\"10\", this.alwaysNull)}"));
            assertEquals("Invalid gte() result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${gte(this.alwaysNull, \"11\")}"));
            assertEquals("Invalid gte() result with null value", "true",
                    Scripting.replaceVariables(ctx, testOne, "${gte(this.alwaysNull, this.alwaysNull)}"));

            // if + equal + subt
            assertEquals("Invalid if(equal(subt())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"2\", subt(\"3\", \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(subt())) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"2\", subt(\"4\", \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(subt())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, subt(\"3\", \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(subt())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(2, subt(3, 1)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(subt())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, subt(\"3\", 1)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(subt())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, subt(3, \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(subt())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(2, subt(3, 1.0)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(subt())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.0, subt(\"3\", \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(subt())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(2.0, subt(3, 1)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(subt())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.0, subt(\"3\", 1)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(subt())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.0, subt(3, \"1\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(subt())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.0, subt(3, 1.0)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(subt())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(20, subt(\"30\", \"10\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(subt())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(20, subt(\"30\", \"010\")), \"true\", \"false\")}"));

            // subt with null
            assertEquals("Invalid subt() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${subt(\"10\", this.alwaysNull)}"));
            assertEquals("Invalid subt() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${subt(this.alwaysNull, \"11\")}"));
            assertEquals("Invalid subt() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${subt(this.alwaysNull, this.alwaysNull)}"));

            // if + equal + mult
            assertEquals("Invalid if(equal(mult())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"6\", mult(\"3\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(mult())) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"6\", mult(\"4\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(mult())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(6, mult(\"3\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(mult())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(6, mult(3, 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(mult())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(6, mult(\"3\", 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(mult())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(6, mult(3, \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(mult())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(6, mult(3, 2.0)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(mult())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(6.0, mult(\"3\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(mult())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(6.0, mult(3, 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(mult())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(6.0, mult(\"3\", 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(mult())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(6.0, mult(3, \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(mult())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(6.0, mult(3, 2.0)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(mult())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(600, mult(\"30\", \"20\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(mult())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(600, mult(\"30\", \"020\")), \"true\", \"false\")}"));

            // mult with null
            assertEquals("Invalid mult() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${mult(\"10\", this.alwaysNull)}"));
            assertEquals("Invalid mult() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${mult(this.alwaysNull, \"11\")}"));
            assertEquals("Invalid mult() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${mult(this.alwaysNull, this.alwaysNull)}"));

            // if + equal + quot
            assertEquals("Invalid if(equal(quot())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"1.5\", quot(\"3\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(quot())) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"1.5\", quot(\"5\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(quot())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(1.5, quot(\"3\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(quot())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(1.5, quot(3, 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(quot())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(1.5, quot(\"3\", 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(quot())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(1.5, quot(3, \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(quot())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(1.5, quot(3, 2.0)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(quot())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(15, quot(\"30\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(quot())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(15, quot(\"30\", \"02\")), \"true\", \"false\")}"));

            // quot with null
            assertEquals("Invalid quot() result with null value", "10.0",
                    Scripting.replaceVariables(ctx, testOne, "${quot(10, this.alwaysNull)}"));
            assertEquals("Invalid quot() result with null value", "10.0",
                    Scripting.replaceVariables(ctx, testOne, "${quot(\"10\", this.alwaysNull)}"));
            assertEquals("Invalid quot() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${quot(this.alwaysNull, \"11\")}"));
            assertEquals("Invalid quot() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${quot(this.alwaysNull, this.alwaysNull)}"));

            // if + equal + round
            assertEquals("Invalid if(equal(round())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"1.9\", round(\"1.9\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"2\", round(\"2.5\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"2\", round(\"1.999999\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"2\", round(\"2.499999\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, round(1.9, 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, round(2.5, 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, round(1.999999, 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, round(2.499999, 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(2, round(2, 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.4, round(2.4, 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.23, round(2.225234, 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, round(1.9, 8)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, round(2.5, 8)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, round(1.999999, 8)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "false", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, round(2.499999, 8)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(1.999999, round(1.999999, 8)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.499999, round(2.499999, 8)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, round(1.999999999, 8)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(2, round(2, 8)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.4, round(2.4, 8)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(round())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.225234, round(2.225234, 8)), \"true\", \"false\")}"));

            // disabled because scientific notation is not supported :(
            //assertEquals("Invalid if(equal(round())) result", "true",  Scripting.replaceVariables(ctx, testOne, "${if(equal(0.00245, round(2.45e-3, 8)), \"true\", \"false\")}"));
            //assertEquals("Invalid if(equal(round())) result", "true",  Scripting.replaceVariables(ctx, testOne, "${if(equal(245, round(2.45e2, 8)), \"true\", \"false\")}"));

            // round with null
            assertEquals("Invalid round() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${round(\"10\")}"));
            assertEquals("Invalid round() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${round(this.alwaysNull)}"));
            assertEquals("Invalid round() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${round(this.alwaysNull, this.alwaysNull)}"));

            // if + equal + max
            assertEquals("Invalid if(equal(max())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"2\", max(\"1.9\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(max())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(2, max(1.9, 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(max())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2.0, max(1.9, 2)), \"true\", \"false\")}"));

            // max with null
            assertEquals("Invalid max() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${max(\"10\", this.alwaysNull)}"));
            assertEquals("Invalid max() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${max(this.alwaysNull, \"11\")}"));
            assertEquals("Invalid max() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${max(this.alwaysNull, this.alwaysNull)}"));

            // if + equal + min
            assertEquals("Invalid if(equal(min())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(\"1.9\", min(\"1.9\", \"2\")), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(min())) result", "true", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(1.9, min(1.9, 2)), \"true\", \"false\")}"));
            assertEquals("Invalid if(equal(min())) result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(1, min(1, 2)), \"true\", \"false\")}"));

            // min with null
            assertEquals("Invalid min() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${min(\"10\", this.alwaysNull)}"));
            assertEquals("Invalid min() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${min(this.alwaysNull, \"11\")}"));
            assertEquals("Invalid min() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${min(this.alwaysNull, this.alwaysNull)}"));

            // date_format
            assertEquals("Invalid date_format() result", nowString1, Scripting.replaceVariables(ctx, testOne,
                    "${date_format(this.aDate, \"" + format1.toPattern() + "\")}"));
            assertEquals("Invalid date_format() result", nowString2, Scripting.replaceVariables(ctx, testOne,
                    "${date_format(this.aDate, \"" + format2.toPattern() + "\")}"));
            assertEquals("Invalid date_format() result", nowString3, Scripting.replaceVariables(ctx, testOne,
                    "${date_format(this.aDate, \"" + format3.toPattern() + "\")}"));

            // date_format with null
            assertEquals("Invalid date_format() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${date_format(\"10\", this.alwaysNull)}"));
            assertEquals("Invalid date_format() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${date_format(this.alwaysNull, this.alwaysNull)}"));

            // date_format error messages
            assertEquals("Invalid date_format() result for wrong number of parameters",
                    DateFormatFunction.ERROR_MESSAGE_DATE_FORMAT,
                    Scripting.replaceVariables(ctx, testOne, "${date_format()}"));
            assertEquals("Invalid date_format() result for wrong number of parameters",
                    DateFormatFunction.ERROR_MESSAGE_DATE_FORMAT,
                    Scripting.replaceVariables(ctx, testOne, "${date_format(this.aDouble)}"));
            assertEquals("Invalid date_format() result for wrong number of parameters",
                    DateFormatFunction.ERROR_MESSAGE_DATE_FORMAT, Scripting.replaceVariables(ctx, testOne,
                            "${date_format(this.aDouble, this.aDouble, this.aDouble)}"));

            // number_format error messages
            assertEquals("Invalid date_format() result for wrong number of parameters",
                    NumberFormatFunction.ERROR_MESSAGE_NUMBER_FORMAT,
                    Scripting.replaceVariables(ctx, testOne, "${number_format()}"));
            assertEquals("Invalid date_format() result for wrong number of parameters",
                    NumberFormatFunction.ERROR_MESSAGE_NUMBER_FORMAT,
                    Scripting.replaceVariables(ctx, testOne, "${number_format(this.aDouble)}"));
            assertEquals("Invalid date_format() result for wrong number of parameters",
                    NumberFormatFunction.ERROR_MESSAGE_NUMBER_FORMAT,
                    Scripting.replaceVariables(ctx, testOne, "${number_format(this.aDouble, this.aDouble)}"));
            assertEquals("Invalid date_format() result for wrong number of parameters",
                    NumberFormatFunction.ERROR_MESSAGE_NUMBER_FORMAT, Scripting.replaceVariables(ctx, testOne,
                            "${number_format(this.aDouble, this.aDouble, \"\", \"\")}"));
            assertEquals("Invalid date_format() result for wrong number of parameters",
                    NumberFormatFunction.ERROR_MESSAGE_NUMBER_FORMAT, Scripting.replaceVariables(ctx, testOne,
                            "${number_format(this.aDouble, this.aDouble, \"\", \"\", \"\")}"));

            assertEquals("Invalid date_format() result", numberString1, Scripting.replaceVariables(ctx, testOne,
                    "${number_format(this.aDouble, \"en\", \"" + numberFormat1.toPattern() + "\")}"));
            assertEquals("Invalid date_format() result", numberString2, Scripting.replaceVariables(ctx, testOne,
                    "${number_format(this.aDouble, \"de\", \"" + numberFormat2.toPattern() + "\")}"));
            assertEquals("Invalid date_format() result", numberString3, Scripting.replaceVariables(ctx, testOne,
                    "${number_format(this.aDouble, \"zh\", \"" + numberFormat3.toPattern() + "\")}"));
            assertEquals("Invalid date_format() result", "123456.79",
                    Scripting.replaceVariables(ctx, testOne, "${number_format(123456.789012, \"en\", \"0.00\")}"));
            assertEquals("Invalid date_format() result", "123456.7890", Scripting.replaceVariables(ctx, testOne,
                    "${number_format(123456.789012, \"en\", \"0.0000\")}"));
            assertEquals("Invalid date_format() result", "123456,79",
                    Scripting.replaceVariables(ctx, testOne, "${number_format(123456.789012, \"de\", \"0.00\")}"));
            assertEquals("Invalid date_format() result", "123456,7890", Scripting.replaceVariables(ctx, testOne,
                    "${number_format(123456.789012, \"de\", \"0.0000\")}"));
            assertEquals("Invalid date_format() result", "123456.79",
                    Scripting.replaceVariables(ctx, testOne, "${number_format(123456.789012, \"zh\", \"0.00\")}"));
            assertEquals("Invalid date_format() result", "123456.7890", Scripting.replaceVariables(ctx, testOne,
                    "${number_format(123456.789012, \"zh\", \"0.0000\")}"));

            // number_format with null
            assertEquals("Invalid number_format() result with null value", "", Scripting.replaceVariables(ctx,
                    testOne, "${number_format(this.alwaysNull, this.alwaysNull, this.alwaysNull)}"));
            assertEquals("Invalid number_format() result with null value", "", Scripting.replaceVariables(ctx,
                    testOne, "${number_format(\"10\", this.alwaysNull, this.alwaysNull)}"));
            assertEquals("Invalid number_format() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${number_format(\"10\", \"de\", this.alwaysNull)}"));

            // not
            assertEquals("Invalid not() result", "true", Scripting.replaceVariables(ctx, testOne, "${not(false)}"));
            assertEquals("Invalid not() result", "false", Scripting.replaceVariables(ctx, testOne, "${not(true)}"));
            assertEquals("Invalid not() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${not(\"false\")}"));
            assertEquals("Invalid not() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${not(\"true\")}"));

            // not with null
            assertEquals("Invalid not() result with null value", "true",
                    Scripting.replaceVariables(ctx, testOne, "${not(this.alwaysNull)}"));

            // and
            assertEquals("Invalid and() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${and(true, true)}"));
            assertEquals("Invalid and() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${and(true, false)}"));
            assertEquals("Invalid and() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${and(false, true)}"));
            assertEquals("Invalid and() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${and(false, false)}"));

            // and with null
            assertEquals("Invalid and() result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${and(this.alwaysNull, this.alwaysNull)}"));

            // or
            assertEquals("Invalid or() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${or(true, true)}"));
            assertEquals("Invalid or() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${or(true, false)}"));
            assertEquals("Invalid or() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${or(false, true)}"));
            assertEquals("Invalid or() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${and(false, false)}"));

            // or with null
            assertEquals("Invalid or() result with null value", "false",
                    Scripting.replaceVariables(ctx, testOne, "${or(this.alwaysNull, this.alwaysNull)}"));

            // get
            assertEquals("Invalid get() result", "1",
                    Scripting.replaceVariables(ctx, testOne, "${get(this, \"anInt\")}"));
            assertEquals("Invalid get() result", "String",
                    Scripting.replaceVariables(ctx, testOne, "${get(this, \"aString\")}"));
            assertEquals("Invalid get() result", "2.234",
                    Scripting.replaceVariables(ctx, testOne, "${get(this, \"aDouble\")}"));
            assertEquals("Invalid get() result", testTwo.toString(),
                    Scripting.replaceVariables(ctx, testOne, "${get(this, \"testTwo\")}"));
            assertEquals("Invalid get() result", testTwo.getUuid(),
                    Scripting.replaceVariables(ctx, testOne, "${get(get(this, \"testTwo\"), \"id\")}"));
            assertEquals("Invalid get() result", testSixs.get(0).getUuid(), Scripting.replaceVariables(ctx, testOne,
                    "${get(first(get(this, \"manyToManyTestSixs\")), \"id\")}"));

            // size
            assertEquals("Invalid size() result", "20",
                    Scripting.replaceVariables(ctx, testOne, "${size(this.manyToManyTestSixs)}"));
            assertEquals("Invalid size() result", "0", Scripting.replaceVariables(ctx, testOne, "${size(null)}"));
            assertEquals("Invalid size() result", "0", Scripting.replaceVariables(ctx, testOne, "${size(xyz)}"));

            // is_collection
            assertEquals("Invalid is_collection() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${is_collection(this.manyToManyTestSixs)}"));
            assertEquals("Invalid is_collection() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${is_collection(this.name)}"));
            assertEquals("Invalid is_collection() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${is_collection(null)}"));
            assertEquals("Invalid is_collection() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${is_collection(xyz)}"));

            // is_entity
            assertEquals("Invalid is_entity() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${is_entity(this.testFour)}"));
            assertEquals("Invalid is_entity() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${is_entity(this.manyToManyTestSixs)}"));
            assertEquals("Invalid is_entity() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${is_entity(this.name)}"));
            assertEquals("Invalid is_entity() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${is_entity(null)}"));
            assertEquals("Invalid is_entity() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${is_entity(xyz)}"));

            // first / last / nth
            assertEquals("Invalid first() result", testSixs.get(0).toString(),
                    Scripting.replaceVariables(ctx, testOne, "${first(this.manyToManyTestSixs)}"));
            assertEquals("Invalid last() result", testSixs.get(19).toString(),
                    Scripting.replaceVariables(ctx, testOne, "${last(this.manyToManyTestSixs)}"));
            assertEquals("Invalid nth() result", testSixs.get(2).toString(),
                    Scripting.replaceVariables(ctx, testOne, "${nth(this.manyToManyTestSixs,  2)}"));
            assertEquals("Invalid nth() result", testSixs.get(7).toString(),
                    Scripting.replaceVariables(ctx, testOne, "${nth(this.manyToManyTestSixs,  7)}"));
            assertEquals("Invalid nth() result", testSixs.get(9).toString(),
                    Scripting.replaceVariables(ctx, testOne, "${nth(this.manyToManyTestSixs,  9)}"));
            assertEquals("Invalid nth() result", testSixs.get(12).toString(),
                    Scripting.replaceVariables(ctx, testOne, "${nth(this.manyToManyTestSixs, 12)}"));
            assertEquals("Invalid nth() result", "",
                    Scripting.replaceVariables(ctx, testOne, "${nth(this.manyToManyTestSixs, 21)}"));

            // first / last / nth with null
            assertEquals("Invalid first() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${first(this.alwaysNull)}"));
            assertEquals("Invalid last() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${last(this.alwaysNull)}"));
            assertEquals("Invalid nth() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${nth(this.alwaysNull,  2)}"));
            assertEquals("Invalid nth() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${nth(this.alwaysNull,  7)}"));
            assertEquals("Invalid nth() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${nth(this.alwaysNull,  9)}"));
            assertEquals("Invalid nth() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${nth(this.alwaysNull, 12)}"));
            assertEquals("Invalid nth() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${nth(this.alwaysNull, this.alwaysNull)}"));
            assertEquals("Invalid nth() result with null value", "",
                    Scripting.replaceVariables(ctx, testOne, "${nth(this.alwaysNull, blah)}"));

            // each with null

            // get with null

            // set with null

            // set date (JS scripting)
            assertEquals("Setting the current date/time should not produce output (JS)", "", Scripting
                    .replaceVariables(ctx, testOne, "${{var t = Structr.get('this'); t.aDate = new Date();}}"));

            try {

                // set date (old scripting)
                Scripting.replaceVariables(ctx, testOne, "${set(this, 'aDate', now)}");

            } catch (FrameworkException fex) {
                fail("Setting the current date/time should not cause an Exception (StructrScript)");
            }

            Scripting.replaceVariables(ctx, testOne,
                    "${if(empty(this.alwaysNull), set(this, \"doResult\", true), set(this, \"doResult\", false))}");
            assertEquals("Invalid do() result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${this.doResult}"));

            Scripting.replaceVariables(ctx, testOne,
                    "${if(empty(this.name), set(this, \"doResult\", true), set(this, \"doResult\", false))}");
            assertEquals("Invalid do() result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${this.doResult}"));

            // template method
            assertEquals("Invalid template() result",
                    "This is a template for A-nice-little-name-for-my-test-object",
                    Scripting.replaceVariables(ctx, testOne, "${template(\"TEST\", \"en_EN\", this)}"));

            // more complex tests
            Scripting.replaceVariables(ctx, testOne,
                    "${each(split(\"setTestInteger1,setTestInteger2,setTestInteger3\"), set(this, data, 1))}");
            assertEquals("Invalid each() result", "1",
                    Scripting.replaceVariables(ctx, testOne, "${get(this, \"setTestInteger1\")}"));
            assertEquals("Invalid each() result", "1",
                    Scripting.replaceVariables(ctx, testOne, "${get(this, \"setTestInteger2\")}"));
            assertEquals("Invalid each() result", "1",
                    Scripting.replaceVariables(ctx, testOne, "${get(this, \"setTestInteger3\")}"));

            // complex each expression, sets the value of "testString" to the concatenated IDs of all testSixs that are linked to "this"
            Scripting.replaceVariables(ctx, testOne,
                    "${each(this.manyToManyTestSixs, set(this, \"testString\", concat(get(this, \"testString\"), data.id)))}");
            assertEquals("Invalid each() result", "640",
                    Scripting.replaceVariables(ctx, testOne, "${length(this.testString)}"));

            assertEquals("Invalid if(equal()) result", "String", Scripting.replaceVariables(ctx, testOne,
                    "${if(empty(this.alwaysNull), titleize(this.aString, '-'), this.alwaysNull)}"));
            assertEquals("Invalid if(equal()) result", "String", Scripting.replaceVariables(ctx, testOne,
                    "${if(empty(this.aString), titleize(this.alwaysNull, '-'), this.aString)}"));

            assertNull("Invalid result for special null value",
                    Scripting.replaceVariables(ctx, testOne, "${null}"));
            assertNull("Invalid result for special null value",
                    Scripting.replaceVariables(ctx, testOne, "${if(equal(this.anInt, 15), \"selected\", null)}"));

            // tests from real-life examples
            assertEquals("Invalid replacement result", "tile plan ",
                    Scripting.replaceVariables(ctx, testOne, "tile plan ${plan.bannerTag}"));

            // more tests with pre- and postfixes
            assertEquals("Invalid replacement result", "abcdefghijklmnop",
                    Scripting.replaceVariables(ctx, testOne, "abcdefgh${blah}ijklmnop"));
            assertEquals("Invalid replacement result", "abcdefghStringijklmnop",
                    Scripting.replaceVariables(ctx, testOne, "abcdefgh${this.aString}ijklmnop"));
            assertEquals("Invalid replacement result", "#String",
                    Scripting.replaceVariables(ctx, testOne, "#${this.aString}"));
            assertEquals("Invalid replacement result",
                    "doc_sections/" + testOne.getUuid() + "/childSections?sort=pos",
                    Scripting.replaceVariables(ctx, testOne, "doc_sections/${this.id}/childSections?sort=pos"));
            assertEquals("Invalid replacement result", "A Nice Little Name For My Test Object",
                    Scripting.replaceVariables(ctx, testOne, "${titleize(this.name, '-')}"));
            assertEquals("Invalid replacement result", "STRINGtrueFALSE", Scripting.replaceVariables(ctx, testOne,
                    "${upper(this.aString)}${lower(true)}${upper(false)}"));

            // test store and retrieve
            assertEquals("Invalid store() result", "",
                    Scripting.replaceVariables(ctx, testOne, "${store('tmp', this.name)}"));
            assertEquals("Invalid stored value", "A-nice-little-name-for-my-test-object", ctx.retrieve("tmp"));
            assertEquals("Invalid retrieve() result", "A-nice-little-name-for-my-test-object",
                    Scripting.replaceVariables(ctx, testOne, "${retrieve('tmp')}"));
            assertEquals("Invalid retrieve() result", "",
                    Scripting.replaceVariables(new ActionContext(securityContext), testOne, "${retrieve('tmp')}"));

            // test store and retrieve within filter expression
            assertEquals("Invalid store() result", "",
                    Scripting.replaceVariables(ctx, testOne, "${store('tmp', 10)}"));
            assertEquals("Invalid retrieve() result in filter expression", "9", Scripting.replaceVariables(ctx,
                    testOne, "${size(filter(this.manyToManyTestSixs, gt(data.index, 10)))}"));
            assertEquals("Invalid retrieve() result in filter expression", "9", Scripting.replaceVariables(ctx,
                    testOne, "${size(filter(this.manyToManyTestSixs, gt(data.index, retrieve('tmp'))))}"));

            // retrieve object and access attribute
            assertEquals("Invalid store() result", "",
                    Scripting.replaceVariables(ctx, testOne, "${store('testOne', this)}"));
            assertEquals("Invalid retrieve() result", "A-nice-little-name-for-my-test-object",
                    Scripting.replaceVariables(ctx, testOne, "${retrieve('testOne').name}"));

            // retrieve stored object attribute in if() expression via get() function
            assertEquals("Invalid retrieve() result", "A-nice-little-name-for-my-test-object", Scripting
                    .replaceVariables(ctx, testOne, "${if(false,'true', get(retrieve('testOne'), 'name'))}"));

            // retrieve stored object attribute in if() expression via 'dot-name'
            assertEquals("Invalid retrieve() result", "A-nice-little-name-for-my-test-object",
                    Scripting.replaceVariables(ctx, testOne, "${if(false,'true', retrieve('testOne').name)}"));

            // test replace() method
            assertEquals("Invalid replace() result", "A-nice-little-name-for-my-test-object",
                    Scripting.replaceVariables(ctx, testOne, "${replace(this.replaceString, this)}"));

            // test error method
            try {
                Actions.execute(securityContext, testTwo, "${error(\"base\", \"test1\")}");
                fail("error() should throw an exception.");

            } catch (FrameworkException fex) {
            }

            try {
                Actions.execute(securityContext, testTwo, "${error(\"base\", \"test1\", \"test2\")}");
                fail("error() should throw an exception.");

            } catch (FrameworkException fex) {
            }

            // test multiline statements
            assertEquals("Invalid replace() result", "equal", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, 2),\n    (\"equal\"),\n    (\"not equal\")\n)}"));
            assertEquals("Invalid replace() result", "not equal", Scripting.replaceVariables(ctx, testOne,
                    "${if(equal(2, 3),\n    (\"equal\"),\n    (\"not equal\")\n)}"));

            assertEquals("Invalid keys() / join() result",
                    "id,name,owner,type,createdBy,deleted,hidden,createdDate,lastModifiedDate,visibleToPublicUsers,visibleToAuthenticatedUsers,visibilityStartDate,visibilityEndDate",
                    Scripting.replaceVariables(ctx, testOne, "${join(keys(this, 'ui'), ',')}"));

            // test default values
            assertEquals("Invalid string default value", "blah",
                    Scripting.replaceVariables(ctx, testOne, "${this.alwaysNull!blah}"));
            assertEquals("Invalid numeric default value", "12",
                    Scripting.replaceVariables(ctx, testOne, "${this.alwaysNull!12}"));

            // Number default value
            assertEquals("true", Scripting.replaceVariables(ctx, testOne, "${equal(42, this.alwaysNull!42)}"));

            // complex multi-statement tests
            Scripting.replaceVariables(ctx, testOne,
                    "${(set(this, \"isValid\", true), each(this.manyToManyTestSixs, set(this, \"isValid\", and(this.isValid, equal(length(data.id), 32)))))}");
            assertEquals("Invalid multiline statement test result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${this.isValid}"));

            Scripting.replaceVariables(ctx, testOne,
                    "${(set(this, \"isValid\", true), each(this.manyToManyTestSixs, set(this, \"isValid\", and(this.isValid, gte(now, data.createdDate)))))}");
            assertEquals("Invalid multiline statement test result", "true",
                    Scripting.replaceVariables(ctx, testOne, "${this.isValid}"));

            Scripting.replaceVariables(ctx, testOne,
                    "${(set(this, \"isValid\", false), each(this.manyToManyTestSixs, set(this, \"isValid\", and(this.isValid, gte(now, data.createdDate)))))}");
            assertEquals("Invalid multiline statement test result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${this.isValid}"));

            // test multiple nested dot-separated properties (this.parent.parent.parent)
            assertEquals("Invalid multilevel property expression result", "false",
                    Scripting.replaceVariables(ctx, testOne, "${empty(this.testThree.testOne.testThree)}"));

            // test extract() with additional evaluation function
            assertEquals("Invalid filter() result", "1", Scripting.replaceVariables(ctx, testOne,
                    "${size(filter(this.manyToManyTestSixs, equal(data.index, 4)))}"));
            assertEquals("Invalid filter() result", "9", Scripting.replaceVariables(ctx, testOne,
                    "${size(filter(this.manyToManyTestSixs, gt(data.index, 10)))}"));
            assertEquals("Invalid filter() result", "10", Scripting.replaceVariables(ctx, testOne,
                    "${size(filter(this.manyToManyTestSixs, gte(data.index, 10)))}"));

            // test complex multiline statement replacement
            final String test = "${if(lte(template('TEST2', 'en_EN', this), 2), '<2', '>2')}\n" + // first expression should evaluate to ">2"
                    "${if(lte(template('TEST2', 'en_EN', this), 3), '<3', '>3')}" // second expression should evaluate to "<3"
            ;

            final String result = Scripting.replaceVariables(ctx, testOne, test);

            assertEquals("Invalid multiline and template() result", ">2\n<3", result);

            // incoming
            assertEquals("Invalid number of incoming relationships", "20",
                    Scripting.replaceVariables(ctx, testOne, "${size(incoming(this))}"));
            assertEquals("Invalid number of incoming relationships", "20",
                    Scripting.replaceVariables(ctx, testOne, "${size(incoming(this, 'MANY_TO_MANY'))}"));
            assertEquals("Invalid number of incoming relationships", "1",
                    Scripting.replaceVariables(ctx, testTwo, "${size(incoming(this))}"));
            assertEquals("Invalid number of incoming relationships", "1",
                    Scripting.replaceVariables(ctx, testThree, "${size(incoming(this))}"));
            assertEquals("Invalid relationship type", "IS_AT",
                    Scripting.replaceVariables(ctx, testTwo, "${get(incoming(this), 'relType')}"));
            assertEquals("Invalid relationship type", "OWNS",
                    Scripting.replaceVariables(ctx, testThree, "${get(incoming(this), 'relType')}"));

            // outgoing
            assertEquals("Invalid number of outgoing relationships", "3",
                    Scripting.replaceVariables(ctx, testOne, "${size(outgoing(this))}"));
            assertEquals("Invalid number of outgoing relationships", "2",
                    Scripting.replaceVariables(ctx, testOne, "${size(outgoing(this, 'IS_AT'))}"));
            assertEquals("Invalid number of outgoing relationships", "1",
                    Scripting.replaceVariables(ctx, testOne, "${size(outgoing(this, 'OWNS' ))}"));
            assertEquals("Invalid relationship type", "IS_AT",
                    Scripting.replaceVariables(ctx, testOne, "${get(first(outgoing(this, 'IS_AT')), 'relType')}"));
            assertEquals("Invalid relationship type", "OWNS",
                    Scripting.replaceVariables(ctx, testOne, "${get(outgoing(this, 'OWNS'), 'relType')}"));

            // has_relationships
            assertEquals("Invalid result of has_relationship", "false",
                    Scripting.replaceVariables(ctx, testOne, "${has_relationship(this, this)}"));

            assertEquals("Invalid result of has_relationship", "true", Scripting.replaceVariables(ctx, testOne,
                    "${has_relationship(this, first(find('TestTwo', 'name', 'testTwo_name')))}"));
            assertEquals("Invalid result of has_relationship", "true", Scripting.replaceVariables(ctx, testOne,
                    "${has_relationship(this, first(find('TestTwo', 'name', 'testTwo_name')), 'IS_AT')}"));
            assertEquals("Invalid result of has_relationship", "true", Scripting.replaceVariables(ctx, testOne,
                    "${has_relationship(first(find('TestTwo', 'name', 'testTwo_name')), this, 'IS_AT')}"));
            assertEquals("Invalid result of has_relationship", "false", Scripting.replaceVariables(ctx, testOne,
                    "${has_relationship(this, first(find('TestTwo', 'name', 'testTwo_name')), 'THIS_DOES_NOT_EXIST')}"));

            assertEquals("Invalid result of has_relationship", "true", Scripting.replaceVariables(ctx, testTwo,
                    "${has_relationship(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this)}"));
            assertEquals("Invalid result of has_relationship", "true", Scripting.replaceVariables(ctx, testTwo,
                    "${has_relationship(this, first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')))}"));

            assertEquals("Invalid result of has_relationship", "true", Scripting.replaceVariables(ctx, testOne,
                    "${has_relationship(this, first(find('TestThree', 'name', 'testThree_name')))}"));
            assertEquals("Invalid result of has_relationship", "true", Scripting.replaceVariables(ctx, testOne,
                    "${has_relationship(this, first(find('TestThree', 'name', 'testThree_name')), 'OWNS')}"));

            assertEquals("Invalid result of has_relationship", "false", Scripting.replaceVariables(ctx, testTwo,
                    "${has_relationship(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this, 'THIS_DOES_NOT_EXIST')}"));
            assertEquals("Invalid result of has_relationship", "false", Scripting.replaceVariables(ctx, testOne,
                    "${has_relationship(this, first(find('TestThree', 'name', 'testThree_name')), 'THIS_DOES_NOT_EXIST')}"));

            // has_incoming_relationship
            assertEquals("Invalid result of has_incoming_relationship", "false",
                    Scripting.replaceVariables(ctx, testOne, "${has_incoming_relationship(this, this)}"));

            assertEquals("Invalid result of has_incoming_relationship", "true", Scripting.replaceVariables(ctx,
                    testOne, "${has_incoming_relationship(first(find('TestTwo', 'name', 'testTwo_name')), this)}"));
            assertEquals("Invalid result of has_incoming_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne, "${has_incoming_relationship(this, first(find('TestTwo', 'name', 'testTwo_name')))}"));

            assertEquals("Invalid result of has_incoming_relationship", "true", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_incoming_relationship(first(find('TestTwo', 'name', 'testTwo_name')), this, 'IS_AT')}"));
            assertEquals("Invalid result of has_incoming_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_incoming_relationship(this, first(find('TestTwo', 'name', 'testTwo_name')), 'IS_AT')}"));

            assertEquals("Invalid result of has_incoming_relationship", "true", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_incoming_relationship(first(find('TestTwo', 'name', 'testTwo_name')), this, 'IS_AT')}"));
            assertEquals("Invalid result of has_incoming_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_incoming_relationship(this, first(find('TestTwo', 'name', 'testTwo_name')), 'THIS_DOES_NOT_EXIST')}"));
            assertEquals("Invalid result of has_incoming_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_incoming_relationship(first(find('TestTwo', 'name', 'testTwo_name')), this, 'THIS_DOES_NOT_EXIST')}"));

            assertEquals("Invalid result of has_incoming_relationship", "true", Scripting.replaceVariables(ctx,
                    testTwo,
                    "${has_incoming_relationship(this, first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')))}"));
            assertEquals("Invalid result of has_incoming_relationship", "false", Scripting.replaceVariables(ctx,
                    testTwo,
                    "${has_incoming_relationship(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this)}"));

            assertEquals("Invalid result of has_incoming_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_incoming_relationship(this, first(find('TestThree', 'name', 'testThree_name')))}"));
            assertEquals("Invalid result of has_incoming_relationship", "true", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_incoming_relationship(first(find('TestThree', 'name', 'testThree_name')), this)}"));

            assertEquals("Invalid result of has_incoming_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_incoming_relationship(this, first(find('TestThree', 'name', 'testThree_name')), 'OWNS')}"));
            assertEquals("Invalid result of has_incoming_relationship", "true", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_incoming_relationship(first(find('TestThree', 'name', 'testThree_name')), this, 'OWNS')}"));

            assertEquals("Invalid result of has_incoming_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_incoming_relationship(this, first(find('TestThree', 'name', 'testThree_name')), 'THIS_DOES_NOT_EXIST')}"));
            assertEquals("Invalid result of has_incoming_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_incoming_relationship(first(find('TestThree', 'name', 'testThree_name')), this, 'THIS_DOES_NOT_EXIST')}"));

            assertEquals("Invalid result of has_incoming_relationship", "false", Scripting.replaceVariables(ctx,
                    testTwo,
                    "${has_incoming_relationship(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this, 'THIS_DOES_NOT_EXIST')}"));
            assertEquals("Invalid result of has_incoming_relationship", "false", Scripting.replaceVariables(ctx,
                    testTwo,
                    "${has_incoming_relationship(this, first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), 'THIS_DOES_NOT_EXIST')}"));
            assertEquals("Invalid result of has_incoming_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_incoming_relationship(this, first(find('TestThree', 'name', 'testThree_name')), 'THIS_DOES_NOT_EXIST')}"));
            assertEquals("Invalid result of has_incoming_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_incoming_relationship(first(find('TestThree', 'name', 'testThree_name')), this, 'THIS_DOES_NOT_EXIST')}"));

            // has_outgoing_relationship (since has_outgoing_relationship is just the inverse method to has_outgoing_relationship we can basically reuse the tests and just invert the result - except for the always-false or always-true tests)
            assertEquals("Invalid result of has_outgoing_relationship", "false",
                    Scripting.replaceVariables(ctx, testOne, "${has_outgoing_relationship(this, this)}"));

            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne, "${has_outgoing_relationship(first(find('TestTwo', 'name', 'testTwo_name')), this)}"));
            assertEquals("Invalid result of has_outgoing_relationship", "true", Scripting.replaceVariables(ctx,
                    testOne, "${has_outgoing_relationship(this, first(find('TestTwo', 'name', 'testTwo_name')))}"));

            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_outgoing_relationship(first(find('TestTwo', 'name', 'testTwo_name')), this, 'IS_AT')}"));
            assertEquals("Invalid result of has_outgoing_relationship", "true", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_outgoing_relationship(this, first(find('TestTwo', 'name', 'testTwo_name')), 'IS_AT')}"));

            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_outgoing_relationship(first(find('TestTwo', 'name', 'testTwo_name')), this, 'IS_AT')}"));
            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_outgoing_relationship(this, first(find('TestTwo', 'name', 'testTwo_name')), 'THIS_DOES_NOT_EXIST')}"));
            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_outgoing_relationship(first(find('TestTwo', 'name', 'testTwo_name')), this, 'THIS_DOES_NOT_EXIST')}"));

            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testTwo,
                    "${has_outgoing_relationship(this, first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')))}"));
            assertEquals("Invalid result of has_outgoing_relationship", "true", Scripting.replaceVariables(ctx,
                    testTwo,
                    "${has_outgoing_relationship(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this)}"));

            assertEquals("Invalid result of has_outgoing_relationship", "true", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_outgoing_relationship(this, first(find('TestThree', 'name', 'testThree_name')))}"));
            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_outgoing_relationship(first(find('TestThree', 'name', 'testThree_name')), this)}"));

            assertEquals("Invalid result of has_outgoing_relationship", "true", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_outgoing_relationship(this, first(find('TestThree', 'name', 'testThree_name')), 'OWNS')}"));
            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_outgoing_relationship(first(find('TestThree', 'name', 'testThree_name')), this, 'OWNS')}"));

            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_outgoing_relationship(this, first(find('TestThree', 'name', 'testThree_name')), 'THIS_DOES_NOT_EXIST')}"));
            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_outgoing_relationship(first(find('TestThree', 'name', 'testThree_name')), this, 'THIS_DOES_NOT_EXIST')}"));

            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testTwo,
                    "${has_outgoing_relationship(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this, 'THIS_DOES_NOT_EXIST')}"));
            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testTwo,
                    "${has_outgoing_relationship(this, first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), 'THIS_DOES_NOT_EXIST')}"));
            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_outgoing_relationship(this, first(find('TestThree', 'name', 'testThree_name')), 'THIS_DOES_NOT_EXIST')}"));
            assertEquals("Invalid result of has_outgoing_relationship", "false", Scripting.replaceVariables(ctx,
                    testOne,
                    "${has_outgoing_relationship(first(find('TestThree', 'name', 'testThree_name')), this, 'THIS_DOES_NOT_EXIST')}"));

            // get_relationships (CAUTION! If the method returns a string (error-case) the size-method returns "1" => it seems like there is one relationsh)
            assertEquals("Invalid number of relationships", "0",
                    Scripting.replaceVariables(ctx, testOne, "${size(get_relationships(this, this))}"));

            // non-existent relType between nodes which have a relationship
            assertEquals("Invalid number of relationships", "0", Scripting.replaceVariables(ctx, testOne,
                    "${size(get_relationships(first(find('TestTwo', 'name', 'testTwo_name')), this, 'THIS_DOES_NOT_EXIST'))}"));
            // non-existent relType between a node and itself
            assertEquals("Invalid number of relationships", "0", Scripting.replaceVariables(ctx, testOne,
                    "${size(get_relationships(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this, 'THIS_DOES_NOT_EXIST'))}"));

            // identical result test (from and to are just switched around)
            assertEquals("Invalid number of relationships", "1", Scripting.replaceVariables(ctx, testTwo,
                    "${size(get_relationships(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this, 'IS_AT'))}"));
            assertEquals("Invalid number of relationships", "1", Scripting.replaceVariables(ctx, testTwo,
                    "${size(get_relationships(this, first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), 'IS_AT'))}"));

            // get_incoming_relationships (CAUTION! If the method returns a string (error-case) the size-method returns "1" => it seems like there is one relationsh)
            assertEquals("Invalid number of incoming relationships", "0",
                    Scripting.replaceVariables(ctx, testOne, "${size(get_incoming_relationships(this, this))}"));

            assertEquals("Invalid number of incoming relationships", "0", Scripting.replaceVariables(ctx, testOne,
                    "${size(get_incoming_relationships(this, first(find('TestTwo', 'name', 'testTwo_name'))))}"));
            assertEquals("Invalid number of incoming relationships", "1", Scripting.replaceVariables(ctx, testOne,
                    "${size(get_incoming_relationships(first(find('TestTwo', 'name', 'testTwo_name')), this))}"));
            assertEquals("Invalid number of incoming relationships", "0", Scripting.replaceVariables(ctx, testOne,
                    "${size(get_incoming_relationships(this, first(find('TestTwo', 'name', 'testTwo_name')), 'IS_AT'))}"));
            assertEquals("Invalid number of incoming relationships", "1", Scripting.replaceVariables(ctx, testOne,
                    "${size(get_incoming_relationships(first(find('TestTwo', 'name', 'testTwo_name')), this, 'IS_AT'))}"));

            assertEquals("Invalid number of incoming relationships", "1", Scripting.replaceVariables(ctx, testTwo,
                    "${size(get_incoming_relationships(this, first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object'))))}"));
            assertEquals("Invalid number of incoming relationships", "1", Scripting.replaceVariables(ctx, testThree,
                    "${size(get_incoming_relationships(this, first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object'))))}"));
            assertEquals("Invalid relationship type", "IS_AT", Scripting.replaceVariables(ctx, testTwo,
                    "${get(first(get_incoming_relationships(this, first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')))), 'relType')}"));

            assertEquals("Invalid relationship type", "OWNS", Scripting.replaceVariables(ctx, testThree,
                    "${get(first(get_incoming_relationships(this, first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')))), 'relType')}"));

            // get_outgoing_relationships (CAUTION! If the method returns a string (error-case) the size-method returns "1" => it seems like there is one relationsh)
            assertEquals("Invalid number of outgoing relationships", "0", Scripting.replaceVariables(ctx, testOne,
                    "${size(get_outgoing_relationships(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this))}"));

            assertEquals("Invalid number of outgoing relationships", "0", Scripting.replaceVariables(ctx, testTwo,
                    "${size(get_outgoing_relationships(this, first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object'))))}"));

            assertEquals("Invalid number of outgoing relationships", "1", Scripting.replaceVariables(ctx, testTwo,
                    "${size(get_outgoing_relationships(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this))}"));
            assertEquals("Invalid number of outgoing relationships", "0", Scripting.replaceVariables(ctx, testTwo,
                    "${size(get_outgoing_relationships(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this, 'THIS_DOES_NOT_EXIST'))}"));

            assertEquals("Invalid number of outgoing relationships", "1", Scripting.replaceVariables(ctx, testThree,
                    "${size(get_outgoing_relationships(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this))}"));
            assertEquals("Invalid relationship type", "IS_AT", Scripting.replaceVariables(ctx, testTwo,
                    "${get(first(get_outgoing_relationships(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this)), 'relType')}"));

            assertEquals("Invalid relationship type", "OWNS", Scripting.replaceVariables(ctx, testThree,
                    "${get(first(get_outgoing_relationships(first(find('TestOne', 'name', 'A-nice-little-name-for-my-test-object')), this)), 'relType')}"));

            // create_relationship
            // lifecycle for relationship t1-[:NEW_RELATIONSHIP_NAME]->t1
            assertEquals("Invalid number of relationships", "0", Scripting.replaceVariables(ctx, testOne,
                    "${size(get_outgoing_relationships(this, this, 'IS_AT'))}"));
            assertEquals("unexpected result of create_relationship", "",
                    Scripting.replaceVariables(ctx, testOne, "${create_relationship(this, this, 'IS_AT')}"));
            assertEquals("Invalid number of relationships", "1", Scripting.replaceVariables(ctx, testOne,
                    "${size(get_outgoing_relationships(this, this, 'IS_AT'))}"));
            assertEquals("unexpected result of delete", "", Scripting.replaceVariables(ctx, testOne,
                    "${delete(first(get_outgoing_relationships(this, this, 'IS_AT')))}"));
            assertEquals("Invalid number of relationships", "0", Scripting.replaceVariables(ctx, testOne,
                    "${size(get_outgoing_relationships(this, this, 'IS_AT'))}"));

            // lifecycle for relationship t2-[:NEW_RELATIONSHIP_NAME]->t1
            assertEquals("Invalid number of relationships", "0", Scripting.replaceVariables(ctx, testOne,
                    "${size(get_outgoing_relationships(first(find('TestTwo', 'name', 'testTwo_name')), this, 'IS_AT'))}"));
            assertEquals("unexpected result of create_relationship", "", Scripting.replaceVariables(ctx, testOne,
                    "${create_relationship(first(find('TestTwo', 'name', 'testTwo_name')), this, 'IS_AT')}"));
            assertEquals("Invalid number of relationships", "1", Scripting.replaceVariables(ctx, testOne,
                    "${size(get_outgoing_relationships(first(find('TestTwo', 'name', 'testTwo_name')), this, 'IS_AT'))}"));
            assertEquals("unexpected result of delete", "", Scripting.replaceVariables(ctx, testOne,
                    "${delete(first(get_outgoing_relationships(first(find('TestTwo', 'name', 'testTwo_name')), this, 'IS_AT')))}"));
            assertEquals("Invalid number of relationships", "0", Scripting.replaceVariables(ctx, testOne,
                    "${size(get_outgoing_relationships(first(find('TestTwo', 'name', 'testTwo_name')), this, 'IS_AT'))}"));

            // array index access
            assertEquals("Invalid array index accessor result", testSixs.get(0).getUuid(),
                    Scripting.replaceVariables(ctx, testOne, "${this.manyToManyTestSixs[0]}"));
            assertEquals("Invalid array index accessor result", testSixs.get(2).getUuid(),
                    Scripting.replaceVariables(ctx, testOne, "${this.manyToManyTestSixs[2]}"));
            assertEquals("Invalid array index accessor result", testSixs.get(4).getUuid(),
                    Scripting.replaceVariables(ctx, testOne, "${this.manyToManyTestSixs[4]}"));

            // test new dot notation
            assertEquals("Invalid dot notation result", testSixs.get(0).getProperty(AbstractNode.name),
                    Scripting.replaceVariables(ctx, testOne, "${this.manyToManyTestSixs[0].name}"));
            assertEquals("Invalid dot notation result", testSixs.get(0).getProperty(AbstractNode.name),
                    Scripting.replaceVariables(ctx, testOne, "${sort(find('TestSix'), 'name')[0].name}"));
            assertEquals("Invalid dot notation result", testSixs.get(15).getProperty(AbstractNode.name),
                    Scripting.replaceVariables(ctx, testOne, "${sort(find('TestSix'), 'name')[15].name}"));
            assertEquals("Invalid dot notation result", "20",
                    Scripting.replaceVariables(ctx, testOne, "${this.manyToManyTestSixs.size}"));

            // test array property access
            assertEquals("Invalid string array access result", "one",
                    Scripting.replaceVariables(ctx, testFour, "${this.stringArrayProperty[0]}"));
            assertEquals("Invalid string array access result", "two",
                    Scripting.replaceVariables(ctx, testFour, "${this.stringArrayProperty[1]}"));
            assertEquals("Invalid string array access result", "three",
                    Scripting.replaceVariables(ctx, testFour, "${this.stringArrayProperty[2]}"));
            assertEquals("Invalid string array access result", "four",
                    Scripting.replaceVariables(ctx, testFour, "${this.stringArrayProperty[3]}"));

            // test string array property support in collection access methods
            assertEquals("Invalid string array access result with join()", "one,two,three,four",
                    Scripting.replaceVariables(ctx, testFour, "${join(this.stringArrayProperty, ',')}"));
            assertEquals("Invalid string array access result with concat()", "onetwothreefour",
                    Scripting.replaceVariables(ctx, testFour, "${concat(this.stringArrayProperty)}"));
            assertEquals("Invalid string array access result with first()", "one",
                    Scripting.replaceVariables(ctx, testFour, "${first(this.stringArrayProperty)}"));
            assertEquals("Invalid string array access result with last()", "four",
                    Scripting.replaceVariables(ctx, testFour, "${last(this.stringArrayProperty)}"));
            assertEquals("Invalid string array access result with size()", "4",
                    Scripting.replaceVariables(ctx, testFour, "${size(this.stringArrayProperty)}"));
            assertEquals("Invalid string array access result with .size", "4",
                    Scripting.replaceVariables(ctx, testFour, "${this.stringArrayProperty.size}"));
            assertEquals("Invalid string array access result with nth", "one",
                    Scripting.replaceVariables(ctx, testFour, "${nth(this.stringArrayProperty, 0)}"));
            assertEquals("Invalid string array access result with nth", "two",
                    Scripting.replaceVariables(ctx, testFour, "${nth(this.stringArrayProperty, 1)}"));
            assertEquals("Invalid string array access result with nth", "three",
                    Scripting.replaceVariables(ctx, testFour, "${nth(this.stringArrayProperty, 2)}"));
            assertEquals("Invalid string array access result with nth", "four",
                    Scripting.replaceVariables(ctx, testFour, "${nth(this.stringArrayProperty, 3)}"));
            assertEquals("Invalid string array access result with contains()", "true",
                    Scripting.replaceVariables(ctx, testFour, "${contains(this.stringArrayProperty, 'two')}"));
            assertEquals("Invalid string array access result with contains()", "false",
                    Scripting.replaceVariables(ctx, testFour, "${contains(this.stringArrayProperty, 'five')}"));

            // find
            assertEquals("Invalid find() result for empty values", testThree.getUuid(), Scripting
                    .replaceVariables(ctx, testOne, "${first(find('TestThree', 'oneToOneTestSix', null))}"));
            assertEquals("Invalid find() result for empty values", testThree.getUuid(), Scripting
                    .replaceVariables(ctx, testOne, "${first(find('TestThree', 'oneToManyTestSix', null))}"));

            // search
            assertEquals("Invalid search() result", testOne.getUuid(), Scripting.replaceVariables(ctx, testTwo,
                    "${first(search('TestOne', 'name', 'A-nice-little-name-for-my-test-object'))}"));
            assertEquals("Invalid search() result", testOne.getUuid(), Scripting.replaceVariables(ctx, testTwo,
                    "${first(search('TestOne', 'name', '*little-name-for-my-test-object'))}"));
            assertEquals("Invalid search() result", testOne.getUuid(), Scripting.replaceVariables(ctx, testTwo,
                    "${first(search('TestOne', 'name', 'A-nice-little-name-for*'))}"));

            // negative test for find()
            assertEquals("Invalid find() result", "", Scripting.replaceVariables(ctx, testTwo,
                    "${first(find('TestOne', 'name', '*little-name-for-my-test-object'))}"));
            assertEquals("Invalid find() result", "", Scripting.replaceVariables(ctx, testTwo,
                    "${first(find('TestOne', 'name', 'A-nice-little-name-for*'))}"));

            // create
            Integer noOfOnes = 1;
            assertEquals("Invalid number of TestOne's", "" + noOfOnes,
                    Scripting.replaceVariables(ctx, testOne, "${size(find('TestOne'))}"));

            // currently the creation of nodes must take place in a node of another type
            Scripting.replaceVariables(ctx, testFour, "${create('TestOne', 'name', 'createTestOne1')}");
            noOfOnes++;
            assertEquals("Invalid number of TestOne's", "" + noOfOnes,
                    Scripting.replaceVariables(ctx, testOne, "${size(find('TestOne'))}"));
            assertEquals("Invalid number of TestOne's", "1",
                    Scripting.replaceVariables(ctx, testOne, "${size(find('TestOne', 'name', 'createTestOne1'))}"));

            Scripting.replaceVariables(ctx, testFour, "${create('TestOne', 'name', 'createTestOne1')}");
            noOfOnes++;
            assertEquals("Invalid number of TestOne's", "" + noOfOnes,
                    Scripting.replaceVariables(ctx, testOne, "${size(find('TestOne'))}"));
            assertEquals("Invalid number of TestOne's", "2",
                    Scripting.replaceVariables(ctx, testOne, "${size(find('TestOne', 'name', 'createTestOne1'))}"));

            // currently this must be executed on another node type
            Scripting.replaceVariables(ctx, testFour,
                    "${create('TestOne', 'name', 'createTestOne2', 'aCreateString', 'newCreateString1')}");
            noOfOnes++;
            assertEquals("Invalid number of TestOne's", "" + noOfOnes,
                    Scripting.replaceVariables(ctx, testOne, "${size(find('TestOne'))}"));
            assertEquals("Invalid number of TestOne's", "1",
                    Scripting.replaceVariables(ctx, testOne, "${size(find('TestOne', 'name', 'createTestOne2'))}"));
            assertEquals("Invalid number of TestOne's", "0", Scripting.replaceVariables(ctx, testOne,
                    "${size(find('TestOne', 'aCreateString', 'DOES_NOT_EXIST'))}"));
            assertEquals("Invalid number of TestOne's", "1", Scripting.replaceVariables(ctx, testOne,
                    "${size(find('TestOne', 'aCreateString', 'newCreateString1'))}"));
            assertEquals("Invalid number of TestOne's", "0", Scripting.replaceVariables(ctx, testOne,
                    "${size(find('TestOne', 'name', 'createTestOne2', 'aCreateString', 'NOT_newCreateString1'))}"));
            assertEquals("Invalid number of TestOne's", "1", Scripting.replaceVariables(ctx, testOne,
                    "${size(find('TestOne', 'name', 'createTestOne2', 'aCreateString', 'newCreateString1'))}"));

            // currently this must be executed on another node type
            Scripting.replaceVariables(ctx, testFour,
                    "${create('TestOne', 'name', 'createTestOne2', 'aCreateInt', '256')}");
            noOfOnes++;
            assertEquals("Invalid number of TestOne's", "" + noOfOnes,
                    Scripting.replaceVariables(ctx, testOne, "${size(find('TestOne'))}"));
            assertEquals("Invalid number of TestOne's", "2",
                    Scripting.replaceVariables(ctx, testOne, "${size(find('TestOne', 'name', 'createTestOne2'))}"));
            assertEquals("Invalid number of TestOne's", "1",
                    Scripting.replaceVariables(ctx, testOne, "${size(find('TestOne', 'aCreateInt', '256'))}"));
            assertEquals("Invalid number of TestOne's", "0", Scripting.replaceVariables(ctx, testOne,
                    "${size(find('TestOne', 'name', 'createTestOne2', 'aCreateInt', '255'))}"));
            assertEquals("Invalid number of TestOne's", "1", Scripting.replaceVariables(ctx, testOne,
                    "${size(find('TestOne', 'name', 'createTestOne2', 'aCreateInt', '256'))}"));

            tx.success();

        } catch (FrameworkException fex) {

            fex.printStackTrace();

            fail(fex.getMessage());
        }
    }

    public void testReadOnlyProperties() {
        try {

            final TestUser user = createTestNode(TestUser.class);

            // create new node
            TestOne t1 = createTestNode(TestOne.class, user);

            final SecurityContext userContext = SecurityContext.getInstance(user, AccessMode.Frontend);
            final App userApp = StructrApp.getInstance(userContext);

            try (final Tx tx = userApp.tx()) {

                final ActionContext userActionContext = new ActionContext(userContext, null);

                assertEquals("node should be of type TestOne", "TestOne",
                        Scripting.replaceVariables(userActionContext, t1, "${(get(this, 'type'))}"));

                try {

                    assertEquals("setting the type should fail", "TestTwo", Scripting.replaceVariables(
                            userActionContext, t1, "${(set(this, 'type', 'TestThree'), get(this, 'type'))}"));
                    fail("setting the a readonly property should fail");

                } catch (FrameworkException fx) {
                }

                assertEquals("setting the type should work after setting it with unlock_readonly_properties_once",
                        "TestFour", Scripting.replaceVariables(userActionContext, t1,
                                "${(unlock_readonly_properties_once(this), set(this, 'type', 'TestFour'), get(this, 'type'))}"));

                tx.success();
            }

        } catch (FrameworkException ex) {

            ex.printStackTrace();
            fail("Unexpected exception");

        }
    }

    public void testFunctionRollbackOnError() {

        final ActionContext ctx = new ActionContext(securityContext, null);

        /**
         * first the old scripting style
         */
        TestOne testNodeOldScripting = null;

        try (final Tx tx = app.tx()) {

            testNodeOldScripting = createTestNode(TestOne.class);
            testNodeOldScripting.setProperty(TestOne.aString, "InitialString");
            testNodeOldScripting.setProperty(TestOne.anInt, 42);

            tx.success();

        } catch (FrameworkException ex) {

            ex.printStackTrace();
            fail("Unexpected exception");

        }

        try (final Tx tx = app.tx()) {

            Scripting.replaceVariables(ctx, testNodeOldScripting,
                    "${ ( set(this, 'aString', 'NewString'), set(this, 'anInt', 'NOT_AN_INTEGER') ) }");
            fail("StructrScript: setting anInt to 'NOT_AN_INTEGER' should cause an Exception");

            tx.success();

        } catch (FrameworkException expected) {
        }

        try {

            try (final Tx tx = app.tx()) {

                assertEquals("StructrScript: String should still have initial value!", "InitialString",
                        Scripting.replaceVariables(ctx, testNodeOldScripting, "${(get(this, 'aString'))}"));

                tx.success();
            }

        } catch (FrameworkException ex) {

            ex.printStackTrace();
            fail("Unexpected exception");

        }

        /**
         * then the JS-style scripting
         */
        TestOne testNodeJavaScript = null;

        try (final Tx tx = app.tx()) {

            testNodeJavaScript = createTestNode(TestOne.class);
            testNodeJavaScript.setProperty(TestOne.aString, "InitialString");
            testNodeJavaScript.setProperty(TestOne.anInt, 42);

            tx.success();

        } catch (FrameworkException ex) {

            ex.printStackTrace();
            fail("Unexpected exception");

        }

        try (final Tx tx = app.tx()) {

            Scripting.replaceVariables(ctx, testNodeJavaScript,
                    "${{ var t1 = Structr.get('this'); t1.aString = 'NewString'; t1.anInt = 'NOT_AN_INTEGER'; }}");
            fail("StructrScript: setting anInt to 'NOT_AN_INTEGER' should cause an Exception");

            tx.success();

        } catch (FrameworkException expected) {
        }

        try {

            try (final Tx tx = app.tx()) {

                assertEquals("JavaScript: String should still have initial value!", "InitialString",
                        Scripting.replaceVariables(ctx, testNodeJavaScript,
                                "${{ var t1 = Structr.get('this'); Structr.print(t1.aString); }}"));

                tx.success();
            }

        } catch (FrameworkException ex) {

            ex.printStackTrace();
            fail("Unexpected exception");

        }
    }

}