org.xchain.namespaces.core.TestChooseCommand.java Source code

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Here is the source code for org.xchain.namespaces.core.TestChooseCommand.java

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/**
 *    Copyright 2011 meltmedia
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.xchain.namespaces.core;

import static org.junit.Assert.assertEquals;

import javax.xml.namespace.QName;

import org.apache.commons.jxpath.JXPathContext;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.xchain.Catalog;
import org.xchain.Command;
import org.xchain.framework.factory.CatalogFactory;
import org.xchain.framework.lifecycle.Lifecycle;

/**
 * @author Christian Trimble
 * @author Mike Moulton
 * @author Devon Tackett
 */
public class TestChooseCommand {
    public static String CATALOG_URI = "resource://context-class-loader/org/xchain/namespaces/core/choose-command.xchain";
    public static String XCHAIN_NAMESPACE_URI = "http://www.xchain.org/core/1.0";
    public static String TEST_NAMESPACE_URI = "http://www.xchain.org/test";
    private static final String TEST_NAMESPACE = "different_namespace";
    public static QName TOP_LEVEL_CHOOSE_COMMAND = new QName(XCHAIN_NAMESPACE_URI, "test-top-level");
    public static QName NESTED_CHOOSE_COMMAND = new QName(XCHAIN_NAMESPACE_URI, "test-nested");
    public static QName PREFIX_MAPPING_CHOOSE_COMMAND = new QName(XCHAIN_NAMESPACE_URI, "test-prefix-mapping");

    protected JXPathContext context = null;
    protected Catalog catalog = null;
    protected Command command = null;

    @Before
    public void setUp() throws Exception {
        context = JXPathContext.newContext(new Object());
        context.getVariables().declareVariable("call-first-when", Boolean.FALSE);
        context.getVariables().declareVariable("call-second-when", Boolean.FALSE);
        context.getVariables().declareVariable("first-when-result", Boolean.FALSE);
        context.getVariables().declareVariable("second-when-result", Boolean.FALSE);
        context.getVariables().declareVariable("otherwise-result", Boolean.FALSE);
        context.registerNamespace(TEST_NAMESPACE, TEST_NAMESPACE_URI);
        context.getVariables().declareVariable(TEST_NAMESPACE + ":call-first-when", Boolean.FALSE);
        context.getVariables().declareVariable(TEST_NAMESPACE + ":call-second-when", Boolean.FALSE);
        context.getVariables().declareVariable(TEST_NAMESPACE + ":first-when-result", Boolean.FALSE);
        context.getVariables().declareVariable(TEST_NAMESPACE + ":second-when-result", Boolean.FALSE);
        context.getVariables().declareVariable(TEST_NAMESPACE + ":otherwise-result", Boolean.FALSE);
        context.registerNamespace(TEST_NAMESPACE, null);
        catalog = CatalogFactory.getInstance().getCatalog(CATALOG_URI);
        /**
            Map map = catalog.getCommandMap();
            for( Object key : map.keySet() ) {
              System.out.println("IF COMMAND KEY"+key);
            }
        **/
    }

    @BeforeClass
    public static void setupLifecycle() throws Exception {
        Lifecycle.startLifecycle();
    }

    @AfterClass
    public static void tearDownLifecycle() throws Exception {
        Lifecycle.stopLifecycle();
    }

    @After
    public void tearDown() throws Exception {
        context = null;
    }

    @Test
    public void testTopLevelChooseFirstWhen() throws Exception {
        // get the command.
        Command command = catalog.getCommand(TOP_LEVEL_CHOOSE_COMMAND);

        // set the call-first-when variable to true.
        context.setValue("$call-first-when", Boolean.TRUE);

        // execute the command.
        command.execute(context);

        // get the value for the variable.
        Boolean firstWhenResult = (Boolean) context.getValue("$first-when-result", Boolean.class);
        Boolean secondWhenResult = (Boolean) context.getValue("$second-when-result", Boolean.class);
        Boolean otherwiseResult = (Boolean) context.getValue("$otherwise-result", Boolean.class);

        assertEquals("The first when clause did not execute when it should have.", Boolean.TRUE, firstWhenResult);
        assertEquals("The second when clause did execute when it should not have.", Boolean.FALSE,
                secondWhenResult);
        assertEquals("The otherwise clause did execute when it should not have.", Boolean.FALSE, otherwiseResult);
    }

    @Test
    public void testTopLevelChooseSecondWhen() throws Exception {
        // get the command.
        Command command = catalog.getCommand(TOP_LEVEL_CHOOSE_COMMAND);

        // set the call-first-when variable to true.
        context.setValue("$call-second-when", Boolean.TRUE);

        // execute the command.
        command.execute(context);

        // get the value for the variable.
        Boolean firstWhenResult = (Boolean) context.getValue("$first-when-result", Boolean.class);
        Boolean secondWhenResult = (Boolean) context.getValue("$second-when-result", Boolean.class);
        Boolean otherwiseResult = (Boolean) context.getValue("$otherwise-result", Boolean.class);

        assertEquals("The first when clause did not execute when it should have.", Boolean.FALSE, firstWhenResult);
        assertEquals("The second when clause did execute when it should not have.", Boolean.TRUE, secondWhenResult);
        assertEquals("The otherwise clause did execute when it should not have.", Boolean.FALSE, otherwiseResult);
    }

    @Test
    public void testTopLevelChooseOtherwise() throws Exception {
        // get the command.
        Command command = catalog.getCommand(TOP_LEVEL_CHOOSE_COMMAND);

        // execute the command.
        command.execute(context);

        // get the value for the variable.
        Boolean firstWhenResult = (Boolean) context.getValue("$first-when-result", Boolean.class);
        Boolean secondWhenResult = (Boolean) context.getValue("$second-when-result", Boolean.class);
        Boolean otherwiseResult = (Boolean) context.getValue("$otherwise-result", Boolean.class);

        assertEquals("The first when clause did not execute when it should have.", Boolean.FALSE, firstWhenResult);
        assertEquals("The second when clause did execute when it should not have.", Boolean.FALSE,
                secondWhenResult);
        assertEquals("The otherwise clause did execute when it should not have.", Boolean.TRUE, otherwiseResult);
    }

    @Test
    public void testNestedChooseFirstWhen() throws Exception {
        // get the command.
        Command command = catalog.getCommand(NESTED_CHOOSE_COMMAND);

        // set the call-first-when variable to true.
        context.setValue("$call-first-when", Boolean.TRUE);

        // execute the command.
        command.execute(context);

        // get the value for the variable.
        Boolean firstWhenResult = (Boolean) context.getValue("$first-when-result", Boolean.class);
        Boolean secondWhenResult = (Boolean) context.getValue("$second-when-result", Boolean.class);
        Boolean otherwiseResult = (Boolean) context.getValue("$otherwise-result", Boolean.class);

        assertEquals("The first when clause did not execute when it should have.", Boolean.TRUE, firstWhenResult);
        assertEquals("The second when clause did execute when it should not have.", Boolean.FALSE,
                secondWhenResult);
        assertEquals("The otherwise clause did execute when it should not have.", Boolean.FALSE, otherwiseResult);
    }

    @Test
    public void testNestedChooseSecondWhen() throws Exception {
        // get the command.
        Command command = catalog.getCommand(NESTED_CHOOSE_COMMAND);

        // set the call-first-when variable to true.
        context.setValue("$call-second-when", Boolean.TRUE);

        // execute the command.
        command.execute(context);

        // get the value for the variable.
        Boolean firstWhenResult = (Boolean) context.getValue("$first-when-result", Boolean.class);
        Boolean secondWhenResult = (Boolean) context.getValue("$second-when-result", Boolean.class);
        Boolean otherwiseResult = (Boolean) context.getValue("$otherwise-result", Boolean.class);

        assertEquals("The first when clause did not execute when it should have.", Boolean.FALSE, firstWhenResult);
        assertEquals("The second when clause did execute when it should not have.", Boolean.TRUE, secondWhenResult);
        assertEquals("The otherwise clause did execute when it should not have.", Boolean.FALSE, otherwiseResult);
    }

    @Test
    public void testNestedChooseOtherwise() throws Exception {
        // get the command.
        Command command = catalog.getCommand(NESTED_CHOOSE_COMMAND);

        // execute the command.
        command.execute(context);

        // get the value for the variable.
        Boolean firstWhenResult = (Boolean) context.getValue("$first-when-result", Boolean.class);
        Boolean secondWhenResult = (Boolean) context.getValue("$second-when-result", Boolean.class);
        Boolean otherwiseResult = (Boolean) context.getValue("$otherwise-result", Boolean.class);

        assertEquals("The first when clause did not execute when it should have.", Boolean.FALSE, firstWhenResult);
        assertEquals("The second when clause did execute when it should not have.", Boolean.FALSE,
                secondWhenResult);
        assertEquals("The otherwise clause did execute when it should not have.", Boolean.TRUE, otherwiseResult);
    }

    @Test
    public void testPrefixMappingFirstWhen() throws Exception {
        // get the command.
        Command command = catalog.getCommand(PREFIX_MAPPING_CHOOSE_COMMAND);

        // set the call-first-when variable to true.
        context.registerNamespace(TEST_NAMESPACE, TEST_NAMESPACE_URI);
        context.setValue("$" + TEST_NAMESPACE + ":call-first-when", Boolean.TRUE);
        context.registerNamespace(TEST_NAMESPACE, null);

        // execute the command.
        command.execute(context);

        // get the value for the variable.
        context.registerNamespace(TEST_NAMESPACE, TEST_NAMESPACE_URI);
        Boolean firstWhenResult = (Boolean) context.getValue("$" + TEST_NAMESPACE + ":first-when-result",
                Boolean.class);
        Boolean secondWhenResult = (Boolean) context.getValue("$" + TEST_NAMESPACE + ":second-when-result",
                Boolean.class);
        Boolean otherwiseResult = (Boolean) context.getValue("$" + TEST_NAMESPACE + ":otherwise-result",
                Boolean.class);
        context.registerNamespace(TEST_NAMESPACE, null);

        assertEquals("The first when clause did not execute when it should have.", Boolean.TRUE, firstWhenResult);
        assertEquals("The second when clause did execute when it should not have.", Boolean.FALSE,
                secondWhenResult);
        assertEquals("The otherwise clause did execute when it should not have.", Boolean.FALSE, otherwiseResult);
    }

    @Test
    public void testPrefixMappingChooseSecondWhen() throws Exception {
        // get the command.
        Command command = catalog.getCommand(PREFIX_MAPPING_CHOOSE_COMMAND);

        // set the call-first-when variable to true.
        context.registerNamespace(TEST_NAMESPACE, TEST_NAMESPACE_URI);
        context.setValue("$" + TEST_NAMESPACE + ":call-second-when", Boolean.TRUE);
        context.registerNamespace(TEST_NAMESPACE, null);

        // execute the command.
        command.execute(context);

        // get the value for the variable.
        context.registerNamespace(TEST_NAMESPACE, TEST_NAMESPACE_URI);
        Boolean firstWhenResult = (Boolean) context.getValue("$" + TEST_NAMESPACE + ":first-when-result",
                Boolean.class);
        Boolean secondWhenResult = (Boolean) context.getValue("$" + TEST_NAMESPACE + ":second-when-result",
                Boolean.class);
        Boolean otherwiseResult = (Boolean) context.getValue("$" + TEST_NAMESPACE + ":otherwise-result",
                Boolean.class);
        context.registerNamespace(TEST_NAMESPACE, null);

        assertEquals("The first when clause did not execute when it should have.", Boolean.FALSE, firstWhenResult);
        assertEquals("The second when clause did execute when it should not have.", Boolean.TRUE, secondWhenResult);
        assertEquals("The otherwise clause did execute when it should not have.", Boolean.FALSE, otherwiseResult);
    }

    @Test
    public void testPrefixMappingChooseOtherwise() throws Exception {
        // get the command.
        Command command = catalog.getCommand(PREFIX_MAPPING_CHOOSE_COMMAND);

        // execute the command.
        command.execute(context);

        // get the value for the variable.
        context.registerNamespace(TEST_NAMESPACE, TEST_NAMESPACE_URI);
        Boolean firstWhenResult = (Boolean) context.getValue("$" + TEST_NAMESPACE + ":first-when-result",
                Boolean.class);
        Boolean secondWhenResult = (Boolean) context.getValue("$" + TEST_NAMESPACE + ":second-when-result",
                Boolean.class);
        Boolean otherwiseResult = (Boolean) context.getValue("$" + TEST_NAMESPACE + ":otherwise-result",
                Boolean.class);
        context.registerNamespace(TEST_NAMESPACE, null);

        assertEquals("The first when clause did not execute when it should have.", Boolean.FALSE, firstWhenResult);
        assertEquals("The second when clause did execute when it should not have.", Boolean.FALSE,
                secondWhenResult);
        assertEquals("The otherwise clause did execute when it should not have.", Boolean.TRUE, otherwiseResult);
    }
}