com.google.dart.java2dart.processor.JUnitSemanticProcessorTest.java Source code

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Here is the source code for com.google.dart.java2dart.processor.JUnitSemanticProcessorTest.java

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/*
 * Copyright (c) 2013, the Dart project authors.
 * 
 * Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
 * 
 * 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 com.google.dart.java2dart.processor;

import org.apache.commons.lang3.StringUtils;

import java.io.File;

/**
 * Test for {@link JUnitSemanticProcessor}.
 */
public class JUnitSemanticProcessorTest extends SemanticProcessorTest {
    public void test_Assert() throws Exception {
        translateSingleFile("// filler filler filler filler filler filler filler filler filler filler",
                "package test;", "import junit.framework.Assert;", "import junit.framework.TestCase;",
                "public class Test extends TestCase {", "  public void test_x() {", "    fail(\"msg\");",
                "    Assert.fail(\"msg\");", "  }", "}");
        runProcessor();
        String resultSource = getFormattedSource(unit);
        resultSource = StringUtils.substringBefore(resultSource, "static dartSuite() {");
        assertEquals(toString(//
                "class Test extends JUnitTestCase {", "  void test_x() {", "    JUnitTestCase.fail(\"msg\");",
                "    JUnitTestCase.fail(\"msg\");", "  }", "  "), resultSource);
    }

    public void test_assertTrueFalse() throws Exception {
        translateSingleFile("// filler filler filler filler filler filler filler filler filler filler",
                "package test;", "import junit.framework.TestCase;", "public class Test extends TestCase {",
                "  public void test_assertTrue() {", "    boolean v = true;", "    assertTrue(v);",
                "    assertTrue(\"msg\", v);", "  }", "  public void test_assertFalse() {",
                "    boolean v = false;", "    assertFalse(v);", "    assertFalse(\"msg\", v);", "  }", "}");
        runProcessor();
        assertFormattedSource("class Test extends JUnitTestCase {", "  void test_assertTrue() {",
                "    bool v = true;", "    JUnitTestCase.assertTrue(v);",
                "    JUnitTestCase.assertTrueMsg(\"msg\", v);", "  }", "  void test_assertFalse() {",
                "    bool v = false;", "    JUnitTestCase.assertFalse(v);",
                "    JUnitTestCase.assertFalseMsg(\"msg\", v);", "  }", "  static dartSuite() {",
                "    _ut.group('Test', () {", "      _ut.test('test_assertFalse', () {",
                "        final __test = new Test();", "        runJUnitTest(__test, __test.test_assertFalse);",
                "      });", "      _ut.test('test_assertTrue', () {", "        final __test = new Test();",
                "        runJUnitTest(__test, __test.test_assertTrue);", "      });", "    });", "  }", "}");
    }

    public void test_assertX() throws Exception {
        translateSingleFile("// filler filler filler filler filler filler filler filler filler filler",
                "package test;", "import junit.framework.TestCase;", "public class Test extends TestCase {",
                "  public void test_x() {", "    Object v;", "    assertNull(v);", "    assertNotNull(v);",
                "    assertEquals(1, v);", "    assertEquals(\"msg\", 1, v);", "    assertSame(2, v);",
                "    assertNotSame(3, v);", "  }", "}");
        runProcessor();
        String resultSource = getFormattedSource(unit);
        resultSource = StringUtils.substringBefore(resultSource, "static dartSuite() {");
        assertEquals(toString("class Test extends JUnitTestCase {", "  void test_x() {", "    Object v;",
                "    JUnitTestCase.assertNull(v);", "    JUnitTestCase.assertNotNull(v);",
                "    JUnitTestCase.assertEquals(1, v);", "    JUnitTestCase.assertEqualsMsg(\"msg\", 1, v);",
                "    JUnitTestCase.assertSame(2, v);", "    JUnitTestCase.assertNotSame(3, v);", "  }", "  "),
                resultSource);
    }

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        context.addClasspathFile(new File("../../../../third_party/junit/v4_8_2/junit.jar"));
    }

    private void runProcessor() {
        new JUnitSemanticProcessor(context).process(unit);
    }
}