| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * 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 com.android.test.runner; |
| |
| import junit.framework.Assert; |
| import junit.framework.TestCase; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.PrintStream; |
| |
| /** |
| * Unit tests for {@link TestLoader}. |
| */ |
| public class TestLoaderTest { |
| |
| public static class JUnit3Test extends TestCase { |
| } |
| |
| public static abstract class AbstractTest extends TestCase { |
| } |
| |
| public static class JUnit4Test { |
| @Test |
| public void thisIsATest() { |
| } |
| } |
| |
| @RunWith(value = Parameterized.class) |
| public static class JUnit4RunTest { |
| public void thisIsMayBeATest() { |
| } |
| } |
| |
| public static class NotATest { |
| public void thisIsNotATest() { |
| } |
| } |
| |
| private TestLoader mLoader; |
| |
| @Before |
| public void setUp() throws Exception { |
| mLoader = new TestLoader(new PrintStream(new ByteArrayOutputStream())); |
| } |
| |
| @Test |
| public void testLoadTests_junit3() { |
| assertLoadTestSuccess(JUnit3Test.class); |
| } |
| |
| @Test |
| public void testLoadTests_junit4() { |
| assertLoadTestSuccess(JUnit4Test.class); |
| } |
| |
| @Test |
| public void testLoadTests_runWith() { |
| assertLoadTestSuccess(JUnit4RunTest.class); |
| } |
| |
| @Test |
| public void testLoadTests_notATest() { |
| Assert.assertNull(mLoader.loadIfTest(NotATest.class.getName())); |
| Assert.assertEquals(0, mLoader.getLoadedClasses().size()); |
| Assert.assertEquals(0, mLoader.getLoadFailures().size()); |
| } |
| |
| @Test |
| public void testLoadTests_notExist() { |
| Assert.assertNull(mLoader.loadIfTest("notexist")); |
| Assert.assertEquals(0, mLoader.getLoadedClasses().size()); |
| Assert.assertEquals(1, mLoader.getLoadFailures().size()); |
| } |
| |
| private void assertLoadTestSuccess(Class<?> clazz) { |
| Assert.assertNotNull(mLoader.loadIfTest(clazz.getName())); |
| Assert.assertEquals(1, mLoader.getLoadedClasses().size()); |
| Assert.assertEquals(0, mLoader.getLoadFailures().size()); |
| Assert.assertTrue(mLoader.getLoadedClasses().contains(clazz)); |
| } |
| |
| @Test |
| public void testLoadTests_abstract() { |
| Assert.assertNull(mLoader.loadIfTest(AbstractTest.class.getName())); |
| Assert.assertEquals(0, mLoader.getLoadedClasses().size()); |
| Assert.assertEquals(0, mLoader.getLoadFailures().size()); |
| } |
| } |