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/*
* Copyright (C) 2007 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 android.test;
import java.util.ArrayList;
import java.util.HashSet;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import java.util.List;
public class TestCaseUtilTest extends TestCase {
@SuppressWarnings("unchecked")
private static List<String> getTestCaseNames(Test test) {
List<Test> tests = (List<Test>) TestCaseUtil.getTests(test, false);
List<String> testCaseNames = new ArrayList<>();
for (Test aTest : tests) {
testCaseNames.add(TestCaseUtil.getTestName(aTest));
}
return testCaseNames;
}
public void testGetTests_ForTestSuiteWithSuiteMethod() throws Exception {
TestSuite testSuite = new TwoTestsInTestSuite();
List<String> testCaseNames = getTestCaseNames(testSuite);
assertEquals(0, testCaseNames.size());
}
public void testGetTests_ForTestCaseWithSuiteMethod() throws Exception {
TestCase testCase = new OneTestTestCaseWithSuite();
List<String> testCaseNames = getTestCaseNames(testCase);
assertEquals(1, testCaseNames.size());
assertTrue(testCaseNames.get(0).endsWith("testOne"));
}
public void testInvokeSuiteMethodIfPossible_ForTestCase() throws Exception {
Test test = TestCaseUtil.invokeSuiteMethodIfPossible(OneTestTestCase.class, new HashSet<>());
assertNull(test);
}
public void testInvokeSuiteMethodIfPossible_ForTestSuiteWithSuiteMethod() throws Exception {
Test test = TestCaseUtil.invokeSuiteMethodIfPossible(TwoTestsInTestSuite.class, new HashSet<>());
assertNotNull(test);
assertEquals(2, test.countTestCases());
}
public void testInvokeSuiteMethodIfPossible_ForTestCaseWithSuiteMethod() throws Exception {
Test test = TestCaseUtil.invokeSuiteMethodIfPossible(OneTestTestCaseWithSuite.class, new HashSet<>());
assertNotNull(test);
assertEquals(1, test.countTestCases());
}
public void testReturnEmptyStringForTestSuiteWithNoName() throws Exception {
assertEquals("", TestCaseUtil.getTestName(new TestSuite()));
}
public static class OneTestTestCase extends TestCase {
public void testOne() throws Exception {
}
}
public static class OneTestTestCaseWithSuite extends TestCase {
public static Test suite() {
TestCase testCase = new OneTestTestCase();
testCase.setName("testOne");
return testCase;
}
public void testOne() throws Exception {
}
public void testTwo() throws Exception {
}
}
public static class OneTestTestSuite {
public static Test suite() {
TestSuite suite = new TestSuite(OneTestTestSuite.class.getName());
suite.addTestSuite(OneTestTestCase.class);
return suite;
}
}
public static class TwoTestsInTestSuite extends TestSuite {
public static Test suite() {
TestSuite suite = new TestSuite(TwoTestsInTestSuite.class.getName());
suite.addTestSuite(OneTestTestCase.class);
suite.addTest(OneTestTestSuite.suite());
return suite;
}
}
}
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