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How to use createTestDelegators method of org.powermock.tests.utils.impl.AbstractTestSuiteChunkerImpl class

Best Powermock code snippet using org.powermock.tests.utils.impl.AbstractTestSuiteChunkerImpl.createTestDelegators

Source:JUnit3TestSuiteChunkerImpl.java

...37	public JUnit3TestSuiteChunkerImpl(Class<? extends TestCase>... testClasses) throws Exception {38		super(testClasses);39		try {40			for (Class<? extends TestCase> testClass : testClasses) {41				createTestDelegators(testClass, getTestChunksEntries(testClass));42			}43		} catch (Exception e) {44			final Throwable cause = e.getCause();45			if (cause instanceof Exception) {46				throw (Exception) cause;47			} else {48				throw new RuntimeException(cause);49			}50		}51	}52	public JUnit3TestSuiteChunkerImpl(String name, Class<? extends TestCase>... testClasses) throws Exception {53		this(testClasses);54		this.name = name;55	}56	/**57	 * {@inheritDoc}58	 */59	@Override60	protected PowerMockJUnit3RunnerDelegate createDelegatorFromClassloader(ClassLoader classLoader, Class<?> testClass,61			final List<Method> methodsToTest) throws Exception {62		final Class<?> testClassLoadedByMockedClassLoader = Class.forName(testClass.getName(), false, classLoader);63		final Class<?> powerMockTestListenerArrayType = Class.forName(PowerMockTestListener[].class.getName(), false,64				classLoader);65		Class<?> delegateClass = Class.forName(PowerMockJUnit3RunnerDelegateImpl.class.getName(), false, classLoader);66		Constructor<?> con = delegateClass.getConstructor(new Class[] { Class.class, Method[].class,67				powerMockTestListenerArrayType });68		final PowerMockJUnit3RunnerDelegate newDelegate = (PowerMockJUnit3RunnerDelegate) con.newInstance(new Object[] {69				testClassLoadedByMockedClassLoader, methodsToTest.toArray(new Method[0]),70				getPowerMockTestListenersLoadedByASpecificClassLoader(testClass, classLoader) });71		newDelegate.setName(name);72		return newDelegate;73	}74	@Override75	protected void chunkClass(Class<?> testClass) throws Exception {76		if (!TestCase.class.isAssignableFrom(testClass)) {77			throw new IllegalArgumentException(testClass.getName() + " must be a subtype of "78					+ TestCase.class.getName());79		}80		super.chunkClass(testClass);81	}82	/**83	 * {@inheritDoc}84	 */85	public int getTestCount() {86		if (testCount == NOT_INITIALIZED) {87			testCount = 0;88			for (PowerMockJUnit3RunnerDelegate delegate : delegates) {89				testCount += delegate.testCount();90			}91		}92		return testCount;93	}94	/**95	 * {@inheritDoc}96	 */97	public boolean shouldExecuteTestForMethod(Class<?> testClass, Method potentialTestMethod) {98		return potentialTestMethod.getName().startsWith("test")99				&& Modifier.isPublic(potentialTestMethod.getModifiers())100				&& potentialTestMethod.getReturnType().equals(Void.TYPE);101	}102	/**103	 * {@inheritDoc}104	 */105	public void addTest(Test test) throws Exception {106		if (test == null) {107			throw new IllegalArgumentException("test cannot be null");108		}109		if (test instanceof TestCase) {110			// testSuiteDelegator.addTest(prepareTestCase((TestCase) test));111			addTestClassToSuite(test.getClass());112		} else if (test instanceof TestSuite) {113			final Enumeration<?> tests = ((TestSuite) test).tests();114			while (tests.hasMoreElements()) {115				addTest((Test) tests.nextElement());116			}117		} else {118			throw new IllegalArgumentException("The test type " + test.getClass().getName()119					+ " is not supported. Only " + TestCase.class.getName() + " and " + TestSuite.class.getName()120					+ " are supported.");121		}122	}123	/**124	 * {@inheritDoc}125	 */126	public void addTestSuite(Class<? extends TestCase> testClass) throws Exception {127		addTestClassToSuite(testClass);128	}129	/**130	 * {@inheritDoc}131	 */132	public int countTestCases() {133		int count = 0;134		for (PowerMockJUnit3RunnerDelegate delegate : delegates) {135			count += delegate.countTestCases();136		}137		return count;138	}139	/**140	 * {@inheritDoc}141	 */142	public void run(TestResult result) {143		final Iterator<TestChunk> iterator = getChunkIterator();144		for (PowerMockJUnit3RunnerDelegate delegate : delegates) {145			TestChunk next = iterator.next();146			final PowerMockJUnit3TestListener listener = new PowerMockJUnit3TestListener(next.getClassLoader());147			result.addListener(listener);148			// Initialize mock policies for each test149			new MockPolicyInitializerImpl(delegate.getTestClass()).initialize(this.getClass().getClassLoader());150			delegate.run(result);151			result.removeListener(listener);152		}153	}154	/**155	 * {@inheritDoc}156	 */157	public void runTest(Test test, TestResult result) {158		final Iterator<TestChunk> iterator = getChunkIterator();159		for (PowerMockJUnit3RunnerDelegate delegate : delegates) {160			TestChunk next = iterator.next();161			final PowerMockJUnit3TestListener listener = new PowerMockJUnit3TestListener(next.getClassLoader());162			result.addListener(listener);163			delegate.runTest(test, result);164			result.removeListener(listener);165		}166	}167	private Iterator<TestChunk> getChunkIterator() {168		List<TestChunk> entrySet = getTestChunks();169		Iterator<TestChunk> iterator = entrySet.iterator();170		if (delegates.size() != getChunkSize()) {171			throw new IllegalStateException("Internal error: There must be an equal number of suites and delegates.");172		}173		return iterator;174	}175	/**176	 * {@inheritDoc}177	 */178	public Test testAt(int index) {179		return delegates.get(getDelegatorIndex(index)).testAt(getInternalTestIndex(index));180	}181	/**182	 * {@inheritDoc}183	 */184	public void addTestClassToSuite(Class<?> clazz) throws Exception {185		chunkClass(clazz);186		if (!delegatesCreatedForTheseClasses.contains(clazz)) {187			try {188				createTestDelegators(clazz, getTestChunksEntries(clazz));189			} catch (Exception e) {190				throw new RuntimeException(e);191			}192		}193	}194	/**195	 * {@inheritDoc}196	 */197	public Enumeration<?> tests() {198		final List<Object> tests = new LinkedList<Object>();199		for (PowerMockJUnit3RunnerDelegate delegate : delegates) {200			final Enumeration<?> delegateTests = delegate.tests();201			while (delegateTests.hasMoreElements()) {202				tests.add(delegateTests.nextElement());...

createTestDelegators

Using AI Code Generation

1public class ClassLoaderTest {2    public void test() throws Exception {3        ClassLoader classLoader = new URLClassLoader(new URL[] {new File("target/test-classes").toURI().toURL()});4        Class<?> clazz = classLoader.loadClass("com.test.ClassToLoad");5        Method method = clazz.getMethod("methodToCall");6        method.invoke(clazz.newInstance());7    }8}9public class ClassToLoad {10    public void methodToCall() {11        System.out.println("ClassToLoad.methodToCall()");12    }13}14public class ClassToLoad {15    public void methodToCall() {16        System.out.println("ClassToLoad.methodToCall()");17    }18}

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