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How to use createClassloader method of powermock.classloading.XStreamClassloaderExecutorTest class

Best Powermock code snippet using powermock.classloading.XStreamClassloaderExecutorTest.createClassloader

Source:XStreamClassloaderExecutorTest.java

...48import static org.junit.Assert.assertTrue;49public class XStreamClassloaderExecutorTest {50	@Test51	public void loadsObjectGraphInSpecifiedClassloaderAndReturnsResultInOriginalClassloader() throws Exception {52		MockClassLoader classloader = createClassloader();53		final MyReturnValue expectedConstructorValue = new MyReturnValue(new MyArgument("first value"));54		final MyClass myClass = new MyClass(expectedConstructorValue);55		final MyArgument expected = new MyArgument("A value");56		MyReturnValue[] actual = new SingleClassloaderExecutor(classloader).execute(new Callable<MyReturnValue[]>() {57			public MyReturnValue[] call() throws Exception {58				assertEquals(JavassistMockClassLoader.class.getName(), this.getClass().getClassLoader().getClass().getName());59				return myClass.myMethod(expected);60			}61		});62		assertFalse(JavassistMockClassLoader.class.getName().equals(this.getClass().getClassLoader().getClass().getName()));63		final MyReturnValue myReturnValue = actual[0];64		assertEquals(expectedConstructorValue.getMyArgument().getValue(), myReturnValue.getMyArgument().getValue());65		assertEquals(expected.getValue(), actual[1].getMyArgument().getValue());66	}67	@Test68	public void loadsObjectGraphThatIncludesPrimitiveValuesInSpecifiedClassloaderAndReturnsResultInOriginalClassloader()69			throws Exception {70		MockClassLoader classloader = createClassloader();71		final Integer expected = 42;72		final MyIntegerHolder myClass = new MyIntegerHolder(expected);73		Integer actual = new SingleClassloaderExecutor(classloader).execute(new Callable<Integer>() {74			public Integer call() throws Exception {75				assertEquals(JavassistMockClassLoader.class.getName(), this.getClass().getClassLoader().getClass().getName());76				final int myInteger = myClass.getMyInteger();77				assertEquals((int) expected, myInteger);78				return myInteger;79			}80		});81		assertFalse(JavassistMockClassLoader.class.getName().equals(this.getClass().getClassLoader().getClass().getName()));82		assertEquals(expected, actual);83	}84	@Test85	public void loadsObjectGraphThatIncludesEnumsInSpecifiedClassloaderAndReturnsResultInOriginalClassloader()86			throws Exception {87		MockClassLoader classloader = createClassloader();88		final MyEnum expected = MyEnum.MyEnum1;89		final MyEnumHolder myClass = new MyEnumHolder(expected);90		MyEnum actual = new SingleClassloaderExecutor(classloader).execute(new Callable<MyEnum>() {91			public MyEnum call() throws Exception {92				assertEquals(JavassistMockClassLoader.class.getName(), this.getClass().getClassLoader().getClass().getName());93				MyEnum myEnum = myClass.getMyEnum();94				assertEquals(expected, myEnum);95				return myEnum;96			}97		});98		assertFalse(JavassistMockClassLoader.class.getName().equals(this.getClass().getClassLoader().getClass().getName()));99		assertEquals(expected, actual);100	}101	@Test102	public void clonesStaticFinalObjectFields() throws Exception {103		MockClassLoader classloader = createClassloader();104		final MyStaticFinalArgumentHolder expected = new MyStaticFinalArgumentHolder();105		MyStaticFinalArgumentHolder actual = new SingleClassloaderExecutor(classloader)106				.execute(new Callable<MyStaticFinalArgumentHolder>() {107					public MyStaticFinalArgumentHolder call() throws Exception {108						assertEquals(JavassistMockClassLoader.class.getName(), this.getClass().getClassLoader().getClass()109								.getName());110						MyStaticFinalArgumentHolder actual = new MyStaticFinalArgumentHolder();111						assertEquals(expected.getMyObject(), actual.getMyObject());112						return actual;113					}114				});115		assertFalse(JavassistMockClassLoader.class.getName().equals(this.getClass().getClassLoader().getClass().getName()));116		assertEquals(expected.getMyObject(), actual.getMyObject());117	}118	@Test119	public void clonesStaticFinalPrimitiveFields() throws Exception {120		MockClassLoader classloader = createClassloader();121		final MyStaticFinalPrimitiveHolder expected = new MyStaticFinalPrimitiveHolder();122		MyStaticFinalPrimitiveHolder actual = new SingleClassloaderExecutor(classloader)123				.execute(new Callable<MyStaticFinalPrimitiveHolder>() {124					public MyStaticFinalPrimitiveHolder call() throws Exception {125						assertEquals(JavassistMockClassLoader.class.getName(), this.getClass().getClassLoader().getClass()126								.getName());127						MyStaticFinalPrimitiveHolder actual = new MyStaticFinalPrimitiveHolder();128						assertEquals(expected.getMyInt(), actual.getMyInt());129						return actual;130					}131				});132		assertFalse(JavassistMockClassLoader.class.getName().equals(this.getClass().getClassLoader().getClass().getName()));133		assertEquals(expected.getMyInt(), actual.getMyInt());134	}135	@Test136	public void clonesStaticFinalNumberFields() throws Exception {137		MockClassLoader classloader = createClassloader();138		final MyStaticFinalNumberHolder expected = new MyStaticFinalNumberHolder();139		MyStaticFinalNumberHolder actual = new SingleClassloaderExecutor(classloader)140				.execute(new Callable<MyStaticFinalNumberHolder>() {141					public MyStaticFinalNumberHolder call() throws Exception {142						assertEquals(JavassistMockClassLoader.class.getName(), this.getClass().getClassLoader().getClass()143								.getName());144						MyStaticFinalNumberHolder actual = new MyStaticFinalNumberHolder();145						assertEquals(expected.getMyLong(), actual.getMyLong());146						return actual;147					}148				});149		assertFalse(JavassistMockClassLoader.class.getName().equals(this.getClass().getClassLoader().getClass().getName()));150		assertEquals(expected.getMyLong(), actual.getMyLong());151	}152	@Test153	public void loadsObjectGraphThatIncludesPrimitiveArraysInSpecifiedClassloaderAndReturnsResultInOriginalClassloader()154			throws Exception {155		MockClassLoader classloader = createClassloader();156		final int[] expected = new int[] { 1, 2 };157		final MyPrimitiveArrayHolder myClass = new MyPrimitiveArrayHolder(expected);158		int[] actual = new SingleClassloaderExecutor(classloader).execute(new Callable<int[]>() {159			public int[] call() throws Exception {160				assertEquals(JavassistMockClassLoader.class.getName(), this.getClass().getClassLoader().getClass().getName());161				int[] myArray = myClass.getMyArray();162				assertArrayEquals(expected, myArray);163				return myArray;164			}165		});166		assertFalse(JavassistMockClassLoader.class.getName().equals(this.getClass().getClassLoader().getClass().getName()));167		assertArrayEquals(expected, actual);168	}169	@Test170	public void loadsObjectGraphThatIncludesCollectionInSpecifiedClassloaderAndReturnsResultInOriginalClassloader()171			throws Exception {172		final MockClassLoader classloader = createClassloader();173		final Collection<MyReturnValue> expected = new LinkedList<MyReturnValue>();174		expected.add(new MyReturnValue(new MyArgument("one")));175		expected.add(new MyReturnValue(new MyArgument("two")));176		final MyCollectionHolder myClass = new MyCollectionHolder(expected);177		Collection<?> actual = new SingleClassloaderExecutor(classloader).execute(new Callable<Collection<?>>() {178			public Collection<?> call() throws Exception {179				assertEquals(JavassistMockClassLoader.class.getName(), this.getClass().getClassLoader().getClass().getName());180				Collection<?> myCollection = myClass.getMyCollection();181				for (Object object : myCollection) {182					assertEquals(JavassistMockClassLoader.class.getName(), object.getClass().getClassLoader().getClass()183							.getName());184				}185				return myCollection;186			}187		});188		assertFalse(JavassistMockClassLoader.class.getName().equals(this.getClass().getClassLoader().getClass().getName()));189		assertEquals(2, actual.size());190		for (Object object : actual) {191			final String value = ((MyReturnValue) object).getMyArgument().getValue();192			assertTrue(value.equals("one") || value.equals("two"));193		}194	}195	@Test196	public void usesReferenceCloningWhenTwoFieldsPointToSameInstance() throws Exception {197		final MockClassLoader classloader = createClassloader();198		final MyReferenceFieldHolder tested = new MyReferenceFieldHolder();199		assertSame(tested.getMyArgument1(), tested.getMyArgument2());200		assertSame(tested.getMyArgument1(), MyReferenceFieldHolder.MY_ARGUMENT);201		new SingleClassloaderExecutor(classloader).execute(new Runnable() {202			public void run() {203				assertEquals(JavassistMockClassLoader.class.getName(), this.getClass().getClassLoader().getClass().getName());204				assertEquals(tested.getMyArgument1(), tested.getMyArgument2());205				assertEquals(tested.getMyArgument1(), MyReferenceFieldHolder.MY_ARGUMENT);206				assertSame(tested.getMyArgument1(), tested.getMyArgument2());207				// FIXME: This assertion should work:208				// assertSame(tested.getMyArgument1(), MyReferenceFieldHolder.MY_ARGUMENT);209			}210		});211	}212	@Test213	public void worksWithObjectHierarchy() throws Exception {214		final MockClassLoader classloader = createClassloader();215		final MyHierarchicalFieldHolder tested = new MyHierarchicalFieldHolder();216		assertSame(tested.getMyArgument1(), tested.getMyArgument2());217		assertEquals(tested.getMyArgument3(), tested.getMyArgument2());218		new SingleClassloaderExecutor(classloader).execute(new Runnable() {219			public void run() {220				assertEquals(JavassistMockClassLoader.class.getName(), this.getClass().getClassLoader().getClass().getName());221				assertSame(tested.getMyArgument1(), tested.getMyArgument2());222				assertEquals(tested.getMyArgument3(), tested.getMyArgument2());223			}224		});225	}226	@Test227	public void worksWithObjectHierarchyAndOverloadedFields() throws Exception {228		final MockClassLoader classloader = createClassloader();229		final MyHierarchicalOverloadedFieldHolder tested = new MyHierarchicalOverloadedFieldHolder();230		assertSame(tested.getMyArgument1(), tested.getMyArgument2());231		assertEquals(tested.getMyArgument1(), tested.getMyArgument3());232		assertSame(tested.getMyArgument3(), MyHierarchicalOverloadedFieldHolder.MY_ARGUMENT);233		assertNotSame(MyReferenceFieldHolder.MY_ARGUMENT, MyHierarchicalOverloadedFieldHolder.MY_ARGUMENT);234		assertEquals(MyReferenceFieldHolder.MY_ARGUMENT, MyHierarchicalOverloadedFieldHolder.MY_ARGUMENT);235		new SingleClassloaderExecutor(classloader).execute(new Runnable() {236			public void run() {237				assertEquals(JavassistMockClassLoader.class.getName(), this.getClass().getClassLoader().getClass().getName());238				assertSame(tested.getMyArgument1(), tested.getMyArgument2());239				assertEquals(tested.getMyArgument1(), tested.getMyArgument3());240                // Note: Cannot be same using X-Stream241				assertEquals(tested.getMyArgument3(), MyHierarchicalOverloadedFieldHolder.MY_ARGUMENT);242				assertNotSame(MyReferenceFieldHolder.MY_ARGUMENT, MyHierarchicalOverloadedFieldHolder.MY_ARGUMENT);243				assertEquals(MyReferenceFieldHolder.MY_ARGUMENT, MyHierarchicalOverloadedFieldHolder.MY_ARGUMENT);244			}245		});246	}247	@Test248	public void worksWithReflection() throws Exception {249		final MockClassLoader classloader = createClassloader();250		final MyArgument myArgument = new MyArgument("test");251		final MyReturnValue instance = new MyReturnValue(myArgument);252		Method method = instance.getClass().getMethod("getMyArgument");253		final ReflectionMethodInvoker tested = new ReflectionMethodInvoker(method, instance);254		new SingleClassloaderExecutor(classloader).execute(new Runnable() {255			public void run() {256				Object invoke = tested.invoke();257				assertSame(invoke, myArgument);258			}259		});260	}261	private MockClassLoader createClassloader() {262		MockClassLoader classloader = new JavassistMockClassLoader(new String[] { MyClass.class.getName(),263				MyArgument.class.getName(), MyReturnValue.class.getName() });264		MockTransformer mainMockTransformer = new MockTransformer<Object>() {265			@Override266			public ClassWrapper<Object> transform(ClassWrapper<Object> clazz) throws Exception {267				return clazz;268			}269		};270		classloader.setMockTransformerChain(DefaultMockTransformerChain.newBuilder().append(mainMockTransformer).build());271		return classloader;272	}273}...

createClassloader

Using AI Code Generation

1ClassLoader classLoader = new XStreamClassloaderExecutorTest().createClassloader();2ClassLoader classLoader = new XStreamClassloaderExecutorTest().createClassloader();3ClassLoader classLoader = new XStreamClassloaderExecutorTest().createClassloader();4ClassLoader classLoader = new XStreamClassloaderExecutorTest().createClassloader();5ClassLoader classLoader = new XStreamClassloaderExecutorTest().createClassloader();6ClassLoader classLoader = new XStreamClassloaderExecutorTest().createClassloader();7ClassLoader classLoader = new XStreamClassloaderExecutorTest().createClassloader();8ClassLoader classLoader = new XStreamClassloaderExecutorTest().createClassloader();9ClassLoader classLoader = new XStreamClassloaderExecutorTest().createClassloader();10ClassLoader classLoader = new XStreamClassloaderExecutorTest().createClassloader();11ClassLoader classLoader = new XStreamClassloaderExecutorTest().createClassloader();12ClassLoader classLoader = new XStreamClassloaderExecutorTest().createClassloader();13ClassLoader classLoader = new XStreamClassloaderExecutorTest().createClassloader

createClassloader

Using AI Code Generation

1import java.io.IOException;2import java.io.InputStream;3import java.io.InputStreamReader;4import java.io.Reader;5import java.lang.reflect.InvocationTargetException;6import java.lang.reflect.Method;7import java.util.Arrays;8import java.util.Collection;9import java.util.Collections;10import java.util.List;11import org.junit.Test;12import org.junit.runner.RunWith;13import org.junit.runners.Parameterized;14import org.junit.runners.Parameterized.Parameters;15import org.powermock.classloading.XStreamClassloaderExecutor;16import org.powermock.classloading.XStreamClassloaderExecutorTest;17import org.powermock.core.classloader.MockClassLoader;18import org.powermock.core.classloader.annotations.PrepareForTest;19import org.powermock.core.classloader.annotations.SuppressStaticInitializationFor;20import com.thoughtworks.xstream.XStream;21import static org.junit.Assert.assertEquals;22import static org.junit.Assert.assertNotNull;23import static org.junit.Assert.assertTrue;24@RunWith(Parameterized.class)25@PrepareForTest({ XStreamClassloaderExecutorTest.class })26@SuppressStaticInitializationFor({ "org.powermock.classloading.XStreamClassloaderExecutorTest" })27public class XStreamClassloaderExecutorTest {28    private final String classToLoad;29    private final String methodToInvoke;30    private final String[] args;31    public XStreamClassloaderExecutorTest(final String classToLoad, final String methodToInvoke,32            final String[] args) {33        this.classToLoad = classToLoad;34        this.methodToInvoke = methodToInvoke;35        this.args = args;36    }37    public static Collection<Object[]> data() {38        return Arrays.asList(new Object[][] {39                { "org.powermock.classloading.XStreamClassloaderExecutorTest$ClassWithCustomConverter",40                        "methodWithCustomConverter", new String[] { "Hello World" } },41                { "org.powermock.classloading.XStreamClassloaderExecutorTest$ClassWithCustomConverter",42                        "methodWithCustomConverter", new String[] { "Hello World" } },43                { "org.powermock.classloading.XStreamClassloaderExecutorTest

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