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How to use ClassWithUniquePrivateMethods class of org.powermock.reflect.testclasses package

Best Powermock code snippet using org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods

Source:WhiteBoxTest.java

...51import org.powermock.reflect.testclasses.ClassWithSeveralMethodsWithSameNameOneWithoutParameters;52import org.powermock.reflect.testclasses.ClassWithSimpleInternalState;53import org.powermock.reflect.testclasses.ClassWithStaticAndInstanceInternalStateOfSameType;54import org.powermock.reflect.testclasses.ClassWithStaticMethod;55import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods;56import org.powermock.reflect.testclasses.ClassWithVarArgsConstructor;57import org.powermock.reflect.testclasses.ClassWithVarArgsConstructor2;58import java.io.InputStream;59import java.io.Serializable;60import java.lang.reflect.Field;61import java.lang.reflect.Method;62import java.lang.reflect.Proxy;63import java.sql.Connection;64import java.util.Set;65import static org.assertj.core.api.Java6Assertions.assertThat;66import static org.junit.Assert.assertArrayEquals;67import static org.junit.Assert.assertEquals;68import static org.junit.Assert.assertNotNull;69import static org.junit.Assert.assertNull;70import static org.junit.Assert.assertSame;71import static org.junit.Assert.assertTrue;72import static org.junit.Assert.fail;73/**74 * Tests the WhiteBox's functionality.75 */76public class WhiteBoxTest {77	@Rule78	public ExpectedException expectedException = ExpectedException.none();79	@Test80	public void testFindMethod_classContainingMethodWithNoParameters() throws Exception {81		Method expected = ClassWithSeveralMethodsWithSameNameOneWithoutParameters.class.getMethod("getDouble");82		Method actual = WhiteboxImpl.findMethodOrThrowException(83				ClassWithSeveralMethodsWithSameNameOneWithoutParameters.class, "getDouble");84		assertEquals(expected, actual);85	}86    @Test87    public void testFindMethod_classContainingOnlyMethodsWithParameters() throws Exception {88        try {89            WhiteboxImpl.findMethodOrThrowException(ClassWithSeveralMethodsWithSameName.class, "getDouble");90            fail("Should throw runtime exception!");91        } catch (RuntimeException e) {92            assertTrue("Error message did not match", e.getMessage().contains(93                    "Several matching methods found, please specify the argument parameter types"));94        }95    }96    @Test97    public void testFindMethod_noMethodFound() throws Exception {98        try {99            WhiteboxImpl.findMethodOrThrowException(ClassWithSeveralMethodsWithSameName.class, "getDouble2");100            fail("Should throw runtime exception!");101        } catch (RuntimeException e) {102            assertEquals("Error message did not match",103                         "No method found with name 'getDouble2' with parameter types: [ <none> ] in class "104                                 + ClassWithSeveralMethodsWithSameName.class.getName() + ".", e.getMessage());105        }106    }107    @Test108    public void testGetInternalState_object() throws Exception {109        ClassWithInternalState tested = new ClassWithInternalState();110        tested.increaseInteralState();111        Object internalState = Whitebox.getInternalState(tested, "internalState");112        assertTrue("InternalState should be instanceof Integer", internalState instanceof Integer);113        assertEquals(1, internalState);114    }115    @SuppressWarnings("deprecation")116    @Test117    public void testGetInternalState_parmaterizedType() throws Exception {118        ClassWithInternalState tested = new ClassWithInternalState();119        tested.increaseInteralState();120        int internalState = Whitebox.getInternalState(tested, "internalState", tested.getClass(), int.class);121        assertEquals(1, internalState);122    }123    @Test124    public void testSetInternalState() throws Exception {125        ClassWithInternalState tested = new ClassWithInternalState();126        tested.increaseInteralState();127        Whitebox.setInternalState(tested, "anotherInternalState", 2);128        assertEquals(2, tested.getAnotherInternalState());129    }130    @Test131    public void testSetInternalStateWithMultipleValues() throws Exception {132        ClassWithInternalState tested = new ClassWithInternalState();133        final ClassWithPrivateMethods classWithPrivateMethods = new ClassWithPrivateMethods();134        final String stringState = "someStringState";135        Whitebox.setInternalState(tested, classWithPrivateMethods, stringState);136        assertEquals(stringState, Whitebox.getInternalState(tested, String.class));137        assertSame(classWithPrivateMethods, Whitebox.getInternalState(tested, ClassWithPrivateMethods.class));138    }139    @Test140    public void testSetInternalState_superClass() throws Exception {141        ClassWithChildThatHasInternalState tested = new ClassWithChildThatHasInternalState();142        tested.increaseInteralState();143        Whitebox.setInternalState(tested, "anotherInternalState", 2, ClassWithInternalState.class);144        assertEquals(2, tested.getAnotherInternalState());145    }146    @Test147    public void testGetInternalState_superClass_object() throws Exception {148        ClassWithChildThatHasInternalState tested = new ClassWithChildThatHasInternalState();149        Object internalState = Whitebox.getInternalState(tested, "internalState", ClassWithInternalState.class);150        assertEquals(0, internalState);151    }152    @SuppressWarnings("deprecation")153    @Test154    public void testGetInternalState_superClass_parameterized() throws Exception {155        ClassWithChildThatHasInternalState tested = new ClassWithChildThatHasInternalState();156        int internalState = Whitebox.getInternalState(tested, "internalState", ClassWithInternalState.class, int.class);157        assertEquals(0, internalState);158    }159    @Test160    public void testInvokePrivateMethod_primtiveType() throws Exception {161        assertTrue(Whitebox.<Boolean>invokeMethod(new ClassWithPrivateMethods(), "primitiveMethod", 8.2));162    }163    @Test164    public void testInvokePrivateMethod_primtiveType_withoutSpecifyingMethodName() throws Exception {165        assertTrue((Boolean) Whitebox.invokeMethod(new ClassWithUniquePrivateMethods(), 8.2d, 8.4d));166    }167    /**168     * This test actually invokes the <code>finalize</code> method of169     * <code>java.lang.Object</code> because we supply no method name and no170     * arguments. <code>finalize</code> is thus the first method found and it'll171     * be executed.172     *173     * @throws Exception174     */175    @Test176    @Ignore("Invokes different methods on PC and MAC (hashCode on mac)")177    public void testInvokePrivateMethod_withoutSpecifyingMethodName_noArguments() throws Exception {178        assertNull(Whitebox.invokeMethod(new ClassWithUniquePrivateMethods()));179    }180    @Test181    public void testInvokePrivateMethod_withoutSpecifyingMethodName_assertThatNullWorks() throws Exception {182        assertTrue(Whitebox.invokeMethod(new ClassWithUniquePrivateMethods(), 8.2d, 8.3d, null) instanceof Object);183    }184    /**185     * This test should actually fail since equals takes an Object and we pass186     * in a primitive wrapped as a Double. Thus PowerMock cannot determine187     * whether to invoke the single argument method defined in188     * {@link ClassWithUniquePrivateMethods} or the189     * {@link Object#equals(Object)} method because we could potentially invoke190     * equals with a Double.191     */192    @Test(expected = TooManyMethodsFoundException.class)193    public void testInvokePrivateMethod_withoutSpecifyingMethodName_onlyOneArgument() throws Exception {194        Whitebox.invokeMethod(new ClassWithUniquePrivateMethods(), 8.2d);195    }196    @Test(expected = TooManyMethodsFoundException.class)197    public void testInvokeStaticPrivateMethod_withoutSpecifyingMethodName_onlyOneArgument() throws Exception {198        assertTrue((Boolean) Whitebox.invokeMethod(ClassWithUniquePrivateMethods.class, 8.2d));199    }200    @Test201    public void testInvokePrivateMethod_primtiveType_Wrapped() throws Exception {202        assertTrue((Boolean) Whitebox.invokeMethod(new ClassWithPrivateMethods(), "primitiveMethod", new Double(8.2)));203    }204    @Test205    public void testInvokePrivateMethod_wrappedType() throws Exception {206        assertTrue((Boolean) Whitebox.invokeMethod(new ClassWithPrivateMethods(), "wrappedMethod", new Double(8.2)));207    }208    @Test209    public void testInvokePrivateMethod_wrappedType_primitive() throws Exception {210        assertTrue((Boolean) Whitebox.invokeMethod(new ClassWithPrivateMethods(), "wrappedMethod", 8.2));211    }212    @Test...

ClassWithUniquePrivateMethods

Using AI Code Generation

1import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods;2ClassWithUniquePrivateMethods classWithUniquePrivateMethods = new ClassWithUniquePrivateMethods();3import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods;4ClassWithUniquePrivateMethods classWithUniquePrivateMethods = new ClassWithUniquePrivateMethods();5import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods;6ClassWithUniquePrivateMethods classWithUniquePrivateMethods = new ClassWithUniquePrivateMethods();7import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods;8ClassWithUniquePrivateMethods classWithUniquePrivateMethods = new ClassWithUniquePrivateMethods();9import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods;10ClassWithUniquePrivateMethods classWithUniquePrivateMethods = new ClassWithUniquePrivateMethods();11import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods;12ClassWithUniquePrivateMethods classWithUniquePrivateMethods = new ClassWithUniquePrivateMethods();13import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods;14ClassWithUniquePrivateMethods classWithUniquePrivateMethods = new ClassWithUniquePrivateMethods();15import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods;16ClassWithUniquePrivateMethods classWithUniquePrivateMethods = new ClassWithUniquePrivateMethods();17import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods;18ClassWithUniquePrivateMethods classWithUniquePrivateMethods = new ClassWithUniquePrivateMethods();19import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods;20ClassWithUniquePrivateMethods classWithUniquePrivateMethods = new ClassWithUniquePrivateMethods();

ClassWithUniquePrivateMethods

Using AI Code Generation

1public class ClassWrapperTest {2    public void test() throws Exception {3        ClassWrapper classWrapper = new ClassWrapper(ClassWithUniquePrivateMethods.class);4        ClassWithUniquePrivateMethods classWithUniquePrivateMethods = new ClassWithUniquePrivateMethods();5        classWrapper.invokeMethod(classWithUniquePrivateMethods, "method1");6    }7}8	at org.powermock.core.classloader.MockClassLoader.loadMockClass(MockClassLoader.java:144)9	at org.powermock.core.classloader.DeferSupportingClassLoader.loadClass(DeferSupportingClassLoader.java:62)10	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)11	at java.lang.Class.forName0(Native Method)12	at java.lang.Class.forName(Class.java:264)13	at org.powermock.reflect.internal.WhiteboxImpl.getConstructor(WhiteboxImpl.java:263)14	at org.powermock.reflect.internal.WhiteboxImpl.getConstructor(WhiteboxImpl.java:253)15	at org.powermock.reflect.internal.WhiteboxImpl.getConstructor(WhiteboxImpl.java:229)16	at org.powermock.reflect.internal.WhiteboxImpl.newInstance(WhiteboxImpl.java:217)17	at org.powermock.reflect.internal.WhiteboxImpl.newInstance(WhiteboxImpl.java:206)18	at org.powermock.reflect.internal.WhiteboxImpl.newInstance(WhiteboxImpl.java:191)19	at org.powermock.reflect.internal.WhiteboxImpl.newInstance(WhiteboxImpl.java:187)20	at org.powermock.reflect.internal.WhiteboxImpl.newInstance(WhiteboxImpl.java:183)21	at org.powermock.reflect.internal.WhiteboxImpl.newInstance(WhiteboxImpl.java:179)22	at org.powermock.reflect.internal.WhiteboxImpl.newInstance(WhiteboxImpl.java:175)23	at org.powermock.reflect.internal.WhiteboxImpl.newInstance(WhiteboxImpl.java:171)24	at org.powermock.reflect.internal.WhiteboxImpl.newInstance(WhiteboxImpl.java:167)25	at org.powermock.reflect.internal.WhiteboxImpl.newInstance(WhiteboxImpl.java:163)

ClassWithUniquePrivateMethods

Using AI Code Generation

1[INFO] PowerMock Core API (Java 9+) ....................... SUCCESS [  0.001 s]2[INFO] PowerMock Core API (Java 7) ........................ SUCCESS [  0.001 s]3[INFO] PowerMock Core API (Java 8) ........................ SUCCESS [  0.001 s]4[INFO] PowerMock Core API (Java 5) ........................ SUCCESS [  0.001 s]5[INFO] PowerMock Core API (Java 6) ........................ SUCCESS [  0.001 s]6[INFO] PowerMock Core API (Java 4) ........................ SUCCESS [  0.001 s]7[INFO] PowerMock Core API (Java 3) ........................ SUCCESS [  0.001 s]8[INFO] PowerMock Core API (Java 2) ........................ SUCCESS [  0.001 s]9[INFO] PowerMock Core API (Java 1) ........................ SUCCESS [  0.001 s]10[INFO] PowerMock Core API (Java 10) ....................... SUCCESS [  0.001 s]11[INFO] PowerMock Core API (Java 11) ....................... SUCCESS [  0.001 s]12[INFO] PowerMock Core API (Java 12) ....................... SUCCESS [  0.001 s]13[INFO] PowerMock Core API (Java 13) ....................... SUCCESS [  0.001 s]14[INFO] PowerMock Core API (Java 14) ....................... SUCCESS [  0.001 s]15[INFO] PowerMock Core API (Java 15) ....................... SUCCESS [  0.001 s]16[INFO] PowerMock Core API (Java 16) ....................... SUCCESS [  0.001 s]17[INFO] PowerMock Core API (Java 17) ....................... SUCCESS [  0.001 s]18[INFO] PowerMock Core API (Java 18) ....................... SUCCESS [  0.001 s]19[INFO] PowerMock Core API (Java 19) ....................... SUCCESS [  0.001 s]

ClassWithUniquePrivateMethods

Using AI Code Generation

1  [javac] import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods;2  [javac] import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods.*;3  [javac] import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods.InnerClass;4  [javac] import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods.InnerClass.InnerInnerClass;5  [javac] import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods.InnerClass.InnerInnerClass.InnerInnerInnerClass;6  [javac] import org.powermock.reflect.testclasses.ClassWithUniquePrivateMethods.InnerClass.InnerInnerClass.InnerInnerInnerClass.InnerInnerInnerInnerClass;

ClassWithUniquePrivateMethods

Using AI Code Generation

1ClassWithUniquePrivateMethods classWithUniquePrivateMethods = new ClassWithUniquePrivateMethods();2PowerMockito.doReturn("test").when(classWithUniquePrivateMethods, "privateMethod", String.class, "test");3assertEquals("test", Whitebox.invokeMethod(classWithUniquePrivateMethods, "privateMethod", "test"));4ClassWithUniquePrivateMethods classWithUniquePrivateMethods = new ClassWithUniquePrivateMethods();5PowerMockito.doReturn(1).when(classWithUniquePrivateMethods, "privateMethod", int.class, 1);6assertEquals(1, Whitebox.invokeMethod(classWithUniquePrivateMethods, "privateMethod", 1));7PowerMockito.doReturn(returnValue).when(classInstance, methodName, parameterTypes, arguments);8Whitebox.invokeMethod(classInstance

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