Best Powermock code snippet using org.powermock.api.mockito.expectation.DefaultConstructorExpectationSetup.createNewInvocationControl
Source:DefaultConstructorExpectationSetup.java
...62 } else {63 WhiteboxImpl.getConstructor(unmockedType, parameterTypes);64 }65 66 NewInvocationControl<OngoingStubbing<T>> newInvocationControl = createNewInvocationControl(type, unmockedType);67 68 return newInvocationControl.expectSubstitutionLogic(arguments);69 }70 71 private NewInvocationControl<OngoingStubbing<T>> createNewInvocationControl(final Class<T> type, final Class<T> unmockedType) {72 /*73 * Check if this type has been mocked before74 */75 NewInvocationControl<OngoingStubbing<T>> newInvocationControl =76 (NewInvocationControl<OngoingStubbing<T>>) MockRepository.getNewInstanceControl(unmockedType);77 if (newInvocationControl == null) {78 newInvocationControl = createNewInvocationControl(mock);79 MockRepository.putNewInstanceControl(type, newInvocationControl);80 MockRepository.addObjectsToAutomaticallyReplayAndVerify(WhiteboxImpl.getOriginalUnmockedType(type));81 }82 return newInvocationControl;83 }84 85 @Override86 public OngoingStubbing<T> withAnyArguments() throws Exception {87 if (mockType == null) {88 throw new IllegalArgumentException("Class to expected cannot be null");89 }90 final Class<T> unmockedType = (Class<T>) WhiteboxImpl.getOriginalUnmockedType(mockType);91 final Constructor<?>[] allConstructors = WhiteboxImpl.getAllConstructors(unmockedType);92 final Constructor<?> constructor = allConstructors[0];93 final Class<?>[] parameterTypes = constructor.getParameterTypes();94 Object[] paramArgs = new Object[parameterTypes.length];95 for (int i = 0; i < parameterTypes.length; i++) {96 Class<?> paramType = parameterTypes[i];97 paramArgs[i] = createParamArgMatcher(paramType);98 }99 Constructor<?>[] otherCtors = new Constructor<?>[allConstructors.length - 1];100 System.arraycopy(allConstructors, 1, otherCtors, 0, allConstructors.length - 1);101 102 final OngoingStubbing<T> ongoingStubbing = createNewSubstituteMock(mockType, parameterTypes, paramArgs);103 return new DelegatingToConstructorsOngoingStubbing<T>(otherCtors, ongoingStubbing);104 }105 106 private Object createParamArgMatcher(Class<?> paramType) {107 return ArgumentMatchers.nullable(paramType);108 }109 110 @Override111 public OngoingStubbing<T> withNoArguments() throws Exception {112 return createNewSubstituteMock(mockType, parameterTypes);113 }114 115 @Override116 public WithExpectedArguments<T> withParameterTypes(Class<?> parameterType, Class<?>... additionalParameterTypes) {117 this.parameterTypes = arrayMerger.mergeArrays(Class.class, new Class<?>[]{parameterType}, additionalParameterTypes);118 return this;119 }120 121 private DefaultMockCreator getMockCreator() {return mockCreator;}122 123 private NewInvocationControl<OngoingStubbing<T>> createNewInvocationControl(InvocationSubstitute<T> mock) {124 return new MockitoNewInvocationControl<T>(mock);125 }126 127 void setParameterTypes(Class<?>[] parameterTypes) {128 this.parameterTypes = parameterTypes;129 }130}...
createNewInvocationControl
Using AI Code Generation
1InvocationControl control = DefaultConstructorExpectationSetup.createNewInvocationControl();2control.expectToBeCalled();3new ClassUnderTest();4control.verify();5control.expectToBeCalled().andThrow(new Exception());6new ClassUnderTest();7control.verify();8control.expectToBeCalled().andAnswer(new IAnswer<Object>() {9 public Object answer() throws Throwable {10 return new ClassUnderTest();11 }12});13new ClassUnderTest();14control.verify();15control.expectToBeCalled().andDelegateTo(new ClassUnderTest());16new ClassUnderTest();17control.verify();18control.expectToBeCalled().andCallRealMethod();19new ClassUnderTest();20control.verify();21control.expectToBeCalled().andDoNothing();22new ClassUnderTest();23control.verify();24control.expectToBeCalled().andReturn(null);25new ClassUnderTest();26control.verify();27control.expectToBeCalled().andCallRealMethod();28new ClassUnderTest();29control.verify();30control.expectToBeCalled().andReturnValue(null);31new ClassUnderTest();32control.verify();33control.expectToBeCalled().andThrow(new Exception());
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!