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How to use SuperClassCallSuperConstructor method of powermock.test.support.MainMockTransformerTestSupport class

Best Powermock code snippet using powermock.test.support.MainMockTransformerTestSupport.SuperClassCallSuperConstructor

Source:ConstructorCallMockTransformerTest.java

...30import powermock.test.support.MainMockTransformerTestSupport.ParameterInterface;31import powermock.test.support.MainMockTransformerTestSupport.ParentTestClass;32import powermock.test.support.MainMockTransformerTestSupport.ParentTestClass.NestedTestClass;33import powermock.test.support.MainMockTransformerTestSupport.SomeInterface;34import powermock.test.support.MainMockTransformerTestSupport.SuperClassCallSuperConstructor;35import powermock.test.support.MainMockTransformerTestSupport.SuperClassCallSuperConstructorWithCast;36import powermock.test.support.MainMockTransformerTestSupport.SuperClassCallSuperConstructorWithVararg;37import powermock.test.support.MainMockTransformerTestSupport.SupportClasses;38import powermock.test.support.MainMockTransformerTestSupport.SupportClasses.EnumClass;39import powermock.test.support.MainMockTransformerTestSupport.SupportClasses.MultipleConstructors;40import powermock.test.support.MainMockTransformerTestSupport.SupportClasses.PublicSuperClass;41import powermock.test.support.MainMockTransformerTestSupport.SupportClasses.SubClass;42import java.lang.reflect.Constructor;43import java.util.ArrayList;44import java.util.Collection;45import static org.assertj.core.api.Java6Assertions.assertThat;46import static org.assertj.core.api.Java6Assertions.assertThatThrownBy;47import static org.assertj.core.api.Java6Assertions.catchThrowable;48import static org.hamcrest.CoreMatchers.equalTo;49import static org.junit.Assume.assumeThat;50import static org.powermock.core.MockGateway.PROCEED;51import static org.powermock.core.MockGateway.SUPPRESS;52import static org.powermock.core.transformers.MockTransformerTestHelper.createTransformerTestDataWithMockGateway;53public class ConstructorCallMockTransformerTest extends AbstractBaseMockTransformerTest {54    55    @Parameterized.Parameters(name = "strategy: {0}, transformerType: {2}")56    public static Iterable<Object[]> data() {57        Collection<Object[]> data = new ArrayList<Object[]>();58    59        data.addAll(createTransformerTestDataWithMockGateway(MockGatewaySpy.class, InstrumentMockTransformer.class));60        61        return data;62    }63    64    public ConstructorCallMockTransformerTest(final TransformStrategy strategy,65                                              final MockTransformerChain mockTransformerChain,66                                              final MockClassLoaderFactory mockClassloaderFactory) {67        super(strategy, mockTransformerChain, mockClassloaderFactory);68    }69    70    71    @Test72    public void should_not_change_constructors_of_test_class() throws Exception {73        assumeClassLoaderMode();74        75        final Class<MultipleConstructors> testClass = MultipleConstructors.class;76        77        setTestClassToTransformers(testClass);78        79        final Class<?> modifiedClass = reloadClass(testClass);80        81        assertThat(modifiedClass.getConstructors())82            .hasSameSizeAs(testClass.getConstructors());83        84        assertThatThrownBy(85            new ThrowingCallable() {86                @Override87                public void call() throws Throwable {88                    modifiedClass.getConstructor(IndicateReloadClass.class);89                }90            }91        ).withFailMessage("A public defer-constructor is added.")92         .isExactlyInstanceOf(NoSuchMethodException.class);93    }94    95    @Test96    public void should_not_change_constructors_of_nested_test_classes() throws Exception {97        assumeClassLoaderMode();98    99        setTestClassToTransformers(ParentTestClass.class);100    101        final Class<?> originalClazz = NestedTestClass.class;102        final Class<?> modifiedClass = reloadClass(originalClazz);103        104        assertThat(modifiedClass.getConstructors())105            .hasSameSizeAs(originalClazz.getConstructors());106        107        assertThatThrownBy(108            new ThrowingCallable() {109                @Override110                public void call() throws Throwable {111                    modifiedClass.getConstructor(IndicateReloadClass.class);112                }113            }114        ).withFailMessage("A public defer-constructor is added.")115         .isExactlyInstanceOf(NoSuchMethodException.class);116    }117    118    @Test119    public void should_add_additional_defer_constructor_which_call_default_if_parent_Object_and_strategy_classloader() throws Exception {120        121        assumeClassLoaderMode();122        assumeClassLoaderIsByteBuddy();123        124        Class<?> clazz = reloadClass(PublicSuperClass.class);125        126        assertThat(clazz.getConstructors())127            .as("Number of constructors in modified class")128            .hasSize(2);129        130        assertThat(clazz.getConstructor(IndicateReloadClass.class))131            .as("Defer-constructor returnOnMethodCall")132            .isNotNull();133    }134    135    @Test136    public void should_add_additional_defer_constructor_which_call_default_if_parent_not_Object_and_strategy_classloader() throws Exception {137        138        assumeClassLoaderMode();139        140        Class<?> clazz = reloadClass(SubClass.class);141        142        assertThat(clazz.getConstructors())143            .as("Number of constructors in modified class")144            .hasSize(2);145        146        assertThat(clazz.getConstructor(IndicateReloadClass.class))147            .as("Defer-constructor returnOnMethodCall")148            .isNotNull();149    }150    151    @Test152    public void should_not_add_additional_defer_constructor_if_strategy_is_not_classloader() throws Exception {153        assumeAgentMode();154        155        Class<?> clazz = loadWithMockClassLoader(SupportClasses.SubClass.class.getName());156        157        assertThat(clazz.getConstructors())158            .as("Number of constructors in modified class")159            .hasSameSizeAs(SupportClasses.SubClass.class.getConstructors());160    }161    162    @Test163    public void should_not_add_defer_constructor_to_interface() throws Exception {164        Class<?> clazz = loadWithMockClassLoader(SomeInterface.class.getName());165        166        assertThat(clazz.getConstructors())167            .as("Number of constructors in modified interface same as in original")168            .hasSameSizeAs(SomeInterface.class.getConstructors());169    }170    171    @Test172    public void should_not_add_defer_constructor_to_enum() throws Exception {173        Class<?> clazz = loadWithMockClassLoader(EnumClass.class.getName());174        175        assertThat(clazz.getConstructors())176            .as("Number of constructors in modified class same as in original")177            .hasSameSizeAs(EnumClass.class.getConstructors());178    }179    180    @Test181    public void should_suppress_call_to_super_constructor_if_getaway_return_SUPPRESS() throws Exception {182        assumeClassLoaderMode();183        184        MockGatewaySpy.returnOnMethodCall(SUPPRESS);185        186        Class<?> clazz = loadWithMockClassLoader(SuperClassCallSuperConstructor.class.getName());187    188        final Constructor<?> constructor = clazz.getConstructor(String.class, String.class, double.class);189        190        Throwable throwable = catchThrowable(new ThrowingCallable() {191            @Override192            public void call() throws Throwable {193                try {194                    constructor.newInstance("name", "field", 100);195                } catch (Exception e) {196                    throw e.getCause() == null ? e : e.getCause();197                }198            }199        });200        201        assertThat(throwable)202            .as("Call to super is suppressed")203            .isNull();204    }205    206    @Test207    public void should_not_suppress_call_to_super_constructor_if_getaway_return_PROCEED() throws Exception {208        assumeClassLoaderMode();209        210        MockGatewaySpy.returnOnMethodCall(PROCEED);211        212        Class<?> clazz = loadWithMockClassLoader(SuperClassCallSuperConstructor.class.getName());213    214        final Constructor<?> constructor = clazz.getConstructor(String.class, String.class, double.class);215        216        Throwable throwable = catchThrowable(new ThrowingCallable() {217            @Override218            public void call() throws Throwable {219                try {220                    constructor.newInstance("name", "field", 100);221                } catch (Exception e) {222                    throw e.getCause() == null ? e : e.getCause();223                }224            }225        });226        227        assertThat(throwable)228            .as("Call to super is not suppressed")229            .isInstanceOf(IllegalArgumentException.class)230            .hasMessage(SupperClassThrowsException.MESSAGE);231    }232    233    @Test234    public void should_provide_correct_constructor_param_and_arguments() throws Exception {235        assumeClassLoaderMode();236        237        MockGatewaySpy.returnOnMethodCall(SUPPRESS);238        239        Class<?> clazz = loadWithMockClassLoader(SuperClassCallSuperConstructor.class.getName());240    241        final Constructor<?> constructor = clazz.getConstructor(String.class, String.class, double.class);242        243        constructor.newInstance("name", "field", 100);244    245        assertThatCorrectConstructorTypeProvided();246    247        final MethodCall methodCall = MockGatewaySpy.constructorCalls().get(0);248        249        assertThat(methodCall.args)250            .as("Correct constructor arguments are provided")251            .containsExactly("name", 100.0);252        253        assertThat(methodCall.sig)254            .as("Correct constructor signature is provided")255            .containsExactly(String.class, double.class);256    }257    258    @Test259    public void should_provide_correct_constructor_param_and_arguments_when_cast_required() throws Exception {260        assumeClassLoaderMode();261        262        MockGatewaySpy.returnOnMethodCall(SUPPRESS);263        264        final Class<?> clazz = loadWithMockClassLoader(SuperClassCallSuperConstructorWithCast.class.getName());265        266        final Class<?> paramClass = loadWithMockClassLoader(ParameterInterface.class.getName());267        final Object param = loadWithMockClassLoader(ParameterImpl.class.getName()).newInstance();268        269        final Constructor<?> constructor = clazz.getConstructor(paramClass);270        271        constructor.newInstance(param);272    273        assertThatCorrectConstructorTypeProvided();274    275        final MethodCall methodCall = MockGatewaySpy.constructorCalls().get(0);276    277        assertThat(methodCall.args)278            .as("Correct constructor arguments are provided")279            .containsExactly(param);280        281        assertThat(methodCall.sig)282            .as("Correct constructor signature is provided")283            .hasSize(1)284            .extracting(new Extractor<Class<?>, Object>() {285                @Override286                public Object extract(final Class<?> input) {287                    return input.getName();288                }289            })290            .containsExactly(ParameterImpl.class.getName());291    }292    293    @Test294    public void should_provide_correct_constructor_param_and_arguments_when_parameters_vararg() throws Exception {295        assumeClassLoaderMode();296        297        MockGatewaySpy.returnOnMethodCall(SUPPRESS);298        299        final Class<?> clazz = loadWithMockClassLoader(SuperClassCallSuperConstructorWithVararg.class.getName());300        301        final Class<?> paramClass = long[].class;302        303        final Constructor<?> constructor = clazz.getConstructor(paramClass);304    305        long[] params = {1, 5, 6};306        constructor.newInstance(new Object[]{307            params308        });309    310        assertThatCorrectConstructorTypeProvided();311    312        final MethodCall methodCall = MockGatewaySpy.constructorCalls().get(0);313        ...

SuperClassCallSuperConstructor

Using AI Code Generation

1MockPolicy policy = new MockPolicy();2policy.addMockTransformer(new SuperClassCallSuperConstructor());3PowerMockito.setPolicy(policy);4PowerMockito.mockStatic(MainMockTransformerTestSupport.class);5PowerMockito.when(MainMockTransformerTestSupport.class, "getNewInstance").thenReturn(new MainMockTransformerTestSupport());6PowerMockito.when(MainMockTransformerTestSupport.class, "getNewInstance", anyString()).thenCallRealMethod();7PowerMockito.when(MainMockTransformerTestSupport.class, "getNewInstance", anyString(), anyString()).thenCallRealMethod();8PowerMockito.when(MainMockTransformerTestSupport.class, "getNewInstance", anyString(), anyString(), anyString()).thenCallRealMethod();9PowerMockito.when(MainMockTransformerTestSupport.class, "getNewInstance", anyString(), anyString(), anyString(), anyString()).thenCallRealMethod();10PowerMockito.when(MainMockTransformerTestSupport.class, "getNewInstance", anyString(), anyString(), anyString(), anyString(), anyString()).thenCallRealMethod();11PowerMockito.when(MainMockTransformerTestSupport.class, "getNewInstance", anyString(), anyString(), anyString(), anyString(), anyString(), anyString()).thenCallRealMethod();12PowerMockito.when(MainMockTransformerTestSupport.class, "getNewInstance", anyString(), anyString(), anyString(), anyString(), anyString(), anyString(), anyString()).thenCallRealMethod();13PowerMockito.when(MainMockTransformerTestSupport.class, "getNewInstance", anyString(), anyString(), anyString(), anyString(), anyString(), anyString(), anyString(), anyString()).thenCallRealMethod();14PowerMockito.when(MainMockTransformerTestSupport.class, "getNewInstance", anyString(), anyString(), anyString(), anyString(), anyString(), anyString(), anyString(), anyString(), anyString()).thenCallRealMethod();15PowerMockito.when(MainMockTransformerTestSupport.class, "getNewInstance", anyString(), anyString(), anyString(), anyString(), anyString(), anyString(), anyString(), anyString(), anyString(), anyString()).thenCallRealMethod();16PowerMockito.when(MainMockTransfor

SuperClassCallSuperConstructor

Using AI Code Generation

1public class MainMockTransformerTestSupport extends MockTransformerTestSupport {2    public MainMockTransformerTestSupport() {3        super();4    }5}6public class MainMockTransformerTestSupport extends MockTransformerTestSupport {7    public MainMockTransformerTestSupport() {8        super();9    }10}11public class MainMockTransformerTestSupport extends MockTransformerTestSupport {12    public MainMockTransformerTestSupport() {13        super();14    }15}16public class MainMockTransformerTestSupport extends MockTransformerTestSupport {17    public MainMockTransformerTestSupport() {18        super();19    }20}21public class MainMockTransformerTestSupport extends MockTransformerTestSupport {22    public MainMockTransformerTestSupport() {23        super();24    }25}26public class MainMockTransformerTestSupport extends MockTransformerTestSupport {27    public MainMockTransformerTestSupport() {28        super();29    }30}31public class MainMockTransformerTestSupport extends MockTransformerTestSupport {32    public MainMockTransformerTestSupport() {33        super();34    }35}36public class MainMockTransformerTestSupport extends MockTransformerTestSupport {37    public MainMockTransformerTestSupport() {38        super();39    }40}

SuperClassCallSuperConstructor

Using AI Code Generation

1public class MainMockTransformerTestSupportTest {2    public void testMockTransformer() {3        MainMockTransformerTestSupport testSupport = new MainMockTransformerTestSupport() {4            protected void prepareMockTransformer() {5                SuperClassCallSuperConstructor transformer = new SuperClassCallSuperConstructor();6                transformer.setSuperClassToCallSuperConstructor("com.example.MyClass");7                transformer.setSuperClassToCallSuperConstructor("com.example.MyClass", "com.example.MyClass");8                transformer.setSuperClassToCallSuperConstructor("com.example.MyClass", "com.example.MyClass", "com.example.MyClass");9                transformer.setSuperClassToCallSuperConstructor("com.example.MyClass", "com.example.MyClass", "com.example.MyClass", "com.example.MyClass");10                transformer.setSuperClassToCallSuperConstructor("com.example.MyClass", "com.example.MyClass", "com.example.MyClass", "com.example.MyClass", "com.example.MyClass");11                transformer.setSuperClassToCallSuperConstructor("com.example.MyClass", "com.example.MyClass", "com.example.MyClass", "com.example.MyClass", "com.example.MyClass", "com.example.MyClass");

SuperClassCallSuperConstructor

Using AI Code Generation

1    public class MainMockTransformerTestSupport extends MockTransformerTestSupport {2        protected void SuperClassCallSuperConstructor() {3            try {4                PowerMockito.whenNew(SuperClass.class).withAnyArguments().thenCallRealMethod();5                PowerMockito.doCallRealMethod().when(SuperClass.class, "superMethod");6                SuperClass superObject = new SuperClass();7                superObject.superMethod();8            } catch (Exception e) {9                e.printStackTrace();10            }11        }12    }

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