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How to use DefaultMockTransformerChain method of org.powermock.core.transformers.support.DefaultMockTransformerChain class

Best Powermock code snippet using org.powermock.core.transformers.support.DefaultMockTransformerChain.DefaultMockTransformerChain

Source:MockClassLoaderBuilderTest.java

...7import org.powermock.core.transformers.ClassWrapper;8import org.powermock.core.transformers.MockTransformer;9import org.powermock.core.transformers.MockTransformerChain.FilterPredicate;10import org.powermock.core.transformers.TestClassAwareTransformer;11import org.powermock.core.transformers.support.DefaultMockTransformerChain;12import org.powermock.reflect.internal.WhiteboxImpl;13import java.lang.reflect.Method;14import java.lang.reflect.ParameterizedType;15import static org.assertj.core.api.Assertions.assertThat;16import static org.assertj.core.api.Assertions.assertThatThrownBy;17public class MockClassLoaderBuilderTest {18    19    @Test20    public void should_create_instance_of_MockClassLoader_depends_on_provided_bytecode_framework() {21        MockClassLoader classLoader = MockClassLoaderBuilder22                                          .create(ByteCodeFramework.Javassist)23                                          .forTestClass(getClass())24                                          .build();25        26        assertThat(classLoader).isExactlyInstanceOf(JavassistMockClassLoader.class);27    }28    29    @Test30    public void should_create_transformer_chain_depends_on_provided_bytecode_framework() {31        32        MockClassLoader classLoader = MockClassLoaderBuilder33                                          .create(ByteCodeFramework.Javassist)34                                          .forTestClass(getClass())35                                          .build();36        37        assertThatJavassistMockTransformerChainCreated(classLoader);38    }39    40    @Test41    public void should_set_test_class_to_TestClassAwareTransformers() {42        43        final SpyMockTransformer extraMockTransformer = new SpyMockTransformer();44        45        MockClassLoaderBuilder46            .create(ByteCodeFramework.Javassist)47            .forTestClass(MockClassLoaderBuilderTest.class)48            .addExtraMockTransformers(extraMockTransformer)49            .build();50        51        assertThat(extraMockTransformer.testClass)52            .as("Test class is set ")53            .isEqualTo(MockClassLoaderBuilderTest.class);54    }55    56    @Test57    public void should_throw_internal_exception_if_test_class_is_null() {58        59        assertThatThrownBy(new ThrowingCallable() {60            @Override61            public void call() {62                MockClassLoaderBuilder63                    .create(ByteCodeFramework.Javassist)64                    .build();65            }66        }).as("Internal exception has been thrown.")67          .isExactlyInstanceOf(PowerMockInternalException.class);68    }69    70    private void assertThatJavassistMockTransformerChainCreated(final MockClassLoader classLoader) {71        final DefaultMockTransformerChain mockTransformerChain = (DefaultMockTransformerChain) classLoader.getMockTransformerChain();72        assertThatMockTransformerChainWorksWithExpectedClassRepresentation(CtClass.class, mockTransformerChain);73    }74    75    private void assertThatMockTransformerChainWorksWithExpectedClassRepresentation(final Class<?> expectedParameterClass,76                                                                                    final DefaultMockTransformerChain mockTransformerChain) {77        final Method method = WhiteboxImpl.findMethod(78            mockTransformerChain.filter(new FilterPredicate() {79                @Override80                public boolean test(final MockTransformer<?> mockTransformer) {81                    return true;82                }83            }).iterator().next().getClass(),84            "transform",85            ClassWrapper.class86        );87        88        final ParameterizedType returnType = (ParameterizedType) method.getGenericReturnType();89        assertThat(returnType.getActualTypeArguments())90            .withFailMessage(...

Source:JavassistMockTransformerChainFactory.java

...19import org.powermock.core.transformers.MockTransformer;20import org.powermock.core.transformers.MockTransformerChain;21import org.powermock.core.transformers.MockTransformerChainFactory;22import org.powermock.core.transformers.TransformStrategy;23import org.powermock.core.transformers.support.DefaultMockTransformerChain;24import org.powermock.core.transformers.support.DefaultMockTransformerChain.MockTransformerChainBuilder;25import java.util.List;26public class JavassistMockTransformerChainFactory implements MockTransformerChainFactory {27    28    private static final TransformStrategy DEFAULT = TransformStrategy.CLASSLOADER;29    30    @Override31    public MockTransformerChain createDefaultChain() {32        return createDefaultChain(DEFAULT);33    }34    35    @Override36    public MockTransformerChain createDefaultChain(final TransformStrategy transformStrategy) {37        return createDefaultChainBuilder(transformStrategy).build();38    }39    40    @Override41    public MockTransformerChain createDefaultChain(final List<MockTransformer> extraMockTransformers) {42        return createDefaultChainBuilder(DEFAULT)43                   .append(extraMockTransformers)44                   .build();45    }46    47    @Override48    public MockTransformerChain createTestClassChain(final MockTransformer testClassTransformer) {49        return createDefaultChainBuilder(DEFAULT)50                   .append(testClassTransformer)51                   .build();52    }53    54    private MockTransformerChainBuilder createDefaultChainBuilder(final TransformStrategy transformStrategy) {55        return DefaultMockTransformerChain.newBuilder()56                                          .append(new ClassFinalModifierMockTransformer(transformStrategy))57                                          .append(new ConstructorsMockTransformer(transformStrategy))58                                          .append(new InstrumentMockTransformer(transformStrategy))59                                          .append(new PackagePrivateClassesMockTransformer(transformStrategy))60                                          .append(new StaticFinalFieldsMockTransformer(transformStrategy))61                                          .append(new StaticFinalNativeMethodMockTransformer(transformStrategy))62                                          .append(new SuppressStaticInitializerMockTransformer(transformStrategy))63                                          .append(new MethodSizeMockTransformer(transformStrategy));64    }65}...

Source:DefaultMockTransformerChain.java

...22import java.util.ArrayList;23import java.util.Collection;24import java.util.Collections;25import java.util.List;26public class DefaultMockTransformerChain implements MockTransformerChain {27    28    private final List<MockTransformer> transformers;29    30    private DefaultMockTransformerChain(final List<MockTransformer> transformers) {31        this.transformers = Collections.unmodifiableList(transformers);32    }33    34    @Override35    public <T> ClassWrapper<T> transform(final ClassWrapper<T> clazz) throws Exception {36        ClassWrapper<T> classWrapper = clazz;37        for (MockTransformer transformer : transformers) {38            classWrapper = transformer.transform(classWrapper);39        }40        return classWrapper;41    }42    43    @Override44    public Collection<MockTransformer> filter(final FilterPredicate predicate) {45        final ArrayList<MockTransformer> filtered = new ArrayList<MockTransformer>();46        47        for (MockTransformer transformer : transformers) {48            if (predicate.test(transformer)) {49                filtered.add(transformer);50            }51        }52        53        return filtered;54    }55    56    @Override57    public String toString() {58        return "MockTransformerChain{" + "transformers=" + transformers + '}';59    }60    61    public static MockTransformerChainBuilder newBuilder() {62        return new MockTransformerChainBuilder();63    }64    65    public static class MockTransformerChainBuilder {66        67        private final List<MockTransformer> transformers;68        69        private MockTransformerChainBuilder() {70            transformers = new ArrayList<MockTransformer>();71        }72        73        public MockTransformerChainBuilder append(MockTransformer transformer) {74            transformers.add(transformer);75            return this;76        }77        78        public MockTransformerChainBuilder append(final List<MockTransformer> mockTransformerChain) {79            transformers.addAll(mockTransformerChain);80            return this;81        }82        83        public MockTransformerChain build() {84            return new DefaultMockTransformerChain(transformers);85        }86    }87}...

DefaultMockTransformerChain

Using AI Code Generation

1package org.powermock.core.transformers.support;2import java.lang.instrument.ClassFileTransformer;3import java.lang.instrument.IllegalClassFormatException;4import java.security.ProtectionDomain;5import org.powermock.core.transformers.MockTransformer;6public class DefaultMockTransformerChain implements ClassFileTransformer {7	public void addTransformer(MockTransformer transformer) {8	}9	public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined,10			ProtectionDomain protectionDomain, byte[] classfileBuffer) throws IllegalClassFormatException {11		return null;12	}13}

DefaultMockTransformerChain

Using AI Code Generation

1package org.powermock.core.transformers.support;2import org.powermock.core.transformers.MockTransformer;3import org.powermock.core.transformers.MockTransformerChain;4import org.powermock.core.transformers.TransformStrategy;5import java.util.ArrayList;6import java.util.List;7public class DefaultMockTransformerChain implements MockTransformerChain {8    private final List<MockTransformer> transformers = new ArrayList<MockTransformer>();9    private final TransformStrategy strategy;10    public DefaultMockTransformerChain(final TransformStrategy strategy) {11        this.strategy = strategy;12    }13    public void addTransformer(final MockTransformer transformer) {14        transformers.add(transformer);15    }16    public byte[] transform(final byte[] classBytes) {17        byte[] transformed = classBytes;18        for (MockTransformer transformer : transformers) {19            transformed = transformer.transform(transformed);20        }21        return transformed;22    }23    public TransformStrategy getStrategy() {24        return strategy;25    }26}27package org.powermock.core.transformers.support;28import org.powermock.core.transformers.MockTransformer;29import org.powermock.core.transformers.MockTransformerChain;30import org.powermock.core.transformers.TransformStrategy;31import java.util.ArrayList;32import java.util.List;33public class DefaultMockTransformerChain implements MockTransformerChain {34    private final List<MockTransformer> transformers = new ArrayList<MockTransformer>();35    private final TransformStrategy strategy;36    public DefaultMockTransformerChain(final TransformStrategy strategy) {37        this.strategy = strategy;38    }39    public void addTransformer(final MockTransformer transformer) {40        transformers.add(transformer);41    }42    public byte[] transform(final byte[] classBytes) {43        byte[] transformed = classBytes;44        for (MockTransformer transformer : transformers) {45            transformed = transformer.transform(transformed);46        }47        return transformed;48    }49    public TransformStrategy getStrategy() {50        return strategy;51    }52}53package org.powermock.core.transformers.support;54import org.powermock.core.transformers.MockTransformer;55import org.powermock.core.transformers.MockTransformerChain;56import org.powermock.core.transformers.TransformStrategy;57import java.util.ArrayList;58import java.util.List;59public class DefaultMockTransformerChain implements MockTransformerChain {

DefaultMockTransformerChain

Using AI Code Generation

1package org.powermock.core.transformers.support;2import org.powermock.core.transformers.MockTransformerChain;3import org.powermock.core.transformers.MockTransformer;4import org.powermock.core.transformers.TransformStrategy;5import org.powermock.core.transformers.impl.AbstractMockTransformer;6import org.powermock.core.transformers.impl.ClassWrapperMockTransformer;7import org.powermock.core.transformers.impl.MethodMockTransformer;8import org.powermock.core.transformers.impl.MockTransformer;9import org.powermock.core.transformers.impl.MockTransformerChainBuilder;10import org.powermock.core.transformers.impl.MethodMockTransforme

DefaultMockTransformerChain

Using AI Code Generation

1import org.powermock.core.transformers.support.DefaultMockTransformerChain;2import org.powermock.core.transformers.MockTransformerChain;3import org.powermock.core.transformers.MockTransformer;4import org.powermock.classloading.ClassloaderExecutor;5import org.powermock.classloading.ClassloaderExecutorFactory;6import org.powermock.classloading.ClassloaderExecutorFactoryImpl;7import org.powermock.classloading.DeepCloner;8import org.powermock.classloading.DeepClonerFactory;9import org.powermock.classloading.DeepClonerFactoryImpl;10import org.powermock.classloading

DefaultMockTransformerChain

Using AI Code Generation

1package org.powermock.core.transformers.support;2import java.lang.instrument.ClassFileTransformer;3import java.lang.instrument.IllegalClassFormatException;4import java.security.ProtectionDomain;5import java.util.Collection;6import java.util.List;7import org.powermock.core.transformers.MockTransformer;8import org.powermock.core.transformers.MockTransformerChain;9public class DefaultMockTransformerChain implements MockTransformerChain {10    public DefaultMockTransformerChain(List<MockTransformer> transformers) {11    }12    public DefaultMockTransformerChain(ClassFileTransformer transformer, List<MockTransformer> transformers) {13    }14    public DefaultMockTransformerChain(ClassFileTransformer transformer, MockTransformer... transformers) {15    }16    public DefaultMockTransformerChain(MockTransformer... transformers) {17    }18    public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws IllegalClassFormatException {19        return null;20    }21    public Collection<MockTransformer> getTransformers() {22        return null;23    }24    public void addTransformer(MockTransformer transformer) {25    }26    public void addTransformer(ClassFileTransformer transformer) {27    }28    public void addTransformer(ClassFileTransformer transformer, MockTransformer... transformers) {29    }30    public void addTransformer(MockTransformer transformer, MockTransformer... transformers) {31    }32    public void addTransformer(ClassFileTransformer transformer, List<MockTransformer> transformers) {33    }34    public void addTransformer(MockTransformer transformer, List<MockTransformer> transformers) {35    }36}

DefaultMockTransformerChain

Using AI Code Generation

1package org.powermock.core.transformers.support;2import org.powermock.core.transformers.MockTransformer;3public class DefaultMockTransformerChainTest {4    public static void main(String[] args) {5        DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();6        MockTransformer mockTransformer = null;7        defaultMockTransformerChain.addTransformer(mockTransformer);8    }9}10package org.powermock.core.transformers.support;11import org.powermock.core.transformers.MockTransformer;12public class DefaultMockTransformerChainTest {13    public static void main(String[] args) {14        DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();15        MockTransformer mockTransformer = null;16        defaultMockTransformerChain.addTransformer(mockTransformer);17    }18}19package org.powermock.core.transformers.support;20import org.powermock.core.transformers.MockTransformer;21public class DefaultMockTransformerChainTest {22    public static void main(String[] args) {23        DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();24        MockTransformer mockTransformer = null;25        defaultMockTransformerChain.addTransformer(mockTransformer);26    }27}28package org.powermock.core.transformers.support;29import org.powermock.core.transformers.MockTransformer;30public class DefaultMockTransformerChainTest {31    public static void main(String[] args) {32        DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();33        MockTransformer mockTransformer = null;34        defaultMockTransformerChain.addTransformer(mockTransformer);35    }36}37package org.powermock.core.transformers.support;38import org.powermock.core.transformers.MockTransformer;39public class DefaultMockTransformerChainTest {40    public static void main(String[] args) {41        DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();42        MockTransformer mockTransformer = null;43        defaultMockTransformerChain.addTransformer(mockTransformer);44    }45}

DefaultMockTransformerChain

Using AI Code Generation

1package org.powermock.core.transformers.support;2import java.io.IOException;3import java.util.Arrays;4import java.util.List;5import java.util.Map;6import org.powermock.core.transformers.MockTransformer;7import org.powermock.core.transformers.MockTransformerChain;8import org.powermock.core.transformers.TransformStrategy;9public class DefaultMockTransformerChain implements MockTransformerChain {10    private final List<MockTransformer> transformers;11    private final TransformStrategy transformStrategy;12    public DefaultMockTransformerChain(MockTransformer... transformers) {13        this(TransformStrategy.BEFORE_EACH_TEST, transformers);14    }15    public DefaultMockTransformerChain(TransformStrategy transformStrategy, MockTransformer... transformers) {16        this.transformStrategy = transformStrategy;17        this.transformers = Arrays.asList(transformers);18    }19    public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined, byte[] bytes, Map<String, String> context) throws IOException {20        return transformStrategy.transform(loader, className, classBeingRedefined, bytes, context, transformers);21    }22}23package org.powermock.core.transformers.support;24import java.io.IOException;25import java.util.List;26import java.util.Map;27import org.powermock.core.transformers.MockTransformer;28import org.powermock.core.transformers.TransformStrategy;29public class DefaultMockTransformerChain implements MockTransformerChain {30    private final List<MockTransformer> transformers;31    private final TransformStrategy transformStrategy;32    public DefaultMockTransformerChain(MockTransformer... transformers) {33        this(TransformStrategy.BEFORE_EACH_TEST, transformers);34    }35    public DefaultMockTransformerChain(TransformStrategy transformStrategy, MockTransformer... transformers) {36        this.transformStrategy = transformStrategy;37        this.transformers = Arrays.asList(transformers);38    }39    public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined, byte[] bytes, Map<String, String> context) throws IOException {40        return transformStrategy.transform(loader, className, classBeingRedefined, bytes, context, transformers);41    }42}43package org.powermock.core.transformers.support;44import java.io.IOException;45import java.util.List;46import java.util.Map;47import org.powermock

DefaultMockTransformerChain

Using AI Code Generation

1import org.powermock.core.transformers.support.DefaultMockTransformerChain;2import org.powermock.core.transformers.MockTransformer;3public class DefaultMockTransformerChainTest {4	public static void main(String[] args) throws Exception {5		DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();6		defaultMockTransformerChain.addTransformer(new MockTransformer() {7			public byte[] transform(ClassLoader loader, String className, byte[] classBytes) throws Exception {8				return new byte[0];9			}10		});11		defaultMockTransformerChain.addTransformer(new MockTransformer() {12			public byte[] transform(ClassLoader loader, String className, byte[] classBytes) throws Exception {13				return new byte[0];14			}15		});16		defaultMockTransformerChain.addTransformer(new MockTransformer() {17			public byte[] transform(ClassLoader loader, String className, byte[] classBytes) throws Exception {18				return new byte[0];19			}20		});21		defaultMockTransformerChain.addTransformer(new MockTransformer() {22			public byte[] transform(ClassLoader loader, String className, byte[] classBytes) throws Exception {23				return new byte[0];24			}25		});26		defaultMockTransformerChain.addTransformer(new MockTransformer() {27			public byte[] transform(ClassLoader loader, String className, byte[] classBytes) throws Exception {28				return new byte[0];29			}30		});31		defaultMockTransformerChain.transform(null, null, null);32	}33}34	at org.powermock.core.transformers.support.DefaultMockTransformerChain.transform(DefaultMockTransformerChain.java:43)35	at DefaultMockTransformerChainTest.main(DefaultMockTransformerChainTest.java:26)

DefaultMockTransformerChain

Using AI Code Generation

1package org.powermock.core.transformers.support;2import java.io.IOException;3import java.util.Arrays;4import java.util.List;5import java.util.Map;6import org.powermock.core.transformers.MockTransformer;7import org.powermock.core.transformers.MockTransformerChain;8import org.powermock.core.transformers.TransformStrategy;9public class DefaultMockTransformerChain implements MockTransformerChain {10    private final List<MockTransformer> transformers;11    private final TransformStrategy transformStrategy;12    public DefaultMockTransformerChain(MockTransformer... transformers) {13        this(TransformStrategy.BEFORE_EACH_TEST, transformers);14    }15    public DefaultMockTransformerChain(TransformStrategy transformStrategy, MockTransformer... transformers) {16        this.transformStrategy = transformStrategy;17        this.transformers = Arrays.asList(transformers);18    }19    public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined, byte[] bytes, Map<String, String> context) throws IOException {20        return transformStrategy.transform(loader, className, classBeingRedefined, bytes, context, transformers);21    }22}23package org.powermock.core.transformers.support;24import java.io.IOException;25import java.util.List;26import java.util.Map;27import org.powermock.core.transformers.MockTransformer;28import org.powermock.core.transformers.TransformStrategy;29public class DefaultMockTransformerChain implements MockTransformerChain {30    private final List<MockTransformer> transformers;31    private final TransformStrategy transformStrategy;32    public DefaultMockTransformerChain(MockTransformer... transformers) {33        this(TransformStrategy.BEFORE_EACH_TEST, transformers);34    }35    public DefaultMockTransformerChain(TransformStrategy transformStrategy, MockTransformer... transformers) {36        this.transformStrategy = transformStrategy;37        this.transformers = Arrays.asList(transformers);38    }39    public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined, byte[] bytes, Map<String, String> context) throws IOException {40        return transformStrategy.transform(loader, className, classBeingRedefined, bytes, context, transformers);41    }42}43package org.powermock.core.transformers.support;44import java.io.IOException;45import java.util.List;46import java.util.Map;47import org.powermock

DefaultMockTransformerChain

Using AI Code Generation

1import org.powermock.core.transformers.support.DefaultMockTransformerChain;2import org.powermock.core.transformers.MockTransformer;3public class DefaultMockTransformerChainTest {4	public static void main(String[] args) throws Exception {5		DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();6		defaultMockTransformerChain.addTransformer(new MockTransformer() {7			public byte[] transform(ClassLoader loader, String className, byte[] classBytes) throws Exception {8				return new byte[0];9			}10		});11		defaultMockTransformerChain.addTransformer(new MockTransformer() {12			public byte[] transform(ClassLoader loader, String className, byte[] classBytes) throws Exception {13				return new byte[0];14			}15		});16		defaultMockTransformerChain.addTransformer(new MockTransformer() {17			public byte[] transform(ClassLoader loader, String className, byte[] classBytes) throws Exception {18				return new byte[0];19			}20		});21		defaultMockTransformerChain.addTransformer(new MockTransformer() {22			public byte[] transform(ClassLoader loader, String className, byte[] classBytes) throws Exception {23				return new byte[0];24			}25		});26		defaultMockTransformerChain.addTransformer(new MockTransformer() {27			public byte[] transform(ClassLoader loader, String className, byte[] classBytes) throws Exception {28				return new byte[0];29			}30		});31		defaultMockTransformerChain.transform(null, null, null);32	}33}34	at org.powermock.core.transformers.support.DefaultMockTransformerChain.transform(DefaultMockTransformerChain.java:43)35	at DefaultMockTransformerChainTest.main(DefaultMockTransformerChainTest.java:26)

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