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How to use transform method of org.powermock.core.transformers.javassist.PackagePrivateClassesMockTransformer class

Best Powermock code snippet using org.powermock.core.transformers.javassist.PackagePrivateClassesMockTransformer.transform

Source:JavassistMockTransformerChainFactory.java

...14 *   See the License for the specific language governing permissions and15 *   limitations under the License.16 *17 */18package org.powermock.core.transformers.javassist;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:PackagePrivateClassesMockTransformer.java

...14 *   See the License for the specific language governing permissions and15 *   limitations under the License.16 *17 */18package org.powermock.core.transformers.javassist;19import javassist.CtClass;20import javassist.Modifier;21import javassist.NotFoundException;22import org.powermock.core.transformers.TransformStrategy;23import static org.powermock.core.transformers.TransformStrategy.INST_REDEFINE;24/**25 * Set class modifier to public to allow for mocking of package private26 * classes. This is needed because we've changed to CgLib naming policy27 * to allow for mocking of signed classes.28 */29public class PackagePrivateClassesMockTransformer extends AbstractJavaAssistMockTransformer {30    31    public PackagePrivateClassesMockTransformer(final TransformStrategy strategy) {32        super(strategy);33    }34    35    @Override36    public CtClass transform(final CtClass clazz) {37        final String name = clazz.getName();38        if (getStrategy() != INST_REDEFINE) {39            transform(clazz, name);40        }41        return clazz;42    }43    44    private static void transform(final CtClass clazz, final String name) {45        try {46            final int modifiers = clazz.getModifiers();47            if (Modifier.isPackage(modifiers)) {48                if (isNotSystemClass(name) && !(clazz.isInterface() && clazz.getDeclaringClass() != null)) {49                    clazz.setModifiers(Modifier.setPublic(modifiers));50                }51            }52        } catch (NotFoundException e) {53            // OK, continue54        }55    }56    57    private static boolean isNotSystemClass(final String name) {58        return !name.startsWith("java.");...

transform

Using AI Code Generation

1package org.powermock.core.transformers.javassist;2import java.lang.instrument.ClassFileTransformer;3import java.lang.instrument.IllegalClassFormatException;4import java.security.ProtectionDomain;5import javassist.ClassPool;6import javassist.CtClass;7public class PackagePrivateClassesMockTransformer implements ClassFileTransformer {8    private static final String[] PACKAGE_PRIVATE_CLASSES = new String[] {

transform

Using AI Code Generation

1import org.powermock.core.transformers.javassist.PackagePrivateClassesMockTransformer;2public class PackagePrivateClassesMockTransformerUsageExample {3    public static void main(String[] args) {4        PackagePrivateClassesMockTransformer transformer = new PackagePrivateClassesMockTransformer();5        byte[] transformedByteCode = transformer.transform(null, null, null, null, null);6    }7}8import org.powermock.core.transformers.javassist.PackagePrivateClassesMockTransformer;9public class PackagePrivateClassesMockTransformerUsageExample {10    public static void main(String[] args) {11        PackagePrivateClassesMockTransformer transformer = new PackagePrivateClassesMockTransformer();12        byte[] transformedByteCode = transformer.transform(null, null, null, null, null);13    }14}15import org.powermock.core.transformers.javassist.PackagePrivateClassesMockTransformer;16public class PackagePrivateClassesMockTransformerUsageExample {17    public static void main(String[] args) {18        PackagePrivateClassesMockTransformer transformer = new PackagePrivateClassesMockTransformer();19        byte[] transformedByteCode = transformer.transform(null, null, null, null, null);20    }21}22import org.powermock.core.transformers.javassist.PackagePrivateClassesMockTransformer;23public class PackagePrivateClassesMockTransformerUsageExample {24    public static void main(String[] args) {25        PackagePrivateClassesMockTransformer transformer = new PackagePrivateClassesMockTransformer();26        byte[] transformedByteCode = transformer.transform(null, null, null, null, null);27    }28}29import org.powermock.core.transformers.javassist.PackagePrivateClassesMockTransformer;30public class PackagePrivateClassesMockTransformerUsageExample {31    public static void main(String[] args) {32        PackagePrivateClassesMockTransformer transformer = new PackagePrivateClassesMockTransformer();33        byte[] transformedByteCode = transformer.transform(null, null, null, null, null);34    }35}

transform

Using AI Code Generation

1import java.lang.reflect.Method;2import java.lang.reflect.Modifier;3import java.util.Arrays;4import java.util.List;5import javassist.CannotCompileException;6import javassist.ClassPool;7import javassist.CtClass;8import javassist.CtMethod;9import org.powermock.core.transformers.javassist.PackagePrivateClassesMockTransformer;10public class PackagePrivateClassesMockTransformerExample {11    public static void main(String[] args) throws Exception {12        ClassPool classPool = ClassPool.getDefault();13        CtClass ctClass = classPool.get("com.example.ClassToBeTransformed");14        PackagePrivateClassesMockTransformer packagePrivateClassesMockTransformer = new PackagePrivateClassesMockTransformer();15        packagePrivateClassesMockTransformer.transform(ctClass);16        List<CtMethod> ctMethods = Arrays.asList(ctClass.getDeclaredMethods());17        for (CtMethod ctMethod : ctMethods) {18            if (Modifier.isPrivate(ctMethod.getModifiers())) {19                Method method = ClassToBeTransformed.class.getDeclaredMethod(ctMethod.getName());20                System.out.println("Private method " + method.getName() + " is transformed to public");21            }22        }23    }24}25import java.lang.reflect.Method;26import java.lang.reflect.Modifier;27import java.util.Arrays;28import java.util.List;29import javassist.CannotCompileException;30import javassist.ClassPool;31import javassist.CtClass;32import javassist.CtMethod;33import org.powermock.core.transformers.javassist.PackagePrivateClassesMockTransformer;34public class PackagePrivateClassesMockTransformerExample {35    public static void main(String[] args) throws Exception {36        ClassPool classPool = ClassPool.getDefault();37        CtClass ctClass = classPool.get("com.example.ClassToBeTransformed");38        PackagePrivateClassesMockTransformer packagePrivateClassesMockTransformer = new PackagePrivateClassesMockTransformer();39        packagePrivateClassesMockTransformer.transform(ctClass);40        List<CtMethod> ctMethods = Arrays.asList(ctClass.getDeclaredMethods());41        for (CtMethod ctMethod : ctMethods) {42            if (Modifier.isPrivate(ctMethod.getModifiers())) {43                Method method = ClassToBeTransformed.class.getDeclaredMethod(ctMethod.getName());44                System.out.println("Private method " + method.getName() + " is transformed to public");45            }46        }47    }48}

transform

Using AI Code Generation

1package com.powermock.example;2import java.io.IOException;3import java.io.InputStream;4import java.lang.instrument.ClassFileTransformer;5import java.lang.instrument.IllegalClassFormatException;6import java.security.ProtectionDomain;7import org.powermock.core.transformers.javassist.PackagePrivateClassesMockTransformer;8public class PackagePrivateClassesMockTransformerExample {9    public static void main(String[] args) throws Exception {10        ClassFileTransformer transformer = new PackagePrivateClassesMockTransformer();11        InputStream inputStream = transformer.transform(null, null, null, null, null);12        System.out.println(inputStream);13    }14}15package com.powermock.example;16import java.io.IOException;17import java.io.InputStream;18import java.lang.instrument.ClassFileTransformer;19import java.lang.instrument.IllegalClassFormatException;20import java.security.ProtectionDomain;21import org.powermock.core.transformers.javassist.PackagePrivateClassesMockTransformer;22public class PackagePrivateClassesMockTransformerExample {23    public static void main(String[] args) throws Exception {24        ClassFileTransformer transformer = new PackagePrivateClassesMockTransformer();25        InputStream inputStream = transformer.transform(null, null, null, null, null);26        System.out.println(inputStream);27    }28}29package com.powermock.example;30import java.io.IOException;31import java.io.InputStream;32import java.lang.instrument.ClassFileTransformer;33import java.lang.instrument.IllegalClassFormatException;34import java.security.ProtectionDomain;35import org.powermock.core.transformers.javassist.PackagePrivateClassesMockTransformer;36public class PackagePrivateClassesMockTransformerExample {37    public static void main(String[] args) throws Exception {38        ClassFileTransformer transformer = new PackagePrivateClassesMockTransformer();39        InputStream inputStream = transformer.transform(null, null, null, null, null);40        System.out.println(inputStream);41    }42}43package com.powermock.example;44import java.io.IOException;45import java.io.InputStream;46import java.lang.instrument.ClassFileTransformer;47import java.lang.instrument.IllegalClassFormatException;48import

transform

Using AI Code Generation

1package com.example;2class PackagePrivateClass {3    public String getName() {4        return "PackagePrivateClass";5    }6}7@PrepareForTest(PackagePrivateClass.class)8public class PackagePrivateClassMocking {9    public void testMockingPackagePrivateClass() throws Exception {10        PackagePrivateClass mock = PowerMockito.mock(PackagePrivateClass.class);11        when(mock.getName()).thenReturn("Mocked PackagePrivateClass");12        assertEquals("Mocked PackagePrivateClass", mock.getName());13    }14}15package com.example;16class PackagePrivateClass {17    public String getName() {18        return "PackagePrivateClass";19    }20}21@PrepareForTest(PackagePrivateClass.class)22public class PackagePrivateClassMocking {23    public void testMockingPackagePrivateClass() throws Exception {24        PackagePrivateClass mock = PowerMockito.mock(PackagePrivateClass.class);25        when(mock.getName()).thenReturn("Mocked PackagePrivateClass");26        assertEquals("Mocked PackagePrivateClass", mock.getName());27    }28}29package com.example;30class PackagePrivateClass {31    public String getName() {32        return "PackagePrivateClass";33    }34}35@PrepareForTest(PackagePrivateClass.class)36public class PackagePrivateClassMocking {37    public void testMockingPackagePrivateClass() throws Exception {38        PackagePrivateClass mock = PowerMockito.mock(PackagePrivateClass.class);39        when(mock.getName()).thenReturn("Mocked PackagePrivateClass");40        assertEquals("Mocked PackagePrivateClass", mock.getName());41    }42}

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