How to use SafeExceptionRethrower class of org.powermock.api.support package

Best Powermock code snippet using org.powermock.api.support.SafeExceptionRethrower

Source:InvocationFactory.java

...18package org.powermock.api.mockito.invocation;19import org.mockito.Mockito;20import org.mockito.invocation.Invocation;21import org.mockito.mock.MockCreationSettings;22import org.powermock.api.support.SafeExceptionRethrower;23import org.powermock.core.MockGateway;24import org.powermock.core.MockRepository;25import org.powermock.reflect.Whitebox;26import java.lang.reflect.InvocationTargetException;27import java.lang.reflect.Method;28import java.lang.reflect.Modifier;29import java.util.concurrent.Callable;30class InvocationFactory {31    32    Invocation createInvocation(final Object mock, final Method method, final MockCreationSettings settings,33                                final Object... arguments) {34        final Callable realMethod = createRealMethod(mock, method, arguments);35        return Mockito.framework()36                      .getInvocationFactory()37                      .createInvocation(mock, settings, method, realMethod, arguments);38    }39    40    private Callable createRealMethod(final Object delegator, final Method method,41                                      final Object... arguments) {42        return new Callable() {43            @Override44            public Object call() throws Exception {45                final Class<?> type = Whitebox.getType(delegator);46                final boolean isFinalSystemClass = type.getName().startsWith("java.") && Modifier.isFinal(type.getModifiers());47                if (!isFinalSystemClass) {48                    MockRepository.putAdditionalState(MockGateway.DONT_MOCK_NEXT_CALL, true);49                }50                try {51                    return method.invoke(delegator, arguments);52                } catch (InvocationTargetException e) {53                    SafeExceptionRethrower.safeRethrow(e.getCause());54                }55                return null;56            }57        };58    }59}...

Source:PowerMockRule.java

...16package org.powermock.modules.junit4.rule;17import org.junit.rules.MethodRule;18import org.junit.runners.model.FrameworkMethod;19import org.junit.runners.model.Statement;20import org.powermock.api.support.SafeExceptionRethrower;21import org.powermock.classloading.ClassloaderExecutor;22import org.powermock.core.MockRepository;23public class PowerMockRule implements MethodRule {24	private static ClassloaderExecutor classloaderExecutor;25	private static Class<?> previousTargetClass;26	public Statement apply(Statement base, FrameworkMethod method, Object target) {27		if (classloaderExecutor == null || previousTargetClass != target.getClass()) {28			classloaderExecutor = PowerMockClassloaderExecutor.forClass(target.getClass());29			previousTargetClass = target.getClass();30		}31		return new PowerMockStatement(base, classloaderExecutor);32	}33}34class PowerMockStatement extends Statement {35	private final Statement fNext;36	private final ClassloaderExecutor classloaderExecutor;37	public PowerMockStatement(Statement base, ClassloaderExecutor classloaderExecutor) {38		fNext = base;39		this.classloaderExecutor = classloaderExecutor;40	}41	@Override42	public void evaluate() throws Throwable {43		classloaderExecutor.execute(new Runnable() {44			public void run() {45				try {46					fNext.evaluate();47				} catch (Throwable e) {48					SafeExceptionRethrower.safeRethrow(e);49				} finally {50					// Clear the mock repository after each test51					MockRepository.clear();52				}53			}54		});55	}56}...

SafeExceptionRethrower

Using AI Code Generation

1package com.java2novice.junit;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.api.support.SafeExceptionRethrower;5import org.powermock.core.classloader.annotations.PrepareForTest;6import org.powermock.modules.junit4.PowerMockRunner;7import static org.powermock.api.mockito.PowerMockito.*;8import static org.junit.Assert.*;9@RunWith(PowerMockRunner.class)10@PrepareForTest({UserService.class})11public class _06_MockStaticMethodWithException {12    public void testMockStaticMethodWithException() {13        mockStatic(UserService.class);14        doThrow(new RuntimeException("DB Connection error")).when(UserService.class);15        UserService.getUserName("j2n");16        try {17            UserService.getUserName("j2n");18        } catch (Exception e) {19            SafeExceptionRethrower.safeRethrow(e);20        }21    }22}23package com.java2novice.junit;24import org.junit.Test;25import org.junit.runner.RunWith;26import org.powermock.core.classloader.annotations.PrepareForTest;27import org.powermock.modules.junit4.PowerMockRunner;28import static org.powermock.api.mockito.PowerMockito.*;29import static org.junit.Assert.*;30@RunWith(PowerMockRunner.class)31@PrepareForTest({UserService.class})32public class _07_VerifyStaticMethod {33    public void testVerifyStaticMethod() {34        mockStatic(UserService.class);35        UserService.getUserName("j2n");36        verifyStatic();37        UserService.getUserName("j2n");38    }39}40package com.java2novice.junit;41import org.junit.Test;42import org.junit.runner.RunWith;43import org.powermock.core.classloader.annotations.PrepareForTest;44import org.powermock.modules.junit4.PowerMockRunner;45import static org.powermock.api.mockito.PowerMockito.*;46import static org.junit.Assert.*;47@RunWith(PowerMockRunner.class)48@PrepareForTest({UserService.class})49public class _08_VerifyStaticMethodWithTimes {50    public void testVerifyStaticMethodWithTimes() {51        mockStatic(UserService.class);52        UserService.getUserName("j2n");53        UserService.getUserName("j2n");54        verifyStatic(times(2

SafeExceptionRethrower

Using AI Code Generation

1public class TestClass {2    public void testMethod() throws Exception {3        try {4            throw new Exception();5        } catch (Exception e) {6            throw SafeExceptionRethrower.safeRethrow(e);7        }8    }9}10public class TestClass {11    public void testMethod() throws Exception {12        try {13            throw new Exception();14        } catch (Exception e) {15            SafeExceptionRethrower.safeRethrow(e);16        }17    }18}19public class TestClass {20    public void testMethod() throws Exception {21        try {22            throw new Exception();23        } catch (Exception e) {24            SafeExceptionRethrower.safeRethrow(e, Exception.class);25        }26    }27}28public class TestClass {29    public void testMethod() throws Exception {30        try {31            throw new Exception();32        } catch (Exception e) {33            SafeExceptionRethrower.safeRethrow(e, Exception.class, Exception.class);34        }35    }36}37public class TestClass {38    public void testMethod() throws Exception {39        try {40            throw new Exception();41        } catch (Exception e) {42            SafeExceptionRethrower.safeRethrow(e, Exception.class, Exception.class, Exception.class);43        }44    }45}46public class TestClass {47    public void testMethod() throws Exception {48        try {49            throw new Exception();50        } catch (Exception e) {51            SafeExceptionRethrower.safeRethrow(e, Exception.class, Exception.class, Exception.class, Exception.class);52        }53    }54}55public class TestClass {56    public void testMethod() throws Exception {57        try {58            throw new Exception();

SafeExceptionRethrower

Using AI Code Generation

1package org.powermock.api.support;2import java.io.IOException;3public class SafeExceptionRethrower {4    private SafeExceptionRethrower() {5    }6    public static void rethrow(Throwable throwable) throws IOException {7        if (throwable instanceof IOException) {8            throw (IOException) throwable;9        } else if (throwable instanceof RuntimeException) {10            throw (RuntimeException) throwable;11        } else if (throwable instanceof Error) {12            throw (Error) throwable;13        } else {14            throw new IllegalStateException("Unexpected throwable type", throwable);15        }16    }17}18package org.powermock.api.support;19import java.io.IOException;20public class SafeExceptionRethrower {21    private SafeExceptionRethrower() {22    }23    public static void rethrow(Throwable throwable) throws IOException {24        if (throwable instanceof IOException) {25            throw (IOException) throwable;26        } else if (throwable instanceof RuntimeException) {27            throw (RuntimeException) throwable;28        } else if (throwable instanceof Error) {29            throw (Error) throwable;30        } else {31            throw new IllegalStateException("Unexpected throwable type", throwable);32        }33    }34}35package org.powermock.api.support;36import java.io.IOException;37public class SafeExceptionRethrower {38    private SafeExceptionRethrower() {39    }40    public static void rethrow(Throwable throwable) throws IOException {41        if (throwable instanceof IOException) {42            throw (IOException) throwable;43        } else if (throwable instanceof RuntimeException) {44            throw (RuntimeException) throwable;45        } else if (throwable instanceof Error) {46            throw (Error) throwable;47        } else {48            throw new IllegalStateException("Unexpected throwable type", throwable);49        }50    }51}52package org.powermock.api.support;53import java.io.IOException;54public class SafeExceptionRethrower {55    private SafeExceptionRethrower() {56    }57    public static void rethrow(Throwable throwable) throws IOException {58        if (throwable instanceof IOException) {59            throw (IOException) throwable;60        } else if (throwable instanceof RuntimeException) {61            throw (RuntimeException) throwable;62        } else if (throwable instanceof Error) {63            throw (Error) throwable;64        } else {65            throw new IllegalStateException("Unexpected throwable type", throwable);66        }67    }68}

SafeExceptionRethrower

Using AI Code Generation

1package org.powermock.api.support;2import org.powermock.api.support.internal.SafeExceptionRethrower;3public class SafeExceptionRethrowerTest {4    public void testSafeExceptionRethrower() throws Exception {5        try {6            throw new Exception("Test Exception");7        } catch (Exception e) {8            SafeExceptionRethrower.safeRethrow(e);9        }10    }11}12package org.powermock.api.support;13import org.powermock.api.support.internal.SafeExceptionRethrower;14public class SafeExceptionRethrowerTest {15    public void testSafeExceptionRethrower() throws Exception {16        try {17            throw new Exception("Test Exception");18        } catch (Exception e) {19            SafeExceptionRethrower.safeRethrow(e);20        }21    }22}23package org.powermock.api.support;24import org.powermock.api.support.internal.SafeExceptionRethrower;25public class SafeExceptionRethrowerTest {26    public void testSafeExceptionRethrower() throws Exception {27        try {28            throw new Exception("Test Exception");29        } catch (Exception e) {30            SafeExceptionRethrower.safeRethrow(e);31        }32    }33}34package org.powermock.api.support;35import org.powermock.api.support.internal.SafeExceptionRethrower;36public class SafeExceptionRethrowerTest {37    public void testSafeExceptionRethrower() throws Exception {38        try {39            throw new Exception("Test Exception");40        } catch (Exception e) {41            SafeExceptionRethrower.safeRethrow(e);42        }43    }44}45package org.powermock.api.support;46import org.powermock.api.support.internal.SafeExceptionRethrower;47public class SafeExceptionRethrowerTest {

SafeExceptionRethrower

Using AI Code Generation

1package com.mkyong;2import java.io.File;3import java.io.IOException;4import java.util.Scanner;5import org.powermock.api.support.SafeExceptionRethrower;6public class App {7    public static void main(String[] args) {8        Scanner scanner = null;9        try {10            scanner = new Scanner(new File("test.txt"));11            while (scanner.hasNextLine()) {12                System.out.println(scanner.nextLine());13            }14        } catch (IOException e) {15            SafeExceptionRethrower.safeRethrow(e);16        } finally {17            if (scanner != null) {18                scanner.close();19            }20        }21    }22}23package com.mkyong;24import static org.junit.Assert.assertTrue;25import java.io.IOException;26import org.junit.Test;27public class AppTest {28    @Test(expected = IOException.class)29    public void test() throws IOException {30        App.main(null);31    }32}33Exception in thread "main" java.io.FileNotFoundException: test.txt (No such file or directory)34at java.io.FileInputStream.open0(Native Method)35at java.io.FileInputStream.open(FileInputStream.java:195)36at java.io.FileInputStream.<init>(FileInputStream.java:138)37at java.util.Scanner.<init>(Scanner.java:594)38at java.util.Scanner.<init>(Scanner.java:660)39at java.util.Scanner.<init>(Scanner.java:776)40at com.mkyong.App.main(App.java:15)41at com.mkyong.AppTest.test(AppTest.java:16)42at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)43at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)44at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)45at java.lang.reflect.Method.invoke(Method.java:498)46at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)47at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)48at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)49at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)50at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)

SafeExceptionRethrower

Using AI Code Generation

1package org.powermock.examples.junit4.rethrowexception;2import static org.junit.Assert.assertEquals;3import static org.powermock.api.support.membermodification.MemberMatcher.method;4import static org.powermock.api.support.membermodification.MemberModifier.suppress;5import org.junit.Test;6import org.junit.runner.RunWith;7import org.powermock.api.support.exception.SafeExceptionRethrower;8import org.powermock.core.classloader.annotations.PrepareForTest;9import org.powermock.modules.junit4.PowerMockRunner;10import org.powermock.examples.rethrowexception.MyClass;11@RunWith(PowerMockRunner.class)12@PrepareForTest(MyClass.class)13public class MyClassTest {14public void testRethrowException() throws Exception {15suppress(method(MyClass.class, "methodThatThrowsException"));16MyClass myClass = new MyClass();17try {18myClass.methodThatThrowsException();19} catch (Exception e) {20SafeExceptionRethrower.safeRethrow(e);21}22}23}

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