How to use restoreOriginalFile method of samples.powermockito.junit4.jacoco.JacocoCoverageTest class

Best Powermock code snippet using samples.powermockito.junit4.jacoco.JacocoCoverageTest.restoreOriginalFile

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...70 for (String className : TARGET) {71 final String classResource = classNameToFileName(className);72 URL classResourceURL = getClass().getResource(classResource);73 File originalFile = new File(classResourceURL.toURI());74 restoreOriginalFile(originalFile);75 }76 }77 private void instrumentClasses(IRuntime runtime) throws URISyntaxException, IOException {78 Instrumenter instr = new Instrumenter(runtime);79 for (String className : TARGET) {80 instrumentClass(instr, className);81 }82 }83 private static void copyFileUsingStream(File source, File dest) throws IOException {84 InputStream is = null;85 OutputStream os = null;86 try {87 is = new FileInputStream(source);88 os = new FileOutputStream(dest, false);89 byte[] buffer = new byte[1024];90 int length;91 while ((length = is.read(buffer)) > 0) {92 os.write(buffer, 0, length);93 }94 } finally {95 if (is != null) {96 is.close();97 }98 if (os != null) {99 os.close();100 }101 }102 }103 private void restoreOriginalFile(File originalFile) throws IOException {104 File backup = new File(originalFile.getAbsolutePath() + ".bak");105 if (originalFile.exists()) {106 originalFile.delete();107 }108 copyFileUsingStream(backup, originalFile);109 }110 private void instrumentClass(Instrumenter instr,111 String className) throws URISyntaxException, IOException {112 URL classResourceURL = getClass().getResource(classNameToFileName(className));113 File originalFile = new File(classResourceURL.toURI());114 copyOriginalFile(originalFile);115 final byte[] instrumented = instr.instrument(classResourceURL.openStream(), className);116 writeInstrumentedFile(originalFile, instrumented);117 }...

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restoreOriginalFile

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1package samples.powermockito.junit4.jacoco;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.core.classloader.annotations.PrepareForTest;5import org.powermock.modules.junit4.PowerMockRunner;6import java.io.IOException;7import static org.powermock.api.mockito.PowerMockito.*;8@RunWith(PowerMockRunner.class)9@PrepareForTest(JacocoCoverageTest.class)10public class JacocoCoverageTest {11 public void testRestoreOriginalFile() throws IOException {12 JacocoCoverageTest jacocoCoverageTest = mock(JacocoCoverageTest.class);13 when(jacocoCoverageTest.restoreOriginalFile("someFile")).thenReturn(true);14 }15}16JacocoCoverageTest.java[]: package samples.powermockito.junit4.jacoco;17import java.io.IOException;18public class JacocoCoverageTest {19 public boolean restoreOriginalFile(String fileName) throws IOException {20 return true;21 }22}23JacocoCoverageTestTest.java[]: package samples.powermockito.junit4.jacoco;24import org.junit.Test;25import org.junit.runner.RunWith;26import org.powermock.core.classloader.annotations.PrepareForTest;27import org.powermock.modules.junit4.PowerMockRunner;28import java.io.IOException;29import static org.junit.Assert.assertTrue;30import static org.powermock.api.mockito.PowerMockito.mock;31import static org.powermock.api.mockito.PowerMockito.when;32@RunWith(PowerMockRunner.class)33@PrepareForTest(JacocoCoverageTest.class)34public class JacocoCoverageTestTest {35 public void testRestoreOriginalFile() throws IOException {36 JacocoCoverageTest jacocoCoverageTest = mock(JacocoCoverageTest.class);37 when(jacocoCoverageTest.restoreOriginalFile("someFile")).thenReturn(true);38 }39}40JacocoCoverageTestTest.java[]: package samples.powermockito.junit4.jacoco;41import org.junit.Test;42import org.junit.runner.RunWith;43import org.powermock.core.classloader.annotations.PrepareForTest;44import org.powermock.modules.junit4.PowerMockRunner;45import java.io.IOException;46import static org.junit.Assert.assertTrue;47import static org.powermock.api.mockito.PowerMockito.mock;48import static org.powermock.api.mockito.PowerMockito.when;49@RunWith(PowerMockRunner.class)50@PrepareForTest(JacocoCoverageTest.class)51public class JacocoCoverageTestTest {

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restoreOriginalFile

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1[INFO] [ERROR] shouldNotMutateStaticInitializers(org.pitest.mutationtest.build.intercept.staticinitializers.DefaultStaticInitializerStrategyTest) Time elapsed: 0.001 s <<< ERROR!2[INFO] at org.pitest.mutationtest.build.intercept.staticinitializers.DefaultStaticInitializerStrategyTest.shouldNotMutateStaticInitializers(DefaultStaticInitializerStrategyTest.java:33)3[ERROR] Failed to execute goal org.pitest:pitest-maven:1.4.8:mutationCoverage (default-cli) on project pitest-junit4-jacoco: Execution default-cli of goal org.pitest:pitest-maven:1.4.8:mutationCoverage failed: There was an error in the forked process4[ERROR] at org.pitest.mutationtest.build.intercept.staticinitializers.DefaultStaticInitializerStrategyTest.shouldNotMutateStaticInitializers(DefaultStaticInitializerStrategyTest.java:33)5[ERROR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)6[ERROR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)7[ERROR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)8[ERROR] at java.lang.reflect.Method.invoke(Method.java:498)9[ERROR] at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)10[ERROR] at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)

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restoreOriginalFile

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1import org.junit.Test;2import org.junit.Before;3import org.junit.runner.RunWith;4import org.powermock.modules.junit4.PowerMockRunner;5import org.powermock.core.classloader.annotations.PrepareForTest;6import org.powermock.api.mockito.PowerMockito;7import static org.powermock.api.mockito.PowerMockito.*;8import static org.mockito.Mockito.*;9import java.io.File;10import java.io.IOException;11import java.lang.reflect.InvocationTargetException;12import java.lang.reflect.Method;13import java.util.List;14import static org.junit.Assert.assertEquals;15@RunWith(PowerMockRunner.class)16@PrepareForTest({JacocoCoverageTest.class})17public class JacocoCoverageTestTest {18 private JacocoCoverageTest jacocoCoverageTest;19 public void setUp() {20 jacocoCoverageTest = new JacocoCoverageTest();21 }22 public void testRestoreOriginalFile() throws Exception {23 File mockFile = PowerMockito.mock(File.class);24 PowerMockito.when(mockFile.exists()).thenReturn(true);25 PowerMockito.when(mockFile.delete()).thenReturn(true);26 PowerMockito.whenNew(File.class).withArguments("file1.txt").thenReturn(mockFile);27 jacocoCoverageTest.restoreOriginalFile("file1.txt");28 }29}

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1 [javac] restoreOriginalFile();2 [javac] symbol: method restoreOriginalFile()3 [javac] restoreOriginalFile();4 [javac] symbol: method restoreOriginalFile()5 [javac] restoreOriginalFile();6 [javac] symbol: method restoreOriginalFile()7 [javac] restoreOriginalFile();8 [javac] symbol: method restoreOriginalFile()

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