Best Powermock code snippet using samples.powermockito.junit4.jacoco.JacocoCoverageTest.writeInstrumentedFile
Source: JacocoCoverageTest.java
...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 }118 private void copyOriginalFile(File originalFile) throws IOException, URISyntaxException {119 File backup = new File(originalFile.getAbsolutePath() + ".bak");120 if (backup.exists()) {121 backup.delete();122 }123 copyFileUsingStream(originalFile, backup);124 }125 private void writeInstrumentedFile(File originalFile, byte[] instrumented) throws IOException {126 FileOutputStream fooStream = null;127 try {128 fooStream = new FileOutputStream(originalFile, false);129 fooStream.write(instrumented);130 } finally {131 if (fooStream != null) {132 fooStream.close();133 }134 }135 }136 private String classNameToFileName(String name) {return '/' + name.replace('.', '/') + ".class";}137}...
writeInstrumentedFile
Using AI Code Generation
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 org.powermock.reflect.Whitebox;7import java.io.File;8import java.io.IOException;9import static org.junit.Assert.assertTrue;10import static org.powermock.api.support.membermodification.MemberMatcher.method;11import static org.powermock.api.support.membermodification.MemberModifier.suppress;12@RunWith(PowerMockRunner.class)13@PrepareForTest(JacocoCoverageTest.class)14public class JacocoCoverageTest {15 public void testWriteInstrumentedFile() throws Exception {16 suppress(method(JacocoCoverageTest.class, "writeInstrumentedFile"));17 writeInstrumentedFile(new File("test.txt"));18 }19 private void writeInstrumentedFile(File file) throws IOException {20 assertTrue(file.createNewFile());21 }22}23JacocoCoverageTest.java:24: warning: [deprecation] createNewFile() in File has been deprecated24 assertTrue(file.createNewFile());
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