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

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

Source:JacocoCoverageTest.java

...35        final CoverageBuilder coverageBuilder = collectCoverage(getExecutionDataStore(data));36        assertCodeCoverage(coverageBuilder);37    }38    private void runTargetTest(RuntimeData data) throws Exception {IRuntime runtime = new LoggerRuntime();39        instrumentClasses(runtime);40        runtime.startup(data);41        JUnitCore.runClasses(TargetTest.class);42        runtime.shutdown();43        restoreOriginalClasses();44    }45    private void assertCodeCoverage(CoverageBuilder coverageBuilder) {46        for (IClassCoverage classCoverage : coverageBuilder.getClasses()) {47            for (IMethodCoverage methodCoverage : classCoverage.getMethods()) {48                if (methodCoverage.getName().equals("calculateSomething")) {49                    assertThat(methodCoverage.getLineCounter().getCoveredRatio()).isEqualTo(1.0);50                    assertThat(methodCoverage.getLineCounter().getCoveredCount()).isEqualTo(4);51                }52            }53        }54    }55    private CoverageBuilder collectCoverage(ExecutionDataStore executionData) throws IOException {56        final CoverageBuilder coverageBuilder = new CoverageBuilder();57        final Analyzer analyzer = new Analyzer(executionData, coverageBuilder);58        for (String className : TARGET) {59            analyzer.analyzeClass(getClass().getResourceAsStream(classNameToFileName(className)), className);60        }61        return coverageBuilder;62    }63    private ExecutionDataStore getExecutionDataStore(RuntimeData data) {64        final ExecutionDataStore executionData = new ExecutionDataStore();65        final SessionInfoStore sessionInfos = new SessionInfoStore();66        data.collect(executionData, sessionInfos, false);67        return executionData;68    }69    private void restoreOriginalClasses() throws URISyntaxException, IOException {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    }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    }...

instrumentClass

Using AI Code Generation

1JacocoCoverageTest test = new JacocoCoverageTest();2test.instrumentClass();3test.instrumentMethod();4test.instrumentClassAndMethod();5test.instrumentClassAndMethodWithArguments();6test.instrumentClassAndMethodWithArguments();7test.instrumentClassAndMethodWithArguments();8test.instrumentClassAndMethodWithArguments();9test.instrumentClassAndMethodWithArguments();10test.instrumentClassAndMethodWithArguments();11test.instrumentClassAndMethodWithArguments();12test.instrumentClassAndMethodWithArguments();13test.instrumentClassAndMethodWithArguments();14test.instrumentClassAndMethodWithArguments();15test.instrumentClassAndMethodWithArguments();

instrumentClass

Using AI Code Generation

1    public void testInstrumentClass() throws Exception {2        PowerMockito.mockStatic(JacocoCoverage.class);3        PowerMockito.when(JacocoCoverage.instrumentClass(JacocoCoverageTest.class)).thenReturn("test");4        String result = JacocoCoverage.instrumentClass(JacocoCoverageTest.class);5        Assert.assertEquals("test", result);6    }7}8    public void testInstrumentClass() throws Exception {9        PowerMockito.mockStatic(JacocoCoverage.class);10        PowerMockito.when(JacocoCoverage.instrumentClass(JacocoCoverageTest.class)).thenReturn("test");11        String result = JacocoCoverage.instrumentClass(JacocoCoverageTest.class);12        Assert.assertEquals("test", result);13    }14}15public class JacocoCoverageTest {16    public void testInstrumentClass() throws Exception {17        PowerMockito.mockStatic(JacocoCoverage.class);18        PowerMockito.when(JacocoCoverage.instrumentClass(JacocoCoverageTest.class)).thenReturn("test");19        String result = JacocoCoverage.instrumentClass(JacocoCoverageTest.class);20        Assert.assertEquals("test", result);21    }22}23    public void testInstrumentClass() throws Exception {24        PowerMockito.mockStatic(JacocoCoverage.class);25        PowerMockito.when(JacocoCoverage.instrumentClass(JacocoCoverageTest.class)).thenReturn("test");26        String result = JacocoCoverage.instrumentClass(JacocoCoverageTest.class);27        Assert.assertEquals("test", result);28    }29}30    public void testInstrumentClass() throws Exception {31        PowerMockito.mockStatic(JacocoCoverage.class);32        PowerMockito.when(JacocoCoverage.instrumentClass(JacocoCoverageTest.class)).thenReturn("test");33        String result = JacocoCoverage.instrumentClass(JacocoCoverageTest.class);34        Assert.assertEquals("test", result);35    }36}37    public void testInstrumentClass() throws Exception {38        PowerMockito.mockStatic(JacocoCoverage

instrumentClass

Using AI Code Generation

1String instrumentedClass = JacocoCoverageTest.instrumentClass("samples.powermockito.junit4.jacoco.JacocoCoverageTest");2Class<?> clazz = Class.forName(instrumentedClass);3Method method = clazz.getMethod("testMethod");4MethodCoverage methodCoverage = CoverageData.instance().getMethodCoverage(method);5LineCoverage lineCoverage = methodCoverage.getLineCoverage(20);6int status = lineCoverage.getStatus();7int count = lineCoverage.getCount();8int missedCount = lineCoverage.getMissedCount();9int missedLine = lineCoverage.getMissedLine();10MethodCoverage methodCoverage = CoverageData.instance().getMethodCoverage(method);11BranchCoverage branchCoverage = methodCoverage.getBranchCoverage(20);12int status = branchCoverage.getStatus();13int count = branchCoverage.getCount();14int missedCount = branchCoverage.getMissedCount();15int missedLine = branchCoverage.getMissedLine();16MethodCoverage methodCoverage = CoverageData.instance().getMethodCoverage(method);17BranchCoverage branchCoverage = methodCoverage.getBranchCoverage(20);18int status = branchCoverage.getStatus();19int count = branchCoverage.getCount();

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