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

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

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) {...

instrumentClasses

Using AI Code Generation

1[INFO] [INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ jacoco-maven-plugin ---2[INFO] [INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ jacoco-maven-plugin ---3[INFO] [INFO] --- maven-resources-plugin:3.1.0:testResources (default-testResources) @ jacoco-maven-plugin ---4[INFO] [INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ jacoco-maven-plugin ---5[INFO] [INFO] --- maven-surefire-plugin:3.0.0-M4:test (default-test) @ jacoco-maven-plugin ---6[ERROR] testInstrumentClasses(org.jacoco.maven.AbstractInstrumentMojoTest)  Time elapsed: 0.1167	at org.jacoco.maven.AbstractInstrumentMojoTest.testInstrumentClasses(AbstractInstrumentMojoTest.java:74)8	at org.jacoco.maven.AbstractInstrumentMojoTest.testInstrumentClasses(AbstractInstrumentMojoTest.java:

instrumentClasses

Using AI Code Generation

1    private void instrumentClasses() {2        try {3            final Class<?> jacocoCoverageTestClass = Class.forName("samples.powermockito.junit4.jacoco.JacocoCoverageTest");4            final Method instrumentClassesMethod = jacocoCoverageTestClass.getMethod("instrumentClasses", Class[].class);5            instrumentClassesMethod.invoke(null, new Object[] { new Class[] { Foo.class } });6        } catch (ClassNotFoundException e) {7            throw new RuntimeException(e);8        } catch (NoSuchMethodException e) {9            throw new RuntimeException(e);10        } catch (InvocationTargetException e) {11            throw new RuntimeException(e);12        } catch (IllegalAccessException e) {13            throw new RuntimeException(e);14        }15    }16}

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