Best junit code snippet using org.junit.runners.model.Test.getJavaClass
Source: DatakernelRunner.java
...46 notifier.fireTestIgnored(description);47 return;48 }49 try {50 Class<?> cls = getTestClass().getJavaClass();51 Set<Module> modules = new HashSet<>();52 addClassModules(modules, cls); // add modules from class annotation53 addMethodModules(modules, method); // add modules from current test method54 for (FrameworkMethod m : surroundings) { // add modules from befores and afters55 addMethodModules(modules, m);56 }57 currentModule = Modules.combine(modules);58 currentDependencies =59 Arrays.stream(ReflectionUtils.toDependencies(cls, method.getMethod().getParameters()))60 .collect(toSet());61 } catch (ExceptionInInitializerError e) {62 Throwable cause = e.getCause();63 notifier.fireTestFailure(new Failure(description, cause != null ? cause : e));64 return;65 } catch (Exception e) {66 notifier.fireTestFailure(new Failure(description, e));67 return;68 }69 runLeaf(methodBlock(method), description, notifier);70 }71 private static void addClassModules(Set<Module> modules, Class<?> cls) throws IllegalAccessException, InstantiationException, ExceptionInInitializerError {72 while (cls != null) {73 UseModules useModules = cls.getAnnotation(UseModules.class);74 if (useModules != null) {75 for (Class<? extends Module> moduleClass : useModules.value()) {76 modules.add(moduleClass.newInstance());77 }78 }79 cls = cls.getSuperclass();80 }81 }82 private static void addMethodModules(Set<Module> modules, FrameworkMethod method) throws IllegalAccessException, InstantiationException, ExceptionInInitializerError {83 UseModules useModules = method.getMethod().getAnnotation(UseModules.class);84 if (useModules == null) {85 return;86 }87 for (Class<? extends Module> moduleClass : useModules.value()) {88 modules.add(moduleClass.newInstance());89 }90 }91 private static final class DependencyToken {}92 // createTest is always called after runChild93 @Override94 protected Object createTest() throws Exception {95 Object instance = super.createTest();96 Key<Object> self = Key.ofType(getTestClass().getJavaClass());97 Key<InstanceInjector<Object>> instanceInjectorKey = Key.ofType(Types.parameterized(InstanceInjector.class, getTestClass().getJavaClass()));98 currentInjector = Injector.of(currentModule, ModuleBuilder.create()99 // scan the test class for @Provide's100 .scan(instance)101 // bind unusable private type with all the extra dependencies so that injector knows about them102 .bind(DependencyToken.class).to(Binding.<DependencyToken>to(() -> {103 throw new AssertionError("should never be instantiated");104 }).addDependencies(union(currentDependencies, staticDependencies)))105 // bind test class to existing instance if whoever needs it (e.g. for implicit parameter of non-static inner classes)106 .bind(self).toInstance(instance)107 // and generate one of those to handle @Inject's108 .bind(instanceInjectorKey)109 .build());110 // creating eager stuff right away111 currentInjector.createEagerInstances();112 // and also actually handle the @Inject's113 currentInjector.getInstance(instanceInjectorKey).injectInto(instance);114 return instance;115 }116 // allow test methods to have any arguments117 @Override118 protected void validatePublicVoidNoArgMethods(Class<? extends Annotation> annotation, boolean isStatic, List<Throwable> errors) {119 for (FrameworkMethod testMethod : getTestClass().getAnnotatedMethods(annotation)) {120 testMethod.validatePublicVoid(isStatic, errors);121 }122 }123 // invoke methods with args fetched from current injector124 @Override125 protected Statement methodInvoker(FrameworkMethod method, Object test) {126 return new LambdaStatement(() -> method.invokeExplosively(test, getArgs(method)));127 }128 protected Object[] getArgs(FrameworkMethod method) {129 return Arrays.stream(ReflectionUtils.toDependencies(getTestClass().getJavaClass(), method.getMethod().getParameters()))130 .map(dependency -> dependency.isRequired() ?131 currentInjector.getInstance(dependency.getKey()) :132 currentInjector.getInstanceOrNull(dependency.getKey()))133 .toArray(Object[]::new);134 }135 // same as original except that methods are called like in methodInvoker method136 @Override137 protected Statement withBefores(FrameworkMethod method, Object target, Statement test) {138 List<FrameworkMethod> methods = getTestClass().getAnnotatedMethods(Before.class);139 if (methods.isEmpty()) {140 return test;141 }142 return new LambdaStatement(() -> {143 for (FrameworkMethod m : methods) {...
Source: ArchUnitRunner.java
...65 public void evaluate() throws Throwable {66 try {67 statement.evaluate();68 } finally {69 cache.clear(getTestClass().getJavaClass());70 }71 }72 };73 }74 @Override75 protected List<ArchTestExecution> getChildren() {76 List<ArchTestExecution> children = new ArrayList<>();77 children.addAll(findArchRuleFields());78 children.addAll(findArchRuleMethods());79 return children;80 }81 private Collection<ArchTestExecution> findArchRuleFields() {82 List<ArchTestExecution> result = new ArrayList<>();83 for (FrameworkField ruleField : getTestClass().getAnnotatedFields(ArchTest.class)) {84 result.addAll(findArchRulesIn(ruleField));85 }86 return result;87 }88 private Set<ArchTestExecution> findArchRulesIn(FrameworkField ruleField) {89 if (ruleField.getType() == ArchRules.class) {90 boolean ignore = elementShouldBeIgnored(ruleField.getField());91 return getArchRules(ruleField).asTestExecutions(ignore);92 }93 return Collections.<ArchTestExecution>singleton(new ArchRuleExecution(getTestClass().getJavaClass(), ruleField.getField(), false));94 }95 private ArchRules getArchRules(FrameworkField ruleField) {96 ArchTestExecution.validatePublicStatic(ruleField.getField());97 try {98 return (ArchRules) ruleField.get(null);99 } catch (IllegalAccessException e) {100 throw new RuntimeException(e);101 }102 }103 private Collection<ArchTestExecution> findArchRuleMethods() {104 List<ArchTestExecution> result = new ArrayList<>();105 for (FrameworkMethod testMethod : getTestClass().getAnnotatedMethods(ArchTest.class)) {106 result.add(new ArchTestMethodExecution(getTestClass().getJavaClass(), testMethod.getMethod(), false));107 }108 return result;109 }110 @Override111 protected Description describeChild(ArchTestExecution child) {112 return child.describeSelf();113 }114 @Override115 protected void runChild(ArchTestExecution child, RunNotifier notifier) {116 if (child.ignore()) {117 notifier.fireTestIgnored(describeChild(child));118 } else {119 notifier.fireTestStarted(describeChild(child));120 JavaClasses classes = cache.get().getClassesToAnalyzeFor(getTestClass().getJavaClass());121 child.evaluateOn(classes).notify(notifier);122 notifier.fireTestFinished(describeChild(child));123 }124 }125 static class SharedCache {126 private static final ClassCache cache = new ClassCache();127 ClassCache get() {128 return cache;129 }130 void clear(Class<?> testClass) {131 cache.clear(testClass);132 }133 }134}...
Source: TestWrapper.java
...53 }54 @Override55 protected List<Runner> getChildren() {56 if (!shouldRun()) {57 System.out.println("Filtering out: " + getTestClass().getJavaClass().getCanonicalName());58 return emptyList();59 }60 return singletonList(actualRunner);61 }62 @Override63 protected Description describeChild(Runner testWrapper) {64 return testWrapper.getDescription();65 }66 @Override67 protected void runChild(Runner testWrapper, RunNotifier runNotifier) {68 testWrapper.run(runNotifier);69 afterAll();70 }71 @SuppressWarnings("unchecked")72 private boolean shouldRun() {73 return getTestClass().getAnnotatedFields(Plugin.class)74 .stream()75 .filter(FrameworkMember::isStatic)76 .filter(field -> TestFilter.class.isAssignableFrom(field.getType()))77 .map(this::filterAsPredicate)78 .allMatch(predicate -> predicate.test(getTestClass().getJavaClass()));79 }80 private TestFilter filterAsPredicate(FrameworkField field) {81 try {82 return (TestFilter)field.getField().get(getTestClass().getJavaClass());83 } catch (IllegalAccessException e) {84 throw new TestWrapperError("Cannot apply filter in: " + field.toString(), e);85 }86 }87 private void beforeAll() {88 getTestClass().getAnnotatedFields(Plugin.class)89 .stream()90 .filter(FrameworkMember::isStatic)91 .filter(field -> BeforeAction.class.isAssignableFrom(field.getType()))92 .forEach(this::executeBeforeAction);93 }94 private void afterAll() {95 getTestClass().getAnnotatedFields(Plugin.class)96 .stream()97 .filter(FrameworkMember::isStatic)98 .filter(field -> AfterAction.class.isAssignableFrom(field.getType()))99 .forEach(this::executeAfterAction);100 }101 @SuppressWarnings("unchecked")102 private void executeBeforeAction(FrameworkField field) {103 try {104 Class<?> clazz = getTestClass().getJavaClass();105 ((BeforeAction)field.getField().get(clazz)).before(clazz);106 } catch (Throwable t) {107 throw new TestWrapperError("Cannot perform before action in: " + field.toString(), t);108 }109 }110 @SuppressWarnings("unchecked")111 private void executeAfterAction(FrameworkField field) {112 try {113 Class<?> clazz = getTestClass().getJavaClass();114 ((AfterAction)field.getField().get(clazz)).after(clazz);115 } catch (Throwable t) {116 throw new TestWrapperError("Cannot perform after action in: " + field.toString(), t);117 }118 }119}...
Source: MadzTestRunner.java
...45 return result;46 }47 @SuppressWarnings({ "unchecked", "rawtypes" })48 private Statement withClassProcessables(Statement result) {49 Annotation[] annotations = getTestClass().getJavaClass().getDeclaredAnnotations();50 for ( int i = annotations.length - 1; i >= 0; i-- ) {51 if ( null != annotations[i].annotationType().getAnnotation(Processor.class) ) {52 result = new ScriptStatement(result, annotations[i], getTestClass().getJavaClass(), null);53 }54 }55 return result;56 }57 private class ScriptStatement<META extends Annotation, P extends AbsScriptEngine<META>> extends Statement {58 private final META script;59 private final AnnotatedElement container;60 private final Object target;61 private final Statement base;62 public ScriptStatement(Statement base, META script, AnnotatedElement container, Object target) {63 super();64 this.base = base;65 this.script = script;66 this.container = container;67 this.target = target;68 }69 @SuppressWarnings("unchecked")70 @Override71 public void evaluate() throws Throwable {72 final Processor metaProcessor = script.annotationType().getAnnotation(Processor.class);73 final AbsScriptEngine<META> processor = (AbsScriptEngine<META>) metaProcessor.value().newInstance();74 Method method = null;75 if ( container instanceof Method ) {76 method = (Method) container;77 }78 final TestContext context = new DefaultTestContext(base, getTestClass().getJavaClass(), method, target);79 try {80 processor.executeScript(context, script);81 } finally {}82 }83 }84}...
Source: TravisRunner.java
...30 Description description = describeChild(method);31 if (method.getAnnotation(Ignore.class) != null) {32 notifier.fireTestIgnored(description);33 } else if ((method.getAnnotation(IgnoreOnTravis.class) != null ||34 getTestClass().getJavaClass().getAnnotation(IgnoreOnTravis.class) != null) &&35 isRunningOnTravis()) {36 System.out.println("Ignoring " + description.getDisplayName() + " on Travis CI");37 notifier.fireTestIgnored(description);38 } else if (method.getAnnotation(RetryOnTravis.class) != null &&39 isRunningOnTravis()) {40 runTestUnit(methodBlock(method), description, notifier,41 method.getAnnotation(RetryOnTravis.class).value());42 } else if (getTestClass().getJavaClass().getAnnotation(RetryOnTravis.class) != null &&43 isRunningOnTravis()) {44 runTestUnit(methodBlock(method), description, notifier,45 getTestClass().getJavaClass().getAnnotation(RetryOnTravis.class).value());46 } else {47 super.runChild(method, notifier);48 }49 }50 protected final void runTestUnit(Statement statement,51 Description description, RunNotifier notifier, int retries) {52 EachTestNotifier eachTestNotifier = new EachTestNotifier(notifier,53 description);54 eachTestNotifier.fireTestStarted();55 try {56 statement.evaluate();57 } catch (AssumptionViolatedException e) {58 eachTestNotifier.addFailedAssumption(e);59 } catch (Throwable e) {...
Source: JUnitTest.java
...23 }24 public JUnitTest(final String className, final String junitMethod) {25 try {26 this.clz = new TestClass(Class.forName(className));27 this.fullMethodName = this.clz.getJavaClass().getCanonicalName() + "." + junitMethod;28 this.junitMethod = junitMethod;29 } catch (Throwable e) {30 throw new RuntimeException(e);31 }32 i = 0;33 }34 public boolean isClassCompatible() {35 RunWith annotations = clz.getJavaClass().getAnnotation(RunWith.class);36 return annotations == null || !annotations.value().getName().equals("org.junit.runners.Parameterized");37 }38 public JUnitTest(Class<?> clzName, String junitMethod) {39 this.clz = new TestClass(clzName);40 this.fullMethodName = clzName.getName() + "." + junitMethod;41 this.junitMethod = junitMethod;42 i = 0;43 }44 public Description description() {45 return Description.createTestDescription(clz.getJavaClass(), junitMethod);46 }47 public String name() {48 return fullMethodName;49 }50 public Class<?> javaClass() {51 return clz.getJavaClass();52 }53 public TestClass testClass() {54 return clz;55 }56 public int index() {57 return i;58 }59 public String methodName() {60 return junitMethod;61 }62 public Request request() {63 return Request.method(clz.getJavaClass(), junitMethod);64 }65 public FrameworkMethod frameworkMethod() {66 for (final FrameworkMethod method : clz.getAnnotatedMethods(Test.class)) {67 if (methodName(method).equals(name())) {68 return method;69 }70 }71 // For JUnit 3, we don't have annotations, so just look through every method in the class.72 for (final Method method : clz.getJavaClass().getMethods()) {73 if (method.getName().equals(junitMethod)) {74 return new FrameworkMethod(method);75 }76 }77 return null;78 }79 public String getTestName() {80 return junitMethod;81 }82}...
Source: ScenarioRunner.java
...24 instance = this;25 }26 @Override27 protected Object createTest() throws Exception {28 return getTestClass().getJavaClass().getDeclaredConstructor().newInstance();29 }30 @Override31 protected Statement methodInvoker(final FrameworkMethod method, final Object test) {32 return new InvokeMethod(method, test) {33 @Override34 public void evaluate() throws Throwable {35 try {36 method.invokeExplosively(test);37 } catch (Throwable t) {38 // Print the stack trace in order to give an indication about the cause39 t.printStackTrace();40 }41 }42 };43 }44 @Override45 public Description getDescription() {46 if (description == null) {47 description = Description.createSuiteDescription(getName(), getRunnerAnnotations());48 Iterable<Path> scenarios = ScenarioUtils.listScenarios(Constants.SCENARIO_DIRECTORY);49 for (Path dir : scenarios) {50 addScenario(dir);51 }52 }53 return description;54 }55 @Override56 protected Description describeChild(FrameworkMethod method) {57 return getSteps().peek().getDescription();58 }59 @Override60 protected List<FrameworkMethod> getChildren() {61 return Collections.nCopies(steps.size(), super.getChildren().get(0));62 }63 /**64 * Registers the scenario in the given directory with all its steps.65 *66 * @param scenarioDir the directory containing the step files67 */68 private void addScenario(Path scenarioDir) {69 for (Path path : ScenarioUtils.listSteps(scenarioDir)) {70 Description stepDescription = Description.createTestDescription(getTestClass().getJavaClass().getName(),71 getBaseName(path.getFileName().toString()));72 description.addChild(stepDescription);73 steps.add(new Step(stepDescription, path));74 }75 }76 /**77 * Returns the unqualified filename without extension.78 *79 * @param name the filename80 * @return the base name81 */82 private static String getBaseName(String name) {83 int index = name.indexOf(EXTENSION_SEPARATOR);84 return index < 0 ? name : name.substring(0, index);...
Source: LoginServerClassRunner.java
...21 super(clazz);22 }23 @Override24 public Description getDescription() {25 if (!ProfileActiveUtils.isTestEnabledInThisEnvironment(getTestClass().getJavaClass())) {26 return Description.createSuiteDescription(getTestClass().getJavaClass());27 }28 return super.getDescription();29 }30 @Override31 public void run(RunNotifier notifier) {32 if (!ProfileActiveUtils.isTestEnabledInThisEnvironment(getTestClass().getJavaClass())) {33 notifier.fireTestIgnored(getDescription());34 return;35 }36 super.run(notifier);37 }38 @Override39 protected boolean isTestMethodIgnored(FrameworkMethod frameworkMethod) {40 return super.isTestMethodIgnored(frameworkMethod) || !ProfileActiveUtils.isTestEnabledInThisEnvironment(getTestClass().getJavaClass());41 }42}...
getJavaClass
Using AI Code Generation
1import org.junit.runners.model.TestClass;2import org.junit.runners.model.TestClass.TestClassException;3public class TestClassTest {4 public static void main(String[] args) throws TestClassException {5 TestClass testClass = new TestClass(TestClassTest.class);6 Class<?> javaClass = testClass.getJavaClass();7 System.out.println(javaClass);8 }9}
getJavaClass
Using AI Code Generation
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getJavaClass
Using AI Code Generation
1import org.junit.runners.model.TestClass2import org.junit.runners.model.TestClass3def testClass = new TestClass(this)4def testClassName = testClass.getJavaClass().name5def testMethods = testClass.getJavaClass().getMethods()6for(t in testMethods){7 if(testName.startsWith("test")){8 testNames.add(testName)9 }10}11def testClassName = testClass.getJavaClass().name12def testMethods = testClass.getJavaClass().getDeclaredMethods()13for(t in testMethods){14 if(testName.startsWith("test")){15 testNames.add(testName)16 }17}18def testClassName = testClass.getJavaClass().name19def testMethods = testClass.getJavaClass().getMethods()20for(t in testMethods){21 if(testName.startsWith("test")){22 testNames.add(testName)23 }24}25def testClassName = testClass.getJavaClass().name26def testMethods = testClass.getJavaClass().getMethods()27for(t in testMethods){28 if(testName.startsWith("test")){29 testNames.add(testName)30 }31}32def testClassName = testClass.getJavaClass().name33def testMethods = testClass.getJavaClass().getMethods()34for(t in testMethods){35 if(testName.startsWith("test")){36 testNames.add(testName)37 }38}39def testClassName = testClass.getJavaClass().name
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If you add in Hamcrest and JUnit4, you could do:
String x = "foo bar";
Assert.assertThat(x, CoreMatchers.containsString("foo"));
With some static imports, it looks a lot better:
assertThat(x, containsString("foo"));
The static imports needed would be:
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.CoreMatchers.containsString;
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