How to use getTestClass method of org.junit.runners.parameterized.TestWithParameters class

Best junit code snippet using org.junit.runners.parameterized.TestWithParameters.getTestClass

Source:BrowserParameterizedRunner.java

...169            final String pattern, final int index, final Object parametersOrSingleParameter) {170        final Object[] parameters = (parametersOrSingleParameter instanceof Object[])171                ? (Object[]) parametersOrSingleParameter172                : new Object[] {parametersOrSingleParameter};173        return createTestWithParameters(getTestClass(), pattern, index,174                parameters);175    }176    @SuppressWarnings("unchecked")177    private Iterable<Object> allParameters() throws Throwable {178        final Object parameters = getParametersMethod().invokeExplosively(null);179        if (parameters instanceof Iterable) {180            return (Iterable<Object>) parameters;181        }182        else if (parameters instanceof Object[]) {183            return Arrays.asList((Object[]) parameters);184        }185        else {186            throw parametersMethodReturnedWrongType();187        }188    }189    private FrameworkMethod getParametersMethod() throws Exception {190        final List<FrameworkMethod> methods = getTestClass().getAnnotatedMethods(191                Parameters.class);192        for (final FrameworkMethod each : methods) {193            if (each.isStatic() && each.isPublic()) {194                return each;195            }196        }197        throw new Exception("No public static parameters method on class "198                + getTestClass().getName());199    }200    private List<TestWithParameters> createTestsForParameters(201            final Iterable<Object> allParameters, final String namePattern) {202        int i = 0;203        final List<TestWithParameters> children = new ArrayList<>();204        for (final Object parametersOfSingleTest : allParameters) {205            children.add(createTestWithNotNormalizedParameters(namePattern,206                    i++, parametersOfSingleTest));207        }208        return children;209    }210    private Exception parametersMethodReturnedWrongType() throws Exception {211        final String className = getTestClass().getName();212        final String methodName = getParametersMethod().getName();213        final String message = MessageFormat.format(214                "{0}.{1}() must return an Iterable of arrays.",215                className, methodName);216        return new Exception(message);217    }218    private static TestWithParameters createTestWithParameters(219            final TestClass testClass, final String pattern, final int index, final Object[] parameters) {220        final String finalPattern = pattern.replaceAll("\\{index\\}",221                Integer.toString(index));222        final String name = MessageFormat.format(finalPattern, parameters);223        return new TestWithParameters("[" + name + "]", testClass,224                Arrays.asList(parameters));225    }226    private void verifyDefaultMEthod() throws Exception {227        final List<FrameworkMethod> methods = getTestClass().getAnnotatedMethods(Default.class);228        if (methods.size() != 1) {229            throw new Exception("A single method with @Default must exist in class "230                + getTestClass().getName());231        }232    }233    /**234     * {@inheritDoc}235     */236    @Override237    public void filter(final Filter filter) throws NoTestsRemainException {238        boolean atLeastOne = false;239        for (final Runner runner : getChildren()) {240            try {241                if (runner instanceof Filterable) {242                    ((Filterable) runner).filter(filter);243                    atLeastOne = true;244                }...

Source:Parameterized.java

...270/*     */   271/*     */   private TestWithParameters createTestWithNotNormalizedParameters(String pattern, int index, Object parametersOrSingleParameter) {272/* 272 */     (new Object[1])[0] = parametersOrSingleParameter; Object[] parameters = (parametersOrSingleParameter instanceof Object[]) ? (Object[])parametersOrSingleParameter : new Object[1];273/*     */     274/* 274 */     return createTestWithParameters(getTestClass(), pattern, index, parameters);275/*     */   }276/*     */ 277/*     */ 278/*     */   279/*     */   private Iterable<Object> allParameters() throws Throwable {280/* 280 */     Object parameters = getParametersMethod().invokeExplosively(null, new Object[0]);281/* 281 */     if (parameters instanceof Iterable)282/* 282 */       return (Iterable<Object>)parameters; 283/* 283 */     if (parameters instanceof Object[]) {284/* 284 */       return Arrays.asList((Object[])parameters);285/*     */     }286/* 286 */     throw parametersMethodReturnedWrongType();287/*     */   }288/*     */ 289/*     */   290/*     */   private FrameworkMethod getParametersMethod() throws Exception {291/* 291 */     List<FrameworkMethod> methods = getTestClass().getAnnotatedMethods(Parameters.class);292/*     */     293/* 293 */     for (FrameworkMethod each : methods) {294/* 294 */       if (each.isStatic() && each.isPublic()) {295/* 295 */         return each;296/*     */       }297/*     */     } 298/*     */     299/* 299 */     throw new Exception("No public static parameters method on class " + getTestClass().getName());300/*     */   }301/*     */ 302/*     */ 303/*     */ 304/*     */ 305/*     */ 306/*     */   307/*     */   private List<Runner> createRunnersForParameters(Iterable<Object> allParameters, String namePattern, ParametersRunnerFactory runnerFactory) throws InitializationError, Exception {308/*     */     try {309/* 309 */       List<TestWithParameters> tests = createTestsForParameters(allParameters, namePattern);310/*     */       311/* 311 */       List<Runner> runners = new ArrayList<Runner>();312/* 312 */       for (TestWithParameters test : tests) {313/* 313 */         runners.add(runnerFactory.createRunnerForTestWithParameters(test));314/*     */       }315/*     */       316/* 316 */       return runners;317/* 317 */     } catch (ClassCastException e) {318/* 318 */       throw parametersMethodReturnedWrongType();319/*     */     } 320/*     */   }321/*     */ 322/*     */ 323/*     */   324/*     */   private List<TestWithParameters> createTestsForParameters(Iterable<Object> allParameters, String namePattern) throws Exception {325/* 325 */     int i = 0;326/* 326 */     List<TestWithParameters> children = new ArrayList<TestWithParameters>();327/* 327 */     for (Object parametersOfSingleTest : allParameters) {328/* 328 */       children.add(createTestWithNotNormalizedParameters(namePattern, i++, parametersOfSingleTest));329/*     */     }330/*     */     331/* 331 */     return children;332/*     */   }333/*     */   334/*     */   private Exception parametersMethodReturnedWrongType() throws Exception {335/* 335 */     String className = getTestClass().getName();336/* 336 */     String methodName = getParametersMethod().getName();337/* 337 */     String message = MessageFormat.format("{0}.{1}() must return an Iterable of arrays.", new Object[] { className, methodName });338/*     */ 339/*     */     340/* 340 */     return new Exception(message);341/*     */   }342/*     */ 343/*     */   344/*     */   private static TestWithParameters createTestWithParameters(TestClass testClass, String pattern, int index, Object[] parameters) {345/* 345 */     String finalPattern = pattern.replaceAll("\\{index\\}", Integer.toString(index));346/*     */     347/* 347 */     String name = MessageFormat.format(finalPattern, parameters);348/* 348 */     return new TestWithParameters("[" + name + "]", testClass, Arrays.asList(parameters));349/*     */   }...

Source:Live.java

...38    }39  }40  protected List<Runner> createRunners(Class<?> klass) throws InitializationError {41    List<Runner> result = new ArrayList<Runner>();42    TestWithParameters test = new TestWithParameters(graph.manager().toString(), getTestClass(),43                                                     Arrays.<Object>asList(graph.manager()));44    result.add(new BlockJUnit4ClassRunnerWithParameters(test));45    return Collections.unmodifiableList(result);46  }47  private static TestGraph testGraph(Class<?> klass) throws InitializationError {48    try {49      return klass.isAnnotationPresent(UseTestGraph.class) ?50             klass.getAnnotation(UseTestGraph.class).value().newInstance() : new TestGraph();51    } catch (Exception e) {52      throw new InitializationError(e);53    }54  }55  @Override56  protected List<Runner> getChildren() {57    return runners;58  }59  public static final class Write extends Live {60    public Write(Class<?> klass) throws InitializationError {61      super(klass);62    }63    @Retention(RetentionPolicy.RUNTIME)64    @Inherited65    @Target(ElementType.TYPE)66    public @interface Profile {67      String value() default "basic";68    }69    @Override70    protected List<Runner> createRunners(Class<?> klass) throws InitializationError {71      // Special case the only test for zone mutation72      if (ZoneWriteCommandsLiveTest.class.isAssignableFrom(klass)) {73        String zoneToCreate = graph.deleteTestZone();74        TestWithParameters test = new TestWithParameters("[" + zoneToCreate + "]", getTestClass(),75                                                         asList(graph.manager(), zoneToCreate));76        return Collections.<Runner>singletonList(new BlockJUnit4ClassRunnerWithParameters(test));77      }78      String profile = klass.isAnnotationPresent(Profile.class) ?79                       klass.getAnnotation(Profile.class).value() : "basic";80      List<Runner> result = new ArrayList<Runner>();81      List<ResourceRecordSet<?>>82          rrsets =83          profile.equals("basic") ? graph.basicRecordSets(klass)84                                  : graph.recordSetsForProfile(klass, profile);85      Zone zone = graph.createZoneIfAbsent();86      for (ResourceRecordSet<?> rrs : rrsets) {87        TestWithParameters test = new TestWithParameters("[" + rrs + "]", getTestClass(),88                                                         asList(graph.manager(), zone, rrs));89        result.add(new BlockJUnit4ClassRunnerWithParameters(test));90      }91      return Collections.unmodifiableList(result);92    }93  }94}...

Source:CustomParameterizedRunner.java

...68        return m_test;69        }70    protected Statement withBeforeParameters(Statement statement, Object target)71        {72        List<FrameworkMethod> befores = getTestClass().getAnnotatedMethods(BeforeParmeterizedRun.class);73        return befores.isEmpty()74               ? statement75               : new RunBefores(statement, befores, target);76        }77    protected Statement withAfterParameters(Statement statement, Object target)78        {79        List<FrameworkMethod> afters = getTestClass().getAnnotatedMethods(AfterParmeterizedRun.class);80        return afters.isEmpty()81               ? statement82               : new RunAfters(statement, afters, target);83        }84    public static class Factory85            implements ParametersRunnerFactory86        {87        @Override88        public Runner createRunnerForTestWithParameters(TestWithParameters test)89                throws InitializationError90            {91            return new CustomParameterizedRunner(test);92            }93        }...

Source:ZKParameterized.java

...38            super(test);39        }40        @Override41        protected List<FrameworkMethod> computeTestMethods() {42            return JUnit4ZKTestRunner.computeTestMethodsForClass(getTestClass().getJavaClass(), super.computeTestMethods());43        }44        @Override45        protected Statement methodInvoker(FrameworkMethod method, Object test) {46            return new JUnit4ZKTestRunner.LoggedInvokeMethod(method, test);47        }48    }49}...

Source:IsolatedParametersRunnerFactory.java

...32        public IsolatedParameterizedRunner(TestWithParameters test) throws InitializationError {33            super(isolated(test));34        }35        private static TestWithParameters isolated(TestWithParameters test) throws InitializationError {36            Class<?> testClass = test.getTestClass().getJavaClass();37            Class<?> isolatedTestClass = IsolatedClassLoader.isolatedTestClass(testClass);38            return new TestWithParameters(test.getName(), new TestClass(isolatedTestClass), test.getParameters());39        }40    }41}...

Source:SpringJUnit4ClassRunnerFactory.java

...10	public Runner createRunnerForTestWithParameters(TestWithParameters test)11			throws InitializationError {12		BlockJUnit4ClassRunnerWithParameters runnerWithParameters13						= new BlockJUnit4ClassRunnerWithParameters(test);14		return new SpringJUnit4ClassRunner(test.getTestClass().getJavaClass()) {15			@Override16			protected Object createTest() throws Exception {17				final Object testInstance = runnerWithParameters.createTest();18				getTestContextManager().prepareTestInstance(testInstance);19				return testInstance;20			}21		};22	}23}...

getTestClass

Using AI Code Generation

1[INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ junit4-runner ---2[INFO] [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ junit4-runner ---3[INFO] [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ junit4-runner ---4[INFO] [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ junit4-runner ---5[INFO] [INFO] --- maven-install-plugin:2.4:install (default-install) @ junit4-runner ---6[INFO] [INFO] --- maven-deploy-plugin:2.7:deploy (

getTestClass

Using AI Code Generation

1public class TestWithParameters {2    public static Collection<Object[]> data() {3        return Arrays.asList(new Object[][] { { 1, 1 }, { 2, 2 }, { 3, 3 } });4    }5    private int fInput;6    private int fExpected;7    public TestWithParameters(int input, int expected) {8        fInput = input;9        fExpected = expected;10    }11    public void test() {12        assertEquals(fExpected, fInput);13    }14}15public class TestWithParameters {16    public static Collection<Object[]> data() {17        return Arrays.asList(new Object[][] { { 1, 1 }, { 2, 2 }, { 3, 3 } });18    }19    private int fInput;20    private int fExpected;21    public TestWithParameters(int input, int expected) {22        fInput = input;23        fExpected = expected;24    }25    public void test() {26        assertEquals(fExpected, fInput);27    }28}29public class TestWithParameters {30    public static Collection<Object[]> data() {31        return Arrays.asList(new Object[][] { { 1, 1 }, { 2, 2 }, { 3, 3 } });32    }33    private int fInput;34    private int fExpected;35    public TestWithParameters(int input, int expected) {36        fInput = input;37        fExpected = expected;38    }39    public void test() {40        assertEquals(fExpected, fInput);41    }42}43public class TestWithParameters {44    public static Collection<Object[]> data() {45        return Arrays.asList(new Object[][] { { 1, 1 }, { 2, 2 }, { 3, 3 } });

getTestClass

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.junit.runners.Parameterized;4import org.junit.runners.Parameterized.Parameters;5import java.lang.reflect.Method;6import java.lang.reflect.InvocationTargetException;7import java.util.Arrays;8import java.util.Collection;9@RunWith(Parameterized.class)10public class TestWithParameters {11    private int m1;12    private int m2;13    private int expected;14    public TestWithParameters(int m1, int m2, int expected) {15        this.m1 = m1;16        this.m2 = m2;17        this.expected = expected;18    }19    public static Collection<Object[]> data() {20        Object[][] data = new Object[][] { { 1, 2, 3 }, { 5, 3, 8 }, { 121, 4, 125 } };21        return Arrays.asList(data);22    }23    public void test() throws ClassNotFoundException, NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {24        Class<?> testClass = getTestClass();25        Object testClassObject = testClass.newInstance();26        Method method = testClass.getMethod("test", int.class, int.class, int.class);27        method.invoke(testClassObject, m1, m2, expected);28    }29    private Class<?> getTestClass() throws ClassNotFoundException {30        return Class.forName("com.test.TestClass");31    }32}33package com.test;34public class TestClass {35    public void test(int m1, int m2, int expected) {36        if (m1 + m2 != expected) {37            throw new RuntimeException("Sum is not as expected");38        }39    }40}41    at com.test.TestClass.test(TestWithParameters.java:51)42    at com.test.TestWithParameters.test(TestWithParameters.java:43)43    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)44    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)45    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)46    at java.lang.reflect.Method.invoke(Method.java:498)

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