Use Code: LCMYEARENDEXCL30Best junit code snippet using org.junit.runners.parameterized.Interface ParametersRunnerFactory
Source:Parameterized.java 
1/* */ package org.junit.runners;2/* */ 3/* */ import java.lang.annotation.ElementType;4/* */ import java.lang.annotation.Inherited;5/* */ import java.lang.annotation.Retention;6/* */ import java.lang.annotation.RetentionPolicy;7/* */ import java.lang.annotation.Target;8/* */ import java.text.MessageFormat;9/* */ import java.util.ArrayList;10/* */ import java.util.Arrays;11/* */ import java.util.Collections;12/* */ import java.util.List;13/* */ import org.junit.runner.Runner;14/* */ import org.junit.runners.model.FrameworkMethod;15/* */ import org.junit.runners.model.InitializationError;16/* */ import org.junit.runners.model.TestClass;17/* */ import org.junit.runners.parameterized.BlockJUnit4ClassRunnerWithParametersFactory;18/* */ import org.junit.runners.parameterized.ParametersRunnerFactory;19/* */ import org.junit.runners.parameterized.TestWithParameters;20/* */ 21/* */ 22/* */ 23/* */ 24/* */ 25/* */ 26/* */ 27/* */ 28/* */ 29/* */ 30/* */ 31/* */ 32/* */ 33/* */ 34/* */ 35/* */ 36/* */ 37/* */ 38/* */ 39/* */ 40/* */ 41/* */ 42/* */ 43/* */ 44/* */ 45/* */ 46/* */ 47/* */ 48/* */ 49/* */ 50/* */ 51/* */ 52/* */ 53/* */ 54/* */ 55/* */ 56/* */ 57/* */ 58/* */ 59/* */ 60/* */ 61/* */ 62/* */ 63/* */ 64/* */ 65/* */ 66/* */ 67/* */ 68/* */ 69/* */ 70/* */ 71/* */ 72/* */ 73/* */ 74/* */ 75/* */ 76/* */ 77/* */ 78/* */ 79/* */ 80/* */ 81/* */ 82/* */ 83/* */ 84/* */ 85/* */ 86/* */ 87/* */ 88/* */ 89/* */ 90/* */ 91/* */ 92/* */ 93/* */ 94/* */ 95/* */ 96/* */ 97/* */ 98/* */ 99/* */ 100/* */ 101/* */ 102/* */ 103/* */ 104/* */ 105/* */ 106/* */ 107/* */ 108/* */ 109/* */ 110/* */ 111/* */ 112/* */ 113/* */ 114/* */ 115/* */ 116/* */ 117/* */ 118/* */ 119/* */ 120/* */ 121/* */ 122/* */ 123/* */ 124/* */ 125/* */ 126/* */ 127/* */ 128/* */ 129/* */ 130/* */ 131/* */ 132/* */ 133/* */ 134/* */ 135/* */ 136/* */ 137/* */ 138/* */ 139/* */ 140/* */ 141/* */ 142/* */ 143/* */ 144/* */ 145/* */ 146/* */ 147/* */ 148/* */ 149/* */ 150/* */ 151/* */ 152/* */ 153/* */ 154/* */ 155/* */ 156/* */ 157/* */ 158/* */ 159/* */ 160/* */ 161/* */ 162/* */ 163/* */ 164/* */ 165/* */ 166/* */ 167/* */ 168/* */ 169/* */ 170/* */ 171/* */ 172/* */ 173/* */ 174/* */ 175/* */ 176/* */ 177/* */ 178/* */ 179/* */ 180/* */ 181/* */ 182/* */ 183/* */ 184/* */ 185/* */ 186/* */ 187/* */ 188/* */ 189/* */ 190/* */ 191/* */ 192/* */ 193/* */ 194/* */ 195/* */ 196/* */ 197/* */ 198/* */ 199/* */ 200/* */ 201/* */ 202/* */ 203/* */ 204/* */ 205/* */ 206/* */ 207/* */ 208/* */ 209/* */ 210/* */ 211/* */ 212/* */ 213/* */ 214/* */ 215/* */ 216/* */ 217/* */ 218/* */ 219/* */ 220/* */ 221/* */ 222/* */ 223/* */ 224/* */ 225/* */ 226/* */ 227/* */ 228/* */ 229/* */ 230/* */ public class Parameterized231/* */ extends Suite232/* */ {233/* 233 */ private static final ParametersRunnerFactory DEFAULT_FACTORY = (ParametersRunnerFactory)new BlockJUnit4ClassRunnerWithParametersFactory();234/* */ 235/* 235 */ private static final List<Runner> NO_RUNNERS = Collections.emptyList();236/* */ 237/* */ 238/* */ private final List<Runner> runners;239/* */ 240/* */ 241/* */ 242/* */ public Parameterized(Class<?> klass) throws Throwable {243/* 243 */ super(klass, NO_RUNNERS);244/* 244 */ ParametersRunnerFactory runnerFactory = getParametersRunnerFactory(klass);245/* */ 246/* 246 */ Parameters parameters = (Parameters)getParametersMethod().getAnnotation(Parameters.class);247/* */ 248/* 248 */ this.runners = Collections.unmodifiableList(createRunnersForParameters(allParameters(), parameters.name(), runnerFactory));249/* */ }250/* */ 251/* */ 252/* */ 253/* */ private ParametersRunnerFactory getParametersRunnerFactory(Class<?> klass) throws InstantiationException, IllegalAccessException {254/* 254 */ UseParametersRunnerFactory annotation = klass.<UseParametersRunnerFactory>getAnnotation(UseParametersRunnerFactory.class);255/* */ 256/* 256 */ if (annotation == null) {257/* 257 */ return DEFAULT_FACTORY;258/* */ }259/* 259 */ Class<? extends ParametersRunnerFactory> factoryClass = annotation.value();260/* */ 261/* 261 */ return factoryClass.newInstance();262/* */ }263/* */ 264/* */ 265/* */ 266/* */ protected List<Runner> getChildren() {267/* 267 */ return this.runners;268/* */ }269/* */ 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/* */ }350/* */ 351/* */ @Retention(RetentionPolicy.RUNTIME)352/* */ @Inherited353/* */ @Target({ElementType.TYPE})354/* */ public static @interface UseParametersRunnerFactory {355/* */ Class<? extends ParametersRunnerFactory> value() default BlockJUnit4ClassRunnerWithParametersFactory.class;356/* */ }357/* */ 358/* */ @Retention(RetentionPolicy.RUNTIME)359/* */ @Target({ElementType.FIELD})360/* */ public static @interface Parameter {361/* */ int value() default 0;362/* */ }363/* */ 364/* */ @Retention(RetentionPolicy.RUNTIME)365/* */ @Target({ElementType.METHOD})366/* */ public static @interface Parameters {367/* */ String name() default "{index}";368/* */ }369/* */ }370/* Location: /home/arpit/Downloads/Picking-Tool-6.5.2.jar!/org/junit/runners/Parameterized.class371 * Java compiler version: 5 (49.0)372 * JD-Core Version: 1.1.3373 */...
Source:CustomParameterizedRunner.java
1/*2 * Copyright (c) 2000, 2020, Oracle and/or its affiliates.3 *4 * Licensed under the Universal Permissive License v 1.0 as shown at5 * http://oss.oracle.com/licenses/upl.6 */7package com.tangosol.coherence.performance;8import org.junit.internal.runners.model.ReflectiveCallable;9import org.junit.internal.runners.statements.Fail;10import org.junit.internal.runners.statements.RunAfters;11import org.junit.internal.runners.statements.RunBefores;12import org.junit.runner.Runner;13import org.junit.runner.notification.RunNotifier;14import org.junit.runners.model.FrameworkMethod;15import org.junit.runners.model.InitializationError;16import org.junit.runners.model.Statement;17import org.junit.runners.parameterized.BlockJUnit4ClassRunnerWithParameters;18import org.junit.runners.parameterized.ParametersRunnerFactory;19import org.junit.runners.parameterized.TestWithParameters;20import java.lang.annotation.ElementType;21import java.lang.annotation.Retention;22import java.lang.annotation.RetentionPolicy;23import java.lang.annotation.Target;24import java.util.List;25/**26 * @author jk 2015.11.2627 */28public class CustomParameterizedRunner29 extends BlockJUnit4ClassRunnerWithParameters30 {31 public CustomParameterizedRunner(TestWithParameters test)32 throws InitializationError33 {34 super(test);35 }36 protected Statement classBlock(final RunNotifier notifier)37 {38 Object test;39 try40 {41 test = new ReflectiveCallable()42 {43 @Override44 protected Object runReflectiveCall()45 throws Throwable46 {47 return createTest();48 }49 }.run();50 }51 catch (Throwable e)52 {53 return new Fail(e);54 }55 Statement statement = super.classBlock(notifier);56 statement = withBeforeParameters(statement, test);57 statement = withAfterParameters(statement, test);58 return statement;59 }60 @Override61 public Object createTest()62 throws Exception63 {64 if (m_test == null)65 {66 m_test = super.createTest();67 }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 }94 private Object m_test;95 @Retention(RetentionPolicy.RUNTIME)96 @Target(ElementType.METHOD)97 public @interface BeforeParmeterizedRun98 {99 }100 @Retention(RetentionPolicy.RUNTIME)101 @Target(ElementType.METHOD)102 public @interface AfterParmeterizedRun103 {104 }105 }...
Source:Parameterized$UseParametersRunnerFactory.java
1package org.junit.runners;23import java.lang.annotation.Annotation;4import java.lang.annotation.Inherited;5import java.lang.annotation.Retention;6import java.lang.annotation.RetentionPolicy;7import java.lang.annotation.Target;8import org.junit.runners.parameterized.BlockJUnit4ClassRunnerWithParametersFactory;9import org.junit.runners.parameterized.ParametersRunnerFactory;1011@Inherited12@Retention(RetentionPolicy.RUNTIME)13@Target({java.lang.annotation.ElementType.TYPE})14public @interface Parameterized$UseParametersRunnerFactory15{16 Class<? extends ParametersRunnerFactory> value() default BlockJUnit4ClassRunnerWithParametersFactory.class;17}1819
20/* Location: L:\local\mybackup\temp\qq_apk\com.tencent.mobileqq\classes16.jar
21 * Qualified Name: org.junit.runners.Parameterized.UseParametersRunnerFactory
22 * JD-Core Version: 0.7.0.1
...
Source:ParametersRunnerFactory.java
1package org.junit.runners.parameterized;2import org.junit.runner.Runner;3import org.junit.runners.model.InitializationError;4public interface ParametersRunnerFactory {5 Runner createRunnerForTestWithParameters(TestWithParameters paramTestWithParameters) throws InitializationError;6}7/* Location: D:\APPS\yazan\JPBY.jar!\org\junit\runners\parameterized\ParametersRunnerFactory.class8 * Java compiler version: 5 (49.0)9 * JD-Core Version: 1.1.310 */...
Interface ParametersRunnerFactory
Using AI Code Generation
1import org.junit.runner.notification.RunNotifier;2import org.junit.runners.model.FrameworkMethod;3import org.junit.runners.model.InitializationError;4import org.junit.runners.model.RunnerScheduler;5import org.junit.runners.parameterized.ParametersRunnerFactory;6import org.junit.runners.Suite;7import org.junit.runners.Suite.SuiteClasses;8import org.junit.runners.model.RunnerBuilder;9import org.junit.runners.BlockJUnit4ClassRunner;10import org.junit.runners.model.InitializationError;11import org.junit.runners.parameterized.BlockJUnit4ClassRunnerWithParameters;12import org.junit.runners.parameterized.TestWithParameters;13import org.junit.runners.parameterized.ParametersRunnerFactory;14import org.junit.runners.parameterized.TestWithParameters;15import org.junit.runners.parameterized.BlockJUnit4ClassRunnerWithParameters;16public class ParameterizedTestRunnerFactory implements ParametersRunnerFactory {17 public Runner createRunnerForTestWithParameters(TestWithParameters test) throws InitializationError {18 return new BlockJUnit4ClassRunnerWithParameters(test);19 }20}21@RunWith(Parameterized.class)22@ParametersRunnerFactory(ParameterizedTestRunnerFactory.class)23public class ParameterizedTest {24 @Parameterized.Parameters(name = "{index}: {0}+{1}={2}")25 public static Collection<Object[]> data() {26 return Arrays.asList(new Object[][] { 27 { 1, 1, 2 }, { 2, 2, 4 }, { 8, 2, 10 } 28 });29 }30 @Parameterized.Parameter(0)31 public int fInput;32 @Parameterized.Parameter(1)33 public int fExpected;34 @Parameterized.Parameter(2)35 public int fExpected1;36 public void test() {37 assertEquals(fExpected, fInput + fInput);38 }39}40@RunWith(Parameterized.class)41@ParametersRunnerFactory(ParameterizedTestRunnerFactory.class)42public class ParameterizedTest {43 @Parameterized.Parameters(name = "{index}: {0}+{1}={2}")44 public static Collection<Object[]> data() {45 return Arrays.asList(new Object[][] { 46 { 1, 1, 2 }, { 2, 2, 4 }, { 8, 2, 10 }
Interface ParametersRunnerFactory
Using AI Code Generation
1import org.junit.runners.Parameterized.ParametersRunnerFactory;2import org.junit.runners.Parameterized;3import org.junit.runner.RunWith;4import org.junit.runners.Parameterized.Parameters;5import org.junit.Test;6import static org.junit.Assert.*;7@RunWith(Parameterized.class)8public class TestRunnerFactory {9 private int number;10 public TestRunnerFactory(int number) {11 this.number = number;12 }13 public static ParametersRunnerFactory getParametersRunnerFactory() {14 return new CustomRunnerFactory();15 }16 public static Object[] data() {17 return new Object[] { 5, 15, 25 };18 }19 public void test() {20 assertTrue(number > 0);21 }22}23org.junit.runners.parameterized.ParameterizedTestsRunnerFactoryTest$TestRunnerFactory.getParametersRunnerFactory()24import org.junit.runners.parameterized.ParametersRunnerFactory;25import org.junit.runners.parameterized.BlockJUnit4ClassRunnerWithParameters;26import org.junit.runners.parameterized.TestWithParameters;27import org.junit.runner.Runner;28import org.junit.runners.model.RunnerBuilder;29public class CustomRunnerFactory implements ParametersRunnerFactory {30 public Runner createRunnerForTestWithParameters(TestWithParameters test) throws Exception {31 return new BlockJUnit4ClassRunnerWithParameters(test) {32 protected Object createTest() throws Exception {33 return getTestClass().getOnlyConstructor().newInstance(getParameters().get(0));34 }35 };36 }37 public RunnerBuilder withParameters(TestWithParameters parameters) {38 return new RunnerBuilder() {39 public Runner runnerForClass(Class<?> testClass) throws Throwable {40 return new BlockJUnit4ClassRunnerWithParameters(parameters) {41 protected Object createTest() throws Exception {42 return getTestClass().getOnlyConstructor().newInstance(getParameters().get(0));43 }44 };45 }46 };47 }48}49org.junit.runners.parameterized.ParameterizedTestsRunnerFactoryTest$TestRunnerFactory.getParametersRunnerFactory()
Interface ParametersRunnerFactory
Using AI Code Generation
1package com.javacodegeeks.junit;2import java.util.Arrays;3import java.util.Collection;4import org.junit.Test;5import org.junit.runner.RunWith;6import org.junit.runners.Parameterized;7import org.junit.runners.Parameterized.Parameters;8@RunWith(Parameterized.class)9public class ParameterizedTest {10 private int number;11 public ParameterizedTest(int number) {12 this.number = number;13 }14 public static Collection<Object[]> data() {15 Object[][] data = new Object[][] { { 1 }, { 2 }, { 3 }, { 4 } };16 return Arrays.asList(data);17 }18 public void test() {19 System.out.println("Parameterized Number is : " + number);20 }21}
Interface ParametersRunnerFactory
Using AI Code Generation
1public class ParameterizedTest {2 public static RunnerFactory runnerFactory() {3 return new ParameterizedRunnerFactory();4 }5 @Parameters(name = "{index}: {0}")6 public static Collection<Object[]> data() {7 return Arrays.asList(new Object[][]{8 {1, 1, 2},9 {2, 2, 4},10 {8, 2, 10}11 });12 }13 @Parameter(0)14 public int fInput;15 @Parameter(1)16 public int fExpected;17 public void test() {18 assertEquals(fExpected, fInput + fInput);19 }20}21public class Parameterized extends Suite {22 private static class TestClassRunnerForParameters extends TestClassRunner {23 private final int fParameterSetNumber;24 private final List<Object[]> fParameterList;25 TestClassRunnerForParameters(Class<?> type, List<Object[]> parameterList, int i) throws InitializationError {26 super(type);27 fParameterList = parameterList;28 fParameterSetNumber = i;29 }30 protected String getName() {31 return String.format("[%s]", fParameterSetNumber);32 }33 protected String testName(final FrameworkMethod method) {34 return String.format("%s[%s]", method.getName(), fParameterSetNumber);35 }36 protected void validateConstructor(List<Throwable> errors) {37 validateOnlyOneConstructor(errors);38 }39 protected Statement classBlock(RunNotifier notifier) {40 return childrenInvoker(notifier);41 }42 protected Object createTest() throws Exception {43 return getTestClass().getOnlyConstructor().newInstance(computeParams());44 }45 private Object[] computeParams() throws Exception {46 try {47 return fParameterList.get(fParameterSetNumber);48 } catch (ClassCastException e) {49 throw parametersMethodReturnedWrongType();50 }51 }52 private Exception parametersMethodReturnedWrongType() throws Exception {53 String className = getTestClass().getName();54 String methodName = getParametersMethod(getTestClass()).getName();55 return new Exception("Parameters method " + className + "." + methodName + " must return a Collection of arrays.");56 }57 protected Annotation[] getRunnerAnnotations() {58 return new Annotation[0];59 }
Interface ParametersRunnerFactory
Using AI Code Generation
1import org.junit.runner.RunWith;2import org.junit.runners.Parameterized;3import org.junit.runners.Parameterized.Parameters;4import org.junit.runners.Parameterized.Parameter;5import org.junit.runners.Parameterized.ParametersRunnerFactory;6import org.junit.runners.Parameterized.UseParametersRunnerFactory;7import java.util.Arrays;8import java.util.Collection;9import org.junit.Test;10import static org.junit.Assert.assertEquals;11@RunWith(Parameterized.class)12@UseParametersRunnerFactory(ParametersRunnerFactory.class)13public class TestRunnerFactory {14 @Parameter(value = 0)15 public int m1;16 @Parameter(value = 1)17 public int m2;18 @Parameter(value = 2)19 public int result;20 @Parameters(name = "{index}: add({0}+{1})={2}")21 public static Collection<Object[]> data() {22 Object[][] data = new Object[][] { { 1, 1, 2 }, { 5, 3, 8 }, { 121, 4, 125 }, { 11, 11, 22 } };23 return Arrays.asList(data);24 }25 public void test() {26 assertEquals(result, m1 + m2);27 }28}
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Source:How to make an optional Parameterized.Parameter in JUnit test?
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