How to use withAfterClasses method of org.junit.runners.ParentRunner class

Best junit code snippet using org.junit.runners.ParentRunner.withAfterClasses

Source:PDTTList.java Github

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...105 }106 return super.withBeforeClasses(statement);107 }108 @Override109 protected Statement withAfterClasses(Statement statement) {110 statement = super.withAfterClasses(statement);111 List<FrameworkMethod> annotatedMethods = getTestClass().getAnnotatedMethods(AfterList.class);112 if (fFileList.length > 0 && !annotatedMethods.isEmpty()) {113 statement = new AfterStatement(statement, annotatedMethods, createTestInstance());114 }115 return statement;116 }117 }118 /**119 * Dir runner is used ony with recursives120 */121 private class DirRunner extends ParentRunner {122 private final String fTestName;123 private final PHPVersion fPHPVersion;124 public DirRunner(Class<?> klass, PHPVersion phpVersion, String dir, String testName) throws Throwable {125 super(klass);126 fTestName = testName;127 fPHPVersion = phpVersion;128 fFileList = buildFileList(new String[] { dir });129 for (String fileName : fFileList) {130 runners.add(new FileTestClassRunner(this, fileName));131 }132 Enumeration<String> entryPaths = getBundle().getEntryPaths(dir);133 Bundle bundle = getBundle();134 if (entryPaths != null) {135 while (entryPaths.hasMoreElements()) {136 final String path = entryPaths.nextElement();137 if (!path.endsWith("/")) {138 continue;139 }140 final String namePath = path.substring(0, path.length() - 1);141 int pos = namePath.lastIndexOf('/');142 final String name = (pos >= 0 ? namePath.substring(pos + 1) : namePath);143 try {144 bundle.getEntry(path); // test Only145 runners.add(new DirRunner(klass, phpVersion, path, name));146 } catch (Exception e) {147 continue;148 }149 }150 }151 }152 @Override153 protected String getName() {154 return fTestName;155 }156 @Override157 protected Object[] getConstructorArgs() {158 return new Object[] { fPHPVersion, fFileList };159 }160 }161 /**162 * PHPVersion group runner, it holds test instance for whole runner163 */164 private class PHPVersionRunner extends ParentRunner {165 private final PHPVersion fPHPVersion;166 public PHPVersionRunner(Class<?> klass, PHPVersion phpVersion, String[] dirs) throws Throwable {167 super(klass);168 fPHPVersion = phpVersion;169 if (isRecursive) {170 for (String dirName : dirs) {171 runners.add(new DirRunner(klass, phpVersion, dirName, dirName));172 }173 } else {174 fFileList = buildFileList(dirs);175 for (String fileName : fFileList) {176 runners.add(new FileTestClassRunner(this, fileName));177 }178 }179 }180 @Override181 protected String getName() {182 return fPHPVersion.toString();183 }184 @Override185 protected Statement classBlock(RunNotifier notifier) {186 Statement statement = childrenInvoker(notifier);187 if (!isRecursive) {188 statement = withBeforeClasses(statement);189 statement = withAfterClasses(statement);190 }191 return statement;192 }193 @Override194 protected void collectInitializationErrors(java.util.List<Throwable> errors) {195 super.collectInitializationErrors(errors);196 validatePublicVoidWithNoArguments(BeforeList.class, errors);197 validatePublicVoidWithNoArguments(AfterList.class, errors);198 }199 protected void validatePublicVoidWithNoArguments(Class<? extends Annotation> clazz, List<Throwable> errors) {200 for (FrameworkMethod method : getTestClass().getAnnotatedMethods(clazz)) {201 if (!method.isPublic() || method.isStatic()) {202 errors.add(new Exception("Method have to be public not static"));203 }204 if (method.getMethod().getParameterTypes().length != 0) {205 errors.add(new Exception("Method must be without arguments"));206 }207 }208 }209 @Override210 protected Object[] getConstructorArgs() {211 return new Object[] { fPHPVersion, fFileList };212 }213 }214 public class BeforeStatement extends Statement {215 private final Statement fNext;216 private final List<FrameworkMethod> fBefores;217 private final Object fTest;218 public BeforeStatement(Statement next, List<FrameworkMethod> befores, Object test) {219 fNext = next;220 fBefores = befores;221 fTest = test;222 }223 @Override224 public void evaluate() throws Throwable {225 for (FrameworkMethod before : fBefores) {226 before.invokeExplosively(fTest);227 }228 fNext.evaluate();229 }230 }231 public class AfterStatement extends Statement {232 private final Statement fBefore;233 private final List<FrameworkMethod> fAfters;234 private final Object fTest;235 public AfterStatement(Statement before, List<FrameworkMethod> afters, Object test) {236 fBefore = before;237 fAfters = afters;238 fTest = test;239 }240 @Override241 public void evaluate() throws Throwable {242 List<Throwable> errors = new LinkedList<>();243 try {244 fBefore.evaluate();245 } catch (Throwable e) {246 errors.add(e);247 } finally {248 for (FrameworkMethod after : fAfters) {249 try {250 after.invokeExplosively(fTest);251 } catch (Throwable e) {252 errors.add(e);253 }254 }255 }256 MultipleFailureException.assertEmpty(errors);257 }258 }259 /**260 * Runner for concrette PDTT file, it also holds TestInstance261 */262 private class FileTestClassRunner extends BlockJUnit4ClassRunner {263 private final String fName;264 private final int fIndex;265 private final ParentRunner fParentRunner;266 public FileTestClassRunner(ParentRunner parentRunner, String name) throws InitializationError {267 super(parentRunner.getTestClass().getJavaClass());268 fName = name;269 // to avoid jUnit limitation270 fIndex = counter++;271 fParentRunner = parentRunner;272 }273 @Override274 protected String getName() {275 return fName;276 }277 @Override278 protected String testName(FrameworkMethod method) {279 return method.getName() + '[' + fIndex + ']';280 }281 @Override282 protected void validateConstructor(List<Throwable> errors) {283 Class<?> javaClass = getTestClass().getJavaClass();284 if (javaClass.getConstructors().length != 1) {285 errors.add(new Exception("Only one constructor is allowed!"));286 return;287 }288 Constructor<?> constructor = javaClass.getConstructors()[0];289 if (constructor.getParameterTypes().length != 2290 || !constructor.getParameterTypes()[0].isAssignableFrom(PHPVersion.class)291 || !constructor.getParameterTypes()[1].isAssignableFrom(String[].class)) {292 errors.add(new Exception("Public constructor with phpVersion and String[] argument is required"));293 }294 }295 @Override296 protected Object createTest() throws Exception {297 return fParentRunner.createTestInstance();298 }299 @Override300 protected Statement classBlock(RunNotifier notifier) {301 return childrenInvoker(notifier);302 }303 @Override304 protected Annotation[] getRunnerAnnotations() {305 return new Annotation[0];306 }307 @Override308 protected void validateTestMethods(List<Throwable> errors) {309 for (FrameworkMethod method : getTestClass().getAnnotatedMethods(Test.class)) {310 method.validatePublicVoid(false, errors);311 Class<?>[] types = method.getMethod().getParameterTypes();312 if (!(types.length == 0 || (types.length == 1 && types[0].isAssignableFrom(String.class)))) {313 errors.add(new Exception(method.toString() + ": Dirs list must by empty or one string"));314 }315 }316 }317 @Override318 protected Statement methodInvoker(final FrameworkMethod method, final Object test) {319 return new Statement() {320 @Override321 public void evaluate() throws Throwable {322 if (method.getMethod().getParameterTypes().length == 0) {323 method.invokeExplosively(test);324 } else {325 method.invokeExplosively(test, fName);326 }327 }328 };329 }330 @Override331 protected Description describeChild(FrameworkMethod method) {332 return Description.createTestDescription(getTestClass().getName(), method.getName() + '[' + fName + ']',333 getTestClass().getName() + '#' + fName + fIndex);334 }335 }336 private class SimpleFileRunner extends FileTestClassRunner {337 public SimpleFileRunner(ParentRunner parentRunner, String name) throws InitializationError {338 super(parentRunner, name);339 }340 @Override341 protected void validateConstructor(List<Throwable> errors) {342 Class<?> javaClass = getTestClass().getJavaClass();343 if (javaClass.getConstructors().length != 1) {344 errors.add(new Exception("Only one constructor is allowed!"));345 return;346 }347 Constructor<?> constructor = javaClass.getConstructors()[0];348 if (constructor.getParameterTypes().length != 1349 || !constructor.getParameterTypes()[0].isAssignableFrom(String[].class)) {350 errors.add(new Exception("Public constructor with String[] argument is required"));351 }352 }353 }354 private Map<PHPVersion, String[]> parameters;355 private String[] dirs;356 private boolean isRecursive = false;357 private boolean isArray = false;358 private FakeFlatRunner flatRunner = null;359 public PDTTList(Class<?> klass) throws Throwable {360 super(klass);361 readParameters();362 if (isArray) {363 buildFlatRunners();364 } else {365 buildRunners();366 }367 }368 private class FakeFlatRunner extends ParentRunner {369 public FakeFlatRunner(Class<?> klass, String[] fileList) throws Exception {370 super(klass);371 fFileList = fileList;372 }373 @Override374 protected Object[] getConstructorArgs() {375 return new Object[] { fFileList };376 }377 }378 private void buildFlatRunners() throws Throwable {379 String[] fileList = buildFileList(dirs);380 flatRunner = new FakeFlatRunner(getTestClass().getJavaClass(), fileList);381 for (String fName : fileList) {382 runners.add(new SimpleFileRunner(flatRunner, fName));383 }384 }385 private void buildRunners() throws Throwable {386 for (Entry<PHPVersion, String[]> entry : parameters.entrySet()) {387 runners.add(new PHPVersionRunner(getTestClass().getJavaClass(), entry.getKey(), entry.getValue()));388 }389 }390 private void readParameters() throws Exception {391 for (FrameworkField field : getTestClass().getAnnotatedFields(Parameters.class)) {392 if (field.isPublic() && field.isPublic()) {393 if (field.getType().isAssignableFrom(Map.class)) {394 parameters = (Map<PHPVersion, String[]>) field.getField().get(null);395 } else if (field.getType().isAssignableFrom(String[].class)) {396 dirs = (String[]) field.getField().get(null);397 isArray = true;398 } else {399 continue;400 }401 for (Annotation ann : field.getAnnotations()) {402 if (ann instanceof Parameters) {403 isRecursive = ((Parameters) ann).recursive();404 }405 }406 return;407 }408 }409 throw new Exception(getTestClass().getName()410 + ": Public static Map<PHPVersion, String[]>|String[] field with @Parameters is required");411 }412 @Override413 protected Statement withAfterClasses(Statement statement) {414 if (flatRunner != null) {415 return flatRunner.withAfterClasses(statement);416 }417 return super.withAfterClasses(statement);418 }419 @Override420 protected Statement withBeforeClasses(Statement statement) {421 if (flatRunner != null) {422 return flatRunner.withBeforeClasses(statement);423 }424 return super.withBeforeClasses(statement);425 }426}...

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Source:ParentRunner.java Github

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...90 /* access modifiers changed from: protected */91 public Statement classBlock(RunNotifier notifier) {92 Statement statement = childrenInvoker(notifier);93 if (!areAllChildrenIgnored()) {94 return withClassRules(withAfterClasses(withBeforeClasses(statement)));95 }96 return statement;97 }98 private boolean areAllChildrenIgnored() {99 for (T child : getFilteredChildren()) {100 if (!isIgnored(child)) {101 return false;102 }103 }104 return true;105 }106 /* access modifiers changed from: protected */107 public Statement withBeforeClasses(Statement statement) {108 List<FrameworkMethod> befores = this.testClass.getAnnotatedMethods(BeforeClass.class);109 if (befores.isEmpty()) {110 return statement;111 }112 return new RunBefores(statement, befores, null);113 }114 /* access modifiers changed from: protected */115 public Statement withAfterClasses(Statement statement) {116 List<FrameworkMethod> afters = this.testClass.getAnnotatedMethods(AfterClass.class);117 if (afters.isEmpty()) {118 return statement;119 }120 return new RunAfters(statement, afters, null);121 }122 private Statement withClassRules(Statement statement) {123 List<TestRule> classRules = classRules();124 if (classRules.isEmpty()) {125 return statement;126 }127 return new RunRules(statement, classRules, getDescription());128 }129 /* access modifiers changed from: protected */...

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Source:ParameterizedRunner.java Github

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...110 /*111 * (non-Javadoc)112 * 113 * @see114 * org.junit.runners.ParentRunner#withAfterClasses(org.junit.runners.model.115 * Statement)116 */117 @Override118 protected Statement withAfterClasses(Statement statement) {119 assertNotNull(firstChildRunner);120 return firstChildRunner.withAfterClasses(statement);121 }122}...

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Source:ParentRunnerUtil.java Github

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...41 * always executed: exceptions thrown by previous steps are combined, if42 * necessary, with exceptions from AfterClass methods into a43 * {@link org.junit.runners.model.MultipleFailureException}.44 * 45 * @see ParentRunner#withAfterClasses(Statement)46 */47 public static Statement withAfterClasses(Statement statement, TestClass testClass) {48 List<FrameworkMethod> afters = testClass49 .getAnnotatedMethods(AfterClass.class);50 return afters.isEmpty() ? statement :51 new RunAfters(statement, afters, null);52 }53 /**54 * Returns a {@link Statement}: apply all55 * static fields assignable to {@link TestRule}56 * annotated with {@link ClassRule}.57 *58 * @param statement the base statement59 * @param testClass 60 * @param description the description to pass to the {@link Rule}s61 * @return a RunRules statement if any class-level {@link Rule}s are...

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withAfterClasses

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1import org.junit.AfterClass;2import org.junit.BeforeClass;3import org.junit.runner.RunWith;4import org.junit.runners.Suite;5import org.junit.runners.Suite.SuiteClasses;6@RunWith(Suite.class)7@SuiteClasses({ Test1.class, Test2.class, Test3.class })8public class TestSuite {9 public static void setUp() {10 System.out.println("Before suite");11 }12 public static void tearDown() {13 System.out.println("After suite");14 }15}16package com.journaldev.junit; 17import org.junit.runner.RunWith;18import org.junit.runners.Suite;19import org.junit.runners.Suite.SuiteClasses;20@RunWith(Suite.class)21@SuiteClasses({ Test1.class, Test2.class, Test3.class })22public class TestSuite {23}24package com.journaldev.junit; 25import org.junit.runner.RunWith;26import org.junit.runners.Suite;27import org.junit.runners.Suite.SuiteClasses;28@RunWith(Suite.class)29@SuiteClasses({ Test1.class, Test2.class, Test3.class })30public class TestSuite {31}32package com.journaldev.junit; 33import org.junit.runner.RunWith;34import org.junit.runners.Suite;35import org.junit.runners.Suite.SuiteClasses;36@RunWith(Suite.class)37@SuiteClasses({ Test1.class, Test2.class, Test3.class })38public class TestSuite {39}

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withAfterClasses

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1public class AfterClassTest {2 public static void afterClass() {3 System.out.println("After class");4 }5 public void test1() {6 System.out.println("Test 1");7 }8 public void test2() {9 System.out.println("Test 2");10 }11}12import org.junit.AfterClass;13import org.junit.Test;14public class AfterClassTest {15 public static void afterClass() {16 System.out.println("After class");17 }18 public void test1() {19 System.out.println("Test 1");20 }21 public void test2() {22 System.out.println("Test 2");23 }24}25import org.junit.AfterClass; import org.junit.Test; public class AfterClassTest { @AfterClass public static void afterClass() { System.out.println("After class"); } @Test public void test1() { System.out.println("Test 1"); } @Test public void test2() { System.out.println("Test 2"); } } Output:26import org.junit.AfterClass;27import org.junit.Test;28public class AfterClassTest {29 public static void afterClass() {30 System.out.println("After class");31 }32 public void test1() {33 System.out.println("Test 1");34 }35 public void test2() {36 System.out.println("Test 2");37 }38}

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withAfterClasses

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1public class TestRunner {2 private static WebDriver driver;3 public static void tearDown() {4 driver.quit();5 }6 public static void main(String[] args) {7 JUnitCore core = new JUnitCore();8 core.addListener(new JUnitCore.RunListener() {9 public void testRunStarted(Description description) throws Exception {10 driver = new FirefoxDriver();11 }12 });13 core.run(TestRunner.class);14 }15}16public class TestRunner {17 private static WebDriver driver;18 public static void tearDown() {19 driver.quit();20 }21 public void test() {22 WebElement searchBox = driver.findElement(By.name("q"));23 searchBox.sendKeys("Selenium");24 searchBox.submit();25 assertEquals("Selenium - Google Search", driver.getTitle());26 }27 public static void main(String[] args) {28 JUnitCore core = new JUnitCore();29 core.addListener(new JUnitCore.RunListener() {30 public void testRunStarted(Description description) throws Exception {31 driver = new FirefoxDriver();32 }33 });34 core.run(TestRunner.class);35 }36}37public class TestRunner {38 private static WebDriver driver;39 public static void tearDown() {40 driver.quit();41 }42 public void test() {43 WebElement searchBox = driver.findElement(By.name("q"));44 searchBox.sendKeys("Selenium");45 searchBox.submit();46 assertEquals("Selenium - Google Search", driver.getTitle());47 }48 public static void main(String[] args) {49 JUnitCore core = new JUnitCore();50 core.addListener(new J

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withAfterClasses

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1public static void afterClass() {2 System.out.println("afterClass");3}4public static void beforeClass() {5 System.out.println("beforeClass");6}7public void after() {8 System.out.println("after");9}10public void before() {11 System.out.println("before");12}13public void after() {14 System.out.println("after");15}16public void before() {17 System.out.println("before");18}19public void after() {20 System.out.println("after");21}22public void before() {23 System.out.println("before");24}25public void after() {26 System.out.println("after");27}28public void before() {29 System.out.println("before");30}31public void after() {32 System.out.println("after");33}

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withAfterClasses

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1@RunWith(classOf[JUnitRunner])2class SparkContextShutdownTest {3 def afterClasses: TestRule = new TestRule {4 def apply(base: Statement, description: Description): Statement = new Statement {5 override def evaluate(): Unit = {6 try {7 base.evaluate()8 } finally {9 SparkContext.getOrCreate().stop()10 }11 }12 }13 }14}

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