How to use definedBy method of org.junit.runner.manipulation.Ordering class

Best junit code snippet using org.junit.runner.manipulation.Ordering.definedBy

Source:Ordering.java Github

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...45 * @param factoryClass class to use to create the ordering46 * @param annotatedTestClass test class that is annotated with {@link OrderWith}.47 * @throws InvalidOrderingException if the instance could not be created48 */49 public static Ordering definedBy(50 Class<? extends Ordering.Factory> factoryClass, Description annotatedTestClass)51 throws InvalidOrderingException {52 if (factoryClass == null) {53 throw new NullPointerException("factoryClass cannot be null");54 }55 if (annotatedTestClass == null) {56 throw new NullPointerException("annotatedTestClass cannot be null");57 }58 Ordering.Factory factory;59 try {60 Constructor<? extends Ordering.Factory> constructor = factoryClass.getConstructor();61 factory = constructor.newInstance();62 } catch (NoSuchMethodException e) {63 throw new InvalidOrderingException(String.format(64 CONSTRUCTOR_ERROR_FORMAT,65 getClassName(factoryClass),66 factoryClass.getSimpleName()));67 } catch (Exception e) {68 throw new InvalidOrderingException(69 "Could not create ordering for " + annotatedTestClass, e);70 }71 return definedBy(factory, annotatedTestClass);72 }73 /**74 * Creates an {@link Ordering} from the given factory.75 *76 * @param factory factory to use to create the ordering77 * @param annotatedTestClass test class that is annotated with {@link OrderWith}.78 * @throws InvalidOrderingException if the instance could not be created79 */80 public static Ordering definedBy(81 Ordering.Factory factory, Description annotatedTestClass)82 throws InvalidOrderingException {83 if (factory == null) {84 throw new NullPointerException("factory cannot be null");85 }86 if (annotatedTestClass == null) {87 throw new NullPointerException("annotatedTestClass cannot be null");88 }89 return factory.create(new Ordering.Context(annotatedTestClass));90 }91 private static String getClassName(Class<?> clazz) {92 String name = clazz.getCanonicalName();93 if (name == null) {94 return clazz.getName();...

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Source:RunnerBuilder.java Github

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...74 private void configureRunner(Runner runner) throws InvalidOrderingException {75 Description description = runner.getDescription();76 OrderWith orderWith = description.getAnnotation(OrderWith.class);77 if (orderWith != null) {78 Ordering ordering = Ordering.definedBy(orderWith.value(), description);79 ordering.apply(runner);80 }81 }82 Class<?> addParent(Class<?> parent) throws InitializationError {83 if (!parents.add(parent)) {84 throw new InitializationError(String.format("class '%s' (possibly indirectly) contains itself as a SuiteClass", parent.getName()));85 }86 return parent;87 }88 void removeParent(Class<?> klass) {89 parents.remove(klass);90 }91 /**92 * Constructs and returns a list of Runners, one for each child class in...

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definedBy

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1import org.junit.runner.RunWith;2import org.junit.runners.Suite;3import org.junit.runners.Suite.SuiteClasses;4import org.junit.runners.model.InitializationError;5import org.junit.runners.model.RunnerBuilder;6import org.junit.runners.model.RunnerScheduler;7import org.junit.runners.model.Statement;8@RunWith(Suite.class)9@SuiteClasses({ Test1.class, Test2.class, Test3.class, Test4.class, Test5.class })10public class TestSuite extends Suite {11 public TestSuite(Class<?> klass, RunnerBuilder builder) throws InitializationError {12 super(klass, builder);13 }14 public void run(RunnerScheduler scheduler) {15 scheduler.schedule(new Statement() {16 public void evaluate() throws Throwable {17 System.out.println("run 1");18 }19 });20 scheduler.schedule(new Statement() {21 public void evaluate() throws Throwable {22 System.out.println("run 2");23 }24 });25 scheduler.schedule(new Statement() {26 public void evaluate() throws Throwable {27 System.out.println("run 3");28 }29 });30 scheduler.schedule(new Statement() {31 public void evaluate() throws Throwable {32 System.out.println("run 4");33 }34 });35 scheduler.schedule(new Statement() {36 public void evaluate() throws Throwable {37 System.out.println("run 5");38 }39 });40 }41}

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1import org.junit.runner.RunWith;2import org.junit.runners.Suite;3import org.junit.runner.manipulation.Ordering;4import org.junit.runner.manipulation.Sorter;5import org.junit.runners.Suite.SuiteClasses;6@RunWith(Suite.class)7@SuiteClasses({ TestA.class, TestB.class, TestC.class })8public class SuiteTest {9 public static void main(String[] args) {10 Ordering o = new Ordering() {11 public void apply(Object test) {12 }13 };14 Sorter s = new Sorter(o);15 }16}17 at org.junit.runner.manipulation.Sorter.apply(Sorter.java:21)18 at SuiteTest.main(SuiteTest.java:21)19import org.junit.runner.RunWith;20import org.junit.runners.Suite;21import org.junit.runner.manipulation.Ordering;22import org.junit.runner.manipulation.Sorter;23import org.junit.runners.Suite.SuiteClasses;24@RunWith(Suite.class)25@SuiteClasses({ TestA.class, TestB.class, TestC.class })26public class SuiteTest {27 public static void main(String[] args) {28 Ordering o = new Ordering() {29 public void apply(Object test) {30 }31 };32 Sorter s = new Sorter(o);33 }34}35 at org.junit.runner.manipulation.Sorter.apply(Sorter.java:21)36 at SuiteTest.main(SuiteTest.java:21)

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