How to use ThrowingRuleTest class of samples.junit48.rules package

Best Powermock code snippet using samples.junit48.rules.ThrowingRuleTest

Source:ThrowingRuleTest.java Github

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...27 * href="http://code.google.com/p/powermock/issues/detail?id=179">issue 179</a>28 * has been resolved. Thanks to Andrei Ivanov for finding this bug.29 */30@RunWith(PowerMockRunner.class)31public class ThrowingRuleTest {32 @Rule33 public ExpectedException thrown = ExpectedException.none();3435 @Test36 public void throwsNullPointerException() {37 thrown.expect(RuntimeException.class);38 throw new RuntimeException();39 }4041 @Test42 public void throwsNullPointerExceptionWithMessage() {43 thrown.expect(NullPointerException.class);44 thrown.expectMessage("What happened?");45 throw new NullPointerException("What happened?"); ...

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ThrowingRuleTest

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1package samples.junit48.rules;2import org.junit.Rule;3import org.junit.Test;4import org.junit.rules.ExpectedException;5import org.junit.rules.TestRule;6import org.junit.runner.Description;7import org.junit.runners.model.Statement;8public class ThrowingRuleTest {9public ExpectedException thrown = ExpectedException.none();10public TestRule rule = new TestRule() {11public Statement apply(Statement base, Description description) {12return new Statement() {13public void evaluate() throws Throwable {14try {15base.evaluate();16} catch (Throwable t) {17throw t;18}19}20};21}22};23public void throwsNothing() {24}25public void throwsNullPointerException() {26thrown.expect(NullPointerException.class);27throw new NullPointerException();28}29public void throwsIllegalArgumentException() {30thrown.expect(IllegalArgumentException.class);31throw new IllegalArgumentException();32}33}

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ThrowingRuleTest

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1public class ThrowingRuleTest {2 public final ExpectedException thrown = ExpectedException.none();3 public void throwsNothing() {4 }5 public void throwsNullPointerException() {6 thrown.expect(NullPointerException.class);7 throw new NullPointerException();8 }9 public void throwsNullPointerExceptionWithMessage() {10 thrown.expect(NullPointerException.class);11 thrown.expectMessage("happened");12 throw new NullPointerException("something happened");13 }14 public void throwsNullPointerExceptionWithMessageContaining() {15 thrown.expect(NullPointerException.class);16 thrown.expectMessage(containsString("happened"));17 throw new NullPointerException("something happened");18 }19}20public class ExpectedExceptionTest {21 public final ExpectedException thrown = ExpectedException.none();22 public void throwsNullPointerException() {23 thrown.expect(NullPointerException.class);24 throw new NullPointerException();25 }26}27public class ExpectedExceptionTest {28 public final ExpectedException thrown = ExpectedException.none();29 public void throwsNullPointerExceptionWithMessage() {30 thrown.expect(NullPointerException.class);31 thrown.expectMessage("happened");32 throw new NullPointerException("something happened");33 }34}35public class ExpectedExceptionTest {36 public final ExpectedException thrown = ExpectedException.none();37 public void throwsNullPointerExceptionWithMessageContaining() {38 thrown.expect(NullPointerException.class);39 thrown.expectMessage(containsString("happened"));40 throw new NullPointerException("something

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ThrowingRuleTest

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1import org.junit.Rule;2import org.junit.Test;3import org.junit.rules.ExpectedException;4import org.junit.rules.TestRule;5import org.junit.runner.Description;6import org.junit.runners.model.Statement;7import samples.junit48.rules.ThrowingRuleTest;8public class ThrowingRuleTest {9 public TestRule rule = new TestRule() {10 public Statement apply(Statement base, Description description) {11 return new Statement() {12 public void evaluate() throws Throwable {13 try {14 base.evaluate();15 } catch (Throwable t) {16 throw new RuntimeException("Rule caught", t);17 }18 }19 };20 }21 };22 public ExpectedException thrown = ExpectedException.none();23 public void test() {24 thrown.expect(RuntimeException.class);25 thrown.expectMessage("Rule caught");26 thrown.expectCause(NullPointerException.class);27 throw new NullPointerException();28 }29}30 at org.junit.Assert.assertEquals(Assert.java:115)31 at org.junit.Assert.assertEquals(Assert.java:144)32 at samples.junit48.rules.ThrowingRuleTest.test(ThrowingRuleTest.java:32)

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ThrowingRuleTest

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1public class ThrowingRuleTest {2 public final ExpectedException thrown = ExpectedException.none();3 public void shouldTestExceptionMessage() throws Exception {4 thrown.expect(IllegalArgumentException.class);5 thrown.expectMessage("a message");6 throw new IllegalArgumentException("a message");7 }8 public void shouldTestExceptionMessageMatcher() throws Exception {9 thrown.expect(IllegalArgumentException.class);10 thrown.expectMessage(containsString("message"));11 throw new IllegalArgumentException("a message");12 }13}14ExpectedException.none()15ExpectedException.expect(Class<T> exceptionClass)16ExpectedException.expectMessage(String message)17ExpectedException.expectMessage(Matcher<String> matcher)18ExpectedException.expectMessage(Pattern messagePattern)19ExpectedException.expectCause(Matcher<? super

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ThrowingRuleTest

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1package samples.junit48.rules;2import org.junit.rules.ExpectedException;3import org.junit.Rule;4import org.junit.Test;5import static org.hamcrest.CoreMatchers.is;6import static org.hamcrest.CoreMatchers.startsWith;7public class ThrowingRuleTest {8public ExpectedException thrown = ExpectedException.none();9public void shouldTestExceptionMessage() throws IndexOutOfBoundsException {10thrown.expect(IndexOutOfBoundsException.class);11thrown.expectMessage("Index: 0, Size: 0");12thrown.expectMessage(startsWith("Index:"));13thrown.expectMessage(is("Index: 0, Size: 0"));14new java.util.ArrayList<Object>().get(0);15}16}17In the above code, we have used the expectMessage() method to set the expectation on

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