How to use ThrowingRuleTest class of samples.junit4.rules package

Best Powermock code snippet using samples.junit4.rules.ThrowingRuleTest

Source:ThrowingRuleTest.java

...25 * href="http://code.google.com/p/powermock/issues/detail?id=179">issue 179</a>26 * has been resolved. Thanks to Andrei Ivanov for finding this bug.27 */28@RunWith(PowerMockRunner.class)29public class ThrowingRuleTest {30    @Rule31    public ExpectedException thrown = ExpectedException.none();32    @Test33    public void throwsNullPointerException() {34        thrown.expect(RuntimeException.class);35        throw new RuntimeException();36    }37    @Test38    public void throwsNullPointerExceptionWithMessage() {39        thrown.expect(NullPointerException.class);40        thrown.expectMessage("What happened?");41        throw new NullPointerException("What happened?");42    }43    @Test(expected = NullPointerException.class)...

ThrowingRuleTest

Using AI Code Generation

1package samples.junit4.rules;2import org.junit.Rule;3import org.junit.Test;4import org.junit.rules.ExpectedException;5public class ThrowingRuleTest {6    public ExpectedException thrown = ExpectedException.none();7    public void throwsNothing() {8    }9    public void throwsNullPointerException() {10        thrown.expect(NullPointerException.class);11        throw new NullPointerException();12    }13    public void throwsNullPointerExceptionWithMessage() {14        thrown.expect(NullPointerException.class);15        thrown.expectMessage("message");16        throw new NullPointerException("message");17    }18    public void throwsNullPointerExceptionWithMessageContaining() {19        thrown.expect(NullPointerException.class);20        thrown.expectMessage(containsString("message"));21        throw new NullPointerException("some message");22    }23    public void throwsNullPointerExceptionWithMessageMatching() {24        thrown.expect(NullPointerException.class);25        thrown.expectMessage(matchesPattern("mess.*"));26        throw new NullPointerException("message");27    }28    public void throwsNullPointerExceptionWithCause() {29        thrown.expect(NullPointerException.class);30        thrown.expectCause(isA(IllegalArgumentException.class));31        throw new NullPointerException(new IllegalArgumentException());32    }33    public void throwsNullPointerExceptionWithCauseMessageContaining() {34        thrown.expect(NullPointerException.class);35        thrown.expectCause(hasMessage(containsString("message")));36        throw new NullPointerException(new IllegalArgumentException("some message"));37    }38}39package samples.junit4.rules;40import org.junit.Rule;41import org.junit.Test;42import org.junit.rules.ExpectedException;43public class ThrowingRuleTest {44    public ExpectedException thrown = ExpectedException.none();45    public void throwsNothing() {46    }47    public void throwsNullPointerException() {48        thrown.expect(NullPointerException.class);49        throw new NullPointerException();50    }51    public void throwsNullPointerExceptionWithMessage() {52        thrown.expect(NullPointerException.class);53        thrown.expectMessage("message");54        throw new NullPointerException("message");55    }56    public void throwsNullPointerExceptionWithMessageContaining() {57        thrown.expect(NullPointerException.class);58        thrown.expectMessage(containsString("message"));59        throw new NullPointerException("some message");60    }61    public void throwsNullPointerExceptionWithMessageMatching() {62        thrown.expect(

ThrowingRuleTest

Using AI Code Generation

1public final ExpectedException thrown = ExpectedException.none();2public void throwsNothing() {3}4public void throwsNullPointerException() {5    thrown.expect(NullPointerException.class);6    throw new NullPointerException();7}8public void throwsNullPointerExceptionWithMessage() {9    thrown.expect(NullPointerException.class);10    thrown.expectMessage("happened here");11    thrown.expectMessage(startsWith("happened"));12    throw new NullPointerException("happened here");13}14public void throwsIllegalArgumentExceptionWithMessage() {15    thrown.expect(IllegalArgumentException.class);16    thrown.expectMessage("happened here");17    thrown.expectMessage(startsWith("happened"));18    throw new IllegalArgumentException("happened there");19}20public void throwsNullPointerExceptionWithMessageContaining() {21    thrown.expect(NullPointerException.class);22    thrown.expectMessage(containsString("here"));23    throw new NullPointerException("something happened here");24}25public void throwsNullPointerExceptionWithMessageMatching() {26    thrown.expect(NullPointerException.class);27    thrown.expectMessage(matchesPattern(".*here"));28    throw new NullPointerException("something happened here");29}30public void throwsNullPointerExceptionWithCause() {31    Throwable cause = new IllegalArgumentException();32    thrown.expect(NullPointerException.class);33    thrown.expectCause(is(cause));34    throw new NullPointerException(cause);35}36public void throwsNullPointerExceptionWithCauseMessage() {37    thrown.expect(NullPointerException.class);38    thrown.expectCause(hasMessage("happened here"));39    throw new NullPointerException(new IllegalArgumentException("happened here"));40}41public void throwsNullPointerExceptionWithCauseMessageContaining() {42    thrown.expect(NullPointerException.class);43    thrown.expectCause(hasMessage(containsString("here")));44    throw new NullPointerException(new IllegalArgumentException("something happened here"));45}46public void throwsNullPointerExceptionWithCauseMessageMatching() {47    thrown.expect(NullPointerException.class);48    thrown.expectCause(hasMessage(matchesPattern(".*here")));49    throw new NullPointerException(new IllegalArgumentException("something happened here"));50}51public void throwsNullPointerExceptionWithCauseInstance() {52    Throwable cause = new IllegalArgumentException();53    thrown.expect(NullPointerException.class);54    thrown.expectCause(instanceOf(IllegalArgumentException.class));55    throw new NullPointerException(cause);56}57public void throwsNullPointerExceptionWithCauseInstanceOf() {58    Throwable cause = new IllegalArgumentException();59    thrown.expect(NullPointerException.class);60    thrown.expectCause(instanceOf(IllegalArgumentException.class));61    throw new NullPointerException(cause);62}

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