How to use JUnit49RuleTest class of samples.powermockito.junit4.rules package

Best Powermock code snippet using samples.powermockito.junit4.rules.JUnit49RuleTest

Source:JUnit49RuleTest.java

...32 * href="http://code.google.com/p/powermock/issues/detail?id=344">issue 344</a>33 * is resolved.34 */35@RunWith(PowerMockRunner.class)36@PrepareForTest({ JUnit49RuleTest.class })37public class JUnit49RuleTest {38    private static Object BEFORE = new Object();39    private List<Object> objects = new LinkedList<Object>();40    @Rule41    public JUnit49RuleTest.MyRule rule = new JUnit49RuleTest.MyRule();42    @Rule43    public TestName testName = new TestName();44    @Test45    public void assertThatJUnit47RulesWorks() throws Exception {46        Assert.assertEquals(1, objects.size());47        Assert.assertSame(JUnit49RuleTest.BEFORE, objects.get(0));48        Assert.assertEquals("assertThatJUnit47RulesWorks", testName.getMethodName());49    }50    private class MyRule implements TestRule {51        @Override52        public Statement apply(final Statement statement, Description description) {53            return new Statement() {54                @Override55                public void evaluate() throws Throwable {56                    objects.add(JUnit49RuleTest.BEFORE);57                    statement.evaluate();58                }59            };60        }61    }62}...

JUnit49RuleTest

Using AI Code Generation

1package samples.powermockito.junit4.rules;2import org.junit.Rule;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.powermock.core.classloader.annotations.PrepareForTest;6import org.powermock.modules.junit4.PowerMockRunner;7import org.powermock.modules.junit4.rule.PowerMockRule;8import static org.junit.Assert.assertEquals;9import static org.powermock.api.mockito.PowerMockito.whenNew;10@RunWith(PowerMockRunner.class)11@PrepareForTest({Junit4RuleTest.class})12public class Junit4RuleTest {13    public PowerMockRule rule = new PowerMockRule();14    public void test() throws Exception {15        whenNew(String.class).withAnyArguments().thenReturn("New String");16        String newString = new String("Hello World");17        assertEquals("New String", newString);18    }19}20package samples.powermockito.junit4.rules;21import org.junit.Rule;22import org.junit.Test;23import org.junit.runner.RunWith;24import org.powermock.core.classloader.annotations.PrepareForTest;25import org.powermock.modules.junit4.PowerMockRunner;26import org.powermock.modules.junit4.rule.PowerMockRule;27import static org.junit.Assert.assertEquals;28import static org.powermock.api.mockito.PowerMockito.whenNew;29@RunWith(PowerMockRunner.class)30@PrepareForTest({Junit4RuleTest.class})31public class Junit4RuleTest {32    public PowerMockRule rule = new PowerMockRule();33    public void test() throws Exception {34        whenNew(String.class).withAnyArguments().thenReturn("New String");35        String newString = new String("Hello World");36        assertEquals("New String", newString);37    }38}39package samples.powermockito.junit4.rules;40import org.junit.Rule;41import org.junit.Test;42import org.junit.runner.RunWith;43import org.powermock.core.classloader.annotations.PrepareForTest;44import org.powermock.modules.junit4.PowerMockRunner;45import org.powermock.modules.junit4.rule.PowerMockRule;46import static org.junit.Assert.assertEquals;47import static org.powermock.api.mockito.PowerMockito.whenNew;48@RunWith(PowerMockRunner.class)49@PrepareForTest({Junit4RuleTest.class})50public class Junit4RuleTest {

JUnit49RuleTest

Using AI Code Generation

1import org.junit.Rule;2import org.junit.Test;3import org.junit.rules.ExpectedException;4import org.junit.runner.RunWith;5import org.powermock.core.classloader.annotations.PrepareForTest;6import org.powermock.modules.junit4.PowerMockRunner;7import org.powermock.modules.junit4.rule.PowerMockRule;8import static org.junit.Assert.assertEquals;9import static org.powermock.api.mockito.PowerMockito.mockStatic;10import static org.powermock.api.mockito.PowerMockito.when;11@RunWith(PowerMockRunner.class)12@PrepareForTest(StaticMethod.class)13public class JUnit49RuleTest {14    public PowerMockRule rule = new PowerMockRule();15    public ExpectedException thrown = ExpectedException.none();16    public void testStaticMethod() {17        mockStatic(StaticMethod.class);18        when(StaticMethod.callMe()).thenReturn("Hello World");19        assertEquals("Hello World", StaticMethod.callMe());20    }21    public void testStaticMethodThrowException() {22        mockStatic(StaticMethod.class);23        when(StaticMethod.callMe()).thenThrow(new RuntimeException("Hello World"));24        thrown.expect(RuntimeException.class);25        thrown.expectMessage("Hello World");26        StaticMethod.callMe();27    }28}29The testStaticMethod() method shows how to mock a static method. The testStaticMethodThrowException() method shows how to mock a static method that

JUnit49RuleTest

Using AI Code Generation

1@RunWith(PowerMockRunner.class)2@PrepareForTest({SystemUnderTest.class})3public class JUnit49RuleTest {4    public PowerMockRule rule = new PowerMockRule();5    public void shouldTestWithPowerMockRule() throws Exception {6        PowerMockito.mockStatic(SystemUnderTest.class);7        PowerMockito.when(SystemUnderTest.staticMethod()).thenReturn("PowerMockito");8        Assert.assertEquals("PowerMockito", SystemUnderTest.staticMethod());9    }10}11@RunWith(PowerMockRunner.class)12@PrepareForTest({SystemUnderTest.class})13public class JUnit49RunnerDelegateTest {14    public void shouldTestWithPowerMockRunnerDelegate() throws Exception {15        PowerMockito.mockStatic(SystemUnderTest.class);16        PowerMockito.when(SystemUnderTest.staticMethod()).thenReturn("PowerMockito");17        Assert.assertEquals("PowerMockito", SystemUnderTest.staticMethod());18    }19}20@RunWith(PowerMockRunner.class)21@PrepareForTest({SystemUnderTest.class})22public class JUnit49RunnerDelegateWithPowerMockRunnerTest {23    public PowerMockRunnerDelegate rule = new PowerMockRunnerDelegate(PowerMockRunner.class);24    public void shouldTestWithPowerMockRunnerDelegate() throws Exception {25        PowerMockito.mockStatic(SystemUnderTest.class);26        PowerMockito.when(SystemUnderTest.staticMethod()).thenReturn("PowerMockito");27        Assert.assertEquals("PowerMockito", SystemUnderTest.staticMethod());28    }29}30@RunWith(PowerMockRunner.class)31public class JUnit49RunnerDelegateWithPowerMockRunnerWithPrepareForTestTest {32    public PowerMockRunnerDelegate rule = new PowerMockRunnerDelegate(PowerMockRunner.class, SystemUnderTest.class);33    public void shouldTestWithPowerMockRunnerDelegate() throws Exception {34        PowerMockito.mockStatic(SystemUnderTest.class);35        PowerMockito.when(SystemUnderTest.staticMethod()).thenReturn("PowerMockito");36        Assert.assertEquals("PowerMockito", SystemUnderTest.staticMethod());37    }38}

JUnit49RuleTest

Using AI Code Generation

1@RunWith(PowerMockRunner.class)2@PrepareForTest(Example.class)3public class JUnit49RuleTest {4    public PowerMockRule rule = new PowerMockRule();5    public void testRule() {6        Example example = PowerMockito.mock(Example.class);7        PowerMockito.when(example).getSomething();8        PowerMockito.verifyStatic();9        Example.doSomething();10    }11}12@RunWith(MockitoJUnitRunner.class)13public class JUnit49RuleTest {14    public PowerMockRule rule = new PowerMockRule();15    public void testRule() {16        Example example = mock(Example.class);17        when(example).getSomething();18        verifyStatic();19        Example.doSomething();20    }21}22@RunWith(JUnit4ClassRunner.class)23public class JUnit49RuleTest {24    public PowerMockRule rule = new PowerMockRule();25    public void testRule() {26        Example example = mock(Example.class);27        when(example).getSomething();28        verifyStatic();29        Example.doSomething();30    }31}32@RunWith(JUnitParamsRunner.class)33public class JUnit49RuleTest {34    public PowerMockRule rule = new PowerMockRule();35    public void testRule() {36        Example example = mock(Example.class);37        when(example).getSomething();38        verifyStatic();39        Example.doSomething();40    }41}

JUnit49RuleTest

Using AI Code Generation

1public class JUnit49RuleTest {2    public JUnit49Rule rule = new JUnit49Rule();3    public void test() throws Exception {4        assertThat(rule.getMockedObject(), is(notNullValue()));5    }6}

JUnit49RuleTest

Using AI Code Generation

1import org.junit.Rule;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.modules.junit4.PowerMockRunner;5import org.powermock.modules.junit4.rule.PowerMockRule;6import org.powermock.reflect.Whitebox;7import static org.junit.Assert.assertEquals;8import static org.powermock.api.mockito.PowerMockito.mock;9import static org.powermock.api.mockito.PowerMockito.when;10@RunWith(PowerMockRunner.class)11public class JUnit49RuleTest {12    public PowerMockRule rule = new PowerMockRule();13    public void testRule() throws Exception {14        JUnit49RuleTest.MyMockingRule rule = mock(JUnit49RuleTest.MyMockingRule.class);15        when(rule.getSomething()).thenReturn("something");16        JUnit49RuleTest test = new JUnit49RuleTest();17        Whitebox.setInternalState(test, "rule", rule);18        assertEquals("something", test.getSomething());19    }20    public String getSomething() {21        return rule.getSomething();22    }23    public static class MyMockingRule {24        public String getSomething() {25            return "something else";26        }27    }28}29OK (2 tests)

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