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How to use testMockStaticWithExpectations method of samples.powermockito.junit4.staticmocking.MockStaticCases class

Best Powermock code snippet using samples.powermockito.junit4.staticmocking.MockStaticCases.testMockStaticWithExpectations

Source:MockStaticCases.java

...87        StaticService.say("hello");88    }89    90    @Test91    public void testMockStaticWithExpectations() throws Exception {92        final String expected = "Hello world";93        final String argument = "hello";94        95        mockStatic(StaticService.class);96        97        when(StaticService.say(argument)).thenReturn(expected);98        99        assertEquals(expected, StaticService.say(argument));100        101        // Verification is done in two steps using static methods.102        verifyStatic();103        StaticService.say(argument);104    }105    106    @Test107    public void errorousVerificationOfStaticMethodsGivesANonMockitoStandardMessage() throws Exception {108        final String expected = "Hello world";109        final String argument = "hello";110        111        mockStatic(StaticService.class);112        113        when(StaticService.say(argument)).thenReturn(expected);114        115        assertEquals(expected, StaticService.say(argument));116        117        // Verification is done in two steps using static methods.118        verifyStatic(times(2));119        try {120            StaticService.say(argument);121            fail("Should throw assertion error");122        } catch (MockitoAssertionError e) {123            assertEquals("\nsamples.singleton.StaticService.say(\"hello\");\nWanted 2 times but was 1 time.", e.getMessage());124        }125    }126    127    @Test(expected = IllegalStateException.class)128    public void testMockStaticThatThrowsException() throws Exception {129        final String argument = "hello";130        131        mockStatic(StaticService.class);132        133        when(StaticService.say(argument)).thenThrow(new IllegalStateException());134        135        StaticService.say(argument);136    }137    138    @Test(expected = ArgumentsAreDifferent.class)139    public void testMockStaticVerificationFails() throws Exception {140        mockStatic(StaticService.class);141        assertNull(StaticService.say("hello"));142        143        // Verification is done in two steps using static methods.144        verifyStatic();145        StaticService.say("Hello");146    }147    148    @Test149    public void testMockStaticAtLeastOnce() throws Exception {150        mockStatic(StaticService.class);151        assertNull(StaticService.say("hello"));152        assertNull(StaticService.say("hello"));153        154        // Verification is done in two steps using static methods.155        verifyStatic(atLeastOnce());156        StaticService.say("hello");157    }158    159    @Test160    public void testMockStaticCorrectTimes() throws Exception {161        mockStatic(StaticService.class);162        assertNull(StaticService.say("hello"));163        assertNull(StaticService.say("hello"));164        165        // Verification is done in two steps using static methods.166        verifyStatic(times(2));167        StaticService.say("hello");168    }169    170    @Test(expected = TooLittleActualInvocations.class)171    public void testMockStaticIncorrectTimes() throws Exception {172        mockStatic(StaticService.class);173        assertNull(StaticService.say("hello"));174        assertNull(StaticService.say("hello"));175        176        // Verification is done in two steps using static methods.177        verifyStatic(times(3));178        StaticService.say("hello");179    }180    181    @Test182    public void testMockStaticVoidWithNoExpectations() throws Exception {183        mockStatic(StaticService.class);184        185        StaticService.sayHello();186        187        verifyStatic();188        StaticService.sayHello();189    }190    191    @Test(expected = ArrayStoreException.class)192    public void testMockStaticVoidWhenThrowingException() throws Exception {193        mockStatic(StaticService.class);194        195        // Expectations196        doThrow(new ArrayStoreException("Mock error")).when(StaticService.class);197        StaticService.sayHello();198        199        // Test200        StaticService.sayHello();201    }202    203    @Test204    public void testSpyOnStaticMethods() throws Exception {205        spy(StaticService.class);206        207        String expectedMockValue = "expected";208        when(StaticService.say("world")).thenReturn(expectedMockValue);209        210        assertEquals(expectedMockValue, StaticService.say("world"));211        assertEquals("Hello world2", StaticService.say("world2"));212    }213    214    @Test215    public void spyingUsingArgumentCaptor() throws Exception {216// Given217        mockStatic(StaticService.class);218        final ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);219        220        StaticService.say("something");221        222        verifyStatic();223        StaticService.say(captor.capture());224        225        assertEquals("something", captor.getValue());226    }227    228    @Test229    public void testMockStaticWithExpectations_withDo() throws Exception {230        final String argument = "hello";231        232        mockStatic(StaticService.class);233        234        doNothing().when(StaticService.class, "sayHello", any(String.class));235        236        StaticService.sayHello(argument);237        238        assertThat(StaticService.messageStorage).isNull();239    }240}...

testMockStaticWithExpectations

Using AI Code Generation

1public class MockStaticCasesTest {2    public void testMockStaticWithExpectations() throws Exception {3        MockStatic<MockStaticCases> mockStatic = mockStatic(MockStaticCases.class);4        mockStatic.when(MockStaticCases::staticMethod).thenReturn("mocked");5        assertThat(MockStaticCases.staticMethod(), is("mocked"));6        mockStatic.verify(MockStaticCases::staticMethod);7    }8}

testMockStaticWithExpectations

Using AI Code Generation

1public static class MockStaticCases {2    public void testMockStaticWithExpectations() throws Exception {3        PowerMockito.mockStatic(System.class);4        PowerMockito.when(System.getProperty("someProperty")).thenReturn("someValue");5        assertEquals("someValue", System.getProperty("someProperty"));6    }7}8The following code snippet shows how to use PowerMockito.mockStatic() method to mock a static method in a class:9public static class MockStaticCases {10    public void testMockStaticWithExpectations() throws Exception {11        PowerMockito.mockStatic(System.class);12        PowerMockito.when(System.getProperty("someProperty")).thenReturn("someValue");13        assertEquals("someValue", System.getProperty("someProperty"));14    }15}16The following code snippet shows how to use PowerMockito.mockStatic() method to mock a static method with arguments in a class:17public static class MockStaticCases {18    public void testMockStaticWithExpectations() throws Exception {19        PowerMockito.mockStatic(System.class);20        PowerMockito.when(System.getProperty("someProperty")).thenReturn("someValue");21        assertEquals("someValue", System.getProperty("someProperty"));22    }23}24The following code snippet shows how to use PowerMockito.mockStatic() method to mock a static method in a class using a custom answer:25public static class MockStaticCases {26    public void testMockStaticWithExpectations() throws Exception {27        PowerMockito.mockStatic(System.class);28        PowerMockito.when(System.getProperty("someProperty")).thenReturn("someValue");29        assertEquals("someValue", System.getProperty("someProperty"));30    }31}32The following code snippet shows how to use PowerMockito.mockStatic() method to mock a static method in a class using a custom answer that throws an exception:33public static class MockStaticCases {34    public void testMockStaticWithExpectations() throws Exception {

testMockStaticWithExpectations

Using AI Code Generation

1MockStaticCases.java[1]: package samples.powermockito.junit4.staticmocking;2MockStaticCases.java[3]: import static org.junit.Assert.assertEquals;3MockStaticCases.java[4]: import static org.junit.Assert.fail;4MockStaticCases.java[5]: import static org.powermock.api.mockito.PowerMockito.mockStatic;5MockStaticCases.java[6]: import static org.powermock.api.mockito.PowerMockito.when;6MockStaticCases.java[8]: import java.util.ArrayList;7MockStaticCases.java[9]: import java.util.List;8MockStaticCases.java[11]: import org.junit.Test;9MockStaticCases.java[12]: import org.junit.runner.RunWith;10MockStaticCases.java[13]: import org.powermock.core.classloader.annotations.PrepareForTest;11MockStaticCases.java[14]: import org.powermock.modules.junit4.PowerMockRunner;12MockStaticCases.java[16]: @RunWith(PowerMockRunner.class)13MockStaticCases.java[17]: @PrepareForTest({ StaticService.class })14MockStaticCases.java[18]: public class MockStaticCases {15MockStaticCases.java[21]: 	public void testMockStaticWithExpectations() throws Exception {16MockStaticCases.java[22]: 		mockStatic(StaticService.class);17MockStaticCases.java[23]: 		when(StaticService.doSomething()).thenReturn("Hello World");18MockStaticCases.java[25]: 		assertEquals("Hello World", StaticService.doSomething());19MockStaticCases.java[26]: 	}20MockStaticCases.java[29]: 	public void testMockStaticWithExpectationsAndException() throws Exception {21MockStaticCases.java[30]: 		mockStatic(StaticService.class);22MockStaticCases.java[31]: 		when(StaticService.doSomething()).thenThrow(new RuntimeException());23MockStaticCases.java[33]: 		try {

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