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How to use SystemClassUserTest class of samples.powermockito.junit4.rule.objenesis package

Best Powermock code snippet using samples.powermockito.junit4.rule.objenesis.SystemClassUserTest

Source:SystemClassUserTest.java

...45 * </pre>46 */47@PrepareForTest({SystemClassUser.class})48@Ignore49public class SystemClassUserTest {50    @Rule51    public PowerMockRule powerMockRule = new PowerMockRule();52    53    @Test54    public void assertThatMockingOfNonFinalSystemClassesWorks() throws Exception {55        mockStatic(URLEncoder.class);56        57        when(URLEncoder.encode("string", "enc")).thenReturn("something");58        59        assertEquals("something", new SystemClassUser().performEncode());60    }61    62    @Test63    public void assertThatMockingOfTheRuntimeSystemClassWorks() throws Exception {...

SystemClassUserTest

Using AI Code Generation

1package samples.powermockito.junit4.rule.objenesis;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 org.powermock.reflect.Whitebox;9import static org.junit.Assert.*;10import static org.powermock.api.mockito.PowerMockito.*;11@RunWith(PowerMockRunner.class)12@PrepareForTest({System.class})13public class SystemClassUserTest {14    public PowerMockRule rule = new PowerMockRule();15    public void testSystemClassUser() throws Exception {16        final SystemClassUser systemClassUser = new SystemClassUser();17        mockStatic(System.class);18        systemClassUser.callSystemExit(0);19        verifyStatic();20        System.exit(0);21    }22    public void testSystemClassUserWithWhitebox() throws Exception {23        final SystemClassUser systemClassUser = new SystemClassUser();24        mockStatic(System.class);25        Whitebox.invokeMethod(systemClassUser, "callSystemExit", 0);26        verifyStatic();27        System.exit(0);28    }29}

SystemClassUserTest

Using AI Code Generation

1import org.junit.runner.RunWith;2import org.powermock.modules.junit4.rule.PowerMockRule;3import org.powermock.modules.junit4.rule.PowerMockRuleDelegate;4import org.powermock.core.classloader.annotations.PrepareForTest;5import org.powermock.modules.junit4.PowerMockRunner;6import org.powermock.reflect.Whitebox;7import org.junit.Rule;8import org.junit.Test;9import static org.junit.Assert.*;10import static org.powermock.api.mockito.PowerMockito.*;11@RunWith(PowerMockRunner.class)12@PrepareForTest(SystemClassUser.class)13public class SystemClassUserTest {14    public PowerMockRule rule = new PowerMockRule();15    public PowerMockRuleDelegate delegate = PowerMockRuleDelegate.create();16    public void testMockSystem() throws Exception {17        SystemClassUser systemClassUser = new SystemClassUser();18        String expected = "expected";19        System mock = mock(System.class);20        when(mock.getProperty("key")).thenReturn(expected);21        Whitebox.setInternalState(System.class, "s", mock);22        String actual = systemClassUser.getSystemProperty("key");23        assertEquals(expected, actual);24    }25}

SystemClassUserTest

Using AI Code Generation

1import org.junit.Rule;2import org.junit.Test;3import org.junit.runner.Description;4import org.junit.runners.model.Statement;5import org.powermock.core.classloader.annotations.PrepareForTest;6import org.powermock.modules.junit4.rule.PowerMockRule;7import samples.powermockito.junit4.rule.objenesis.SystemClassUserTest;8import static org.junit.Assert.assertEquals;9import static org.junit.Assert.fail;10import static org.powermock.api.mockito.PowerMockito.doReturn;11import static org.powermock.api.mockito.PowerMockito.mock;12import static org.powermock.api.mockito.PowerMockito.whenNew;13@PrepareForTest(SystemClassUserTest.class)14public class SystemClassUserTestRuleTest {15    public PowerMockRule rule = new PowerMockRule();16    public void testThatSystemClassCanBeMocked() throws Exception {17        Description description = Description.createTestDescription(getClass(), "testThatSystemClassCanBeMocked");18        Statement statement = new Statement() {19            public void evaluate() throws Throwable {20                SystemClassUserTest test = new SystemClassUserTest();21                String result = test.execute();22                assertEquals("mocked", result);23            }24        };25        Statement withMock = rule.apply(statement, description);26        withMock.evaluate();27    }28    public void testThatSystemClassCanBePartiallyMocked() throws Exception {29        Description description = Description.createTestDescription(getClass(), "testThatSystemClassCanBePartiallyMocked");30        Statement statement = new Statement() {31            public void evaluate() throws Throwable {32                SystemClassUserTest test = new SystemClassUserTest();33                String result = test.execute();34                assertEquals("mocked", result);35            }36        };37        Statement withMock = rule.apply(statement, description);38        withMock.evaluate();39    }40    public void testThatSystemClassCanBeMockedUsingMockStatic() throws Exception {41        Description description = Description.createTestDescription(getClass(), "testThatSystemClassCanBeMockedUsingMockStatic");42        Statement statement = new Statement() {43            public void evaluate() throws Throwable {44                SystemClassUserTest test = new SystemClassUserTest();45                String result = test.execute();46                assertEquals("mocked", result);47            }48        };

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