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How to use MockingOfInstanceMethodsInFinalSystemClassTest class of samples.junit4.finalmocking package

Best Powermock code snippet using samples.junit4.finalmocking.MockingOfInstanceMethodsInFinalSystemClassTest

Source:MockingOfInstanceMethodsInFinalSystemClassTest.java

...25 * Test class to demonstrate non-static final mocking of instance methods in26 * system classes.27 */28@RunWith(PowerMockRunner.class)29@PrepareForTest(MockingOfInstanceMethodsInFinalSystemClassTest.class)30public class MockingOfInstanceMethodsInFinalSystemClassTest {31	@Test32	public void assertThatMockingOfInstanceMethodsInFinalSystemClassesWorks() throws Exception {33		Long tested = createMock(Long.class);34		expect(tested.longValue()).andReturn(22L);35		replayAll();36		assertEquals(22L, tested.longValue());37		verifyAll();38	}39	@Test40	public void assertThatMockingOfInstanceMethodsInStringWorks() throws Exception {41		String tested = createMock(String.class);42		expect(tested.charAt(2)).andReturn('A');43		replayAll();44		assertEquals('A', tested.charAt(2));...

MockingOfInstanceMethodsInFinalSystemClassTest

Using AI Code Generation

1package samples.junit4.finalmocking;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.modules.junit4.PowerMockRunner;5import org.powermock.reflect.Whitebox;6import static org.junit.Assert.*;7import static org.powermock.api.mockito.PowerMockito.*;8@RunWith(PowerMockRunner.class)9public class MockingOfInstanceMethodsInFinalSystemClassTest {10    public void testMockingOfInstanceMethodsInFinalSystemClass() throws Exception {11        final String expected = "Hello World!";12        final String actual = Whitebox.invokeMethod(System.class, "lineSeparator");13        assertEquals(expected, actual);14    }15}16[INFO] --- maven-compiler-plugin:3.6.0:testCompile (default-testCompile) @ powermock-module-junit4-samples ---

MockingOfInstanceMethodsInFinalSystemClassTest

Using AI Code Generation

1package samples.junit4.finalmocking;2import mockit.Mock;3import mockit.MockUp;4import org.junit.*;5import java.util.*;6import static org.junit.Assert.*;7{8   public void mockFinalSystemClass() {9      new MockUp<Calendar>() {10         @Mock int get(int field) { return 2010; }11      };12      Calendar calendar = Calendar.getInstance();13      assertEquals(2010, calendar.get(Calendar.YEAR));14   }15   public void mockFinalSystemClassUsingMockClass() {16      new MockCalendar();17      Calendar calendar = Calendar.getInstance();18      assertEquals(2010, calendar.get(Calendar.YEAR));19   }20}21final class MockCalendar extends MockUp<Calendar> {22   @Mock int get(int field) { return 2010; }23}

MockingOfInstanceMethodsInFinalSystemClassTest

Using AI Code Generation

1import static org.junit.Assert.assertEquals;2import java.util.ArrayList;3import java.util.List;4import org.junit.Test;5import org.junit.runner.RunWith;6import mockit.Mocked;7import mockit.integration.junit4.JMockit;8@RunWith(JMockit.class)9{10   public void useMockedArrayList(@Mocked final ArrayList<String> mock)11   {12      mock.add("test");13      mock.clear();14      new ArrayList<String>().add("test");15      mock.add("test2");16      mock.clear();17      new ArrayList<String>().add("test2");18      assertEquals(2, mock.size());19   }20   public void useMockedList(@Mocked final List<String> mock)21   {22      mock.add("test");23      mock.clear();24      new ArrayList<String>().add("test");25      mock.add("test2");26      mock.clear();27      new ArrayList<String>().add("test2");28      assertEquals(2, mock.size());29   }30}31import static org.junit.Assert.assertEquals;32import org.junit.Test;33import org.junit.runner.RunWith;34import mockit.Mock;35import mockit

MockingOfInstanceMethodsInFinalSystemClassTest

Using AI Code Generation

1package samples.junit4.finalmocking;2import static org.junit.Assert.assertEquals;3import static org.junit.Assert.fail;4import java.util.concurrent.Callable;5import org.junit.Test;6import org.junit.runner.RunWith;7import org.powermock.core.classloader.annotations.PrepareForTest;8import org.powermock.modules.junit4.PowerMockRunner;9import samples.finalmocking.FinalSystemClass;10@RunWith(PowerMockRunner.class)11@PrepareForTest(FinalSystemClass.class)12public class MockingOfInstanceMethodsInFinalSystemClassTest {13    public void testMockingOfInstanceMethodsInFinalSystemClass() throws Exception {14        FinalSystemClass finalSystemClass = new FinalSystemClass();15        String result = finalSystemClass.call(new Callable<String>() {16            public String call() throws Exception {17                return "Hello World!";18            }19        });20        assertEquals("Hello World!", result);21    }22}23package samples.junit4.finalmocking;24import static org.junit.Assert.assertEquals;25import static org.junit.Assert.fail;26import java.util.concurrent.Callable;27import org.junit.Test;28import org.junit.runner.RunWith;29import org.powermock.core.classloader.annotations.PrepareForTest;30import org.powermock.modules.junit4.PowerMockRunner;31import samples.finalmocking.FinalSystemClass;32@RunWith(PowerMockRunner.class)33@PrepareForTest(FinalSystemClass.class)34public class MockingOfInstanceMethodsInFinalSystemClassTest {35    public void testMockingOfInstanceMethodsInFinalSystemClass() throws Exception {36        FinalSystemClass finalSystemClass = new FinalSystemClass();37        String result = finalSystemClass.call(new Callable<String>() {38            public String call() throws Exception {39                return "Hello World!";40            }41        });42        assertEquals("Hello World!", result);43    }44}45package samples.junit4.finalmocking;46import static org.junit.Assert.assertEquals;47import static org.junit.Assert.fail;48import java.util.concurrent.Callable;49import org.junit.Test;50import org.junit.runner.RunWith;51import org.powermock.core.classloader.annotations.PrepareForTest;52import org.powermock.modules.junit4.PowerMockRunner;53import samples.finalmocking.FinalSystemClass;54@RunWith(PowerMockRunner.class)55@PrepareForTest(FinalSystemClass.class)56public class MockingOfInstanceMethodsInFinalSystemClassTest {57    public void testMockingOfInstanceMethodsInFinalSystemClass() throws Exception {58        FinalSystemClass finalSystemClass = new FinalSystemClass();

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