How to use SystemClassUserTest class of samples.powermockito.junit4.system package

Best Powermock code snippet using samples.powermockito.junit4.system.SystemClassUserTest

Source:SystemClassUserTest.java Github

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...41 */42@RunWith(PowerMockRunner.class)43@PowerMockRunnerDelegate(Parameterized.class)44@PrepareForTest({SystemClassUserCases.class, SystemClassUser.class})45public class SystemClassUserTest {46 final Statement test;47 public SystemClassUserTest(final SystemClassUserMethod testCase) {48 test = new Statement() {49 @Override50 public void evaluate() throws Throwable {51 try {52 testCase.getMethod().invoke(new SystemClassUserCases());53 } catch (InvocationTargetException ex) {54 throw ex.getTargetException();55 }56 }57 };58 }59 @Parameterized.Parameters(name = "{0}")60 public static List<?> paramValues() {61 List<Object[]> values = new ArrayList<Object[]>();...

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Source:BaseTestWithPowerMock.java Github

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...21import org.springframework.beans.factory.annotation.Autowired;22import org.springframework.context.ApplicationContext;23import org.springframework.test.context.ContextConfiguration;24import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;25//helpful example: https://code.google.com/p/powermock/source/browse/trunk/modules/module-test/powermockito/junit4/src/test/java/samples/powermockito/junit4/system/SystemClassUserTest.java?r=136426@RunWith(PowerMockRunner.class)27@PowerMockRunnerDelegate(SpringJUnit4ClassRunner.class)28@ContextConfiguration(classes = AROConfig.class)29public class BaseTestWithPowerMock {30 @Autowired31 protected ApplicationContext context;32 33 //this blank method need to be here to avoid error34 @Test35 public void testSuppression(){36 37 }38}...

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SystemClassUserTest

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1package samples.powermockito.junit4.system;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.api.mockito.PowerMockito;5import org.powermock.core.classloader.annotations.PrepareForTest;6import org.powermock.modules.junit4.PowerMockRunner;7import java.io.IOException;8import java.util.Properties;9import static org.junit.Assert.assertEquals;10import static org.powermock.api.mockito.PowerMockito.whenNew;11@RunWith(PowerMockRunner.class)12@PrepareForTest(SystemClassUserTest.class)13public class SystemClassUserTest {14 public void testSystemClassUser() throws Exception {15 Properties properties = PowerMockito.mock(Properties.class);16 whenNew(Properties.class).withNoArguments().thenReturn(properties);17 when(properties.getProperty("user.home")).thenReturn("test");18 SystemClassUserTest systemClassUserTest = new SystemClassUserTest();19 assertEquals("test", systemClassUserTest.getUserHome());20 }21 public String getUserHome() throws IOException {22 Properties properties = new Properties();23 properties.load(System.in);24 return properties.getProperty("user.home");25 }26}27package samples.powermockito.junit4.system;28import org.junit.Test;29import org.junit.runner.RunWith;30import org.powermock.api.mockito.PowerMockito;31import org.powermock.core.classloader.annotations.PrepareForTest;32import org.powermock.modules.junit4.PowerMockRunner;33import java.io.IOException;34import java.util.Properties;35import static org.junit.Assert.assertEquals;36import static org.powermock.api.mockito.PowerMockito.whenNew;37@RunWith(PowerMockRunner.class)38@PrepareForTest(SystemClassUserTest.class)39public class SystemClassUserTest {40 public void testSystemClassUser() throws Exception {41 Properties properties = PowerMockito.mock(Properties.class);42 whenNew(Properties.class).withNoArguments().thenReturn(properties);43 when(properties.getProperty("user.home")).thenReturn("test");44 SystemClassUserTest systemClassUserTest = new SystemClassUserTest();45 assertEquals("test", systemClassUserTest.getUserHome());46 }47 public String getUserHome() throws IOException {48 Properties properties = new Properties();49 properties.load(System.in);50 return properties.getProperty("user.home");51 }52}

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SystemClassUserTest

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1package samples.powermockito.junit4.system;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.core.classloader.annotations.PrepareForTest;5import org.powermock.modules.junit4.PowerMockRunner;6import static org.junit.Assert.assertEquals;7import static org.powermock.api.mockito.PowerMockito.mockStatic;8import static org.powermock.api.mockito.PowerMockito.when;9@RunWith(PowerMockRunner.class)10@PrepareForTest(SystemClassUserTest.class)11public class MockStaticSystemClassTest {12 public void testMockStatic() throws Exception {13 mockStatic(System.class);14 when(System.getProperty("someProperty")).thenReturn("someValue");15 assertEquals("someValue", System.getProperty("someProperty"));16 }17}18package samples.powermockito.junit4.system;19import org.junit.Test;20import org.junit.runner.RunWith;21import org.powermock.core.classloader.annotations.PrepareForTest;22import org.powermock.modules.junit4.PowerMockRunner;23import static org.junit.Assert.assertEquals;24import static org.powermock.api.mockito.PowerMockito.mockStatic;25import static org.powermock.api.mockito.PowerMockito.when;26@RunWith(PowerMockRunner.class)27@PrepareForTest(SystemClassUserTest.class)28public class MockStaticSystemClassTest {29 public void testMockStatic() throws Exception {30 mockStatic(System.class);31 when(System.getProperty("someProperty")).thenReturn("someValue");32 assertEquals("someValue", System.getProperty("someProperty"));33 }34}35package samples.powermockito.junit4.system;36import org.junit.Test;37import org.junit.runner.RunWith;38import org.powermock.core.classloader.annotations.PrepareForTest;39import org.powermock.modules.junit4.PowerMockRunner;40import static org.junit.Assert.assertEquals;41import static org.powermock.api.mockito.PowerMockito.mockStatic;42import static org.powermock.api.mockito.PowerMockito.when;43@RunWith(PowerMockRunner.class)44@PrepareForTest(SystemClassUserTest.class)45public class MockStaticSystemClassTest {46 public void testMockStatic() throws Exception {47 mockStatic(System.class);48 when(System.getProperty("someProperty")).thenReturn("someValue");49 assertEquals("someValue", System.getProperty("someProperty"));50 }

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SystemClassUserTest

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1package samples.powermockito.junit4.system;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.core.classloader.annotations.PrepareForTest;5import org.powermock.modules.junit4.PowerMockRunner;6import java.io.IOException;7import java.io.InputStream;8import static org.junit.Assert.assertEquals;9import static org.junit.Assert.fail;10import static org.powermock.api.mockito.PowerMockito.*;11@RunWith(PowerMockRunner.class)12@PrepareForTest(SystemClassUserTest.class)13public class SystemClassUserTest {14 public void testStaticMethod() throws Exception {15 mockStatic(System.class);16 when(System.getProperty("foo")).thenReturn("bar");17 assertEquals("bar", System.getProperty("foo"));18 }19 public void testStaticMethodWithArguments() throws Exception {20 mockStatic(System.class);21 when(System.getProperty(anyString())).thenReturn("bar");22 assertEquals("bar", System.getProperty("foo"));23 }24 public void testStaticMethodWithArgumentsAndMatchers() throws Exception {25 mockStatic(System.class);26 when(System.getProperty(anyString(), anyString())).thenReturn("bar");27 assertEquals("bar", System.getProperty("foo", "bar"));28 }29 public void testSystemIn() throws Exception {30 mockStatic(System.class);31 InputStream in = mock(InputStream.class);32 when(in.read()).thenReturn(1, 2, 3, -1);33 when(System.in).thenReturn(in);34 assertEquals(1, System.in.read());35 assertEquals(2, System.in.read());36 assertEquals(3, System.in.read());37 assertEquals(-1, System.in.read());38 }39 public void testSystemInWithTryFinally() throws Exception {40 mockStatic(System.class);41 InputStream in = mock(InputStream.class);42 when(in.read()).thenReturn(1, 2, 3, -1);43 when(System.in).thenReturn(in);44 try {45 assertEquals(1, System.in.read());46 assertEquals(2, System.in.read());47 assertEquals(3, System.in.read());48 assertEquals(-1, System.in.read());49 } finally {50 System.in.close();51 }52 }53 public void testSystemInWithTryFinallyAndThrowException() throws Exception {54 mockStatic(System.class);55 InputStream in = mock(InputStream.class);56 when(in.read()).thenReturn(1, 2, 3, -1);

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SystemClassUserTest

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1import samples.powermockito.junit4.system.SystemClassUserTest;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.modules.junit4.PowerMockRunner;5import org.powermock.modules.junit4.PowerMockRunnerDelegate;6import org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl;7import org.powermock.modules.junit4.rule.PowerMockRule;8import org.powermock.reflect.Whitebox;9import org.powermock.reflect.exceptions.FieldNotFoundException;10import org.powermock.reflect.exceptions.MethodNotFoundException;11import org.powermock.reflect.exceptions.TooManyMethodsFoundException;12import org.powermock.reflect.internal.WhiteboxImpl;13import org.powermock.reflect.testclasses.ClassWithFinalMethod;14import org.powermock.reflect.testclasses.ClassWithFinalMethods;15import org.powermock.reflect.testclasses.ClassWithPrivateMethod;16import org.powermock.reflect.testclasses.ClassWithPrivateMethods;17import org.powermock.reflect.testclasses.ClassWithPrivateStaticMethod;18import org.powermock.reflect.testclasses.ClassWithPrivateStaticMethods;19import org.powermock.reflect.testclasses.ClassWithStaticMethod;20import org.powermock.reflect.testclasses.ClassWithStaticMethods;21import org.powermock.reflect.testclasses.ClassWithStaticMethodsAndFinalMethod;22import org.powermock.reflect.testclasses.ClassWithStaticMethodsAndFinalMethods;23import org.powermock.reflect.testclasses.ClassWithTwoConstructors;24import org.powermock.reflect.testclasses.ClassWithTwoConstructorsAndTwoStaticMethods;25import org.powermock.reflect.testclasses.ClassWithTwoStaticMethods;26import org.powermock.reflect.testclasses.ClassWithTwoStaticMethodsAndFinalMethod;27import org.powermock.reflect.testclasses.ClassWithTwoStaticMethodsAndFinalMethods;28import org.powermock.reflect.testclasses.ClassWithTwoStaticMethodsAndPrivateMethod;29import org.powermock.reflect.testclasses.ClassWithTwoStaticMethodsAndPrivateMethods;30import org.powermock.reflect.testclasses.ClassWithTwoStaticMethodsAndPrivateStaticMethod;31import org.powermock.reflect.testclasses.ClassWithTwoStaticMethodsAndPrivateStaticMethods;32import org.powermock.reflect.testclasses.ClassWithTwoStaticMethodsAndProtectedMethod;33import org.powermock.reflect.testclasses.ClassWithTwoStaticMethodsAndProtectedMethods;34import org.powermock.reflect.testclasses.ClassWithTwoStaticMethodsAndProtectedStaticMethod;35import org.powermock.reflect.testclasses.ClassWithTwoStaticMethodsAndProtectedStaticMethods;36import org.powermock.reflect.testclasses.ClassWithTwoStaticMethodsAndPublicMethod;37import org.powermock.reflect.testclasses.ClassWithTwoStaticMethodsAndPublicMethods;38import org.powermock

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SystemClassUserTest

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1import org.junit.Test;2import org.junit.runner.RunWith;3import org.powermock.modules.junit4.PowerMockRunner;4import static org.powermock.api.mockito.PowerMockito.mockStatic;5import static org.powermock.api.mockito.PowerMockito.when;6@RunWith(PowerMockRunner.class)7public class SystemClassUserTest {8 public void testSystemClassUsage() throws Exception {9 mockStatic(System.class);10 when(System.getProperty("someProperty")).thenReturn("someValue");11 SystemClassUser.main(null);12 }13}14import org.junit.Test;15import org.junit.runner.RunWith;16import org.powermock.modules.junit4.PowerMockRunner;17import static org.powermock.api.mockito.PowerMockito.mockStatic;18import static org.powermock.api.mockito.PowerMockito.when;19@RunWith(PowerMockRunner.class)20public class SystemClassUserTest {21 public void testSystemClassUsage() throws Exception {22 mockStatic(System.class);23 when(System.getProperty("someProperty")).thenReturn("someValue");24 SystemClassUser.main(null);25 }26}27import org.junit.Test;28import org.junit.runner.RunWith;29import org.powermock.modules.junit4.PowerMockRunner;30import static org.powermock.api.mockito.PowerMockito.mockStatic;31import static org.powermock.api.mockito.PowerMockito.when;32@RunWith(PowerMockRunner.class)33public class SystemClassUserTest {34 public void testSystemClassUsage() throws Exception {35 mockStatic(System.class);36 when(System.getProperty("someProperty")).thenReturn("someValue");37 SystemClassUser.main(null);38 }39}40import org.junit.Test;41import org.junit.runner.RunWith;42import org.powermock.modules.junit4.PowerMockRunner;43import static org.powermock.api.mockito.PowerMockito.mockStatic;44import static org.powermock.api.mockito.PowerMockito.when;45@RunWith(PowerMockRunner.class)46public class SystemClassUserTest {47 public void testSystemClassUsage() throws Exception {48 mockStatic(System.class);49 when(System.getProperty("someProperty")).thenReturn("someValue");50 SystemClassUser.main(null);51 }52}

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SystemClassUserTest

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1import org.junit.runner.RunWith;2import org.powermock.modules.junit4.PowerMockRunner;3import samples.powermockito.junit4.system.SystemClassUserTest;4@RunWith(PowerMockRunner.class)5public class SystemClassUserTestTest extends SystemClassUserTest {6}7import org.junit.runner.RunWith;8import org.powermock.modules.junit4.PowerMockRunner;9import samples.powermockito.junit4.system.SystemClassUserTest;10@RunWith(PowerMockRunner.class)11public class SystemClassUserTestTest extends SystemClassUserTest {12}13import org.junit.runner.RunWith;14import org.powermock.modules.junit4.PowerMockRunner;15import samples.powermockito.junit4.system.SystemClassUserTest;16@RunWith(PowerMockRunner.class)17public class SystemClassUserTestTest extends SystemClassUserTest {18}19import org.junit.runner.RunWith;20import org.powermock.modules.junit4.PowerMockRunner;21import samples.powermockito.junit4.system.SystemClassUserTest;22@RunWith(PowerMockRunner.class)23public class SystemClassUserTestTest extends SystemClassUserTest {24}25import org.junit.runner.RunWith;26import org.powermock.modules.junit4.PowerMockRunner;27import samples.powermockito.junit4.system.SystemClassUserTest;28@RunWith(PowerMockRunner.class)29public class SystemClassUserTestTest extends SystemClassUserTest {30}31import org.junit.runner.RunWith;32import org.powermock.modules.junit4.PowerMockRunner;33import samples.powermockito.junit4.system.SystemClassUserTest;34@RunWith(PowerMockRunner.class)35public class SystemClassUserTestTest extends SystemClassUserTest {36}37import org.junit.runner.RunWith;38import org.powermock.modules.junit4.PowerMockRunner;39import samples.powermockito.junit4.system.SystemClassUserTest;40@RunWith(PowerMockRunner.class

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SystemClassUserTest

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1package samples.powermockito.junit4.system;2import static org.junit.Assert.assertEquals;3import static org.junit.Assert.assertTrue;4import java.io.IOException;5import org.junit.Test;6import org.junit.runner.RunWith;7import org.powermock.api.mockito.PowerMockito;8import org.powermock.core.classloader.annotations.PrepareForTest;9import org.powermock.modules.junit4.PowerMockRunner;10@RunWith(PowerMockRunner.class)11@PrepareForTest(SystemClassUserTest.class)12public class SystemClassUserTest {13 private static final String EXPECTED = "expected";14 public void testGetSystemProperty() throws Exception {15 PowerMockito.mockStatic(System.class);16 PowerMockito.when(System.getProperty("key")).thenReturn(EXPECTED);17 SystemClassUserTest test = new SystemClassUserTest();18 String actual = test.getSystemProperty("key");19 assertEquals(EXPECTED, actual);20 }21 public void testGetSystemPropertyWithException() throws Exception {22 PowerMockito.mockStatic(System.class);23 PowerMockito.when(System.getProperty("key")).thenThrow(new IOException());24 SystemClassUserTest test = new SystemClassUserTest();25 String actual = test.getSystemProperty("key");26 assertTrue(actual.isEmpty());27 }28 private String getSystemProperty(String key) {29 return System.getProperty(key);30 }31}32package samples.powermockito.junit4.system;33import static org.junit.Assert.assertEquals;34import static org.junit.Assert.assertTrue;35import java.io.IOException;36import org.junit.Test;37import org.junit.runner.RunWith;38import org.powermock.api.mockito.PowerMockito;39import org.powermock.core.classloader.annotations.PrepareForTest;40import org.powermock.modules.junit4.PowerMockRunner;41@RunWith(PowerMockRunner.class)42@PrepareForTest(SystemClassUserTest.class)43public class SystemClassUserTest {44 private static final String EXPECTED = "expected";45 public void testGetSystemProperty() throws Exception {46 PowerMockito.mockStatic(System.class);47 PowerMockito.when(System.getProperty("key")).thenReturn(EXPECTED);48 SystemClassUserTest test = new SystemClassUserTest();49 String actual = test.getSystemProperty("key");50 assertEquals(EXPECTED, actual);51 }52 public void testGetSystemPropertyWithException() throws Exception {53 PowerMockito.mockStatic(System.class);54 PowerMockito.when(System.getProperty("key")).thenThrow(new IOException());

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SystemClassUserTest

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1public class SystemClassUserTest {2 private SystemClassUser classUnderTest;3 public void setUp() {4 classUnderTest = new SystemClassUser();5 }6 public void shouldReturnSystemClass() {7 assertEquals(System.class, classUnderTest.getSystemClass());8 }9}10public class SystemClassUserTest {11 private SystemClassUser classUnderTest;12 public void setUp() {13 classUnderTest = new SystemClassUser();14 }15 public void shouldReturnSystemClass() {16 assertEquals(System.class, classUnderTest.getSystemClass());17 }18}19public class SystemClassUserTest {20 private SystemClassUser classUnderTest;21 public void setUp() {22 classUnderTest = new SystemClassUser();23 }24 public void shouldReturnSystemClass() {25 assertEquals(System.class, classUnderTest.getSystemClass());26 }27}28public class SystemClassUserTest {29 private SystemClassUser classUnderTest;30 public void setUp() {31 classUnderTest = new SystemClassUser();32 }33 public void shouldReturnSystemClass() {34 assertEquals(System.class, classUnderTest.getSystemClass());35 }36}37public class SystemClassUserTest {38 private SystemClassUser classUnderTest;39 public void setUp() {40 classUnderTest = new SystemClassUser();41 }42 public void shouldReturnSystemClass() {43 assertEquals(System.class, classUnderTest.getSystemClass());44 }45}46public class SystemClassUserTest {47 private SystemClassUser classUnderTest;48 public void setUp() {49 classUnderTest = new SystemClassUser();50 }51 public void shouldReturnSystemClass() {52 assertEquals(System.class

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