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How to use setInternalStateFromContext method of org.powermock.reflect.Whitebox class

Best Powermock code snippet using org.powermock.reflect.Whitebox.setInternalStateFromContext

Source:WhiteBoxTest.java

...502    @Test503    public void testSetInternalStateFromContext_allStatesInSameOneContext() throws Exception {504        ClassWithSimpleInternalState tested = new ClassWithSimpleInternalState();505        MyContext context = new MyContext();506        Whitebox.setInternalStateFromContext(tested, context);507        Assert.assertEquals(context.getMyStringState(), tested.getSomeStringState());508        Assert.assertEquals(context.getMyIntState(), tested.getSomeIntState());509    }510    @Test511    public void testSetInternalStateFromContext_statesInDifferentContext() throws Exception {512        ClassWithSimpleInternalState tested = new ClassWithSimpleInternalState();513        MyIntContext myIntContext = new MyIntContext();514        MyStringContext myStringContext = new MyStringContext();515        Whitebox.setInternalStateFromContext(tested, myIntContext, myStringContext);516        Assert.assertEquals(myStringContext.getMyStringState(), tested.getSomeStringState());517        Assert.assertEquals(myIntContext.getSimpleIntState(), tested.getSomeIntState());518    }519    @Test520    public void testSetInternalStateFromContext_contextIsAClass() throws Exception {521        ClassWithSimpleInternalState tested = new ClassWithSimpleInternalState();522        Whitebox.setInternalStateFromContext(tested, MyContext.class);523        Assert.assertEquals(Whitebox.getInternalState(MyContext.class, long.class), ((Long) (tested.getSomeStaticLongState())));524    }525    @Test526    public void testSetInternalStateFromContext_contextIsAClassAndAnInstance() throws Exception {527        ClassWithSimpleInternalState tested = new ClassWithSimpleInternalState();528        MyContext myContext = new MyContext();529        Whitebox.setInternalStateFromContext(tested, MyContext.class, myContext);530        Assert.assertEquals(myContext.getMyStringState(), tested.getSomeStringState());531        Assert.assertEquals(myContext.getMyIntState(), tested.getSomeIntState());532        Assert.assertEquals(((Long) (myContext.getMyLongState())), ((Long) (tested.getSomeStaticLongState())));533    }534    @Test535    public void testSetInternalStateFromContext_contextHasOneInstanceAndOneStaticFieldOfSameType_onlyInstanceContext() throws Exception {536        ClassWithStaticAndInstanceInternalStateOfSameType.reset();537        ClassWithStaticAndInstanceInternalStateOfSameType tested = new ClassWithStaticAndInstanceInternalStateOfSameType();538        OneInstanceAndOneStaticFieldOfSameTypeContext context = new OneInstanceAndOneStaticFieldOfSameTypeContext();539        Whitebox.setInternalStateFromContext(tested, context);540        Assert.assertEquals(context.getMyStringState(), tested.getStringState());541        Assert.assertEquals("Static String state", tested.getStaticStringState());542    }543    @Test544    public void testSetInternalStateFromContext_contextHasOneInstanceAndOneStaticFieldOfSameType_onlyStaticContext() throws Exception {545        ClassWithStaticAndInstanceInternalStateOfSameType.reset();546        ClassWithStaticAndInstanceInternalStateOfSameType tested = new ClassWithStaticAndInstanceInternalStateOfSameType();547        Whitebox.setInternalStateFromContext(tested, OneInstanceAndOneStaticFieldOfSameTypeContext.class);548        Assert.assertEquals(OneInstanceAndOneStaticFieldOfSameTypeContext.getMyStaticStringState(), tested.getStaticStringState());549        Assert.assertEquals("String state", tested.getStringState());550    }551    @Test552    public void setInternalStateFromInstanceContextCopiesMatchingContextFieldsToTargetObjectByDefault() throws Exception {553        ClassWithSimpleInternalState tested = new ClassWithSimpleInternalState();554        InstanceFieldsNotInTargetContext fieldsNotInTargetContext = new InstanceFieldsNotInTargetContext();555        assertThat(tested.getSomeStringState()).isNotEqualTo(fieldsNotInTargetContext.getString());556        Whitebox.setInternalStateFromContext(tested, fieldsNotInTargetContext);557        Assert.assertEquals(tested.getSomeStringState(), fieldsNotInTargetContext.getString());558    }559    @Test560    public void setInternalStateFromInstanceContextCopiesMatchingContextFieldsToTargetObjectWhenSpecifyingMatchingStrategy() throws Exception {561        ClassWithSimpleInternalState tested = new ClassWithSimpleInternalState();562        InstanceFieldsNotInTargetContext fieldsNotInTargetContext = new InstanceFieldsNotInTargetContext();563        assertThat(tested.getSomeStringState()).isNotEqualTo(fieldsNotInTargetContext.getString());564        Whitebox.setInternalStateFromContext(tested, fieldsNotInTargetContext, MATCHING);565        Assert.assertEquals(tested.getSomeStringState(), fieldsNotInTargetContext.getString());566    }567    @Test(expected = FieldNotFoundException.class)568    public void setInternalStateFromInstanceContextThrowsExceptionWhenContextContainsFieldsNotDefinedInTargetObjectWhenSpecifyingStrictStrategy() throws Exception {569        ClassWithSimpleInternalState tested = new ClassWithSimpleInternalState();570        InstanceFieldsNotInTargetContext fieldsNotInTargetContext = new InstanceFieldsNotInTargetContext();571        assertThat(tested.getSomeStringState()).isNotEqualTo(fieldsNotInTargetContext.getString());572        Whitebox.setInternalStateFromContext(tested, fieldsNotInTargetContext, STRICT);573        Assert.assertEquals(tested.getSomeStringState(), fieldsNotInTargetContext.getString());574    }575    @Test576    public void setInternalStateFromClassContextCopiesMatchingContextFieldsToTargetObjectByDefault() throws Exception {577        long state = ClassWithSimpleInternalState.getLong();578        try {579            assertThat(state).isNotEqualTo(ClassFieldsNotInTargetContext.getLong());580            Whitebox.setInternalStateFromContext(ClassWithSimpleInternalState.class, ClassFieldsNotInTargetContext.class);581            Assert.assertEquals(ClassFieldsNotInTargetContext.getLong(), ClassWithSimpleInternalState.getLong());582        } finally {583            // Restore the state584            ClassWithSimpleInternalState.setLong(state);585        }586    }587    @Test588    public void setInternalStateFromClassContextCopiesMatchingContextFieldsToTargetObjectWhenSpecifyingMatchingStrategy() throws Exception {589        long state = ClassWithSimpleInternalState.getLong();590        try {591            assertThat(state).isNotEqualTo(ClassFieldsNotInTargetContext.getLong());592            Whitebox.setInternalStateFromContext(ClassWithSimpleInternalState.class, ClassFieldsNotInTargetContext.class, MATCHING);593            Assert.assertEquals(ClassFieldsNotInTargetContext.getLong(), ClassWithSimpleInternalState.getLong());594        } finally {595            // Restore the state596            ClassWithSimpleInternalState.setLong(state);597        }598    }599    @Test(expected = FieldNotFoundException.class)600    public void setInternalStateFromClassContextThrowsExceptionWhenContextContainsFieldsNotDefinedInTargetObjectWhenSpecifyingStrictStrategy() throws Exception {601        long state = ClassWithSimpleInternalState.getLong();602        try {603            assertThat(state).isNotEqualTo(ClassFieldsNotInTargetContext.getLong());604            Whitebox.setInternalStateFromContext(ClassWithSimpleInternalState.class, ClassFieldsNotInTargetContext.class, STRICT);605        } finally {606            // Restore the state607            ClassWithSimpleInternalState.setLong(state);608        }609    }610    @Test611    public void assertThatErrorMessageIsCorrectWhenNoInstanceFieldFound() throws Exception {612        ClassWithInternalState classWithInternalState = new ClassWithInternalState();613        try {614            Whitebox.setInternalState(classWithInternalState, ((byte) (23)));615            Assert.fail("Should throw a FieldNotFoundException.");616        } catch (FieldNotFoundException e) {617            Assert.assertEquals((("No instance field assignable from \"java.lang.Byte\" could be found in the class hierarchy of " + (ClassWithInternalState.class.getName())) + "."), e.getMessage());618        }...

setInternalStateFromContext

Using AI Code Generation

1class ClassUnderTest {2    private String field1 = "field1";3    private String field2 = "field2";4    private String field3 = "field3";5    public String getField1() {6        return field1;7    }8    public String getField2() {9        return field2;10    }11    public String getField3() {12        return field3;13    }14}15class ClassUnderTestTest {16    public void testSetInternalStateFromContext() throws Exception {17        Map<String, Object> context = new HashMap<String, Object>();18        context.put("field1", "new value for field1");19        context.put("field2", "new value for field2");20        context.put("field4", "new value for field4");21        ClassUnderTest classUnderTest = new ClassUnderTest();22        Whitebox.setInternalStateFromContext(classUnderTest, context);23        assertEquals("new value for field1", classUnderTest.getField1());24        assertEquals("new value for field2", classUnderTest.getField2());25        assertEquals("field3", classUnderTest.getField3());26    }27}

setInternalStateFromContext

Using AI Code Generation

1Whitebox.setInternalStateFromContext(obj, "field", "value", String.class);2public static <T> void setInternalStateFromContext(T instance, String fieldName, Object value, Class<?> type) throws Exception3package com.journaldev.powermock;4import org.junit.Assert;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;10import org.powermock.reflect.Whitebox;11@RunWith(PowerMockRunner.class)12@PrepareForTest(Employee.class)13public class WhiteboxSetInternalStateFromContextTest {14    public void testSetInternalStateFromContext() throws Exception {15        Employee employee = new Employee();16        PowerMockito.whenNew(Employee.class).withNoArguments().thenReturn(employee);17        Employee emp = new Employee();18        Whitebox.setInternalStateFromContext(emp, "id", 1, Integer.class);19        Assert.assertEquals(1, emp.getId());20    }21}

setInternalStateFromContext

Using AI Code Generation

1org.powermock.reflect.Whitebox.setInternalStateFromContext(object, "field", "value");2org.powermock.reflect.Whitebox.setInternalStateFromContext(object, "field", "value", "value1");3org.powermock.reflect.Whitebox.setInternalStateFromContext(object, "field", "value", "value1", "value2");4org.powermock.reflect.Whitebox.setInternalStateFromContext(object, "field", "value", "value1", "value2", "value3");5org.powermock.reflect.Whitebox.setInternalStateFromContext(object, "field", "value", "value1", "value2", "value3", "value4");6org.powermock.reflect.Whitebox.setInternalStateFromContext(object, "field", "value", "value1", "value2", "value3", "value4", "value5");7org.powermock.reflect.Whitebox.setInternalStateFromContext(object, "field", "value", "value1", "value2", "value3", "value4", "value5", "value6");8org.powermock.reflect.Whitebox.setInternalStateFromContext(object, "field", "value", "value1", "value2", "value3", "value4", "value5", "value6", "value7");9org.powermock.reflect.Whitebox.setInternalStateFromContext(object, "field", "value", "value1", "value2", "value3", "value4", "value5", "value6", "value7", "value8");10org.powermock.reflect.Whitebox.setInternalStateFromContext(object, "field", "value", "value1", "value2", "value3", "value4", "value5", "value6", "value7", "value8", "value9");

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