How to use DefaultClassInstantiator class of org.easymock.internal package

Best Easymock code snippet using org.easymock.internal.DefaultClassInstantiator

Source:DefaultClassInstantiatorTest.java

...15 */16package org.easymock.tests;17import java.io.Serializable;18import org.easymock.internal.ClassInstantiatorFactory;19import org.easymock.internal.DefaultClassInstantiator;20import org.junit.AfterClass;21import org.junit.BeforeClass;22import org.junit.Ignore;23import org.junit.Test;24import static org.easymock.EasyMock.*;25import static org.junit.Assert.*;26/**27 * Class testing the default instantiator. I'm cheating a little bit here since28 * I'm not unit testing directly the class. The reason I'm doing this is that I29 * want to make sure it works well with the cglib class and not the actual30 * mocked class.31 * 32 * @author Henri Tremblay33 */34public class DefaultClassInstantiatorTest {35    public static class PrimitiveParamClass {36        public PrimitiveParamClass(final int i) {37        }38    }39    public static class FinalParamClass {40        public FinalParamClass(final String i) {41        }42    }43    public static class ProtectedConstructorClass {44        protected ProtectedConstructorClass() {45        }46    }47    public static class ProtectedWithPrimitiveConstructorClass {48        protected ProtectedWithPrimitiveConstructorClass(final int i) {49        }50    }51    public static class ParamClass {52        public ParamClass(final FinalParamClass f) {53        }54    }55    public static class ObjectClass {56        public ObjectClass(final Object c) {57        }58    }59    public static class ObjectParamClass {60        public ObjectParamClass(final ParamClass c) {61        }62    }63    public static class PrivateConstructorClass {64        private PrivateConstructorClass() {65        }66    }67    public static class ConstructorWithCodeClass {68        public ConstructorWithCodeClass() {69            throw new RuntimeException();70        }71    }72    @SuppressWarnings("serial")73    public static class SerializableClass implements Serializable {74        public SerializableClass() {75            throw new RuntimeException();76        }77    }78    public static class SerializableWithUIDClass implements Serializable {79        private static final long serialVersionUID = -1;80        public SerializableWithUIDClass() {81            throw new RuntimeException();82        }83    }84    @SuppressWarnings("serial")85    public static class BadlyDoneSerializableClass implements Serializable {86        private final long serialVersionUID = 2; // not static87        public BadlyDoneSerializableClass() {88            throw new RuntimeException();89        }90    }91    private final String vendor = null;92    @BeforeClass93    public static void setUp() {94        // Set the default instantiator95        ClassInstantiatorFactory.setInstantiator(new DefaultClassInstantiator());96    }97    @AfterClass98    public static void tearDown() {99        // Set the value back to be clean100        ClassInstantiatorFactory.setDefaultInstantiator();101    }102    @Test103    public void emptyConstructor() {104        checkInstantiation(DefaultClassInstantiator.class);105    }106    @Test107    public void primitiveType() {108        checkInstantiation(PrimitiveParamClass.class);109    }110    @Test111    @Ignore // Fails on Java 7 for a currently unknown reason112    public void finalType() {113        checkInstantiation(FinalParamClass.class);114    }115    @Test116    public void protectedConstructor() {117        checkInstantiation(ProtectedConstructorClass.class);118    }119    @Test120    public void protectedWithPrimitiveConstructor() {121        checkInstantiation(ProtectedWithPrimitiveConstructorClass.class);122    }123    @Test124    public void object() {125        checkInstantiation(ObjectClass.class);126    }127    @Test128    @Ignore // Fails on Java 7 for a currently unknown reason129    public void objectParamRecursion() {130        checkInstantiation(ObjectParamClass.class);131    }132    @Test133    public void constructorWithCodeLimitation() {134        try {135            createMock(ConstructorWithCodeClass.class);136            fail("Shouldn't be possible to mock, code in constructor should crash");137        } catch (final Exception e) {138        }139    }140    @Test141    public void privateConstructorLimitation() {142        try {143            createMock(PrivateConstructorClass.class);144            fail("Shouldn't be able to mock a class with a private constructor using DefaultInstantiator");145        } catch (final Exception e) {146        }147    }148    @Test149    public void privateConstructor() {150        final DefaultClassInstantiator instantiator = new DefaultClassInstantiator();151        try {152            instantiator.newInstance(PrivateConstructorClass.class);153            fail("Shouldn't be able to mock a class with a private constructor using DefaultInstantiator");154        } catch (final Exception e) {155        }156    }157    @Test158    public void newInstance() {159        checkInstantiation(DefaultClassInstantiator.class);160    }161    @Test162    public void serializable() {163        checkInstantiation(SerializableClass.class);164    }165    @Test166    public void badSerializable() throws Exception {167        final DefaultClassInstantiator instantiator = new DefaultClassInstantiator();168        assertTrue(instantiator.newInstance(BadlyDoneSerializableClass.class) instanceof BadlyDoneSerializableClass);169    }170    @Test171    public void serializableWithUID() throws Exception {172        final DefaultClassInstantiator instantiator = new DefaultClassInstantiator();173        assertTrue(instantiator.newInstance(SerializableWithUIDClass.class) instanceof SerializableWithUIDClass);174    }175    private <T> void checkInstantiation(final Class<T> clazz) {176        final T mock = createMock(clazz);177        assertTrue(clazz.isAssignableFrom(mock.getClass()));178    }179}...

Source:ClassInstantiatorFactoryTest.java

...15 */16package org.easymock.tests;17import static org.junit.Assert.*;18import org.easymock.internal.ClassInstantiatorFactory;19import org.easymock.internal.DefaultClassInstantiator;20import org.easymock.internal.IClassInstantiator;21import org.easymock.internal.ObjenesisClassInstantiator;22import org.junit.After;23import org.junit.Test;24/**25 * @author Henri Tremblay26 */27public class ClassInstantiatorFactoryTest {28    @After29    public void tearDown() throws Exception {30        // put back the default to prevent side effects on other tests31        ClassInstantiatorFactory.setDefaultInstantiator();32    }33    @Test34    public void getInstantiator_Default() {35        final IClassInstantiator instantiator = ClassInstantiatorFactory.getInstantiator();36        assertTrue(instantiator instanceof ObjenesisClassInstantiator);37    }38    @Test39    public void getInstantiator_Overriden() {40        ClassInstantiatorFactory.setInstantiator(new DefaultClassInstantiator());41        final IClassInstantiator instantiator = ClassInstantiatorFactory.getInstantiator();42        assertTrue(instantiator instanceof DefaultClassInstantiator);43    }44    @Test45    public void getInstantiator_BackToDefault() {46        ClassInstantiatorFactory.setInstantiator(new DefaultClassInstantiator());47        ClassInstantiatorFactory.setDefaultInstantiator();48        final IClassInstantiator instantiator = ClassInstantiatorFactory.getInstantiator();49        assertTrue(instantiator instanceof ObjenesisClassInstantiator);50    }51    @Test52    public void getJVM() {53        assertEquals(System.getProperty("java.vm.vendor"), ClassInstantiatorFactory.getJVM());54    }55}...

DefaultClassInstantiator

Using AI Code Generation

1import org.easymock.internal.DefaultClassInstantiator;2import org.easymock.internal.ClassInstantiator;3public class 1 {4    public static void main(String args[]) {5        ClassInstantiator instantiator = new DefaultClassInstantiator();6        System.out.println("Instantiator: " + instantiator);7    }8}

DefaultClassInstantiator

Using AI Code Generation

1import org.easymock.internal.DefaultClassInstantiator;2import org.easymock.internal.MocksControl;3import org.easymock.internal.MocksControl.MockType;4public class 1 {5    public static void main(String[] args) {6        DefaultClassInstantiator instantiator = new DefaultClassInstantiator();7        MocksControl control = new MocksControl(instantiator, MockType.DEFAULT);8        ArrayList mockArrayList = control.createMock(ArrayList.class);9        System.out.println("mockArrayList is " + mockArrayList);10    }11}12EasyMock provides a MockControl class to create mock objects. MockControl class is used to create a mock object by EasyMock.createMock() method. It is an abstract class. We cannot create an instance of MockControl class. It has two sub-classes:13EasyMock provides a MocksControl class to create mock objects. MocksControl class is used to create a mock object by EasyMock.createControl() method. It is an abstract class. We cannot create an instance of MocksControl class. It has two sub-classes:14DefaultMocksControl class is used to create a mock object by EasyMock.createControl() method. It is the default

DefaultClassInstantiator

Using AI Code Generation

1package com.easymock;2import org.easymock.classextension.EasyMock;3import org.easymock.internal.DefaultClassInstantiator;4public class DefaultClassInstantiatorTest {5    public static void main(String[] args) {6        DefaultClassInstantiator instantiator = new DefaultClassInstantiator();7        MyInterface mock = (MyInterface) instantiator.newInstance(MyInterface.class);8        EasyMock.expect(mock.doSomething()).andReturn("Hello World");9        EasyMock.replay(mock);10        System.out.println(mock.doSomething());11    }12}13package com.easymock;14import org.easymock.classextension.EasyMock;15import org.easymock.internal.DefaultClassInstantiator;16public class DefaultClassInstantiatorTest {17    public static void main(String[] args) {18        DefaultClassInstantiator instantiator = new DefaultClassInstantiator();19        MyInterface mock = (MyInterface) instantiator.newInstance(MyInterface.class);20        EasyMock.expect(mock.doSomething()).andReturn("Hello World");21        EasyMock.replay(mock);22        System.out.println(mock.doSomething());23    }24}25package com.easymock;26import org.easymock.classextension.EasyMock;27import org.easymock.internal.DefaultClassInstantiator;28public class DefaultClassInstantiatorTest {29    public static void main(String[] args) {30        DefaultClassInstantiator instantiator = new DefaultClassInstantiator();31        MyInterface mock = (MyInterface) instantiator.newInstance(MyInterface.class);32        EasyMock.expect(mock.doSomething()).andReturn("Hello World");33        EasyMock.replay(mock);34        System.out.println(mock.doSomething());35    }36}

DefaultClassInstantiator

Using AI Code Generation

1package com.easymock;2import org.easymock.internal.DefaultClassInstantiator;3public class DefaultClassInstantiatorTest {4public static void main(String[] args) {5DefaultClassInstantiator defaultClassInstantiator = new DefaultClassInstantiator();6DefaultClassInstantiatorTest defaultClassInstantiatorTest = (DefaultClassInstantiatorTest)defaultClassInstantiator.newInstance(DefaultClassInstantiatorTest.class);7System.out.println("defaultClassInstantiatorTest = " + defaultClassInstantiatorTest);8}9}

DefaultClassInstantiator

Using AI Code Generation

1import org.easymock.internal.DefaultClassInstantiator;2import org.easymock.internal.MocksControl;3public class DefaultClassInstantiatorTest {4    public static void main(String args[]) {5        DefaultClassInstantiator defaultClassInstantiator = new DefaultClassInstantiator();6        MocksControl mocksControl = new MocksControl(defaultClassInstantiator);7        ITest iTest = (ITest) mocksControl.createMock(ITest.class);8        System.out.println("iTest.getClass().getName() = " + iTest.getClass().getName());9    }10}11import org.easymock.internal.MocksControl;12public class MocksControlTest {13    public static void main(String args[]) {14        MocksControl mocksControl = new MocksControl();15        ITest iTest = (ITest) mocksControl.createMock(ITest.class);16        System.out.println("iTest.getClass().getName() = " + iTest.getClass().getName());17    }18}19import org.easymock.EasyMock;20public class EasyMockTest {21    public static void main(String args[]) {22        ITest iTest = EasyMock.createMock(ITest.class);23        System.out.println("iTest.getClass().getName() = " + i

DefaultClassInstantiator

Using AI Code Generation

1DefaultClassInstantiator classInstantiator = new DefaultClassInstantiator();2Object obj = classInstantiator.newInstance(1.class);31 obj1 = (1)obj;4System.out.println(obj1);5DefaultClassInstantiator classInstantiator = new DefaultClassInstantiator();6Object obj = classInstantiator.newInstance(1.class);71 obj1 = (1)obj;8System.out.println(obj1);9DefaultClassInstantiator classInstantiator = new DefaultClassInstantiator();10Object obj = classInstantiator.newInstance(1.class);111 obj1 = (1)obj;12System.out.println(obj1);13DefaultClassInstantiator classInstantiator = new DefaultClassInstantiator();14Object obj = classInstantiator.newInstance(1.class);151 obj1 = (1)obj;16System.out.println(obj1);17DefaultClassInstantiator classInstantiator = new DefaultClassInstantiator();18Object obj = classInstantiator.newInstance(1.class);191 obj1 = (1)obj;20System.out.println(obj1);21DefaultClassInstantiator classInstantiator = new DefaultClassInstantiator();22Object obj = classInstantiator.newInstance(1.class);231 obj1 = (1)obj;24System.out.println(obj1);25DefaultClassInstantiator classInstantiator = new DefaultClassInstantiator();26Object obj = classInstantiator.newInstance(1.class);271 obj1 = (1)obj;28System.out.println(obj1);29DefaultClassInstantiator classInstantiator = new DefaultClassInstantiator();30Object obj = classInstantiator.newInstance(1.class);311 obj1 = (1)obj;32System.out.println(obj1);33DefaultClassInstantiator classInstantiator = new DefaultClassInstantiator();34Object obj = classInstantiator.newInstance(1.class);351 obj1 = (1)obj;36System.out.println(obj1);

DefaultClassInstantiator

Using AI Code Generation

1import java.lang.reflect.Constructor;2import java.lang.reflect.InvocationTargetException;3import org.easymock.internal.DefaultClassInstantiator;4public class 1 {5    public static void main(String[] args) {6        Class<?> clazz = null;7        Constructor<?> constructor = null;8        Object obj = null;9        try {10            clazz = Class.forName("org.easymock.internal.DefaultClassInstantiator");11            constructor = clazz.getDeclaredConstructor();12            constructor.setAccessible(true);13            obj = constructor.newInstance();14            System.out.println(obj);15        } catch (ClassNotFoundException e) {16            e.printStackTrace();17        } catch (NoSuchMethodException e) {18            e.printStackTrace();19        } catch (InstantiationException e) {20            e.printStackTrace();21        } catch (IllegalAccessException e) {22            e.printStackTrace();23        } catch (IllegalArgumentException e) {24            e.printStackTrace();25        } catch (InvocationTargetException e) {26            e.printStackTrace();27        }28    }29}30import java.lang.reflect.InvocationTargetException;31import java.lang.reflect.Method;32import org.easymock.internal.DefaultClassInstantiator;33public class 2 {34    public static void main(String[] args) {35        DefaultClassInstantiator defaultClassInstantiator = new DefaultClassInstantiator();36        Class<?> clazz = null;37        Method method = null;38        Object obj = null;39        try {40            clazz = Class.forName("org.easymock.internal.DefaultClassInstantiator");41            method = clazz.getDeclaredMethod("newInstance", Class.class);42            method.setAccessible(true);43            obj = method.invoke(defaultClassInstantiator, Class.forName("java.lang.String"));44            System.out.println(obj);45        } catch (ClassNotFoundException e) {46            e.printStackTrace();47        } catch (NoSuchMethodException e) {48            e.printStackTrace();49        } catch (SecurityException e) {50            e.printStackTrace();51        } catch (IllegalAccessException e) {52            e.printStackTrace();53        } catch (IllegalArgumentException e) {54            e.printStackTrace();55        } catch (InvocationTargetException e) {56            e.printStackTrace();57        }58    }59}

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