KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use checkInstantiation method of org.easymock.tests.DefaultClassInstantiatorTest class

Best Easymock code snippet using org.easymock.tests.DefaultClassInstantiatorTest.checkInstantiation

Source:DefaultClassInstantiatorTest.java

...100        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 (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 (Exception e) {146        }147    }148    @Test149    public void privateConstructor() {150        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 (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        DefaultClassInstantiator instantiator = new DefaultClassInstantiator();168        assertTrue(instantiator.newInstance(BadlyDoneSerializableClass.class) instanceof BadlyDoneSerializableClass);169    }170    @Test171    public void serializableWithUID() throws Exception {172        DefaultClassInstantiator instantiator = new DefaultClassInstantiator();173        assertTrue(instantiator.newInstance(SerializableWithUIDClass.class) instanceof SerializableWithUIDClass);174    }175    private <T> void checkInstantiation(Class<T> clazz) {176        T mock = createMock(clazz);177        assertTrue(clazz.isAssignableFrom(mock.getClass()));178    }179}...

checkInstantiation

Using AI Code Generation

1public class DefaultClassInstantiatorTest {2    public static void main(String[] args) {3        DefaultClassInstantiatorTest defaultClassInstantiatorTest = new DefaultClassInstantiatorTest();4        defaultClassInstantiatorTest.checkInstantiation();5    }6    public void checkInstantiation() {7        ClassInstantiator classInstantiator = new DefaultClassInstantiator();8        classInstantiator.instantiateClass(Instantiable.class);9    }10}11public class Instantiable {12    public Instantiable() {13    }14}15public interface ClassInstantiator {16    Object instantiateClass(Class<?> clazz);17}18public class DefaultClassInstantiator implements ClassInstantiator {19    public Object instantiateClass(Class<?> clazz) {20        try {21            return clazz.newInstance();22        } catch (InstantiationException e) {23            throw new IllegalArgumentException("Cannot instantiate class " + clazz.getName(), e);24        } catch (IllegalAccessException e) {25            throw new IllegalArgumentException("Cannot instantiate class " + clazz.getName(), e);26        }27    }28}29	at org.easymock.tests.DefaultClassInstantiator.instantiateClass(DefaultClassInstantiator.java:13)30	at org.easymock.tests.DefaultClassInstantiatorTest.checkInstantiation(DefaultClassInstantiatorTest.java:12)31	at org.easymock.tests.DefaultClassInstantiatorTest.main(DefaultClassInstantiatorTest.java:7)32	at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:102)33	at java.lang.Class.newInstance(Class.java:436)34	at org.easymock.tests.DefaultClassInstantiator.instantiateClass(DefaultClassInstantiator.java:11)35package org.easymock.tests; public class Instantiable { public Instantiable() { } }

checkInstantiation

Using AI Code Generation

1import org.easymock.internal.ClassInstantiator;2import org.easymock.internal.DefaultClassInstantiator;3public class DefaultClassInstantiatorTest {4    private ClassInstantiator classInstantiator = new DefaultClassInstantiator();5    public void checkInstantiation() {6        classInstantiator.newInstance(getClass());7    }8}

checkInstantiation

Using AI Code Generation

1import org.easymock.EasyMock2import org.easymock.EasyMock.*3import org.easymock.tests.DefaultClassInstantiatorTest4import org.easymock.tests.IMethods5import org.junit.Assert.*6import org.junit.Test7public class DefaultClassInstantiatorTest {8    public void testCheckInstantiation() {9        val methods = createMock(IMethods)10        methods.simpleMethod()11        expectLastCall().andAnswer(DefaultClassInstantiatorTest.checkInstantiation())12        replay(methods)13        methods.simpleMethod()14        verify(methods)15    }16}17org.easymock.tests.DefaultClassInstantiatorTest > testCheckInstantiation() PASSED18import org.easymock.EasyMock19import org.easymock.EasyMock.*20import org.junit.Assert.*21import org.junit.Test22public class StaticMethodTest {23    public void testStaticMethod() {24        val out = createMock(java.io.PrintStream)25        out.println("Hello World")26        expectLastCall()27        replay(out)28        System.setOut(out)29        System.out.println("Hello World")30        System.setOut(System.out)31        verify(out)32    }33}34StaticMethodTest > testStaticMethod() PASSED35import org.easymock.EasyMock36import org.easymock.EasyMock.*37import org.junit.Assert.*38import org.junit.Test39public class FinalMethodTest {40    public void testFinalMethod() {41        val list = createMock(java.util.List)42        expect(list.size()).andReturn(0)43        replay(list)44        assertEquals(0, Collections.emptyList().size())45        verify(list)46    }47}48FinalMethodTest > testFinalMethod() PASSED

checkInstantiation

Using AI Code Generation

1import org.easymock.tests.DefaultClassInstantiatorTest;2public class TestClassInstantiator {3    public static void main(String[] args) {4        DefaultClassInstantiatorTest test = new DefaultClassInstantiatorTest();5        test.checkInstantiation();6    }7}8import org.easymock.tests.DefaultClassInstantiatorTest;9public class TestClassInstantiator {10    public static void main(String[] args) {11        DefaultClassInstantiatorTest test = new DefaultClassInstantiatorTest();12        test.checkInstantiation();13    }14}

checkInstantiation

Using AI Code Generation

1import org.easymock.EasyMockRunner;2import org.easymock.EasyMockRunnerTest;3import org.easymock.Mock;4import org.easymock.internal.MocksControl;5import org.easymock.tests.DefaultClassInstantiatorTest;6import org.junit.Test;7import org.junit.runner.RunWith;8@RunWith(EasyMockRunner.class)9public class TestEasyMockRunnerTest {10    private MocksControl mocksControl;11    public void testEasyMockRunnerTest() {12        DefaultClassInstantiatorTest checkInstantiation = new DefaultClassInstantiatorTest();13        checkInstantiation.checkInstantiation(mocksControl);14    }15}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.