/*
* Copyright 2006-2007, Unitils.org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.unitils.mock.core;
import static org.junit.Assert.*;
import org.junit.Before;
import org.junit.Test;
import org.unitils.mock.PartialMock;
/**
* Tests the initialistation of a partial mock.
*
* @author Tim Ducheyne
* @author Filip Neven
*/
public class PartialMockConstructorTest {
/* Class under test */
private PartialMock<TestClass> mockObject;
/* Class under test */
private PartialMock<TestClassNoDefaultConstructor> mockObjectNoDefaultConstructor;
/* Class under test */
private PartialMock<TestInterface> mockObjectInterface;
@Before
public void initialize() {
mockObject = new PartialMockObject<TestClass>("testMock", TestClass.class, this);
mockObjectNoDefaultConstructor = new PartialMockObject<TestClassNoDefaultConstructor>("testMock", TestClassNoDefaultConstructor.class, this);
mockObjectInterface = new PartialMockObject<TestInterface>("testMock", TestInterface.class, this);
}
@Test
public void defaultConstructorCalledAndFieldsInitialized() {
TestClass result = mockObject.getMock();
assertEquals(999, result.initializedValue);
assertTrue(result.defaultConstructorCalled);
assertFalse(result.otherConstructorCalled);
}
/**
* If there is no default constructor, the proxy will be created without calling a constructor`and will
* not initialize the instance fields, i.e. they will have java default values.
*/
@Test
public void noDefaultConstructor() {
TestClassNoDefaultConstructor result = mockObjectNoDefaultConstructor.getMock();
assertEquals(0, result.initializedValue);
assertFalse(result.otherConstructorCalled);
}
@Test
public void partialMockForInterfaceShouldSucceed() {
TestInterface result = mockObjectInterface.getMock();
assertNotNull(result);
}
public static abstract class TestClass {
private boolean defaultConstructorCalled;
private boolean otherConstructorCalled;
private int initializedValue = 999;
public TestClass() {
this.defaultConstructorCalled = true;
}
public TestClass(String value) {
this.otherConstructorCalled = true;
}
}
public static abstract class TestClassNoDefaultConstructor {
private boolean otherConstructorCalled;
private int initializedValue = 999;
public TestClassNoDefaultConstructor(String value) {
this.otherConstructorCalled = true;
}
}
public static interface TestInterface {
}
}