mockconcreteclassacceptancetest.java

不管是测试驱动开发或者是其它的开发模式

/*  Copyright (c) 2000-2004 jMock.org
 */
package atest.jmock.cglib;

import java.util.ArrayList;
import org.jmock.Mock;
import org.jmock.cglib.MockObjectTestCase;


public class MockConcreteClassAcceptanceTest extends MockObjectTestCase
{
    public void testCanMockConcreteClasses() throws Exception {
        Mock listMock = mock(ArrayList.class, "listMock");

        assertTrue("proxy is an ArrayList", listMock.proxy() instanceof ArrayList);

        ArrayList proxy = (ArrayList)listMock.proxy();
        Object newElement = newDummy("newElement");

        listMock.expects(once()).method("add").with(eq(newElement)).will(returnValue(true));

        proxy.add(newElement);
        listMock.verify();
    }
}