verifyingtestcase.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 org.jmock.core;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import junit.framework.TestCase;
import org.jmock.util.Verifier;


/**
 * A {@link junit.framework.TestCase} that verifies {@link org.jmock.core.Verifiable}
 * fields and registered Verifiable objects after the test has run and before the fixture
 * has been torn down.
 */
public abstract class VerifyingTestCase extends TestCase
{
    private List objectsThatRequireVerification = new ArrayList();

    public VerifyingTestCase() {
        super();
    }

    public VerifyingTestCase( String name ) {
        super(name);
    }

    /* This is virtually a copy/paste of the same invokedMethod in the TestCase class to allow
     * overriding of runTest in the normal manner.
     *
     * @see junit.framework.TestCase#runBare()
     */
    public void runBare() throws Throwable {
        setUp();
        try {
            runTest();
            verify();
        }
        finally {
            tearDown();
        }
    }

    public void registerToVerify( Verifiable verifiable ) {
        objectsThatRequireVerification.add(verifiable);
    }

    public void unregisterToVerify( Verifiable verifiable ) {
        objectsThatRequireVerification.remove(verifiable);
    }

    public void verify() {
        for (Iterator iterator = objectsThatRequireVerification.iterator(); iterator.hasNext();) {
            Verifiable verifiable = (Verifiable)iterator.next();
            verifiable.verify();
        }
        Verifier.verifyObject(this);
    }

}