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Groovy example source code file (MethodKeyTest.java)

This example Groovy source code file (MethodKeyTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

class, class, compare, exception, integer, integer, methodkey, methodkey, methodkeytest, object, object, testcase

The Groovy MethodKeyTest.java source code

/*
 * Copyright 2003-2011 the original author or authors.
 *
 * 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.codehaus.groovy.runtime;

import junit.framework.TestCase;
import org.codehaus.groovy.runtime.metaclass.TemporaryMethodKey;

/**
 * @author <a href="mailto:james@coredevelopers.net">James Strachan
 * @version $Revision: 21515 $
 */
public class MethodKeyTest extends TestCase {

    public void testDefaultImplementation() throws Exception {
        MethodKey a = new DefaultMethodKey(Object.class, "foo", new Class[]{Object.class, Integer.class}, false);
        MethodKey a2 = new DefaultMethodKey(Object.class, "foo", new Class[]{Object.class, Integer.class}, false);
        MethodKey b = new DefaultMethodKey(Object.class, "foo", new Class[]{Object.class}, false);
        MethodKey c = new DefaultMethodKey(Object.class, "bar", new Class[]{Object.class, Integer.class}, false);

        assertCompare(a, a, true);
        assertCompare(a, a2, true);
        assertCompare(b, b, true);

        assertCompare(a, b, false);
        assertCompare(a, c, false);
        assertCompare(b, c, false);
    }

    public void testTemporaryImplementation() throws Exception {
        MethodKey a = new DefaultMethodKey(Object.class, "foo", new Class[]{Object.class, Integer.class}, false);
        MethodKey a2 = new TemporaryMethodKey(Object.class, "foo", new Object[]{new Object(), new Integer(1)}, false);
        MethodKey b = new TemporaryMethodKey(Object.class, "foo", new Object[]{new Object()}, false);
        MethodKey c = new TemporaryMethodKey(Object.class, "bar", new Object[]{new Object(), new Integer(1)}, false);

        assertCompare(a, a, true);
        assertCompare(a, a2, true);
        assertCompare(b, b, true);

        assertCompare(a, b, false);
        assertCompare(a, c, false);
        assertCompare(b, c, false);
    }

    protected void assertCompare(Object a, Object b, boolean expected) {
        assertEquals("Compare " + a + " to " + b, expected, a.equals(b));
        if (expected) {
            assertEquals("hashCode " + a + " to " + b, a.hashCode(), b.hashCode());
        }
    }
}

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