com.jpeterson.littles3.bo.CanonicalUserTest.java Source code

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Here is the source code for com.jpeterson.littles3.bo.CanonicalUserTest.java

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/*
 * Copyright 2007 Jesse Peterson
 * 
 * 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 com.jpeterson.littles3.bo;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

public class CanonicalUserTest extends TestCase {
    private Log logger;

    /**
     * Create the test case
     * 
     * @param testName
     *            name of the test case
     */
    public CanonicalUserTest(String testName) {
        super(testName);

        logger = LogFactory.getLog(this.getClass());
        logger.debug("CanonicalUserTest");
    }

    /**
     * @return the suite of tests being tested
     */
    public static Test suite() {
        return new TestSuite(CanonicalUserTest.class);
    }

    /**
     * Test the constructor.
     */
    public void test_constructor() {
        CanonicalUser user;
        String id = "id";

        user = new CanonicalUser(id);

        assertEquals("Unexpected value", id, user.getId());
    }

    /**
     * Test the <code>displayName</code> property access methods.
     */
    public void test_displayName() {
        CanonicalUser user;
        String id = "id";
        String displayName = "displayName";

        user = new CanonicalUser(id);

        assertEquals("Unexpected value", id, user.getDisplayName());
        user.setDisplayName(displayName);
        assertEquals("Unexpected value", displayName, user.getDisplayName());
    }

    /**
     * Test the <code>getName()</code> method.
     */
    public void test_getName() {
        CanonicalUser user;
        String id = "id";

        user = new CanonicalUser(id);

        assertEquals("Unexpected value", id, user.getName());
    }

    /**
     * Test the <code>equals()</code> method.
     */
    public void test_equals() {
        CanonicalUser user;
        String id = "id";

        user = new CanonicalUser(id);

        assertTrue("Should be equal", user.equals(user));
        assertTrue("Should be equal", user.equals(new CanonicalUser(id)));
        assertFalse("Should not be equal", user.equals(null));
        assertFalse("Should not be equal", user.equals(new CanonicalUser("canonicalUser")));
    }

    /**
     * Test the <code>toString()</code> method.
     */
    public void test_toString() {
        CanonicalUser user;
        String id = "id";

        user = new CanonicalUser(id);

        assertEquals("Unexpected value", "id " + id, user.toString());
    }

    /**
     * Test that an instance is serializable.
     */
    public void test_serialization1() {
        CanonicalUser user, reconstitutedUser;
        ByteArrayInputStream bais;
        ByteArrayOutputStream baos;
        ObjectInputStream ois;
        ObjectOutputStream oos;

        user = new CanonicalUser("test");

        try {
            baos = new ByteArrayOutputStream();
            oos = new ObjectOutputStream(baos);

            oos.writeObject(user);

            bais = new ByteArrayInputStream(baos.toByteArray());
            ois = new ObjectInputStream(bais);

            reconstitutedUser = (CanonicalUser) ois.readObject();

            assertEquals("Unexpected user", user, reconstitutedUser);
        } catch (IOException e) {
            e.printStackTrace();
            fail("Unexpected exception");
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
            fail("Unexpected exception");
        }
    }

    /**
     * Test that an instance is serializable.
     */
    public void test_serialization2() {
        CanonicalUser user, reconstitutedUser;
        ByteArrayInputStream bais;
        ByteArrayOutputStream baos;
        ObjectInputStream ois;
        ObjectOutputStream oos;

        user = new CanonicalUser("test");

        try {
            user.setDisplayName("Unit Test");

            baos = new ByteArrayOutputStream();
            oos = new ObjectOutputStream(baos);

            oos.writeObject(user);

            bais = new ByteArrayInputStream(baos.toByteArray());
            ois = new ObjectInputStream(bais);

            reconstitutedUser = (CanonicalUser) ois.readObject();

            assertEquals("Unexpected user", user, reconstitutedUser);
        } catch (IOException e) {
            e.printStackTrace();
            fail("Unexpected exception");
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
            fail("Unexpected exception");
        }
    }
}