geronimo-spec-javamail/src/test/javax/mail/FlagsTest.java

/**
 *
 * Copyright 2003-2004 The Apache Software Foundation
 *
 *  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 javax.mail;
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import junit.framework.TestCase;
/**
 * @version $Rev$ $Date$
 */
public class FlagsTest extends TestCase {
    private List flagtypes;
    private Flags flags;
    /**
     * Constructor for FlagsTest.
     * @param arg0
     */
    public FlagsTest(String name) {
        super(name);
    }
    /*
     * @see TestCase#setUp()
     */
    protected void setUp() throws Exception {
        super.setUp();
        flags = new Flags();
        flagtypes = new LinkedList();
        flagtypes.add(Flags.Flag.ANSWERED);
        flagtypes.add(Flags.Flag.DELETED);
        flagtypes.add(Flags.Flag.DRAFT);
        flagtypes.add(Flags.Flag.FLAGGED);
        flagtypes.add(Flags.Flag.RECENT);
        flagtypes.add(Flags.Flag.SEEN);
        Collections.shuffle(flagtypes);
    }
    public void testHashCode() {
        int before = flags.hashCode();
        flags.add("Test");
        assertTrue(
            "Before: " + before + ", now " + flags.hashCode(),
            flags.hashCode() != before);
        assertTrue(flags.hashCode() != 0);
    }
    /*
     * Test for void add(Flag)
     */
    public void testAddAndRemoveFlag() {
        Iterator it = flagtypes.iterator();
        while (it.hasNext()) {
            Flags.Flag flag = (Flags.Flag) it.next();
            assertFalse(flags.contains(flag));
            flags.add(flag);
            assertTrue(flags.contains(flag));
        }
        it = flagtypes.iterator();
        while (it.hasNext()) {
            Flags.Flag flag = (Flags.Flag) it.next();
            flags.remove(flag);
            assertFalse(flags.contains(flag));
        }
    }
    /*
     * Test for void add(String)
     */
    public void testAddString() {
        assertFalse(flags.contains("Frog"));
        flags.add("Frog");
        assertTrue(flags.contains("Frog"));
        flags.remove("Frog");
        assertFalse(flags.contains("Frog"));
    }
    /*
     * Test for void add(Flags)
     */
    public void testAddFlags() {
        Flags other = new Flags();
        other.add("Stuff");
        other.add(Flags.Flag.RECENT);
        flags.add(other);
        assertTrue(flags.contains("Stuff"));
        assertTrue(flags.contains(Flags.Flag.RECENT));
        assertTrue(flags.contains(other));
        assertTrue(flags.contains(flags));
        flags.add("Thing");
        assertTrue(flags.contains("Thing"));
        flags.remove(other);
        assertFalse(flags.contains("Stuff"));
        assertFalse(flags.contains(Flags.Flag.RECENT));
        assertFalse(flags.contains(other));
        assertTrue(flags.contains("Thing"));
    }
    /*
     * Test for boolean equals(Object)
     */
    public void testEqualsObject() {
        Flags other = new Flags();
        other.add("Stuff");
        other.add(Flags.Flag.RECENT);
        flags.add(other);
        assertEquals(flags, other);
    }
    public void testGetSystemFlags() {
        flags.add("Stuff");
        flags.add("Another");
        flags.add(Flags.Flag.FLAGGED);
        flags.add(Flags.Flag.RECENT);
        Flags.Flag[] array = flags.getSystemFlags();
        assertEquals(2, array.length);
        assertTrue(
            (array[0] == Flags.Flag.FLAGGED && array[1] == Flags.Flag.RECENT)
                || (array[0] == Flags.Flag.RECENT
                    && array[1] == Flags.Flag.FLAGGED));
    }
    public void testGetUserFlags() {
        final String stuff = "Stuff";
        final String another = "Another";
        flags.add(stuff);
        flags.add(another);
        flags.add(Flags.Flag.FLAGGED);
        flags.add(Flags.Flag.RECENT);
        String[] array = flags.getUserFlags();
        assertEquals(2, array.length);
        assertTrue(
            (array[0] == stuff && array[1] == another)
                || (array[0] == another && array[1] == stuff));
    }
    public void testClone() throws CloneNotSupportedException {
        flags.add("Thing");
        flags.add(Flags.Flag.RECENT);
        Flags other = (Flags) flags.clone();
        assertTrue(other != flags);
        assertEquals(other, flags);
    }
}