001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.commons.scxml2;
018
019import java.util.HashMap;
020import java.util.Map;
021
022import org.junit.After;
023import org.junit.Assert;
024import org.junit.Before;
025import org.junit.Test;
026
027/**
028 * Unit tests {@link org.apache.commons.scxml2.TriggerEvent}.
029 */
030public class TriggerEventTest {
031
032    // Test data
033    private Map<String, String> payloadData;
034    private Object payload1, payload2;
035    private TriggerEvent te1, te2, te3, te4, te5, te6, te7;
036
037    /**
038     * Set up instance variables required by this test case.
039     */
040    @Before
041    public void setUp() {
042        payloadData = new HashMap<String, String>();
043        payloadData.put("property1", "value1");
044        payload1 = payloadData;
045        payload2 = new Object();
046        te1 = new TriggerEvent("name1", TriggerEvent.CHANGE_EVENT, payload1);
047        te2 = new TriggerEvent("name1", TriggerEvent.CHANGE_EVENT, payload1);
048        te3 = new TriggerEvent("name2", TriggerEvent.CALL_EVENT, payload2);
049        te4 = new TriggerEvent("name2", TriggerEvent.CALL_EVENT, payload2);
050        te5 = new TriggerEvent("name3", TriggerEvent.SIGNAL_EVENT);
051        te6 = new TriggerEvent("name3", TriggerEvent.SIGNAL_EVENT);
052        te7 = new TriggerEvent("name3", TriggerEvent.TIME_EVENT);
053    }
054
055    /**
056     * Tear down instance variables required by this test case.
057     */
058    @After
059    public void tearDown() {
060        payloadData.clear();
061        payloadData = null;
062        payload1 = payload2 = null;
063        te1 = te2 = te3 = te4 = te5 = te6 = te7 = null;
064    }
065
066    /**
067     * Test the implementation
068     */
069    @Test
070    public void testTriggerEventGetters() {
071        Assert.assertEquals("name1", te1.getName());
072        Assert.assertEquals(2, te2.getType());
073        Assert.assertNull(te7.getPayload());
074    }
075
076    @Test
077    public void testTriggerEventEquals() {
078        Assert.assertEquals(te1, te2);
079        Assert.assertEquals(te3, te4);
080        Assert.assertEquals(te5, te6);
081        Assert.assertNotEquals(te1, te4);
082        Assert.assertNotNull(te7);
083    }
084
085    @Test
086    public void testTriggerEventToString() {
087        Assert.assertEquals("TriggerEvent{name=name3,type=4}", te7.toString());
088        Assert.assertEquals("TriggerEvent{name=name1,type=2,payload="
089            + "{property1=value1}}", te2.toString());
090    }
091
092    @Test
093    public void testTriggerEventHashCode() {
094        Assert.assertEquals("TriggerEvent{name=name3,type=4}".hashCode(),
095            te7.hashCode());
096        Assert.assertEquals("TriggerEvent{name=name3,type=3}".hashCode(),
097            te5.hashCode());
098    }
099}
100