1/* 2 * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25package com.sun.hotspot.igv.data; 26 27import static org.junit.Assert.assertEquals; 28import org.junit.*; 29 30/** 31 * 32 * @author Thomas Wuerthinger 33 */ 34public class ChangedEventTest { 35 36 public ChangedEventTest() { 37 } 38 39 @BeforeClass 40 public static void setUpClass() throws Exception { 41 } 42 43 @AfterClass 44 public static void tearDownClass() throws Exception { 45 } 46 47 @Before 48 public void setUp() { 49 } 50 51 @After 52 public void tearDown() { 53 } 54 55 /** 56 * Test of addListener method, of class Event. 57 */ 58 @Test 59 public void testBase() { 60 61 ChangedEvent<Integer> e = new ChangedEvent<>(5); 62 final int[] fireCount = new int[1]; 63 64 e.addListener(new ChangedListener<Integer>() { 65 @Override 66 public void changed(Integer s) { 67 assertEquals(s.intValue(), 5); 68 fireCount[0]++; 69 } 70 }); 71 72 e.fire(); 73 assertEquals(1, fireCount[0]); 74 75 e.fire(); 76 assertEquals(2, fireCount[0]); 77 78 e.beginAtomic(); 79 80 e.fire(); 81 assertEquals(2, fireCount[0]); 82 83 e.fire(); 84 assertEquals(2, fireCount[0]); 85 86 e.fire(); 87 assertEquals(2, fireCount[0]); 88 89 e.endAtomic(); 90 assertEquals(3, fireCount[0]); 91 92 } 93 94 95} 96