Mercurial > hg > truffle
view visualizer/Data/test/unit/src/com/sun/hotspot/igv/data/ChangedEventTest.java @ 8578:f29c17fa7d96
Merge
author | Matthias Grimmer <grimmer@ssw.jku.at> |
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date | Fri, 29 Mar 2013 09:59:06 +0100 |
parents | 015fb895586b |
children |
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/* * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ package com.sun.hotspot.igv.data; import static org.junit.Assert.assertEquals; import org.junit.*; /** * * @author Thomas Wuerthinger */ public class ChangedEventTest { public ChangedEventTest() { } @BeforeClass public static void setUpClass() throws Exception { } @AfterClass public static void tearDownClass() throws Exception { } @Before public void setUp() { } @After public void tearDown() { } /** * Test of addListener method, of class Event. */ @Test public void testBase() { ChangedEvent<Integer> e = new ChangedEvent<>(5); final int[] fireCount = new int[1]; e.addListener(new ChangedListener<Integer>() { @Override public void changed(Integer s) { assertEquals(s.intValue(), 5); fireCount[0]++; } }); e.fire(); assertEquals(1, fireCount[0]); e.fire(); assertEquals(2, fireCount[0]); e.beginAtomic(); e.fire(); assertEquals(2, fireCount[0]); e.fire(); assertEquals(2, fireCount[0]); e.fire(); assertEquals(2, fireCount[0]); e.endAtomic(); assertEquals(3, fireCount[0]); } }