001/* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2012 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020package org.sonar.test.channel; 021 022import org.hamcrest.BaseMatcher; 023import org.hamcrest.Description; 024import org.sonar.channel.Channel; 025import org.sonar.channel.CodeReader; 026 027public class ChannelMatcher<O> extends BaseMatcher<Channel<O>> { 028 029 private final String sourceCode; 030 private final O output; 031 private final CodeReader reader; 032 033 public ChannelMatcher(String sourceCode, O output) { 034 this.sourceCode = sourceCode; 035 this.output = output; 036 this.reader = new CodeReader(sourceCode); 037 } 038 039 public ChannelMatcher(CodeReader reader, O output) { 040 this.output = output; 041 this.sourceCode = new String(reader.peek(30)); 042 this.reader = reader; 043 } 044 045 public boolean matches(Object arg0) { 046 if ( !(arg0 instanceof Channel)) { 047 return false; 048 } 049 Channel<O> channel = (Channel<O>) arg0; 050 return channel.consume(reader, output); 051 } 052 053 public void describeTo(Description description) { 054 description.appendText("Channel consumes '" + sourceCode + "'"); 055 } 056 057}