001    /*
002     * Sonar, open source software quality management tool.
003     * Copyright (C) 2008-2011 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     */
020    package org.sonar.test.channel;
021    
022    import org.hamcrest.BaseMatcher;
023    import org.hamcrest.Description;
024    import org.sonar.channel.Channel;
025    import org.sonar.channel.CodeReader;
026    
027    public class ReaderHasNextCharMatcher extends BaseMatcher<CodeReader> {
028    
029      private final char nextChar;
030    
031      public ReaderHasNextCharMatcher(char nextChar) {
032        this.nextChar = nextChar;
033      }
034    
035      public boolean matches(Object arg0) {
036        if ( !(arg0 instanceof CodeReader)) {
037          return false;
038        }
039        CodeReader reader = (CodeReader) arg0;
040        return reader.peek() == nextChar;
041      }
042    
043      public void describeTo(Description description) {
044        description.appendText("next char is '" + nextChar + "'");
045      }
046    
047    }