/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* SonarQube 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.duplications.statement.matcher;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertThat;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import java.util.Collections;
import java.util.List;
import org.junit.Test;
import org.sonar.duplications.token.Token;
import org.sonar.duplications.token.TokenQueue;
import com.google.common.collect.Lists;
public class ForgetLastTokenMatcherTest {
@Test
public void shouldMatch() {
TokenQueue tokenQueue = spy(new TokenQueue());
Token token = new Token("a", 0, 0);
List<Token> output = Lists.newArrayList(token);
ForgetLastTokenMatcher matcher = new ForgetLastTokenMatcher();
assertThat(matcher.matchToken(tokenQueue, output), is(true));
assertThat(output.size(), is(0));
verify(tokenQueue).pushForward(eq(Collections.singletonList(token)));
}
}