/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.checkstyle.checks.regexp;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.junit.Assert;
import org.junit.Test;
import com.puppycrawl.tools.checkstyle.api.FileContents;
import com.puppycrawl.tools.checkstyle.api.FileText;
/**
* @author Davide D'Alto <davide@hibernate.org>
*/
public class DoubleSpacesCheckTest {
@Test
public void testEmptyString() throws Exception {
DoubleSpacesCheckMock check = new DoubleSpacesCheckMock();
check.setIgnoreStrings( true );
check.processLines( Arrays.asList( "" ) );
Assert.assertTrue( check.violations.isEmpty() );
}
@Test
public void testTwoSpaces() throws Exception {
DoubleSpacesCheckMock check = new DoubleSpacesCheckMock();
check.setIgnoreStrings( true );
check.processLines( Arrays.asList( " " ) );
Assert.assertFalse( check.violations.isEmpty() );
}
@Test
public void testTwoSpacesInsideString() throws Exception {
DoubleSpacesCheckMock check = new DoubleSpacesCheckMock();
check.setIgnoreStrings( false );
check.processLines( Arrays.asList( "\" \"" ) );
Assert.assertFalse( check.violations.isEmpty() );
}
@Test
public void testTwoSpacesInsideStringWhenStringAreIgnored() throws Exception {
DoubleSpacesCheckMock check = new DoubleSpacesCheckMock();
check.setIgnoreStrings( true );
check.processLines( Arrays.asList( "\" \"" ) );
Assert.assertTrue( check.violations.isEmpty() );
}
private static class DoubleSpacesCheckMock extends DoubleSpacesCheck {
List<Integer> violations = new ArrayList<Integer>();
@Override
public void processLines(List<String> aLines) {
super.initializeSuppressors( content( aLines ) );
super.processLines( aLines );
}
@Override
protected void handleViolation(int aLineno, String aLine, int startCol) {
violations.add( aLineno );
}
private FileContents content(List<String> aLines) {
FileText fileText = FileText.fromLines( new File( "" ), aLines );
return new FileContents( fileText );
}
}
}