/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.adobe.ac.pmd.rules.core;
import java.util.HashSet;
import java.util.Set;
import junit.framework.Assert;
import net.sourceforge.pmd.PMDException;
import org.junit.Test;
import com.adobe.ac.pmd.FlexPmdTestBase;
import com.adobe.ac.pmd.files.FileSetUtils;
import com.adobe.ac.pmd.files.IFlexFile;
import com.adobe.ac.pmd.nodes.impl.NodeFactory;
import com.adobe.ac.pmd.parser.IParserNode;
import com.adobe.ac.pmd.parser.NodeKind;
public class FlexRuleTest extends FlexPmdTestBase
{
public class EmptyIfStmtRule extends AbstractAstFlexRule
{
/*
* (non-Javadoc)
* @see com.adobe.ac.pmd.rules.core.AbstractFlexRule#getDefaultPriority()
*/
@Override
protected final ViolationPriority getDefaultPriority()
{
return ViolationPriority.NORMAL;
}
/*
* (non-Javadoc)
* @see
* com.adobe.ac.pmd.rules.core.AbstractAstFlexRule#visitIf(com.adobe.ac
* .pmd .parser.IParserNode)
*/
@Override
protected final void visitIf( final IParserNode ast )
{
super.visitIf( ast );
if ( isBlockEmpty( ast.getChild( 1 ) ) )
{
addViolation( ast );
}
}
private boolean isBlockEmpty( final IParserNode block )
{
return block.is( NodeKind.BLOCK )
&& block.numChildren() == 0 || block.is( NodeKind.STMT_EMPTY );
}
}
@Test
public void testExclusions() throws PMDException
{
final AbstractFlexRule rule = new EmptyIfStmtRule();
final IFlexFile duaneMxml = getTestFiles().get( "bug.Duane.mxml" );
final Set< String > excludes = new HashSet< String >();
excludes.add( "" );
final int noExclusionViolationsLength = rule.processFile( duaneMxml,
NodeFactory.createPackage( FileSetUtils.buildAst( duaneMxml ) ),
getTestFiles() )
.size();
rule.setExcludes( excludes );
final int exclusionViolationsLength = rule.processFile( duaneMxml,
NodeFactory.createPackage( FileSetUtils.buildAst( duaneMxml ) ),
getTestFiles() )
.size();
Assert.assertTrue( noExclusionViolationsLength > exclusionViolationsLength );
}
}