/*

  *  Copyright (c) 2001-2009, Jean Tessier

  *  All rights reserved.

  *  

  *  Redistribution and use in source and binary forms, with or without

  *  modification, are permitted provided that the following conditions

  *  are met:

  *  

  *      * Redistributions of source code must retain the above copyright

  *        notice, this list of conditions and the following disclaimer.

  *  

  *      * Redistributions in binary form must reproduce the above copyright

  *        notice, this list of conditions and the following disclaimer in the

  *        documentation and/or other materials provided with the distribution.

  *  

  *      * Neither the name of Jean Tessier nor the names of his contributors

  *        may be used to endorse or promote products derived from this software

  *        without specific prior written permission.

  *  

  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

  *  A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR

  *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

  *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

  *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

  *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

  *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

  *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  */

 package com.jeantessier.dependency;

 import java.util.*;

 import junit.framework.*;

 public class TestClosureStopSelector extends TestCase {

     private PackageNode a;

     private ClassNode a_A;

     private FeatureNode a_A_a;

     private PackageNode b;

     private ClassNode b_B;

     private FeatureNode b_B_b;

     private PackageNode c;

     private ClassNode c_C;

     private FeatureNode c_C_c;

     protected void setUp() throws Exception {

         super.setUp();

         NodeFactory factory = new NodeFactory();

         a = factory.createPackage("a");

         a_A = factory.createClass("a.A");

         a_A_a = factory.createFeature("a.A.a");

         b = factory.createPackage("b");

         b_B = factory.createClass("b.B");

         b_B_b = factory.createFeature("b.B.b");

         c = factory.createPackage("c");

         c_C = factory.createClass("c.C");

         c_C_c = factory.createFeature("c.C.c");

         a_A_a.addDependency(b_B_b);

         b_B_b.addDependency(c_C_c);

     }

     public void testEmpty() {

         RegularExpressionSelectionCriteria localCriteria = new RegularExpressionSelectionCriteria();

         localCriteria.setGlobalIncludes("/b.B.b/");

         ClosureStopSelector selector = new ClosureStopSelector(localCriteria);

         selector.traverseNodes(Collections.<Node>emptySet());

         assertTrue("Failed to recognize empty collection", selector.isDone());

     }

     public void testPositive() {

         RegularExpressionSelectionCriteria localCriteria = new RegularExpressionSelectionCriteria();

         localCriteria.setGlobalIncludes("/b.B.b/");

         ClosureStopSelector selector = new ClosureStopSelector(localCriteria);

         selector.traverseNodes(Collections.singleton(b_B_b));

         assertTrue("Failed to recognize target", selector.isDone());

     }

     public void testNegative() {

         RegularExpressionSelectionCriteria localCriteria = new RegularExpressionSelectionCriteria();

         localCriteria.setGlobalIncludes("/b.B.b/");

         ClosureStopSelector selector = new ClosureStopSelector(localCriteria);

         selector.traverseNodes(Collections.singleton(a_A_a));

         assertFalse("Failed to ignore non-target", selector.isDone());

     }

     public void testMultiple() {

         RegularExpressionSelectionCriteria localCriteria = new RegularExpressionSelectionCriteria();

         localCriteria.setGlobalIncludes("/b.B.b/");

         Collection<Node> targets = new ArrayList<Node>();

         targets.add(a_A_a);

         targets.add(b_B_b);

         ClosureStopSelector selector = new ClosureStopSelector(localCriteria);

         selector.traverseNodes(targets);

         assertTrue("Failed to recognize target", selector.isDone());

     }

 }