/*

  *  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 org.jmock.*;

 import org.jmock.integration.junit4.*;

 import org.jmock.lib.legacy.*;

 import org.junit.*;

 import org.junit.runner.*;

 @RunWith(JMock.class)

 public class TestSelectiveVisitor {

     private Mockery context;

     private Visitor delegate;

     private TraversalStrategy strategy;

     private PackageNode packageNode;

     private ClassNode classNode;

     private FeatureNode featureNode;

     private SelectiveVisitor sut;

     @Before

     public void setUp() {

         context = new Mockery();

         context.setImposteriser(ClassImposteriser.INSTANCE);

         delegate = context.mock(Visitor.class);

         strategy = context.mock(TraversalStrategy.class);

         packageNode = context.mock(PackageNode.class);

         classNode = context.mock(ClassNode.class);

         featureNode = context.mock(FeatureNode.class);

         sut = new SelectiveVisitor(strategy);

         sut.setDelegate(delegate);

     }

     @Test

     public void testTraverseNodes_SortsTheNodesUsingTheStrategy() {

         final Collection<? extends Node> nodes = new ArrayList<Node>();

         final Collection<Node> sortedNodes = new ArrayList<Node>();

         sortedNodes.add(packageNode);

         context.checking(new Expectations() {{

             one (strategy).order(nodes);

                 will(returnValue(sortedNodes));

             one (delegate).traverseNodes(sortedNodes);

         }});

         sut.traverseNodes(nodes);

     }

     @Test

     public void testTraverseInbound_SortsTheNodesUsingTheStrategy() {

         final Collection<? extends Node> nodes = new ArrayList<Node>();

         final Collection<Node> sortedNodes = new ArrayList<Node>();

         sortedNodes.add(packageNode);

         context.checking(new Expectations() {{

             one (strategy).order(nodes);

                 will(returnValue(sortedNodes));

             one (delegate).traverseInbound(sortedNodes);

         }});

         sut.traverseInbound(nodes);

     }

     @Test

     public void testTraverseOutbound_SortsTheNodesUsingTheStrategy() {

         final Collection<? extends Node> nodes = new ArrayList<Node>();

         final Collection<Node> sortedNodes = new ArrayList<Node>();

         sortedNodes.add(packageNode);

         context.checking(new Expectations() {{

             one (strategy).order(nodes);

                 will(returnValue(sortedNodes));

             one (delegate).traverseOutbound(sortedNodes);

         }});

         sut.traverseOutbound(nodes);

     }

     @Test

     public void testVisitPackageNode_NotInScope() {

         context.checking(new Expectations() {{

             one (strategy).isInScope(packageNode);

                 will(returnValue(false));

         }});

         sut.visitPackageNode(packageNode);

     }

     @Test

     public void testVisitPackageNode_InScope() {

         context.checking(new Expectations() {{

             one (strategy).isInScope(packageNode);

                 will(returnValue(true));

             one (packageNode).accept(delegate);

         }});

         sut.visitPackageNode(packageNode);

     }

     @Test

     public void testVisitInboundPackageNode_NotInFilter() {

         context.checking(new Expectations() {{

             one (strategy).isInFilter(packageNode);

                 will(returnValue(false));

         }});

         sut.visitInboundPackageNode(packageNode);

     }

     @Test

     public void testVisitInboundPackageNode_InFilter() {

         context.checking(new Expectations() {{

             one (strategy).isInFilter(packageNode);

                 will(returnValue(true));

             one (packageNode).acceptInbound(delegate);

         }});

         sut.visitInboundPackageNode(packageNode);

     }

     @Test

     public void testVisitOutboundPackageNode_NotInFilter() {

         context.checking(new Expectations() {{

             one (strategy).isInFilter(packageNode);

                 will(returnValue(false));

         }});

         sut.visitOutboundPackageNode(packageNode);

     }

     @Test

     public void testVisitOutboundPackageNode_InFilter() {

         context.checking(new Expectations() {{

             one (strategy).isInFilter(packageNode);

                 will(returnValue(true));

             one (packageNode).acceptOutbound(delegate);

         }});

         sut.visitOutboundPackageNode(packageNode);

     }

     @Test

     public void testVisitClassNode_NotInScope() {

         context.checking(new Expectations() {{

             one (strategy).isInScope(classNode);

                 will(returnValue(false));

         }});

         sut.visitClassNode(classNode);

     }

     @Test

     public void testVisitClassNode_InScope() {

         context.checking(new Expectations() {{

             one (strategy).isInScope(classNode);

                 will(returnValue(true));

             one (classNode).accept(delegate);

         }});

         sut.visitClassNode(classNode);

     }

     @Test

     public void testVisitInboundClassNode_NotInFilter() {

         context.checking(new Expectations() {{

             one (strategy).isInFilter(classNode);

                 will(returnValue(false));

         }});

         sut.visitInboundClassNode(classNode);

     }

     @Test

     public void testVisitInboundClassNode_InFilter() {

         context.checking(new Expectations() {{

             one (strategy).isInFilter(classNode);

                 will(returnValue(true));

             one (classNode).acceptInbound(delegate);

         }});

         sut.visitInboundClassNode(classNode);

     }

     @Test

     public void testVisitOutboundClassNode_NotInFilter() {

         context.checking(new Expectations() {{

             one (strategy).isInFilter(classNode);

                 will(returnValue(false));

         }});

         sut.visitOutboundClassNode(classNode);

     }

     @Test

     public void testVisitOutboundClassNode_InFilter() {

         context.checking(new Expectations() {{

             one (strategy).isInFilter(classNode);

                 will(returnValue(true));

             one (classNode).acceptOutbound(delegate);

         }});

         sut.visitOutboundClassNode(classNode);

     }

     @Test

     public void testVisitFeatureNode_NotInScope() {

         context.checking(new Expectations() {{

             one (strategy).isInScope(featureNode);

                 will(returnValue(false));

         }});

         sut.visitFeatureNode(featureNode);

     }

     @Test

     public void testVisitFeatureNode_InScope() {

         context.checking(new Expectations() {{

             one (strategy).isInScope(featureNode);

                 will(returnValue(true));

             one (featureNode).accept(delegate);

         }});

         sut.visitFeatureNode(featureNode);

     }

     @Test

     public void testVisitInboundFeatureNode_NotInFilter() {

         context.checking(new Expectations() {{

             one (strategy).isInFilter(featureNode);

                 will(returnValue(false));

         }});

         sut.visitInboundFeatureNode(featureNode);

     }

     @Test

     public void testVisitInboundFeatureNode_InFilter() {

         context.checking(new Expectations() {{

             one (strategy).isInFilter(featureNode);

                 will(returnValue(true));

             one (featureNode).acceptInbound(delegate);

         }});

         sut.visitInboundFeatureNode(featureNode);

     }

     @Test

     public void testVisitOutboundFeatureNode_NotInFilter() {

         context.checking(new Expectations() {{

             one (strategy).isInFilter(featureNode);

                 will(returnValue(false));

         }});

         sut.visitOutboundFeatureNode(featureNode);

     }

     @Test

     public void testVisitOutboundFeatureNode_InFilter() {

         context.checking(new Expectations() {{

             one (strategy).isInFilter(featureNode);

                 will(returnValue(true));

             one (featureNode).acceptOutbound(delegate);

         }});

         sut.visitOutboundFeatureNode(featureNode);

     }

 }