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   1 /*
   2  * Copyright 2008 the original author or authors.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.wamblee.system.graph.component;
  17
  18 import org.wamblee.system.container.Application;
  19 import org.wamblee.system.container.Container;
  20 import org.wamblee.system.core.Component;
  21 import org.wamblee.system.core.DefaultRequiredInterface;
  22 import org.wamblee.system.core.RequiredInterface;
  23 import org.wamblee.system.graph.DefaultEdge;
  24 import org.wamblee.system.graph.DefaultNode;
  25 import org.wamblee.system.graph.Edge;
  26 import org.wamblee.system.graph.EdgeFilter;
  27 import org.wamblee.system.graph.Node;
  28
  29 import junit.framework.TestCase;
  30
  31 public class ConnectRequiredExternallyRequiredEdgeFilterTest extends TestCase {
  32
  33     private Component<?> _comp;
  34     private Container _container;
  35     private Edge _edge;
  36
  37     @Override
  38     protected void setUp() throws Exception {
  39         _comp = new Application();
  40         _container = new Container("container")
  41                 .addRequiredInterface(new DefaultRequiredInterface("x",
  42                         String.class));
  43         Node req = new RequiredInterfaceNode(_comp, _comp
  44                 .getRequiredInterfaces().get(0));
  45         Node external = new ExternalRequiredInterfaceNode(_container,
  46                 _container.getRequiredInterfaces().get(0));
  47         _edge = new DefaultEdge(req, external);
  48     }
  49
  50     public void testRightComponentRightInterface() {
  51         EdgeFilter filter = new ConnectRequiredExternallyRequiredEdgeFilter(
  52                 _comp.getName(), _comp.getRequiredInterfaces().get(0).getName(),
  53                 _container.getRequiredInterfaces().get(0).getName());
  54         assertFalse(filter.isViolated(_edge));
  55     }
  56
  57     public void testWrongInterface() {
  58         EdgeFilter filter = new ConnectRequiredExternallyRequiredEdgeFilter(
  59                 _comp.getName(), _comp.getRequiredInterfaces().get(0).getName()
  60                         + "xx", _container.getRequiredInterfaces().get(0).getName());
  61         assertFalse(filter.isViolated(_edge));
  62     }
  63
  64     public void testWrongComponent() {
  65         EdgeFilter filter = new ConnectRequiredExternallyRequiredEdgeFilter(
  66                 _comp.getName() + "xx", _comp.getRequiredInterfaces().get(0)
  67                         .getName(), _container.getRequiredInterfaces().get(0)
  68                         .getName());
  69         assertFalse(filter.isViolated(_edge));
  70     }
  71
  72     public void testWrongExternalInterface() {
  73         EdgeFilter filter = new ConnectRequiredExternallyRequiredEdgeFilter(
  74                 _comp.getName(), _comp.getRequiredInterfaces().get(0).getName(),
  75                 _container.getRequiredInterfaces().get(0).getName() + "xx");
  76         assertTrue(filter.isViolated(_edge));
  77     }
  78
  79     public void testWrongEdgeType() {
  80         DefaultEdge edge = new DefaultEdge(new DefaultNode("x"),
  81                 new DefaultNode("y"));
  82         EdgeFilter filter = new ConnectRequiredExternallyRequiredEdgeFilter(
  83                 _comp.getName(), _comp.getRequiredInterfaces().get(0).getName(),
  84                 _container.getRequiredInterfaces().get(0).getName());
  85         assertFalse(filter.isViolated(edge));
  86     }
  87 }