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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 junit.framework.TestCase;
  19
  20 import org.wamblee.system.container.Container;
  21 import org.wamblee.system.core.Component;
  22 import org.wamblee.system.core.DefaultProvidedInterface;
  23 import org.wamblee.system.core.Environment;
  24 import org.wamblee.system.graph.DefaultEdge;
  25 import org.wamblee.system.graph.DefaultNode;
  26 import org.wamblee.system.graph.Edge;
  27 import org.wamblee.system.graph.EdgeFilter;
  28
  29 public class ConnectExternalProvidedProvidedEdgeFilterTest extends TestCase {
  30
  31     private Container container;
  32     private Component<Object> internal;
  33     private String externalInterfaceName;
  34     private String internalComponentName;
  35     private String internalInterfaceName;
  36     private Edge edge;
  37
  38     @Override
  39     protected void setUp() throws Exception {
  40         container = new Container("container")
  41                 .addProvidedInterface(new DefaultProvidedInterface("string",
  42                         String.class));
  43         internal = new Environment("env1");
  44
  45         externalInterfaceName = container.getProvidedInterfaces().get(0)
  46                 .getName();
  47         internalComponentName = internal.getName();
  48         internalInterfaceName = internal.getProvidedInterfaces().get(0).getName();
  49
  50         edge = new DefaultEdge(new ExternalProvidedInterfaceNode(container,
  51                 container.getProvidedInterfaces().get(0)),
  52                 new ProvidedInterfaceNode(internal, internal
  53                         .getProvidedInterfaces().get(0)));
  54     }
  55
  56     public void testWrongExternal() {
  57         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
  58                 externalInterfaceName + "x", internalComponentName,
  59                 internalInterfaceName);
  60         assertFalse(filter.isViolated(edge));
  61     }
  62
  63     public void testRightExternalWrongComponent() {
  64         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
  65                 externalInterfaceName, internalComponentName + "x",
  66                 internalInterfaceName);
  67         assertTrue(filter.isViolated(edge));
  68     }
  69
  70     public void testRightExternalWrongInternal() {
  71         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
  72                 externalInterfaceName, internalComponentName,
  73                 internalInterfaceName + "x");
  74         assertTrue(filter.isViolated(edge));
  75     }
  76
  77     public void testEverythingRight() {
  78         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
  79                 externalInterfaceName, internalComponentName,
  80                 internalInterfaceName);
  81         assertFalse(filter.isViolated(edge));
  82     }
  83
  84
  85     public void testWrongEdgeType() {
  86         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
  87                 externalInterfaceName, internalComponentName,
  88                 internalInterfaceName);
  89         DefaultEdge edge = new DefaultEdge(new DefaultNode("x"),
  90                 new DefaultNode("y"));
  91         assertFalse(filter.isViolated(edge));
  92     }
  93
  94 }