Now the component provides read-only access to the interfaces.
[utils] / system / general / src / test / java / org / wamblee / system / graph / component / ConnectExternalProvidedProvidedEdgeFilterTest.java
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.Application;
21 import org.wamblee.system.container.Container;
22 import org.wamblee.system.core.Component;
23 import org.wamblee.system.core.DefaultProvidedInterface;
24 import org.wamblee.system.core.DefaultRequiredInterface;
25 import org.wamblee.system.core.Environment;
26 import org.wamblee.system.graph.DefaultEdge;
27 import org.wamblee.system.graph.DefaultNode;
28 import org.wamblee.system.graph.Edge;
29 import org.wamblee.system.graph.EdgeFilter;
30 import org.wamblee.system.graph.Node;
31
32 public class ConnectExternalProvidedProvidedEdgeFilterTest extends TestCase {
33
34     private Container _container;
35     private Component _internal;
36     private String _externalInterfaceName;
37     private String _internalComponentName;
38     private String _internalInterfaceName;
39     private Edge _edge;
40
41     @Override
42     protected void setUp() throws Exception {
43         _container = new Container("container")
44                 .addProvidedInterface(new DefaultProvidedInterface("string",
45                         String.class));
46         _internal = new Environment("env1");
47
48         _externalInterfaceName = _container.getProvidedInterfaces().get(0)
49                 .getName();
50         _internalComponentName = _internal.getName();
51         _internalInterfaceName = _internal.getProvidedInterfaces().get(0).getName();
52
53         _edge = new DefaultEdge(new ExternalProvidedInterfaceNode(_container,
54                 _container.getProvidedInterfaces().get(0)),
55                 new ProvidedInterfaceNode(_internal, _internal
56                         .getProvidedInterfaces().get(0)));
57     }
58
59     public void testWrongExternal() {
60         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
61                 _externalInterfaceName + "x", _internalComponentName,
62                 _internalInterfaceName);
63         assertFalse(filter.isViolated(_edge));
64     }
65
66     public void testRightExternalWrongComponent() {
67         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
68                 _externalInterfaceName, _internalComponentName + "x",
69                 _internalInterfaceName);
70         assertTrue(filter.isViolated(_edge));
71     }
72
73     public void testRightExternalWrongInternal() {
74         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
75                 _externalInterfaceName, _internalComponentName,
76                 _internalInterfaceName + "x");
77         assertTrue(filter.isViolated(_edge));
78     }
79     
80     public void testEverythingRight() { 
81         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
82                 _externalInterfaceName, _internalComponentName,
83                 _internalInterfaceName);
84         assertFalse(filter.isViolated(_edge));
85     }
86
87
88     public void testWrongEdgeType() {
89         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
90                 _externalInterfaceName, _internalComponentName,
91                 _internalInterfaceName);
92         DefaultEdge edge = new DefaultEdge(new DefaultNode("x"),
93                 new DefaultNode("y"));
94         assertFalse(filter.isViolated(edge));
95     }
96
97 }