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[utils] / system / general / src / test / java / org / wamblee / system / graph / component / ConnectExternalProvidedProvidedEdgeFilterTest.java
1 /*
2  * Copyright 2005-2010 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 /**
30  * 
31  * @author $author$
32  * @version $Revision$
33  */
34 public class ConnectExternalProvidedProvidedEdgeFilterTest extends TestCase {
35     private Container container;
36
37     private Component<Object> internal;
38
39     private String externalInterfaceName;
40
41     private String internalComponentName;
42
43     private String internalInterfaceName;
44
45     private Edge edge;
46
47     @Override
48     protected void setUp() throws Exception {
49         container = new Container("container")
50             .addProvidedInterface(new DefaultProvidedInterface("string",
51                 String.class));
52         internal = new Environment("env1");
53
54         externalInterfaceName = container.getProvidedInterfaces().get(0)
55             .getName();
56         internalComponentName = internal.getName();
57         internalInterfaceName = internal.getProvidedInterfaces().get(0)
58             .getName();
59
60         edge = new DefaultEdge(new ExternalProvidedInterfaceNode(container,
61             container.getProvidedInterfaces().get(0)),
62             new ProvidedInterfaceNode(internal, internal
63                 .getProvidedInterfaces().get(0)));
64     }
65
66     public void testWrongExternal() {
67         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
68             externalInterfaceName + "x", internalComponentName,
69             internalInterfaceName);
70         assertFalse(filter.isViolated(edge));
71     }
72
73     public void testRightExternalWrongComponent() {
74         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
75             externalInterfaceName, internalComponentName + "x",
76             internalInterfaceName);
77         assertTrue(filter.isViolated(edge));
78     }
79
80     public void testRightExternalWrongInternal() {
81         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
82             externalInterfaceName, internalComponentName,
83             internalInterfaceName + "x");
84         assertTrue(filter.isViolated(edge));
85     }
86
87     public void testEverythingRight() {
88         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
89             externalInterfaceName, internalComponentName, internalInterfaceName);
90         assertFalse(filter.isViolated(edge));
91     }
92
93     public void testWrongEdgeType() {
94         EdgeFilter filter = new ConnectExternalProvidedProvidedFilter(
95             externalInterfaceName, internalComponentName, internalInterfaceName);
96         DefaultEdge edge1 = new DefaultEdge(new DefaultNode("x"),
97             new DefaultNode("y"));
98         assertFalse(filter.isViolated(edge1));
99     }
100 }