1 package org.apache.maven.repository.metadata;
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18 import org.apache.maven.artifact.ArtifactScopeEnum;
19 import org.apache.maven.repository.metadata.ArtifactMetadata;
20 import org.apache.maven.repository.metadata.GraphConflictResolver;
21 import org.apache.maven.repository.metadata.MetadataGraph;
22 import org.apache.maven.repository.metadata.MetadataGraphEdge;
23 import org.apache.maven.repository.metadata.MetadataGraphVertex;
24 import org.codehaus.plexus.PlexusTestCase;
25 import org.codehaus.plexus.logging.Logger;
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33 public class DefaultGraphConflictResolverTest
34 extends PlexusTestCase
35 {
36 Logger log;
37
38 GraphConflictResolver resolver;
39
40 MetadataGraph graph;
41
42 MetadataGraphVertex v1;
43 MetadataGraphVertex v2;
44 MetadataGraphVertex v3;
45 MetadataGraphVertex v4;
46
47 @Override
48 protected void setUp() throws Exception
49 {
50 super.setUp();
51 resolver = (GraphConflictResolver) lookup( GraphConflictResolver.ROLE, "default" );
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58
59 graph = new MetadataGraph( 4, 3 );
60 v1 = graph.addVertex(new ArtifactMetadata("g","a1","1.0"));
61 graph.setEntry(v1);
62 v2 = graph.addVertex(new ArtifactMetadata("g","a2","1.0"));
63 v3 = graph.addVertex(new ArtifactMetadata("g","a3","1.0"));
64 v4 = graph.addVertex(new ArtifactMetadata("g","a4","1.0"));
65
66
67 graph.addEdge(v1, v2, new MetadataGraphEdge( "1.1", true, null, null, 2, 1 ) );
68 graph.addEdge(v1, v2, new MetadataGraphEdge( "1.2", true, null, null, 2, 2 ) );
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70
71 graph.addEdge(v1, v3, new MetadataGraphEdge( "1.1", true, null, null, 2, 1 ) );
72 graph.addEdge(v1, v3, new MetadataGraphEdge( "1.2", true, null, null, 4, 2 ) );
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75 graph.addEdge(v3, v4, new MetadataGraphEdge( "1.1", true, ArtifactScopeEnum.runtime, null, 2, 1 ) );
76 graph.addEdge(v3, v4, new MetadataGraphEdge( "1.2", true, ArtifactScopeEnum.provided, null, 2, 2 ) );
77 }
78
79 public void testCompileResolution()
80 throws Exception
81 {
82 MetadataGraph res;
83
84 res = resolver.resolveConflicts( graph, ArtifactScopeEnum.compile );
85
86 assertNotNull("null graph after resolver", res );
87 assertNotNull("no vertices in the resulting graph after resolver", res.getVertices() );
88
89 assertNotNull("no edges in the resulting graph after resolver", res.getExcidentEdges(v1) );
90
91 assertEquals( "wrong # of vertices in the resulting graph after resolver", 4, res.getVertices().size() );
92 assertEquals( "wrong # of excident edges in the resulting graph entry after resolver", 2, res.getExcidentEdges(v1).size() );
93
94 assertEquals( "wrong # of v2 incident edges in the resulting graph after resolver", 1, res.getIncidentEdges(v2).size() );
95 assertEquals( "wrong edge v1-v2 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v2).get(0).getVersion() );
96
97 assertEquals( "wrong # of edges v1-v3 in the resulting graph after resolver", 1, res.getIncidentEdges(v3).size() );
98 assertEquals( "wrong edge v1-v3 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v3).get(0).getVersion() );
99
100 assertEquals( "wrong # of edges v3-v4 in the resulting graph after resolver", 1, res.getIncidentEdges(v4).size() );
101 assertEquals( "wrong edge v3-v4 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v4).get(0).getVersion() );
102 }
103
104 public void testRuntimeResolution()
105 throws Exception
106 {
107 MetadataGraph res;
108
109 res = resolver.resolveConflicts( graph, ArtifactScopeEnum.runtime );
110
111 assertNotNull("null graph after resolver", res );
112 assertNotNull("no vertices in the resulting graph after resolver", res.getVertices() );
113 assertNotNull("no edges in the resulting graph after resolver", res.getExcidentEdges(v1) );
114
115 assertEquals( "wrong # of vertices in the resulting graph after resolver", 4, res.getVertices().size() );
116 assertEquals( "wrong # of excident edges in the resulting graph entry after resolver", 2, res.getExcidentEdges(v1).size() );
117
118 assertEquals( "wrong # of v2 incident edges in the resulting graph after resolver", 1, res.getIncidentEdges(v2).size() );
119 assertEquals( "wrong edge v1-v2 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v2).get(0).getVersion() );
120
121 assertEquals( "wrong # of edges v1-v3 in the resulting graph after resolver", 1, res.getIncidentEdges(v3).size() );
122 assertEquals( "wrong edge v1-v3 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v3).get(0).getVersion() );
123
124 assertEquals( "wrong # of edges v3-v4 in the resulting graph after resolver", 1, res.getIncidentEdges(v4).size() );
125 assertEquals( "wrong edge v3-v4 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v4).get(0).getVersion() );
126 }
127
128 public void testTestResolution()
129 throws Exception
130 {
131 MetadataGraph res;
132
133 res = resolver.resolveConflicts( graph, ArtifactScopeEnum.test );
134
135 assertNotNull("null graph after resolver", res );
136 assertNotNull("no vertices in the resulting graph after resolver", res.getVertices() );
137 assertNotNull("no edges in the resulting graph after resolver", res.getExcidentEdges(v1) );
138
139 assertEquals( "wrong # of vertices in the resulting graph after resolver", 4, res.getVertices().size() );
140 assertEquals( "wrong # of excident edges in the resulting graph entry after resolver", 2, res.getExcidentEdges(v1).size() );
141
142 assertEquals( "wrong # of v2 incident edges in the resulting graph after resolver", 1, res.getIncidentEdges(v2).size() );
143 assertEquals( "wrong edge v1-v2 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v2).get(0).getVersion() );
144
145 assertEquals( "wrong # of edges v1-v3 in the resulting graph after resolver", 1, res.getIncidentEdges(v3).size() );
146 assertEquals( "wrong edge v1-v3 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v3).get(0).getVersion() );
147
148 assertEquals( "wrong # of edges v3-v4 in the resulting graph after resolver", 1, res.getIncidentEdges(v4).size() );
149 assertEquals( "wrong edge v3-v4 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v4).get(0).getVersion() );
150 }
151
152
153 }