Author: simonetripodi
Date: Tue Jul 5 10:13:34 2011
New Revision: 1142964
URL: http://svn.apache.org/viewvc?rev=1142964&view=rev
Log:
[SANDBOX-337] Wrong value for Vertex degree - TestCase submitted by Marco
Speranza
Added:
commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/model/BaseMutableGraphTestCase.java
(with props)
Added:
commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/model/BaseMutableGraphTestCase.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/model/BaseMutableGraphTestCase.java?rev=1142964&view=auto
==============================================================================
---
commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/model/BaseMutableGraphTestCase.java
(added)
+++
commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/model/BaseMutableGraphTestCase.java
Tue Jul 5 10:13:34 2011
@@ -0,0 +1,85 @@
+package org.apache.commons.graph.model;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import static org.apache.commons.graph.utils.GraphUtils.buildCompleteGraph;
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+/**
+ *
+ */
+public class BaseMutableGraphTestCase
+{
+
+ /**
+ * Test method for
+ * {@link
org.apache.commons.graph.model.BaseMutableGraph#addVertex(org.apache.commons.graph.Vertex)}.
+ */
+ @Test
+ public final void testAddVertexAndEdge()
+ {
+
+ // Test a complete undirect graph.
+ UndirectedMutableGraph<BaseLabeledVertex, BaseLabeledEdge> g =
+ new UndirectedMutableGraph<BaseLabeledVertex, BaseLabeledEdge>();
+ buildCompleteGraph( 50, g );
+
+ assertEquals( 50, g.getOrder() );
+ assertEquals( 1225, g.getSize() );
+ for ( BaseLabeledVertex v : g.getVertices() )
+ {
+ assertEquals( 49, g.getDegree( v ) );
+ }
+
+ // Test a complete direct graph.
+ DirectedMutableGraph<BaseLabeledVertex, BaseLabeledEdge> gDirect =
+ new DirectedMutableGraph<BaseLabeledVertex, BaseLabeledEdge>();
+ buildCompleteGraph( 50, gDirect );
+
+ assertEquals( 50, gDirect.getOrder() );
+ assertEquals( 2450, gDirect.getSize() );
+ for ( BaseLabeledVertex v : gDirect.getVertices() )
+ {
+ assertEquals( 98, gDirect.getDegree( v ) );
+ }
+
+ // Test
+ DirectedMutableGraph<BaseLabeledVertex, BaseLabeledEdge> gSimple =
+ new DirectedMutableGraph<BaseLabeledVertex, BaseLabeledEdge>();
+ BaseLabeledVertex one = new BaseLabeledVertex( "1" );
+ BaseLabeledVertex two = new BaseLabeledVertex( "2" );
+ gSimple.addVertex( one );
+ gSimple.addVertex( two );
+
+ gSimple.addEdge( one, new BaseLabeledEdge( "1 -> 2" ), two );
+
+ assertEquals( 2, gSimple.getOrder() );
+ assertEquals( 1, gSimple.getSize() );
+ assertEquals( 1, gSimple.getDegree( one ) );
+ assertEquals( 1, gSimple.getDegree( two ) );
+ assertEquals( 0, gSimple.getInDegree( one ) );
+ assertEquals( 1, gSimple.getInDegree( two ) );
+ assertEquals( 1, gSimple.getOutDegree( one ) );
+ assertEquals( 0, gSimple.getOutDegree( two ) );
+ }
+
+}
Propchange:
commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/model/BaseMutableGraphTestCase.java
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commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/model/BaseMutableGraphTestCase.java
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svn:keywords = Date Author Id Revision HeadURL
Propchange:
commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/model/BaseMutableGraphTestCase.java
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