public void testSetEdgeDataBothNull()
{
AdjacencyListGraph <string, string> g = graph(n1, n2);
g.AddEdge(e1);
g.ReplaceEdge <string, string, string>(null, null);
}
public void testSetEdgeDataDuplicate()
{
AdjacencyListGraph <string, string> g = graph(n1, n2, n3, n4);
Edge <string, string> e1 = new Edge <string, string>(n1, n2, "one");
Edge <string, string> e2 = new Edge <string, string>(n1, n2, "two");
g.AddEdge(e1); g.AddEdge(e2);
g.ReplaceEdge(e1, "two");
}
public void testSetEdgeDataNull()
{
AdjacencyListGraph <object, string> g = new AdjacencyListGraph <object, string>();
g.AddNode(n1);
g.AddNode(n2);
g.AddEdge(e1);
g.ReplaceEdge <object, string, string>(null, "");
}
public void testSetEdgeDataNoDuplicate()
{
AdjacencyListGraph <string, string> g = graph(n1, n2);
g.AddEdge(e1);
g.ReplaceEdge(e1, "new");
Assert.IsFalse(g.ContainsEdge(e1));
Assert.IsTrue(g.ContainsEdge(new Edge <string, string>(e1.Source, e1.Destination, "new")));
}
public void testSetEdgeDataNoEdge()
{
AdjacencyListGraph <string, string> g = graph();
g.ReplaceEdge(e1, "new_data");
}