public void RegioGraaf_c_AddUndirectedEdge_3_DirectedAndUndirected()
{
// Arrange
IGraph graph = DSBuilder.CreateGraphEmpty();
var expected = StringWithoutSpaces(
"A [ B(20) ] " +
"B [ A(20) C(30) D(40) ] " +
"C [ B(30) D(50) ] " +
"D [ B(40) ] ");
graph.GetVertex("A");
graph.GetVertex("B");
graph.GetVertex("C");
graph.GetVertex("D");
// Act
graph.AddUndirectedEdge("A", "B", 20);
graph.AddUndirectedEdge("B", "C", 30);
graph.AddUndirectedEdge("B", "D", 40);
graph.AddEdge("C", "D", 50);
string actual = StringWithoutSpaces(graph.ToString());
// Assert
Assert.AreEqual(expected, actual);
}
public void RegioGraaf_c_AddUndirectedEdge_1_OneAdded()
{
// Arrange
IGraph graph = DSBuilder.CreateGraphEmpty();
var expected = StringWithoutSpaces(
"A [ X(2000) ] X [ A(2000) ]");
graph.GetVertex("A");
graph.GetVertex("X");
// Act
graph.AddUndirectedEdge("A", "X", 2000);
string actual = StringWithoutSpaces(graph.ToString());
// Assert
Assert.AreEqual(expected, actual);
}