public void Size_Method_Works()
{
//arrange
myGraph <string> testGraph = new myGraph <string>();
testGraph.AddVertex("Bob");
//act
var actual = testGraph.Size();
//Assert
Assert.Equal(1, actual);
}
public void Breadth_First_Test_A()
{
//arrange
myGraph <string> testGraph = new myGraph <string>();
var bob = testGraph.AddVertex("Bob");
var carol = testGraph.AddVertex("Carol");
var diana = testGraph.AddVertex("Diana");
testGraph.AddEdge(bob, carol, 13);
testGraph.AddEdge(bob, diana, 9);
//act
var actual = testGraph.BreadthFirst(bob);
//Assert
Assert.Equal(testGraph.Size(), actual.Count());
}