public void GetOutputDegree_ThenNumberOfOutgoingEdges()
{
// given
testObject.AddEdgeBetween(testObject[1], testObject[1]);
testObject.AddEdgeBetween(testObject[1], testObject[3]);
testObject.AddEdgeBetween(testObject[1], testObject[4]);
testObject.AddEdgeBetween(testObject[1], testObject[7]);
testObject.AddEdgeBetween(testObject[1], testObject[9]);
testObject.AddEdgeBetween(testObject[2], testObject[1]);
testObject.AddEdgeBetween(testObject[6], testObject[1]);
// when
long result = testObject.GetOutputDegree(testObject[1]);
// then
result.Should().Be(7);
}
public int GetOutputDegree(Vertex <TVertexId> vertex) => graph.GetOutputDegree(vertex);