public void FindShortestPath_FillsExpectedVertices(
[NotNull] string relationships, char startVertex, char endVertex, string expected)
{
var graph = new LiteralGraph(relationships, true);
var seq = graph.FindShortestPath(startVertex, endVertex);
Assert.AreEqual(expected, string.Join(",", seq));
}
public void FindShortestPath_ThrowsException_ForInvalidStartVertex()
{
var graph = new LiteralGraph("A>1>B", true);
Assert.Throws <ArgumentException>(() => graph.FindShortestPath('Z', 'A'));
}
