public void WhatAreTheNumberOfTrips_StartingAtAAndEndingAtC_WithExactlyFourStops(string graphInput, int expectation)
{
//arrange
var graph = new Graph(graphInput);
//act
var tripResponse = new ExactStopTripFinder(graph).FindTrip('A', 'C');
//assert
Assert.That(tripResponse.GetResponse(), Is.EqualTo(expectation.ToString()));
}
private static void DoExactTripFinder(Graph graph, List<IResponse> responses)
{
var exactTripFinder = new ExactStopTripFinder(graph);
responses.Add(exactTripFinder.FindTrip('A', 'C'));
}
