public void Execute_InvalidArguments_ThrowsException(char source, char destination)
{
var graph = new Graph <char>();
var exactStops = 4;
var calculator = new ExactStopsRoutesCalculator <char>(graph, exactStops);
var result = calculator.Execute(source, destination);
}
public void Execute_SourceNotExists_DefaultResult()
{
var graph = new Graph <char>();
var exactStops = 4;
var calculator = new ExactStopsRoutesCalculator <char>(graph, exactStops);
var source = 'A';
var destination = 'C';
var expectedResult = 0;
var result = calculator.Execute(source, destination);
Assert.AreEqual(expectedResult, result);
}
public void Execute_SameSourceAndDestination_CorrectResult()
{
var graph = TestUtils.BuildDefaultTestGraph();
var exactStops = 4;
var calculator = new ExactStopsRoutesCalculator <char>(graph, exactStops);
var source = 'C';
var destination = 'C';
var expectedResult = 2;
var result = calculator.Execute(source, destination);
Assert.AreEqual(expectedResult, result);
}
private void RunTestCase7(Graph <char> graph)
{
var result = new ExactStopsRoutesCalculator <char>(graph, exactStops: 4).Execute('A', 'C');
OutputResult(7, result);
}