public void givenInvalidInputShouldReturnFormatException()
        {
            // Arrange
            IStepsSearch stepsSearch            = new DistanceOfTheRoute();
            IDistanceOfTheRouteService distance = new DistanceOfTheRouteService(RailRoad, Logger);

            // Assert
            Assert.Throws <FormatException>(() => distance.get(stepsSearch, "ABC"));
        }
        public void givenNonExistentInputShouldReturnFormatException()
        {
            // Arrange
            IStepsSearch stepsSearch            = new DistanceOfTheRoute();
            IDistanceOfTheRouteService distance = new DistanceOfTheRouteService(RailRoad, Logger);

            // Act
            var outPut = distance.get(stepsSearch, "F");

            // Assert
            Assert.Equal("ROUTE NOT FOUND", outPut);
        }
        public void givenValidInputShouldReturnDistanceOfTheRoute()
        {
            // Arrange
            IStepsSearch stepsSearch            = new DistanceOfTheRoute();
            IDistanceOfTheRouteService distance = new DistanceOfTheRouteService(RailRoad, Logger);

            // Act
            var outPut = distance.get(stepsSearch, "A", "B", "C");

            // Assert
            Assert.Equal("9", outPut);
        }
Beispiel #4
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        public void givenInvalidRouteShouldReturnRouteNotFound()
        {
            // Arrange
            var nodeStart          = RailRoad.getNode(char.Parse("A"));
            var nodeStep           = RailRoad.getNode(char.Parse("E"));
            var nodeDestination    = RailRoad.getNode(char.Parse("D"));
            var distanceOfTheRoute = new DistanceOfTheRoute();

            //Act
            var actual = distanceOfTheRoute.find(nodeStart, nodeStep, nodeDestination);

            // Assert
            Assert.Equal("NO SUCH ROUTE", actual);
        }
Beispiel #5
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        public void givenValidRouteStopsShouldReturnTheDistance()
        {
            // Arrange
            var nodeStart          = RailRoad.getNode(char.Parse("A"));
            var nodeStep           = RailRoad.getNode(char.Parse("B"));
            var nodeDestination    = RailRoad.getNode(char.Parse("C"));
            var distanceOfTheRoute = new DistanceOfTheRoute();

            //Act
            var actual = distanceOfTheRoute.find(nodeStart, nodeStep, nodeDestination);

            // Assert
            Assert.Equal("9", actual);
        }
Beispiel #6
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        static void Main(string[] args)
        {
            ILogger logger = new LoggerStandardOut();

            validateInput(args, logger);
            IInputService    inputService    = new InputService(logger);
            IRailRoadService railRoadService = new RailRoadService();
            var input = inputService.handle(args[0]);
            var graph = railRoadService.createGraph(input);

            IStepsSearch stepsSearch            = new DistanceOfTheRoute();
            IDistanceOfTheRouteService distance = new DistanceOfTheRouteService(graph, logger);
            var outPut1 = distance.get(stepsSearch, "A", "B", "C");
            var outPut2 = distance.get(stepsSearch, "A", "D");
            var outPut3 = distance.get(stepsSearch, "A", "D", "C");
            var outPut4 = distance.get(stepsSearch, "A", "E", "B", "C", "D");
            var outPut5 = distance.get(stepsSearch, "A", "E", "D");

            IBreadthFirstSearch    maxOfStops       = new NumberOfRoutesAtMaximumOfStops();
            IBreadthFirstSearch    exactlyStops     = new NumberOfRoutesWithExactlyStops();
            IBreadthFirstSearch    routesByDistance = new NumberOfRoutesByDistance();
            INumberOfRoutesService bfsService       = new NumberOfRoutesService(graph, logger);
            var outPut6  = bfsService.get(maxOfStops, "C", "C", 3);
            var outPut7  = bfsService.get(exactlyStops, "A", "C", 4);
            var outPut10 = bfsService.get(routesByDistance, "C", "C", 30);

            IShortestPathSearch shortestPath = new LengthOfTheShortestRoute();
            ILengthOfTheShortestRouteService shortestPathService = new LengthOfTheShortestRouteService(graph, logger);
            var outPut8 = shortestPathService.get(shortestPath, "A", "C");
            var outPut9 = shortestPathService.get(shortestPath, "B", "B");


            System.Console.WriteLine($" Output #1: {outPut1}");
            System.Console.WriteLine($" Output #2: {outPut2}");
            System.Console.WriteLine($" Output #3: {outPut3}");
            System.Console.WriteLine($" Output #4: {outPut4}");
            System.Console.WriteLine($" Output #5: {outPut5}");
            System.Console.WriteLine($" Output #6: {outPut6}");
            System.Console.WriteLine($" Output #7: {outPut7}");
            System.Console.WriteLine($" Output #8: {outPut8}");
            System.Console.WriteLine($" Output #9: {outPut9}");
            System.Console.WriteLine($" Output #10: {outPut10}");
        }