public void CalcTotalHours_MostMovementByTrucks_TruckHours() { var expected = 3; var manager = new TransportManager(); manager.MeansOfTransportList["truck1"].HoursOnItsWay = 3; manager.MeansOfTransportList["truck2"].HoursOnItsWay = 2; manager.MeansOfTransportList["boat"].HoursOnItsWay = 1; var actual = manager.CalcTotalHours(manager.MeansOfTransportList["truck1"], manager.MeansOfTransportList["truck2"], manager.MeansOfTransportList["boat"]); actual.Should().Be(expected); }