public void AddTown_ShouldNotAddTwice()
{
// Act
RailwaySystem.AddTown(Town);
// Assert
Assert.True(RailwaySystem.GetTowns().Count() == 1);
}
public void GetTownByName_ShouldReturnTown()
{
// Act
var town = RailwaySystem.GetTownByName("A");
// Assert
Assert.Equal(town, Town);
}
public void Build_ShouldCreatePathInstance()
{
// Arrange
var railwaySystem = new RailwaySystem();
railwaySystem.AddTown(new Town("A"));
railwaySystem.AddTown(new Town("B"));
var builder = new PathBuilder();
// Act
var path = builder.Build(railwaySystem, "A", "B");
// Assert
Assert.True(path.Stops.Count() == 2);
Assert.True(path.Stops.ElementAt(0).Name == "A");
Assert.True(path.Stops.ElementAt(1).Name == "B");
}
public void GetTownByName_WhenTownDoesNotExists_ShouldThrowUnknownTownException()
{
// Act and assert
Assert.Throws <UnknownTownException>(() => RailwaySystem.GetTownByName("B"));
}
public RailwaySystemUnitTests()
{
RailwaySystem = new RailwaySystem();
Town = new Town("A");
RailwaySystem.AddTown(Town);
}
