public void T4_trains_can_be_found_by_name() { ICity s = CityFactory.CreateCity("Paris"); ICompany c1 = s.AddCompany("Transports de Lyon"); ICompany c2 = s.AddCompany("Transports de Marseille"); ITrain t1 = c1.AddTrain("RER1"); c1.FindTrain("RER1").Should().BeSameAs(t1); c2.FindTrain("RER1").Should().BeNull(); ITrain t2 = c2.AddTrain("RER1"); c2.FindTrain("RER1").Should().BeSameAs(t2); c1.FindTrain("RER1").Should().NotBeSameAs(t2); ITrain t3 = c1.AddTrain("RER2"); ITrain t4 = c1.AddTrain("RER3"); ITrain t5 = c1.AddTrain("RER4"); c1.FindTrain("RER2").Should().BeSameAs(t3); c1.FindTrain("RER3").Should().BeSameAs(t4); c1.FindTrain("RER4").Should().BeSameAs(t5); c2.FindTrain("RER2").Should().BeNull(); c2.FindTrain("RER3").Should().BeNull(); c2.FindTrain("RER4").Should().BeNull(); }
public void T4_trains_are_created_by_companies_and_have_a_unique_name() { ICity s = CityFactory.CreateCity("Paris"); ICompany c = s.AddCompany("SNCF"); Action a = () => c.AddTrain(null); a.ShouldThrow <ArgumentException>(); ITrain p1 = c.AddTrain("train1"); p1.Company.Should().BeSameAs(c); p1.Name.Should().BeEquivalentTo("train1"); p1.Assignment.Should().BeNull(); Action a1 = () => c.AddTrain("train1"); a1.ShouldThrow <ArgumentException>(); ITrain p2 = c.AddTrain("train2"); p2.Company.Should().BeSameAs(c); p2.Name.Should().BeEquivalentTo("train2"); p2.Assignment.Should().BeNull(); Action a2 = () => c.AddTrain("train2"); a2.ShouldThrow <ArgumentException>(); p1.GetType().GetProperty("Name").GetSetMethod().Should().BeNull("Train.Name must NOT be writeable."); p1.GetType().GetProperty("Assignment").GetSetMethod().Should().BeNull("Train.Assignment must NOT be writeable."); p1.GetType().GetProperty("City").GetSetMethod().Should().BeNull("Train.City must NOT be writeable."); p1.GetType().GetConstructors(BindingFlags.Instance | BindingFlags.Public).Should().BeEmpty("Train must not expose any public constructors."); }
private static ICity CreateTestCity() { ICity city = CityFactory.CreateCity("Paris"); ICompany company = city.AddCompany("ITICORP"); ITrain train = company.AddTrain("TGV"); return(city); }
public void T5_line_can_have_mutiple_trains() { ICity s1 = CityFactory.CreateCity("Paris"); ICompany c1 = s1.AddCompany("SNCF"); ILine l1 = s1.AddLine("RER A"); ITrain t1 = c1.AddTrain("RER1"); ITrain t2 = c1.AddTrain("RER2"); t1.AssignTo(l1); t2.AssignTo(l1); l1.Trains.Count().Should().Be(2); l1.Trains.Contains(t1).Should().BeTrue(); l1.Trains.Contains(t2).Should().BeTrue(); t1.AssignTo(null); l1.Trains.Single().Should().BeSameAs(t2); }
private static ICity CreateTestCity() { ICity city = CityFactory.CreateCity("First City"); ICompany c1 = city.AddCompany("C01"); ITrain t1 = c1.AddTrain("T01"); ICompany c2 = city.AddCompany("C02"); ITrain t2 = c2.AddTrain("T02"); return(city); }
public void T1_trains_can_be_assigned_to_a_line() { ICity s = CityFactory.CreateCity("Paris"); ICompany c = s.AddCompany("SNCF"); ITrain t1 = c.AddTrain("RER1"); ITrain t2 = c.AddTrain("RER2"); t1.Assignment.Should().BeNull(); t2.Assignment.Should().BeNull(); ILine l = s.AddLine("RER A"); t1.AssignTo(l); t1.Assignment.Should().BeSameAs(l); t2.Assignment.Should().BeNull(); l.Trains.Count().Should().Be(1); l.Trains.Single().Should().BeSameAs(t1); }
public void T2_when_a_train_is_assigned_to_a_line_he_losts_its_previous_line() { ICity s = CityFactory.CreateCity("Paris"); ICompany c = s.AddCompany("SNCF"); ILine l1 = s.AddLine("RER A"); ILine l2 = s.AddLine("RER B"); ITrain t1 = c.AddTrain("RER1"); t1.AssignTo(l1); t1.Assignment.Should().BeSameAs(l1); t1.AssignTo(l2); t1.Assignment.Should().BeSameAs(l2); l1.Trains.Count().Should().Be(0); l2.Trains.Single().Should().BeSameAs(t1); }
public void T4_assigning_a_train_to_a_null_line_removes_its_assignment() { ICity s1 = CityFactory.CreateCity("Paris"); ICompany c1 = s1.AddCompany("SNCF"); ILine l1 = s1.AddLine("RER A"); ITrain t1 = c1.AddTrain("RER1"); Action a1 = () => t1.AssignTo(null); a1.ShouldNotThrow(); t1.AssignTo(l1); t1.Assignment.Should().BeSameAs(l1); t1.AssignTo(null); t1.Assignment.Should().BeNull(); l1.Trains.Count().Should().Be(0); }
public void T3_trains_and_lines_must_belong_to_the_same_city() { ICity s1 = CityFactory.CreateCity("Paris"); ICompany c1 = s1.AddCompany("SNCF"); ILine l1 = s1.AddLine("RER A"); ITrain t1 = c1.AddTrain("RER1"); ICity s2 = CityFactory.CreateCity("Lyon"); ICompany c2 = s2.AddCompany("SNCF"); ILine l2 = s2.AddLine("RER A"); ITrain t2 = c2.AddTrain("RER1"); Action a1 = () => t1.AssignTo(l1); Action a2 = () => t1.AssignTo(l2); a1.ShouldNotThrow(); a2.ShouldThrow <ArgumentException>(); }