public void T3_stations_can_be_found_by_name() { ICity s = CityFactory.CreateCity("Paris"); IStation c1 = s.AddStation("Opera", 0, 0); s.FindStation("Opera").Should().BeSameAs(c1); s.FindStation("Chatelet").Should().BeNull(); IStation c2 = s.AddStation("Chatelet", 1, 1); s.FindStation("Opera").Should().BeSameAs(c1); s.FindStation("Chatelet").Should().BeSameAs(c2); s.FindStation("Ivry").Should().BeNull(); IStation c3 = s.AddStation("Ivry", 2, 2); IStation c4 = s.AddStation("Villejuif", 3, 3); IStation c5 = s.AddStation("Bourse", 4, 4); s.FindStation("Opera").Should().BeSameAs(c1); s.FindStation("Chatelet").Should().BeSameAs(c2); s.FindStation("Ivry").Should().BeSameAs(c3); s.FindStation("Villejuif").Should().BeSameAs(c4); s.FindStation("Bourse").Should().BeSameAs(c5); }
public void T1_stations_can_be_assigned_to_a_line() { ICity c = CityFactory.CreateCity("Paris"); ILine l1 = c.AddLine("RER A"); IStation s1 = c.AddStation("Opera", 0, 0); IStation s2 = c.AddStation("Chatelet", 1, 1); l1.Stations.Count().Should().Be(0); s1.Lines.Count().Should().Be(0); s2.Lines.Count().Should().Be(0); Action a1 = () => l1.AddBefore(null, null); a1.ShouldThrow <ArgumentException>(); Action a2 = () => l1.AddBefore(s1, null); a2.ShouldNotThrow(); l1.Next(s1).Should().BeNull(); l1.Previous(s1).Should().BeNull(); s1.Lines.Count().Should().Be(1); s1.Lines.Count().Should().Be(1); s2.Lines.Count().Should().Be(0); s1.Lines.Single().Should().BeSameAs(l1); Action a3 = () => l1.Next(s2); a3.ShouldThrow <ArgumentException>(); Action a4 = () => l1.Previous(s2); a4.ShouldThrow <ArgumentException>(); l1.Stations.Single().Should().BeSameAs(s1); Action a5 = () => l1.AddBefore(s2, s1); a5.ShouldNotThrow(); l1.Stations.Count().Should().Be(2); s1.Lines.Count().Should().Be(1); s2.Lines.Count().Should().Be(1); l1.Next(s2).Should().BeSameAs(s1); l1.Previous(s1).Should().BeSameAs(s2); l1.Next(s1).Should().BeNull(); l1.Previous(s2).Should().BeNull(); s1.Lines.Single().Should().BeSameAs(l1); s2.Lines.Single().Should().BeSameAs(l1); }
public void T3_stations_cant_be_2_times_on_a_line() { ICity c = CityFactory.CreateCity("Paris"); ILine l = c.AddLine("RER B"); IStation s = c.AddStation("Opera", 0, 0); l.AddBefore(s); Action a1 = () => l.AddBefore(s); a1.ShouldThrow <ArgumentException>(); }
public void T5_stations_are_created_by_cities_and_have_a_unique_name() { ICity s = CityFactory.CreateCity("Paris"); IStation p1 = s.AddStation("Opera", 0, 0); p1.City.Should().BeSameAs(s); p1.Name.Should().BeEquivalentTo("Opera"); p1.X.Should().Be(0); p1.Y.Should().Be(0); Action a = () => s.AddStation("Opera", 0, 0); a.ShouldThrow <ArgumentException>(); Action a1 = () => s.AddStation("Opera", 10, 0); a1.ShouldThrow <ArgumentException>(); Action a2 = () => s.AddStation("Opera", 0, 10); a2.ShouldThrow <ArgumentException>(); IStation p2 = s.AddStation("Chatelet", 1, 1); p2.City.Should().BeSameAs(s); p2.Name.Should().BeEquivalentTo("Chatelet"); p2.X.Should().Be(1); p2.Y.Should().Be(1); Action a4 = () => s.AddStation("Chatelet", 0, 0); a4.ShouldThrow <ArgumentException>(); Action a5 = () => s.AddStation("Chatelet", 10, 0); a5.ShouldThrow <ArgumentException>(); Action a6 = () => s.AddStation("Chatelet", 0, 10); a6.ShouldThrow <ArgumentException>(); Action a7 = () => s.AddStation("Same Place Station", 0, 0); a7.ShouldThrow <ArgumentException>(); p1.GetType().GetProperty("Name").GetSetMethod().Should().BeNull("Lane.Name must NOT be writeable."); p1.GetType().GetProperty("X").GetSetMethod().Should().BeNull("Lane.X must NOT be writeable."); p1.GetType().GetProperty("Y").GetSetMethod().Should().BeNull("Lane.Y must NOT be writeable."); p1.GetType().GetConstructors(BindingFlags.Instance | BindingFlags.Public).Should().BeEmpty("Train must not expose any public constructors."); }
public void T6_lines_should_start_and_end_with_null() { ICity c = CityFactory.CreateCity("Paris"); ILine l = c.AddLine("RER B"); IStation s = c.AddStation("0", 0, 0); IStation s1 = c.AddStation("1", 1, 0); IStation s2 = c.AddStation("2", 2, 0); IStation s3 = c.AddStation("3", 3, 0); IStation s4 = c.AddStation("4", 4, 0); l.AddBefore(s); l.AddBefore(s1); l.AddBefore(s2); l.AddBefore(s3); l.AddBefore(s4); l.Stations.Count().Should().Be(5); l.Previous(s4).Should().BeNull(); l.Next(s4).Should().BeSameAs(s3); l.Next(s3).Should().BeSameAs(s2); l.Next(s2).Should().BeSameAs(s1); l.Next(s1).Should().BeSameAs(s); l.Next(s).Should().BeNull(); }
public void T5_stations_can_be_removed_then_re_added() { ICity c = CityFactory.CreateCity("Paris"); ILine l = c.AddLine("RER B"); IStation s = c.AddStation("Opera", 0, 0); l.AddBefore(s); s.Lines.Count().Should().Be(1); l.Remove(s); s.Lines.Count().Should().Be(0); Action a1 = () => l.AddBefore(s); a1.ShouldNotThrow(); l.Stations.Count().Should().Be(1); s.Lines.Count().Should().Be(1); }
public void T4_stations_can_be_removed() { ICity c = CityFactory.CreateCity("Paris"); ILine l = c.AddLine("RER B"); IStation s = c.AddStation("Opera", 0, 0); Action a1 = () => l.Remove(s); a1.ShouldThrow <ArgumentException>(); l.AddBefore(s); Action a2 = () => l.Remove(s); a2.ShouldNotThrow(); l.Stations.Count().Should().Be(0); s.Lines.Count().Should().Be(0); }
public void T2_station_can_be_on_2_lines() { ICity c = CityFactory.CreateCity("Paris"); ILine l1 = c.AddLine("RER A"); ILine l2 = c.AddLine("RER B"); IStation s = c.AddStation("Opera", 0, 0); Action a1 = () => l1.AddBefore(s, null); a1.ShouldNotThrow(); Action a2 = () => l2.AddBefore(s, null); a2.ShouldNotThrow(); l1.Stations.Single().Should().BeSameAs(l2.Stations.Single()); l1.Stations.Single().Should().BeSameAs(s); l2.Stations.Single().Should().BeSameAs(s); s.Lines.Count().Should().Be(2); s.Lines.Contains(l1).Should().BeTrue(); s.Lines.Contains(l2).Should().BeTrue(); }