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https://github.com/MaSzyna-EU07/StarterNG.git
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e530b95352
The simulator writes a black box of each run to physicslog/*.blackbox (blackbox_doc.md in the maszyna repository). Three new projects read and show it: - Eu07.BlackBox: the reader of the records, the recording as a whole (the user's vehicle and consist at a time, the timetable shown, the progress along it with arrival and departure delays, whether the train stood at the platform), the light patterns Pc 1, Pc 2, Pc 5 and Tb 1 with the ones the run asks for, and a summary of the driving. - Eu07.BlackBox.Views: the player window, with the scenery map (tracks, signals, W4 stop points with their heading and W32, the train, the cameras), the cab, the timeline of speed against the AI's reference, the events, the timetable and the summary. - Eu07.BlackBox.Viewer: the window on its own, with options for the time, following the train and screenshots. The tapes window of the starter lists the black boxes of each session beside the Hasler tapes and opens them in the player.
99 lines
3.6 KiB
C#
99 lines
3.6 KiB
C#
using Eu07.BlackBox;
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namespace StarterNG.Tests.BlackBox;
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public class DrivingSummaryTests
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{
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private static Recording Drive(Func<BlackBoxFile, BlackBoxFile> more)
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{
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var file = new BlackBoxFile().Info();
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return BlackBoxReader.Read(more(file).Stream());
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}
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/// <summary>Ten samples a second from t, at a speed against an AI holding target.</summary>
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private static BlackBoxFile Stretch(BlackBoxFile file, double from, double seconds, float speed, float target,
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byte driving = 1, byte flags = 0x03)
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{
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for (int i = 0; i < seconds * 10; i++)
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file.Cab(from + i * 0.1, 1, 1000 + (from + i * 0.1) * speed / 3.6, speed, driving, flags, target);
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return file;
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}
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[Theory]
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[InlineData(40f, 40f, SpeedJudgement.Within)]
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[InlineData(40.4f, 40f, SpeedJudgement.Within)]
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[InlineData(44f, 40f, SpeedJudgement.Slightly)]
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[InlineData(46f, 40f, SpeedJudgement.Over)]
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[InlineData(-46f, 40f, SpeedJudgement.Over)]
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public void A_sample_is_judged_by_how_much_faster_than_the_AI_it_went(float speed, float target, SpeedJudgement expected)
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{
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var r = Drive(f => f.Cab(0, 1, 0, speed, target: target));
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Assert.Equal(expected, DrivingSummary.Judge(r.Cab[0]));
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}
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[Fact]
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public void Without_the_AI_worked_out_or_with_the_AI_driving_there_is_nothing_to_judge()
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{
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var r = Drive(f => f.Cab(0, 1, 0, 80, flags: 0x01, target: 40).Cab(0.1, 1, 0, 80, driving: 2, target: 40));
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Assert.Equal(SpeedJudgement.NoData, DrivingSummary.Judge(r.Cab[0]));
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Assert.Equal(SpeedJudgement.Autopilot, DrivingSummary.Judge(r.Cab[1]));
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}
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[Fact]
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public void The_summary_counts_the_time_over_the_AI_the_autopilot_and_the_signals_passed_at_danger()
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{
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var r = Drive(f =>
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{
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Stretch(f, 0, 10, 40, 40);
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Stretch(f, 10, 10, 50, 40);
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Stretch(f, 20, 10, 43, 40);
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Stretch(f, 30, 10, 60, 60, driving: 2);
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f.Passed(15, 1, 0, "s1", 0, 50, 0x02);
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f.Passed(25, 1, 1, "s2", 40, 43);
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// Another train, on a track of its own far away.
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f.Passed(25, 7, 2, "someone else's", 0, 20, 0x02, z: 9000);
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f.Command(5, 1, true, "mastercontrollerincrease");
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f.Command(5.1, 1, false, "mastercontrollerincrease");
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f.Command(6, 0, true, "timejump");
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return f.Driver(30, 1, 2);
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});
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var summary = r.Summarize();
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Assert.Equal(20, summary.OverAiSeconds, 0);
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Assert.Equal(10, summary.WellOverAiSeconds, 0);
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Assert.Equal(10, summary.MaxOverAiKmh, 3);
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Assert.InRange(summary.MaxOverAiAt, 10, 20);
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Assert.Equal(10, summary.AutopilotSeconds, 0);
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Assert.Equal(30, summary.DrivenSeconds, 0);
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Assert.Equal(60, summary.MaxSpeedKmh);
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Assert.Equal(2, summary.SignalsPassed);
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Assert.Equal("s1", Assert.Single(summary.PassedAtDanger).Event);
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Assert.Equal(1, summary.Commands);
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Assert.Equal(1, summary.AutopilotSwitches);
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// 10 s at 40, 50, 43 and 60 km/h.
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Assert.InRange(summary.DistanceKm, 0.530, 0.540);
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}
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[Fact]
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public void The_autopilot_is_told_as_spans_of_time()
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{
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var r = Drive(f =>
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{
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Stretch(f, 0, 5, 40, 40);
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Stretch(f, 5, 5, 40, 40, driving: 2);
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Stretch(f, 10, 5, 40, 40);
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return Stretch(f, 15, 2, 40, 40, driving: 2);
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});
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var spans = r.AutopilotSpans();
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Assert.Equal(2, spans.Count);
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Assert.Equal(5, spans[0].Start, 3);
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Assert.Equal(10, spans[0].End, 3);
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Assert.Equal(15, spans[1].Start, 3);
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}
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}
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