ericek111
ac63987e0c
Two differences from N1MM in the spot path, both found by reading Packet.cs. Randomising moved every CW spot. PacketSpot.Randomize moves a spot only when it is not a dupe, not a self spot, not on a CQ frequency, is on CW and is not working split, and Packet skips it altogether for a station passed to another band. Moving a dupe or a split station makes it harder to find, not easier, so this now leaves the same ones alone. Whether a station has been worked comes from the log, so AppSession asks it before moving a spot. Split needed knowing where a station is listening, which is in the comment. Qsx reads it by N1MM's rules: QSX, UP, DOWN, DN, U or D, the word standing alone or after a space, a bare number after QSX meaning kilohertz inside the band and anything else an offset from the spot, an offset over a hundred kilohertz refused unless it says QSX, DN70 read as a grid square rather than five down, and a listening frequency outside the band thrown away. Spots reached the bandmap one at a time, each one redrawing every window that watches it. N1MM queues them and flushes the queue once a second, which is what this does now: the filters and the randomiser run over the batch, and the bandmap takes it in one call and raises one change. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
48 lines
1.5 KiB
C#
48 lines
1.5 KiB
C#
using Nonemm.Core;
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namespace Nonemm.Spotting.Tests;
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public class SpotJitterTests
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{
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private static Spot At(double kilohertz, SpotSource source = SpotSource.Cluster, string comment = "") =>
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new(Callsign.Parse("OM5M"), Frequency.FromKilohertz(kilohertz), DateTime.UtcNow, source, "W3LPL", comment);
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private static long Offset(Spot spot, bool isDupe = false) =>
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SpotJitter.Shifted(spot, BandPlan.Default, new Random(1), isDupe).Frequency.Hertz
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- spot.Frequency.Hertz;
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[Fact]
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public void ACwSpotMovesByThirtyOrSixtyHertz()
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{
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Random random = new(1);
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for (int run = 0; run < 20; run++)
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{
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Spot moved = SpotJitter.Shifted(At(14_025), BandPlan.Default, random);
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Assert.Contains(moved.Frequency.Hertz - 14_025_000, (long[])[-60, -30, 30, 60]);
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}
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}
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[Fact]
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public void APhoneSpotIsLeftWhereItIs() => Assert.Equal(0, Offset(At(14_250)));
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[Fact]
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public void AStationAlreadyWorkedIsLeftWhereItIs() =>
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Assert.Equal(0, Offset(At(14_025), isDupe: true));
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[Fact]
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public void AStationWorkingSplitIsLeftWhereItIs()
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{
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Spot split = At(14_025, comment: "UP 2") with { Qsx = Frequency.FromKilohertz(14_027) };
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Assert.Equal(0, Offset(split));
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}
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[Fact]
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public void OurOwnSpotIsLeftWhereItIs() =>
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Assert.Equal(0, Offset(At(14_025, SpotSource.Operator)));
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[Fact]
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public void AStationPassedToAnotherBandIsLeftWhereItIs() =>
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Assert.Equal(0, Offset(At(14_025, comment: "Passed Station 21025")));
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}
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