Premiere commit - Omika

2026-10-23 18:46:50 +02:00
commit 8ea76c1b24
2155 changed files with 984301 additions and 0 deletions
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+using Avalonia;
+using Omika.App.Controls;
+using Xunit;
+
+namespace Omika.Tests.Controls;
+
+/// <summary>
+/// Tests de la machine à états du tracé de signature (mono-pointeur). La logique
+/// est extraite du contrôle visuel <see cref="SignaturePad"/> pour être testable
+/// sans plateforme de rendu Avalonia (environnement headless).
+/// </summary>
+public sealed class SignatureStrokeTrackerTests
+{
+    [Fact]
+    public void TryBeginStroke_PremierPointeur_ActiveLeTrait()
+    {
+        var tracker = new SignatureStrokeTracker();
+
+        bool started = tracker.TryBeginStroke(pointerId: 1, new Point(5, 5));
+
+        Assert.True(started);
+        Assert.True(tracker.IsDrawing);
+        Assert.Equal(1, tracker.ActivePointerId);
+        Assert.Single(tracker.Points);
+        Assert.Equal(new Point(5, 5), tracker.Points[0]);
+    }
+
+    [Fact]
+    public void TryBeginStroke_SecondPointeurPendantTrait_EstIgnore()
+    {
+        var tracker = new SignatureStrokeTracker();
+        tracker.TryBeginStroke(pointerId: 1, new Point(5, 5));
+
+        bool started = tracker.TryBeginStroke(pointerId: 2, new Point(99, 99));
+
+        Assert.False(started);
+        Assert.Equal(1, tracker.ActivePointerId);
+        Assert.Single(tracker.Points);
+        Assert.Equal(new Point(5, 5), tracker.Points[0]);
+    }
+
+    [Fact]
+    public void TryAddPoint_PointeurActif_AjoutePointEtRetournePrecedent()
+    {
+        var tracker = new SignatureStrokeTracker();
+        tracker.TryBeginStroke(pointerId: 1, new Point(0, 0));
+
+        Point? previous = tracker.TryAddPoint(pointerId: 1, new Point(10, 20));
+
+        Assert.True(previous.HasValue);
+        Assert.Equal(new Point(0, 0), previous!.Value);
+        Assert.Equal(2, tracker.Points.Count);
+        Assert.Equal(new Point(10, 20), tracker.Points[1]);
+    }
+
+    [Fact]
+    public void TryAddPoint_PointeurNonActif_EstIgnore()
+    {
+        var tracker = new SignatureStrokeTracker();
+        tracker.TryBeginStroke(pointerId: 1, new Point(0, 0));
+
+        Point? previous = tracker.TryAddPoint(pointerId: 2, new Point(99, 99));
+
+        Assert.Null(previous);
+        Assert.Single(tracker.Points);
+    }
+
+    [Fact]
+    public void EndStroke_ReinitialiseEtatComplet()
+    {
+        var tracker = new SignatureStrokeTracker();
+        tracker.TryBeginStroke(pointerId: 1, new Point(0, 0));
+        tracker.TryAddPoint(pointerId: 1, new Point(10, 10));
+
+        tracker.EndStroke();
+
+        Assert.False(tracker.IsDrawing);
+        Assert.Null(tracker.ActivePointerId);
+        Assert.Empty(tracker.Points);
+    }
+
+    [Fact]
+    public void NouveauTraitApresEndStroke_Fonctionne()
+    {
+        var tracker = new SignatureStrokeTracker();
+        tracker.TryBeginStroke(pointerId: 1, new Point(0, 0));
+        tracker.EndStroke();
+
+        bool started = tracker.TryBeginStroke(pointerId: 3, new Point(7, 7));
+
+        Assert.True(started);
+        Assert.Equal(3, tracker.ActivePointerId);
+        Assert.Single(tracker.Points);
+        Assert.Equal(new Point(7, 7), tracker.Points[0]);
+    }
+
+    [Fact]
+    public void IsActivePointer_MauvaisPointeur_NeTerminePasLeTraitActif()
+    {
+        var tracker = new SignatureStrokeTracker();
+        tracker.TryBeginStroke(pointerId: 1, new Point(0, 0));
+
+        // Le relâchement d'un mauvais PointerId (second doigt) ne doit pas être
+        // interprété comme la fin du trait actif.
+        Assert.True(tracker.IsActivePointer(1));
+        Assert.False(tracker.IsActivePointer(2));
+        Assert.True(tracker.IsDrawing);
+    }
+
+    [Fact]
+    public void TryAddPoint_SansTraitActif_RetourneNull()
+    {
+        var tracker = new SignatureStrokeTracker();
+
+        Point? previous = tracker.TryAddPoint(pointerId: 1, new Point(10, 10));
+
+        Assert.Null(previous);
+        Assert.False(tracker.IsDrawing);
+    }
+}