refactor: organize test project into subdirectories by feature area

Move 43 root-level test files into feature-specific subdirectories mirroring the main codebase structure: Geometry, Fill, BestFit, CutOffs, CuttingStrategy, Engine, IO. Update namespaces to match folder paths. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-01 20:46:43 -04:00
parent 7a6c407edd
commit 3e340e67e0
43 changed files with 62 additions and 61 deletions
@@ -0,0 +1,50 @@
+using OpenNest.Engine;
+using OpenNest.Engine.Fill;
+using OpenNest.Engine.Strategies;
+using OpenNest.Geometry;
+
+namespace OpenNest.Tests.Fill;
+
+public class FillWithDirectionPreferenceTests
+{
+    private readonly IFillComparer comparer = new DefaultFillComparer();
+    private readonly Box workArea = new(0, 0, 100, 100);
+
+    [Fact]
+    public void NullPreference_TriesBothDirections_ReturnsBetter()
+    {
+        var hParts = new List<Part> { TestHelpers.MakePartAt(0, 0, 10), TestHelpers.MakePartAt(12, 0, 10) };
+        var vParts = new List<Part> { TestHelpers.MakePartAt(0, 0, 10) };
+
+        var result = FillHelpers.FillWithDirectionPreference(
+            dir => dir == NestDirection.Horizontal ? hParts : vParts,
+            null, comparer, workArea);
+
+        Assert.Equal(2, result.Count);
+    }
+
+    [Fact]
+    public void PreferredDirection_UsedFirst_WhenProducesResults()
+    {
+        var hParts = new List<Part> { TestHelpers.MakePartAt(0, 0, 10), TestHelpers.MakePartAt(12, 0, 10) };
+        var vParts = new List<Part> { TestHelpers.MakePartAt(0, 0, 10), TestHelpers.MakePartAt(0, 12, 10), TestHelpers.MakePartAt(0, 24, 10) };
+
+        var result = FillHelpers.FillWithDirectionPreference(
+            dir => dir == NestDirection.Horizontal ? hParts : vParts,
+            NestDirection.Horizontal, comparer, workArea);
+
+        Assert.Equal(2, result.Count); // H has results, so H is returned (preferred)
+    }
+
+    [Fact]
+    public void PreferredDirection_FallsBack_WhenPreferredReturnsEmpty()
+    {
+        var vParts = new List<Part> { TestHelpers.MakePartAt(0, 0, 10) };
+
+        var result = FillHelpers.FillWithDirectionPreference(
+            dir => dir == NestDirection.Horizontal ? new List<Part>() : vParts,
+            NestDirection.Horizontal, comparer, workArea);
+
+        Assert.Equal(1, result.Count); // Falls back to V
+    }
+}