feat(core): SketchGeometry (маппинги/валидация) + SketchPoint

ArcDirection, PolygonDescribe, RequirePositive, RequireVertexCount, RequirePoints (null + finite). SketchPoint record с JSON x/y. 10 unit-тестов. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-26 21:47:05 +03:00
parent a16ee31498
commit 0bea3a0cf3
3 changed files with 100 additions and 0 deletions
@@ -0,0 +1,54 @@
+using Kompas.Mcp.Core.Modeling;
+
+namespace Kompas.Mcp.Tests;
+
+[Trait("Category", "Unit")]
+public sealed class SketchGeometryTests
+{
+    [Theory]
+    [InlineData(true, 1)]
+    [InlineData(false, -1)]
+    public void ArcDirection_maps_orientation(bool ccw, int expected)
+        => Assert.Equal(expected, (int)SketchGeometry.ArcDirection(ccw));
+
+    [Theory]
+    [InlineData(true, false)]   // вписанный → describe=false
+    [InlineData(false, true)]   // описанный → describe=true
+    public void PolygonDescribe_inverts_inscribed(bool inscribed, bool expected)
+        => Assert.Equal(expected, SketchGeometry.PolygonDescribe(inscribed));
+
+    [Fact]
+    public void RequirePositive_throws_on_zero_or_negative()
+    {
+        Assert.Throws<ArgumentOutOfRangeException>(() => SketchGeometry.RequirePositive(0, "radius"));
+        Assert.Throws<ArgumentOutOfRangeException>(() => SketchGeometry.RequirePositive(-1, "radius"));
+        Assert.Null(Record.Exception(() => SketchGeometry.RequirePositive(0.1, "radius")));
+    }
+
+    [Fact]
+    public void RequireVertexCount_throws_below_three()
+    {
+        Assert.Throws<ArgumentOutOfRangeException>(() => SketchGeometry.RequireVertexCount(2));
+        Assert.Null(Record.Exception(() => SketchGeometry.RequireVertexCount(3)));
+    }
+
+    [Fact]
+    public void RequirePoints_throws_on_null()
+        => Assert.Throws<ArgumentNullException>(
+            () => SketchGeometry.RequirePoints(null!, 2, "points"));
+
+    [Fact]
+    public void RequirePoints_throws_when_too_few()
+        => Assert.Throws<ArgumentException>(
+            () => SketchGeometry.RequirePoints(new[] { (0.0, 0.0) }, 2, "points"));
+
+    [Fact]
+    public void RequirePoints_throws_on_non_finite()
+        => Assert.Throws<ArgumentException>(
+            () => SketchGeometry.RequirePoints(new[] { (0.0, 0.0), (double.NaN, 1.0) }, 2, "points"));
+
+    [Fact]
+    public void RequirePoints_passes_on_valid()
+        => Assert.Null(Record.Exception(
+            () => SketchGeometry.RequirePoints(new[] { (0.0, 0.0), (1.0, 1.0) }, 2, "points")));
+}