Initial commit: Theriapolis baseline at port/godot branch point

Captures the pre-Godot-port state of the codebase. This is the rollback anchor for the Godot port (M0 of theriapolis-rpg-implementation-plan-godot-port.md). All Phase 0 through Phase 6.5 work is included; Phase 7 is in flight. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-30 20:40:51 -07:00
commit b451f83174
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+using Theriapolis.Core.Rules.Stats;
+using Xunit;
+
+namespace Theriapolis.Tests.Rules;
+
+public sealed class SizeTests
+{
+    [Theory]
+    [InlineData(SizeCategory.Small,       1)]
+    [InlineData(SizeCategory.Medium,      1)]
+    [InlineData(SizeCategory.MediumLarge, 1)]
+    [InlineData(SizeCategory.Large,       2)]
+    public void FootprintTiles_MatchesPlanTable(SizeCategory s, int expected)
+    {
+        Assert.Equal(expected, s.FootprintTiles());
+    }
+
+    [Theory]
+    [InlineData(SizeCategory.Small,       1)]
+    [InlineData(SizeCategory.Medium,      1)]
+    [InlineData(SizeCategory.MediumLarge, 1)]
+    [InlineData(SizeCategory.Large,       2)]
+    public void DefaultReachTiles_MatchesPlanTable(SizeCategory s, int expected)
+    {
+        Assert.Equal(expected, s.DefaultReachTiles());
+    }
+
+    [Theory]
+    [InlineData("small",        SizeCategory.Small)]
+    [InlineData("medium",       SizeCategory.Medium)]
+    [InlineData("medium_large", SizeCategory.MediumLarge)]
+    [InlineData("large",        SizeCategory.Large)]
+    public void FromJson_ParsesSnakeCase(string raw, SizeCategory expected)
+    {
+        Assert.Equal(expected, SizeExtensions.FromJson(raw));
+    }
+
+    [Fact]
+    public void FromJson_UnknownThrows()
+    {
+        Assert.Throws<ArgumentException>(() => SizeExtensions.FromJson("gargantuan"));
+    }
+
+    [Fact]
+    public void CarryCapacityMult_LargeIsDoubled()
+    {
+        Assert.Equal(2.0f, SizeCategory.Large.CarryCapacityMult());
+        Assert.Equal(0.5f, SizeCategory.Small.CarryCapacityMult());
+    }
+}