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tests: cover snoise_grad, fbm_grad, ridged_grad mirrors in HLSL compat test

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Adds explicit function-presence assertions and bumps the reflective
bit-parity oracle's expected mirror count from 30 to 33 now that the
three new cultmath_ mirrors are covered automatically.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Meta Vens 2026-09-26 02:54:17 +02:00
commit 256f8e20be
1 changed files with 4 additions and 1 deletions
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5
packages/cultmath/tests/CultMath.Tests/HlslSourceCompatibilityTests.cs
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@ -27,6 +27,9 @@ public sealed class HlslSourceCompatibilityTests
Assert.NotNull(ShaderFunction(shader, "cultmath_value_noise_bicubic", typeof(float2)));
Assert.NotNull(ShaderFunction(shader, "cultmath_smin_grad", typeof(float4), typeof(float4), typeof(float)));
Assert.NotNull(ShaderFunction(shader, "cultmath_cellular", typeof(float3)));
Assert.NotNull(ShaderFunction(shader, "cultmath_snoise_grad", typeof(float3)));
Assert.NotNull(ShaderFunction(shader, "cultmath_fbm_grad", typeof(float3), typeof(int), typeof(float), typeof(float)));
Assert.NotNull(ShaderFunction(shader, "cultmath_ridged_grad", typeof(float3), typeof(int), typeof(float), typeof(float)));
}
// HLSL functions carry no access modifier, so they compile as private instance methods.
@ -127,7 +130,7 @@ public sealed class HlslSourceCompatibilityTests
}
Assert.True(mismatches.Count == 0, $"{mismatches.Count} mismatches:{Environment.NewLine}{string.Join(Environment.NewLine, mismatches.Take(12))}");
Assert.Equal(30, compared.Count);
Assert.Equal(33, compared.Count);
}
/// <summary>