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https://github.com/Ryujinx/Opentk.git
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77 lines
3.4 KiB
Forth
77 lines
3.4 KiB
Forth
namespace OpenTK.Tests
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open Xunit
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open FsCheck
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open FsCheck.Xunit
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open System
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open OpenTK
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[<AutoOpen>]
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module private AssertHelpers =
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[<Literal>]
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let private BitAccuracy = 16
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[<Literal>]
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let private EquivalenceTolerance = 0.00005f
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let approxEq a b = MathHelper.ApproximatelyEquivalent(a, b, EquivalenceTolerance)
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let approxEqDelta a b = MathHelper.ApproximatelyEqual(a,b,BitAccuracy)
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let approxEqSingleEpsilon a b = MathHelper.ApproximatelyEqualEpsilon(a, b, 0.00001f)
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let approxEqDoubleEpsilon a b = MathHelper.ApproximatelyEqualEpsilon(a, b, 0.00001)
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let approxEqSingleEpsilonWithError (a, b, c : float32) = MathHelper.ApproximatelyEqualEpsilon(a, b, c)
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let approxEqDoubleEpsilonWithError (a, b, c : float) = MathHelper.ApproximatelyEqualEpsilon(a, b, c)
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let anyZero2 (a : Vector2) = (approxEq a.X 0.0f || approxEq a.Y 0.0f)
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let anyZero3 (a : Vector3) = (approxEq a.X 0.0f || approxEq a.Y 0.0f || approxEq a.Z 0.0f)
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let anyZero4 (a : Vector4) = (approxEq a.X 0.0f || approxEq a.Y 0.0f || approxEq a.Z 0.0f || approxEq a.W 0.0f)
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/// We use a full type here instead of a module, as the overloading semantics are more suitable for our desired goal.
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[<Sealed>]
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type internal Assert =
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static member ApproximatelyEquivalent(a : Vector2,b : Vector2) =
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if not <| approxEq a.X b.X && approxEq a.Y b.Y then raise <| new Xunit.Sdk.EqualException(a,b)
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static member ApproximatelyEquivalent(a : Vector3,b : Vector3) =
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if not <| approxEq a.X b.X && approxEq a.Y b.Y && approxEq a.Z b.Z then raise <| new Xunit.Sdk.EqualException(a,b)
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static member ApproximatelyEquivalent(a : Vector4,b : Vector4) =
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if not <| approxEq a.X b.X && approxEq a.Y b.Y && approxEq a.Z b.Z && approxEq a.W b.W then
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raise <| new Xunit.Sdk.EqualException(a,b)
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static member ApproximatelyEquivalent(a : float32,b : float32) =
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if not <| approxEq a b then raise <| new Xunit.Sdk.EqualException(a,b)
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static member ApproximatelyEqualEpsilon(a : float32, b : float32) =
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if not <| approxEqSingleEpsilon a b then raise <| new Xunit.Sdk.EqualException(a,b)
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static member ApproximatelyEqualEpsilon(a : float32, b : float32, c : float32) =
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if not <| approxEqSingleEpsilonWithError(a, b, c) then raise <| new Xunit.Sdk.EqualException(a,b)
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static member ApproximatelyEqualEpsilon(a : float, b : float) =
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if not <| approxEqDoubleEpsilon a b then raise <| new Xunit.Sdk.EqualException(a,b)
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static member ApproximatelyEqualEpsilon(a : float, b : float, c : float) =
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if not <| approxEqDoubleEpsilonWithError(a, b, c) then raise <| new Xunit.Sdk.EqualException(a,b)
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static member NotApproximatelyEqualEpsilon(a : float32, b : float32) =
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if approxEqSingleEpsilon a b then raise <| new Xunit.Sdk.EqualException(a,b)
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static member NotApproximatelyEqualEpsilon(a : float32, b : float32, c : float32) =
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if approxEqSingleEpsilonWithError(a, b, c) then raise <| new Xunit.Sdk.EqualException(a,b)
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static member NotApproximatelyEqualEpsilon(a : float, b : float) =
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if approxEqDoubleEpsilon a b then raise <| new Xunit.Sdk.EqualException(a,b)
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static member NotApproximatelyEqualEpsilon(a : float, b : float, c : float) =
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if approxEqDoubleEpsilonWithError(a, b, c) then raise <| new Xunit.Sdk.EqualException(a,b)
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static member ThrowsIndexExn(f:unit -> unit) = Assert.Throws<IndexOutOfRangeException>(f) |> ignore
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