123 lines
3.0 KiB
C#
123 lines
3.0 KiB
C#
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using System;
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using NUnit.Framework;
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using HLSLParser;
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namespace HLSLParserTests
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{
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public static class SamplerTests
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{
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#region Constants
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private const string TestSampler =
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@"SamplerState MeshTextureSampler
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{
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Filter = MIN_MAG_MIP_LINEAR;
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AddressU = Wrap;
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AddressV = Wrap;
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};";
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private const string TestSamplerDx9 =
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@"sampler MeshTextureSampler =
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sampler_state
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{
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Texture = <g_MeshTexture>;
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MipFilter = LINEAR;
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MinFilter = LINEAR;
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MagFilter = LINEAR;
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};";
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#endregion
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#region ParseIfPass
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[Test]
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public static void ParseIfPass()
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{
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var text = new ParseTextWalker(TestSampler);
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var result = Sampler.ParseIfSampler(text);
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Assert.NotNull(result);
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Assert.AreEqual("MeshTextureSampler", result.Name);
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Assert.AreEqual("SamplerState", result.Type);
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Assert.AreEqual("Filter", result.States[0].Key);
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Assert.AreEqual("MIN_MAG_MIP_LINEAR", result.States[0].Value);
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Assert.AreEqual("AddressU", result.States[1].Key);
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Assert.AreEqual("Wrap", result.States[1].Value);
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Assert.AreEqual("AddressV", result.States[2].Key);
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Assert.AreEqual("Wrap", result.States[2].Value);
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}
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#endregion
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#region ParseIfPassDx9
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[Test]
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public static void ParseIfPassDx9()
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{
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var text = new ParseTextWalker(TestSamplerDx9);
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var result = Sampler.ParseIfSampler(text);
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Assert.NotNull(result);
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Assert.AreEqual("MeshTextureSampler", result.Name);
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Assert.AreEqual("sampler", result.Type);
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Assert.AreEqual("Texture", result.States[0].Key);
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Assert.AreEqual("<g_MeshTexture>", result.States[0].Value);
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}
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#endregion
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#region ParseIfPassHasRegister
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[Test]
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public static void ParseIfPassHasRegister()
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{
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var text = new ParseTextWalker("sampler TextureSampler : register(s0);");
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var result = Sampler.ParseIfSampler(text);
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Assert.NotNull(result);
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Assert.AreEqual("TextureSampler", result.Name);
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Assert.AreEqual("sampler", result.Type);
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Assert.AreEqual("register(s0)", result.Register);
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}
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#endregion
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#region TestParseIfTypeDefWithoutCode
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[Test]
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public static void TestParseIfTypeDefWithoutCode()
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{
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var text = new ParseTextWalker("testtest");
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var result = Sampler.ParseIfSampler(text);
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Assert.Null(result);
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}
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#endregion
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#region TestToString
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[Test]
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public static void TestToString()
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{
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var text = new ParseTextWalker(TestSampler);
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var result = Sampler.ParseIfSampler(text);
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string expected =
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@"SamplerState MeshTextureSampler
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{
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Filter = MIN_MAG_MIP_LINEAR;
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AddressU = Wrap;
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AddressV = Wrap;
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};";
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Assert.AreEqual(expected.Replace("\r", ""), result.ToString());
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}
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#endregion
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#region TestToStringWithRegister
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[Test]
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public static void TestToStringWithRegister()
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{
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var text = new ParseTextWalker("sampler TextureSampler : register(s0);");
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var result = Sampler.ParseIfSampler(text);
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string expected = "sampler TextureSampler : register(s0);";
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Assert.AreEqual(expected, result.ToString());
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}
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#endregion
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}
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}
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