49 lines
1.6 KiB
C#
49 lines
1.6 KiB
C#
using Microsoft.VisualStudio.TestTools.UnitTesting;
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using System;
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using System.IO;
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using System.Runtime.InteropServices;
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using Quik.Stb;
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using Image = Quik.Stb.StbImage;
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namespace Quik.StbImage.Tests
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{
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[TestClass]
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[TestCategory("Load Image")]
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public class LoadImage
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{
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[TestMethod("Set Global Options")]
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public void SetGlobals()
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{
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Quik.Stb.StbImage.FlipVerticallyOnLoad = true;
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Quik.Stb.StbImage.UnpremultiplyOnLoad = true;
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}
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private Stream GetImage(string path)
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{
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Stream? str = GetType().Assembly.GetManifestResourceStream(path);
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Assert.IsNotNull(str, $"Could not find test image resource {path}.");
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return str;
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}
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private unsafe void TestImage(string path, int width, int height)
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{
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Image image = Image.Load(GetImage(path));
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Assert.IsNotNull(image);
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Assert.AreEqual(width, image.Width, "Width does not match.");
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Assert.AreEqual(height, image.Height, "Height does not match.");
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image.Dispose();
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}
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const int WIDTH = 768;
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const int HEIGHT = 512;
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[TestMethod("Load a single frame GIF")]
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public unsafe void LoadGif() => TestImage("Quik.StbImage.Tests.res.kodim.kodim23.gif", WIDTH, HEIGHT);
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[TestMethod("Load a JPEG")]
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public unsafe void LoadJpg() => TestImage("Quik.StbImage.Tests.res.kodim.kodim23.jpg", WIDTH, HEIGHT);
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[TestMethod("Load a PNG")] public unsafe void LoadPng() => TestImage("Quik.StbImage.Tests.res.kodim.kodim23.png", WIDTH, HEIGHT);
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}
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} |