public void Setup()
{
if (LibDDS.IsAvailable == false)
{
Environment.CurrentDirectory = TestContext.CurrentContext.TestDirectory;
LibDDS.FindDependencies(new FileProvider());
}
}
public void TestGetImageBytes()
{
var ddsPath = Path.Combine(TestContext.CurrentContext.TestDirectory, "Samples", "Resources", "Texture", "4d0ab27f42b14326ed4987ed25566663.Texture-Resource.v9a8d4bbd19b4cd55.payload.v0.noVariants.dds");
var ddsBytes = File.ReadAllBytes(ddsPath);
var imageBytes = LibDDS.GetImageBytesFromDds(ddsBytes, 0, 0, LibDDS.ConversionOptions.CodecType.CODEC_PNG);
var header = BitConverter.ToUInt64(imageBytes, 0);
Assert.AreEqual(PngHeader, header);
}
public void TestLibDdsNotAvailable()
{
var fileProvider = new MockFileProvider();
fileProvider.FileExistsResultQueue.Enqueue(false);
LibDDS.FindDependencies(fileProvider);
Assert.IsFalse(LibDDS.IsAvailable);
}
public void TestGetImageBytesBadDds()
{
var ddsPath = Path.Combine(TestContext.CurrentContext.TestDirectory, "Samples", "Resources", "Texture", "4d0ab27f42b14326ed4987ed25566663.Texture-Resource.v9a8d4bbd19b4cd55.payload.v0.noVariants");
var ddsBytes = File.ReadAllBytes(ddsPath);
var ex = Assert.Throws <Exception>(() =>
{
LibDDS.GetImageBytesFromDds(ddsBytes, 0, 0, LibDDS.ConversionOptions.CodecType.CODEC_PNG);
});
Assert.AreEqual("Failed to read DDS: ERROR LoadFromDDSMemory failed with code: 80004005\n", ex.Message);
}
public void TestGetImageBytes_NoLibDDS()
{
var ddsPath = Path.Combine(TestContext.CurrentContext.TestDirectory, "Samples", "Resources", "Texture", "4d0ab27f42b14326ed4987ed25566663.Texture-Resource.v9a8d4bbd19b4cd55.payload.v0.noVariants.dds");
var ddsBytes = File.ReadAllBytes(ddsPath);
var fileProvider = new MockFileProvider();
fileProvider.FileExistsResultQueue.Enqueue(false);
LibDDS.FindDependencies(fileProvider);
Assert.Throws <Exception>(() =>
{
LibDDS.GetImageBytesFromDds(ddsBytes, 0, 0, LibDDS.ConversionOptions.CodecType.CODEC_PNG);
});
}
