From 028e8a5dbf64c8f597085a01e2f48ec9ed9ccf84 Mon Sep 17 00:00:00 2001
From: Ynse Hoornenborg <github@ynse.nl>
Date: Wed, 27 Dec 2023 13:43:46 +0100
Subject: [PATCH] Initial tests

---
 .../Formats/Heic/HeicDecoderTests.cs          | 42 +++++++++++++++++++
 .../Formats/Heic/HeicEncoderTests.cs          | 32 ++++++++++++++
 2 files changed, 74 insertions(+)
 create mode 100644 tests/ImageSharp.Tests/Formats/Heic/HeicDecoderTests.cs
 create mode 100644 tests/ImageSharp.Tests/Formats/Heic/HeicEncoderTests.cs

diff --git a/tests/ImageSharp.Tests/Formats/Heic/HeicDecoderTests.cs b/tests/ImageSharp.Tests/Formats/Heic/HeicDecoderTests.cs
new file mode 100644
index 0000000000..108eba286b
--- /dev/null
+++ b/tests/ImageSharp.Tests/Formats/Heic/HeicDecoderTests.cs
@@ -0,0 +1,42 @@
+// Copyright (c) Six Labors.
+// Licensed under the Six Labors Split License.
+
+using SixLabors.ImageSharp.Formats.Heic;
+using SixLabors.ImageSharp.PixelFormats;
+
+namespace SixLabors.ImageSharp.Tests.Formats.Heic;
+
+[Trait("Format", "Heic")]
+[ValidateDisposedMemoryAllocations]
+public class HeicDecoderTests
+{
+    [Theory]
+    [InlineData(TestImages.Heic.Image1)]
+    [InlineData(TestImages.Heic.Sample640x427)]
+    public void Identify(string imagePath)
+    {
+        TestFile testFile = TestFile.Create(imagePath);
+        using MemoryStream stream = new(testFile.Bytes, false);
+
+        ImageInfo imageInfo = Image.Identify(stream);
+        HeicMetadata heicMetadata = imageInfo.Metadata.GetHeicMetadata();
+
+        Assert.NotNull(imageInfo);
+        Assert.Equal(imageInfo.Metadata.DecodedImageFormat, HeicFormat.Instance);
+        //Assert.Equal(heicMetadata.Channels, channels);
+    }
+
+    [Theory]
+    [WithFile(TestImages.Heic.Image1, PixelTypes.Rgba32)]
+    [WithFile(TestImages.Heic.Sample640x427, PixelTypes.Rgba32)]
+    public void Decode<TPixel>(TestImageProvider<TPixel> provider)
+        where TPixel : unmanaged, IPixel<TPixel>
+    {
+        using Image<TPixel> image = provider.GetImage();
+        HeicMetadata qoiMetadata = image.Metadata.GetHeicMetadata();
+        image.DebugSave(provider);
+
+        image.CompareToReferenceOutput(provider);
+        //Assert.Equal(heicMetadata.Channels, channels);
+    }
+}
diff --git a/tests/ImageSharp.Tests/Formats/Heic/HeicEncoderTests.cs b/tests/ImageSharp.Tests/Formats/Heic/HeicEncoderTests.cs
new file mode 100644
index 0000000000..8bfbce973f
--- /dev/null
+++ b/tests/ImageSharp.Tests/Formats/Heic/HeicEncoderTests.cs
@@ -0,0 +1,32 @@
+// Copyright (c) Six Labors.
+// Licensed under the Six Labors Split License.
+
+using SixLabors.ImageSharp.Formats.Heic;
+using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.ImageSharp.Tests.TestUtilities.ImageComparison;
+using SixLabors.ImageSharp.Tests.TestUtilities.ReferenceCodecs;
+
+namespace SixLabors.ImageSharp.Tests.Formats.Heic;
+
+[Trait("Format", "Heic")]
+[ValidateDisposedMemoryAllocations]
+public class HeicEncoderTests
+{
+    [Theory]
+    [WithFile(TestImages.Heic.Sample640x427, PixelTypes.Rgba32)]
+    public static void Encode<TPixel>(TestImageProvider<TPixel> provider)
+        where TPixel : unmanaged, IPixel<TPixel>
+    {
+        using Image<TPixel> image = provider.GetImage(new MagickReferenceDecoder());
+        using MemoryStream stream = new();
+        HeicEncoder encoder = new();
+        image.Save(stream, encoder);
+        stream.Position = 0;
+
+        using Image<TPixel> encodedImage = (Image<TPixel>)Image.Load(stream);
+        HeicMetadata heicMetadata = encodedImage.Metadata.GetHeicMetadata();
+
+        ImageComparer.Exact.CompareImages(image, encodedImage);
+        //Assert.Equal(heicMetadata.Channels, channels);
+    }
+}