){kind=link}
public void ShouldReturnTheCorrectTypeWhenImageHasColorProfile()
{
using (var image = HeifImage.Decode(TestFiles.Dog))
{
Assert.Equal(HeifColorProfileType.Prof, image.ColorProfileType);
}
}
public void ShouldReturnNotPresentWhenImageHasNoColorProfile()
{
using (var image = HeifImage.Decode(TestFiles.C034))
{
Assert.Equal(HeifColorProfileType.NotPresent, image.ColorProfileType);
}
}
public void ShouldBeAbleToDecodeAvifFile()
{
using (var image = HeifImage.Decode(TestFiles.Bbb_4k))
{
Assert.Equal(3840, image.Metadata.Width);
Assert.Equal(2160, image.Metadata.Height);
}
}
public void ShouldLoadTheMetadata()
{
using (var image = HeifImage.Decode(TestFiles.Camel))
{
Assert.Equal(1596, image.Metadata.Width);
Assert.Equal(1064, image.Metadata.Height);
}
}
public void ShouldThrowExceptionWhenFileIsInvalid()
{
var data = new byte[] { 42 };
var exception = Assert.Throws <HeifException>(() => HeifImage.Decode(data));
Assert.Equal("Unable to create heif context.", exception.Message);
}
public void ShouldReturnNullForImageWithoutRawColorProfile()
{
using (var image = HeifImage.Decode(TestFiles.Camel))
{
var profile = image.GetRawColorProfile();
Assert.Null(profile);
}
}
){kind=link}
public void ShouldReturnTheProfile()
{
using (var image = HeifImage.Decode(TestFiles.C034))
{
var profile = image.GetExifProfile();
Assert.NotNull(profile);
Assert.Equal(176, profile.Length);
}
}
){kind=link}
public void ShouldReturnByteArrayWithCorrectSize()
{
using (var image = HeifImage.Decode(TestFiles.Camel))
{
var data = image.ToYCbCrByteArray();
Assert.NotNull(data);
Assert.Equal(1596 * 1064 * 3, data.Length);
}
}
public void ShouldReturnThePlane(HeifChannel channel, int stride)
{
using (var image = HeifImage.Decode(TestFiles.Camel))
{
var plane = image.GetPlane(channel);
Assert.Equal(stride, plane.Stride);
Assert.NotEqual(IntPtr.Zero, plane.Data);
}
}
public void ShouldReturnTheProfile()
{
using (var image = HeifImage.Decode(TestFiles.Dog))
{
var profile = image.GetRawColorProfile();
Assert.NotNull(profile);
Assert.Equal(HeifColorProfileType.Prof, profile.Type);
Assert.NotNull(profile.Data);
Assert.Equal(548, profile.Data.Length);
}
}