public void WriteHeader_ReturnsFirstIfdMarker()
{
using var stream = new MemoryStream();
var encoder = new TiffEncoderCore(Options, MemoryAllocator);
using (var writer = new TiffStreamWriter(stream))
{
long firstIfdMarker = encoder.WriteHeader(writer);
Assert.Equal(4, firstIfdMarker);
}
}
public void WriteHeader_WritesValidHeader()
{
using var stream = new MemoryStream();
var encoder = new TiffEncoderCore(Options, MemoryAllocator);
using (var writer = new TiffStreamWriter(stream))
{
long firstIfdMarker = encoder.WriteHeader(writer);
}
Assert.Equal(new byte[] { 0x49, 0x49, 42, 0, 0x00, 0x00, 0x00, 0x00 }, stream.ToArray());
}
