public void IsPng_PngFile_ReturnsTrue()
{
using (var stream = File.OpenRead($"{ImageSourcePath}\\image.png"))
{
var formFile = new FormFile(stream, 0, stream.Length, null, Path.GetFileName(stream.Name))
{
Headers = new HeaderDictionary(), ContentType = "image/png"
};
var result = formFile.IsPNG();
Assert.IsTrue(result);
}
}
