public void ImageSourceValidation()
{
ResetHostingDir();
using var stream = _imageFile.OpenStream();
var ex = Assert.ThrowsException <ArgumentException>(() => {
_host.Add(stream, new ImageOptions {
ValidateSource = i => {
if (i.Width > 500 || i.Height > 500)
{
throw new ArgumentException("Image is too large");
}
},
});
});
ex.Message.ShouldBe("Image is too large");
}
