public void Execute_ImageWithAlpha_AlphaIsRestored()
{
var tshirtFile = GetInputFile("tshirt_gray.jpg");
var overlayFile = GetInputFile("flowers_van_gogh.jpg");
using (var tshirtImage = new MagickImage(tshirtFile))
{
tshirtImage.Opaque(new MagickColor("#FEFEFE"), MagickColors.None);
using (var overlayImage = new MagickImage(overlayFile))
{
overlayImage.Crop(479, 479);
var script = new TshirtScript
{
Fit = TshirtFit.Crop,
Blur = 0,
Lighting = 0,
Sharpen = 0
};
script.SetCoordinates(new MagickGeometry(275, 175, 130, 130));
using (var scriptOutput = script.Execute(tshirtImage, overlayImage))
{
AssertOutput(scriptOutput, "flowers_van_gogh_alpha.jpg");
}
}
}
}
public void Execute_ImageWithAlpha_AlphaIsRestored()
{
var tshirtFile = GetInputFile("tshirt_gray.jpg");
/* LosslessCompress(tshirtFile); */
var overlayFile = GetInputFile("flowers_van_gogh.jpg");
/* LosslessCompress(overlayFile); */
using (var tshirtImage = new MagickImage(tshirtFile))
{
tshirtImage.Opaque(MagickColors.White, MagickColors.None);
using (var overlayImage = new MagickImage(overlayFile))
{
overlayImage.Crop(479, 479);
var script = new TshirtScript();
script.Fit = TshirtFit.Crop;
script.Blur = 0;
script.Lighting = 0;
script.Sharpen = 0;
script.SetCoordinates(new MagickGeometry(275, 175, 130, 130));
using (var scriptOutput = script.Execute(tshirtImage, overlayImage))
{
AssertOutput(scriptOutput, "flowers_van_gogh_alpha.jpg");
}
}
}
}
public void SetCoordinates_GeometryNull_ThrowsException()
{
ExceptionAssert.ThrowsArgumentException <ArgumentNullException>("geometry", () =>
{
TshirtScript script = new TshirtScript();
script.SetCoordinates(null);
});
}
private static void AssertCoordinates(string paramName, PointD topLeft, PointD topRight, PointD bottomLeft, PointD bottomRight)
{
ExceptionAssert.ThrowsArgumentException <ArgumentOutOfRangeException>(paramName, () =>
{
using (MagickImage logo = Images.Logo)
{
TshirtScript script = new TshirtScript();
script.SetCoordinates(topLeft, topRight, bottomLeft, bottomRight);
script.Execute(logo, logo);
}
});
}
private void AssertInvalidOperation(string expectedMessage, Action <TshirtScript> initAction)
{
var script = new TshirtScript();
using (var logo = new MagickImage(Images.Logo))
{
initAction(script);
ExceptionAssert.Throws <InvalidOperationException>(expectedMessage, () =>
{
script.SetCoordinates(_topLeft, _topRight, _bottomLeft, _bottomRight);
script.Execute(logo, logo);
});
}
}
private void Reset(TshirtScript script)
{
script.Reset();
script.SetCoordinates(_TopLeft, _TopRight, _BottomLeft, _BottomRight);
}