Beispiel #1
0
        public void TestLoadImageFromFile([ValueSource(nameof(samples))] ImageSample sample)
        {
            string testFolder = Path.Combine("Temp", "Test");

            Directory.CreateDirectory(testFolder);

            string fileName = Path.Combine(testFolder, sample.ResourceName);

            using (var stream = sample.CreateResourceStream())
            {
                CopyToFile(stream, fileName);
            }

            using (var image = app.ImageCodec.LoadImageFromFile(fileName))
            {
                Assert.That(image.Width, Is.EqualTo(sample.Width), () => $"{sample.ResourceName}, {nameof(image.Width)}");
                Assert.That(image.Height, Is.EqualTo(sample.Height), () => $"{sample.ResourceName}, {nameof(image.Height)}");

                NBitmap bitmap = new NBitmap(image.Width, image.Height);
                image.CopyToBitmap(Point.Empty, bitmap, Point.Empty, new Size(image.Width, image.Height));

                Assert.That(bitmap.GetColor(0, 0), Is.EqualTo(sample.TopLeftColor), nameof(sample.TopLeftColor));
                Assert.That(bitmap.GetColor(bitmap.Width - 1, 0), Is.EqualTo(sample.TopRightColor), nameof(sample.TopRightColor));
                Assert.That(bitmap.GetColor(0, bitmap.Height - 1), Is.EqualTo(sample.BottomLeftColor), nameof(sample.BottomLeftColor));
                Assert.That(bitmap.GetColor(bitmap.Width - 1, bitmap.Height - 1), Is.EqualTo(sample.BottomRightColor), nameof(sample.BottomRightColor));
            }
        }
Beispiel #2
0
        public void TestLoadBitmapFromStream([ValueSource(nameof(samples))] ImageSample sample)
        {
            NBitmap bitmap;

            using (var stream = sample.CreateResourceStream())
            {
                bitmap = app.ImageCodec.LoadBitmapFromStream(stream);
            }

            Assert.That(bitmap.Width, Is.EqualTo(sample.Width), () => $"{sample.ResourceName}, {nameof(bitmap.Width)}");
            Assert.That(bitmap.Height, Is.EqualTo(sample.Height), () => $"{sample.ResourceName}, {nameof(bitmap.Height)}");

            Assert.That(bitmap.GetColor(0, 0), Is.EqualTo(sample.TopLeftColor), nameof(sample.TopLeftColor));
            Assert.That(bitmap.GetColor(bitmap.Width - 1, 0), Is.EqualTo(sample.TopRightColor), nameof(sample.TopRightColor));
            Assert.That(bitmap.GetColor(0, bitmap.Height - 1), Is.EqualTo(sample.BottomLeftColor), nameof(sample.BottomLeftColor));
            Assert.That(bitmap.GetColor(bitmap.Width - 1, bitmap.Height - 1), Is.EqualTo(sample.BottomRightColor), nameof(sample.BottomRightColor));
        }