public void Should_correctly_read_image_data_section([NotNull] string path)
{
const string exportedPngPath = "files/image-data/empty.png";
using var photoshopFile = PhotoshopFile.Open(path);
var image = Image.Load <Rgb24>(exportedPngPath);
var channelStride = photoshopFile.Width * photoshopFile.Height;
for (var i = 0; i < image.Height; i++)
{
var row = image.GetPixelRowSpan(i);
for (var j = 0; j < image.Width; j++)
{
var expectedPixel = row[j];
var actualR = photoshopFile.ImageData[i * image.Width + j];
var actualG = photoshopFile.ImageData[channelStride + i * image.Width + j];
var actualB = photoshopFile.ImageData[channelStride * 2 + i * image.Width + j];
actualR.Should()
.Be(expectedPixel.R);
actualG.Should()
.Be(expectedPixel.G);
actualB.Should()
.Be(expectedPixel.B);
}
}
}
public void Should_correctly_read_image_size([NotNull] string path, int expectedHeight, int expectedWidth)
{
using var photoshopFile = PhotoshopFile.Open(path);
photoshopFile.Height.Should()
.Be(expectedHeight);
photoshopFile.Width.Should()
.Be(expectedWidth);
}
public void Should_save_file_correctly([NotNull] string path)
{
using var photoshopFile = PhotoshopFile.Open(path);
var tempPath = Path.GetTempPath();
var guid = Guid.NewGuid();
var tempFilePath = Path.Combine(tempPath, guid.ToString());
photoshopFile.SaveAs(tempFilePath);
File.Exists(tempFilePath)
.Should()
.Be(true);
var expectedBytes = File.ReadAllBytes(path);
var actualBytes = File.ReadAllBytes(tempFilePath);
actualBytes.Should()
.Equal(expectedBytes);
// TODO: move cleanup out of here
File.Delete(tempFilePath);
}
public void Should_correctly_read_color_mode([NotNull] string path, ColorMode expectedColorMode)
{
using var photoshopFile = PhotoshopFile.Open(path);
photoshopFile.ColorMode.Should()
.Be(expectedColorMode);
}
public void Should_correctly_read_depth([NotNull] string path, int expectedDepth)
{
using var photoshopFile = PhotoshopFile.Open(path);
photoshopFile.Depth.Should()
.Be(expectedDepth);
}
public void Should_correctly_read_channel_count([NotNull] string path, int expectedChannelCount)
{
using var photoshopFile = PhotoshopFile.Open(path);
photoshopFile.ChannelCount.Should()
.Be(expectedChannelCount);
}
public void Should_correctly_read_empty_data_section([NotNull] string path)
{
using var photoshopFile = PhotoshopFile.Open(path);
photoshopFile.ColorModeData.Should()
.BeEmpty();
}
public void Should_open_valid_file([NotNull] string path)
{
using var photoshopFile = PhotoshopFile.Open(path);
}
