public async Task ShouldCreateMagickImage()
{
var factory = new MagickImageFactory();
var data = new byte[]
{
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0xf0, 0x3f,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0xf0, 0x3f,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
};
var settings = new PixelReadSettings(2, 1, StorageType.Double, PixelMapping.RGBA);
using (var temporaryFile = new TemporaryFile(data))
{
using (var image = await factory.CreateAsync(temporaryFile.FileInfo, settings))
{
Assert.IsType <MagickImage>(image);
Assert.Equal(2, image.Width);
}
}
}
public async Task ShouldThrowExceptionWhenFileInfoIsNull()
{
var factory = new MagickImageFactory();
var settings = new PixelReadSettings();
await Assert.ThrowsAsync <ArgumentNullException>("file", () => factory.CreateAsync((FileInfo)null, settings));
}
public async Task ShouldThrowExceptionWhenFileNameIsEmpty()
{
var factory = new MagickImageFactory();
var settings = new PixelReadSettings();
await Assert.ThrowsAsync <ArgumentException>("fileName", () => factory.CreateAsync(string.Empty, settings));
}
public async Task ShouldThrowExceptionWhenStreamIsEmpty()
{
var factory = new MagickImageFactory();
var settings = new PixelReadSettings();
await Assert.ThrowsAsync <ArgumentException>("stream", () => factory.CreateAsync(new MemoryStream(), settings));
}
public async Task ShouldThrowExceptionWhenStreamIsNull()
{
var factory = new MagickImageFactory();
var settings = new MagickReadSettings();
await Assert.ThrowsAsync <ArgumentNullException>("stream", () => factory.CreateAsync((Stream)null, settings));
}
public async Task ShouldNotThrowExceptionWhenSettingsIsNull()
{
var factory = new MagickImageFactory();
using (var image = await factory.CreateAsync(new FileInfo(Files.CirclePNG), (MagickReadSettings)null))
{
Assert.IsType <MagickImage>(image);
}
}
public async Task ShouldCreateMagickImage()
{
var factory = new MagickImageFactory();
using (var image = await factory.CreateAsync(Files.ImageMagickJPG))
{
Assert.IsType <MagickImage>(image);
Assert.Equal(123, image.Width);
}
}
public async Task ShouldThrowExceptionWhenSettingsIsNull()
{
var factory = new MagickImageFactory();
await Assert.ThrowsAsync <ArgumentNullException>("settings", () => factory.CreateAsync(new FileInfo(Files.CirclePNG), (PixelReadSettings)null));
}
public async Task ShouldThrowExceptionWhenFileInfoIsNull()
{
var factory = new MagickImageFactory();
await Assert.ThrowsAsync <ArgumentNullException>("fileName", () => factory.CreateAsync((string)null));
}
public async Task ShouldNotThrowExceptionWhenSettingsIsNull()
{
var factory = new MagickImageFactory();
using (var fileStream = File.OpenRead(Files.CirclePNG))
{
await Assert.ThrowsAsync <ArgumentNullException>("settings", () => factory.CreateAsync(fileStream, (PixelReadSettings)null));
}
}