async void StandardInputTest()
{
var opts = new Options {
MaxQuality = 72,
StripProperties = StripProperty.All
};
var jo = new JpegOptim(opts);
var f = new FileStream(Files[0], FileMode.Open, FileAccess.Read, FileShare.Read);
var result = await jo.RunAsync(f);
Assert.NotNull(result);
Assert.NotNull(result.OutputStream);
Assert.Equal("stdin", result.SourceFile);
Assert.Equal(91324, result.OptimizedSize);
/*
* var fs = new FileStream("stream_test.jpg", FileMode.Create);
* result.OutputStream.CopyTo(fs);
* await fs.FlushAsync();
* fs.Close();
*/
}
public async void CanReportForManyFiles()
{
var opts = new Options {
NoAction = true
};
var jo = new JpegOptim(opts);
var result = await jo.RunAsync(Files.ToArray());
Assert.NotNull(result);
Assert.InRange(result.Count, Files.Count, Files.Count);
}
NJpegOptim.Result ExecuteJpegOptimAsync(string srcPath)
{
var opts = new NJpegOptim.Options {
StripProperties = StripProperty.All,
ProgressiveMode = ProgressiveMode.ForceProgressive,
MaxQuality = 72,
OutputToStream = true
};
var jo = new JpegOptim(opts);
// ideally wouldn't block here but am being lazy
return(jo.RunAsync(srcPath).Result);
}
public async void CanReportOptimizationForSingleFile()
{
var opts = new Options {
NoAction = true
};
var jo = new JpegOptim(opts);
var result = await jo.RunAsync(Files[0]);
Assert.NotNull(result);
Assert.True(result.Success);
Assert.Equal("banner_lg.jpg", result.SourceFile);
Assert.Equal("2160x600", result.Resolution);
Assert.Equal("24bit", result.ColorDepth);
Assert.Equal("P", result.NormalOrProgressive);
Assert.Equal(139591, result.SourceSize);
Assert.Equal(139591, result.OptimizedSize);
Assert.Equal(0, result.PercentImprovement);
Assert.False(result.WasOptimized);
}
public async void CanProcessToNewDirectory()
{
var dir = "can_process_to_new_dir";
var opts = new Options {
DestinationFolder = dir,
OverwriteInDestinationFolder = true, // we use the same directory multiple times, must allow overwriting
MaxQuality = 72 // ensure files will be optimized
};
Directory.CreateDirectory(dir);
var jo = new JpegOptim(opts);
var result = await jo.RunAsync(Files[0]);
Assert.NotNull(result);
Assert.True(result.Success);
Assert.True(result.WasOptimized);
Assert.True(File.Exists(Path.Combine(dir, Files[0])));
var result2 = await jo.RunAsync(Files.ToArray());
Assert.NotNull(result);
foreach (var res in result2)
{
if (res.Success)
{
if (res.WasOptimized)
{
Assert.True(File.Exists(Path.Combine(dir, res.SourceFile)));
}
else
{
Assert.False(File.Exists(Path.Combine(dir, res.SourceFile)));
}
}
}
}
public JpegOptimTransformer(JpegOptimOptions options = null)
{
_optim = new JpegOptim(options);
}
