public void Test_IsSupported()
{
ImageOptimizer optimizer = new ImageOptimizer();
ExceptionAssert.Throws <ArgumentNullException>(delegate()
{
optimizer.IsSupported((FileInfo)null);
});
ExceptionAssert.Throws <ArgumentNullException>(delegate()
{
optimizer.IsSupported((string)null);
});
ExceptionAssert.Throws <ArgumentException>(delegate()
{
optimizer.IsSupported("");
});
Assert.IsTrue(optimizer.IsSupported(Files.FujiFilmFinePixS1ProGIF));
Assert.IsTrue(optimizer.IsSupported(Files.ImageMagickJPG));
Assert.IsTrue(optimizer.IsSupported(Files.SnakewarePNG));
Assert.IsTrue(optimizer.IsSupported(Files.Missing));
Assert.IsFalse(optimizer.IsSupported(Files.InvitationTif));
}
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
await Task.Delay(5000);
logger.LogInformation("Start ExistingImageOptimizer");
string[] files = Directory.GetFiles(environment.WebRootPath, "*", SearchOption.AllDirectories);
string[] filters = new string[]
{
".ico", ".jpeg", ".jpg", ".png", ".gif", ".tiff", ".bmp",
".ICO", ".JPEG", ".JPG", ".PNG", ".GIF", ".TIFF", ".BMP"
};
files = files.Where(file => filters.Contains(Path.GetExtension(file))).ToArray();
int index = 0;
int errorCount = 0;
while (!stoppingToken.IsCancellationRequested && index < files.Length)
{
string file = files[index++];
if (imageOptimizer.IsSupported(file))
{
try
{
imageOptimizer.Compress(file);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message, "ExistingImageOptimizer");
errorCount++;
}
}
}
logger.LogInformation($"ExistingImageOptimizer Work done Error Count : {errorCount}");
}
public void ShouldThrowExceptionWhenFileIsNull()
{
var optimizer = new ImageOptimizer();
ExceptionAssert.ThrowsArgumentNullException("file", () =>
{
optimizer.IsSupported((FileInfo)null);
});
}
public void ShouldReturnFalseWhenStreamCannotSeek()
{
var optimizer = new ImageOptimizer();
using (TestStream stream = new TestStream(true, true, false))
{
Assert.IsFalse(optimizer.IsSupported(stream));
}
}
public void ShouldThrowExceptionWhenStreamIsNull()
{
var optimizer = new ImageOptimizer();
ExceptionAssert.Throws <ArgumentNullException>("stream", () =>
{
optimizer.IsSupported((Stream)null);
});
}
public void ShouldThrowExceptionWhenFileNameIsEmpty()
{
var optimizer = new ImageOptimizer();
ExceptionAssert.Throws <ArgumentException>("fileName", () =>
{
optimizer.IsSupported(string.Empty);
});
}
public void ShouldReturnFalseWhenStreamCannotRead()
{
var optimizer = new ImageOptimizer();
using (var stream = new TestStream(false, true, true))
{
Assert.False(optimizer.IsSupported(stream));
}
}
internal static bool CanOptimize(MagickFormatInfo formatInfo)
{
if (!MagickWebSettings.OptimizeImages)
{
return(false);
}
return(_ImageOptimizer.IsSupported(formatInfo));
}
public void ShouldThrowExceptionWhenFileNameIsNull()
{
var optimizer = new ImageOptimizer();
ExceptionAssert.Throws <ArgumentNullException>("fileName", () =>
{
optimizer.IsSupported((string)null);
});
}
public static bool CanOptimize(MagickWebSettings settings, MagickFormatInfo formatInfo)
{
if (!settings.Optimization.IsEnabled)
{
return(false);
}
return(_ImageOptimizer.IsSupported(formatInfo));
}
public void ShouldReturnTrueWhenStreamIsGifFile()
{
var optimizer = new ImageOptimizer();
using (FileStream fileStream = OpenStream(Files.FujiFilmFinePixS1ProGIF))
{
Assert.IsTrue(optimizer.IsSupported(fileStream));
Assert.AreEqual(0, fileStream.Position);
}
}
public void ShouldReturnTrueWhenStreamIsIcoFile()
{
var optimizer = new ImageOptimizer();
using (FileStream fileStream = OpenStream(Files.WandICO))
{
Assert.IsTrue(optimizer.IsSupported(fileStream));
Assert.AreEqual(0, fileStream.Position);
}
}
public void ShouldReturnTrueWhenStreamIsPngFile()
{
var optimizer = new ImageOptimizer();
using (var fileStream = OpenStream(Files.SnakewarePNG))
{
Assert.True(optimizer.IsSupported(fileStream));
Assert.Equal(0, fileStream.Position);
}
}
public void ShouldReturnFalseWhenStreamIsTifFile()
{
var optimizer = new ImageOptimizer();
using (FileStream fileStream = OpenStream(Files.InvitationTIF))
{
Assert.IsFalse(optimizer.IsSupported(fileStream));
Assert.AreEqual(0, fileStream.Position);
}
}
public static void Optimize(this ImageOptimizer imageOptimizer, string file, [FromServices] ILogger <ImageOptimizer> logger)
{
if (imageOptimizer.IsSupported(file))
{
try
{
imageOptimizer.Compress(file);
}
catch (Exception ex)
{
logger.LogWarning(ex.Message);
}
}
}
public void ShouldReturnTrueWhenFileIsMissingPngFile()
{
var optimizer = new ImageOptimizer();
Assert.IsTrue(optimizer.IsSupported(new FileInfo(Files.Missing)));
}
public void ShouldReturnFalseWhenFileNameIsInvalid()
{
var optimizer = new ImageOptimizer();
Assert.IsFalse(optimizer.IsSupported("invalid"));
}
public void ShouldReturnTrueWhenFileIsFileIsJpgFile()
{
var optimizer = new ImageOptimizer();
Assert.IsTrue(optimizer.IsSupported(new FileInfo(Files.ImageMagickJPG)));
}
public void ShouldReturnFalseWhenFileIsFileIsTifFile()
{
var optimizer = new ImageOptimizer();
Assert.IsFalse(optimizer.IsSupported(new FileInfo(Files.InvitationTIF)));
}
public void ShouldReturnTrueWhenFileIsFileIsGifFile()
{
var optimizer = new ImageOptimizer();
Assert.IsTrue(optimizer.IsSupported(new FileInfo(Files.FujiFilmFinePixS1ProGIF)));
}
public void ShouldReturnTrueWhenFileIsFileIsIcoFile()
{
var optimizer = new ImageOptimizer();
Assert.IsTrue(optimizer.IsSupported(new FileInfo(Files.WandICO)));
}
public void ShouldReturnTrueWhenFileIsFileIsPngFile()
{
var optimizer = new ImageOptimizer();
Assert.IsTrue(optimizer.IsSupported(new FileInfo(Files.SnakewarePNG)));
}
