private void CompressJpgImage(TemporaryFile tempFile)
{
var jpegOptimizer = new JpegOptimizer();
if (chkQuality.Checked)
{
jpegOptimizer.Compress(tempFile, int.Parse(txtQuality.Text));
}
else
{
jpegOptimizer.Compress(tempFile);
}
}
public void ShouldResultInSmallerFileWHenQualityIsSetTo40()
{
using (TemporaryFile tempFile = new TemporaryFile(Files.ImageMagickJPG))
{
JpegOptimizer optimizer = new JpegOptimizer();
optimizer.Compress(tempFile);
IMagickImageInfo info = new MagickImageInfo(tempFile);
Assert.AreEqual(85, info.Quality);
File.Copy(Files.ImageMagickJPG, tempFile.FullName, true);
optimizer.Compress(tempFile, 40);
info = new MagickImageInfo(tempFile);
Assert.AreEqual(40, info.Quality);
}
}
public void ShouldResultInSmallerFileWHenQualityIsSetTo40()
{
using (var tempFile = new TemporaryFile(Files.ImageMagickJPG))
{
var optimizer = new JpegOptimizer();
optimizer.Compress(tempFile.FileInfo);
var info = new MagickImageInfo(tempFile.FileInfo);
Assert.Equal(85, info.Quality);
FileHelper.Copy(Files.ImageMagickJPG, tempFile.FullName);
optimizer.Compress(tempFile.FileInfo, 40);
info = new MagickImageInfo(tempFile.FileInfo);
Assert.Equal(40, info.Quality);
}
}
public void Test_Compress_Quality()
{
FileInfo tempFile = CreateTemporaryFile(Files.ImageMagickJPG);
try
{
JpegOptimizer optimizer = new JpegOptimizer();
optimizer.Compress(tempFile);
IMagickImageInfo info = new MagickImageInfo(tempFile);
Assert.AreEqual(85, info.Quality);
File.Copy(Files.ImageMagickJPG, tempFile.FullName, true);
optimizer.Compress(tempFile, 40);
info = new MagickImageInfo(tempFile);
Assert.AreEqual(40, info.Quality);
}
finally
{
tempFile.Delete();
}
}