public void ShouldNotSetTheAttributesWhenTheyAreNotSpecified()
{
using (var image = new MagickImage())
{
var settings = new DeskewSettings();
settings.SetImageArtifacts(image);
Assert.IsNull(image.GetArtifact("deskew:auto-crop"));
}
}
public void ShouldNotSetTheAttributesWhenTheyAreNotSpecified()
{
using (var image = new MagickImage())
{
var settings = new DeskewSettings();
settings.SetImageArtifacts(image);
EnumerableAssert.IsEmpty(image.ArtifactNames);
}
}
public void ShouldNotSetTheAttributesWhenTheyAreNotSpecified()
{
using (var image = new MagickImage())
{
var settings = new DeskewSettings();
ArtifactsHelper.SetImageArtifacts(image, settings);
Assert.Empty(image.ArtifactNames);
}
}
public void ShouldThrowExceptionWhenSettingsThresholdIsNegative()
{
using (var image = new MagickImage())
{
var settings = new DeskewSettings
{
Threshold = new Percentage(-1),
};
Assert.Throws <ArgumentException>("settings", () => image.Deskew(settings));
}
}
public void ShouldSetAutoCrop()
{
using (var image = new MagickImage())
{
var settings = new DeskewSettings()
{
AutoCrop = true,
};
settings.SetImageArtifacts(image);
Assert.AreEqual("true", image.GetArtifact("deskew:auto-crop"));
}
}
public void ShouldRemoveAutoCrop()
{
using (var image = new MagickImage())
{
var settings = new DeskewSettings()
{
AutoCrop = true,
};
settings.SetImageArtifacts(image);
settings.RemoveImageArtifacts(image);
EnumerableAssert.IsEmpty(image.ArtifactNames);
}
}
public void ShouldRemoveAutoCrop()
{
using (var image = new MagickImage())
{
var settings = new DeskewSettings()
{
AutoCrop = true,
};
settings.SetImageArtifacts(image);
settings.RemoveImageArtifacts(image);
Assert.IsNull(image.GetArtifact("deskew:auto-crop"));
}
}
public void ShouldSetAutoCrop()
{
using (var image = new MagickImage())
{
var settings = new DeskewSettings
{
AutoCrop = true,
};
ArtifactsHelper.SetImageArtifacts(image, settings);
Assert.Single(image.ArtifactNames);
Assert.Equal("true", image.GetArtifact("deskew:auto-crop"));
}
}
public void ShouldRemoveAutoCrop()
{
using (var image = new MagickImage())
{
var settings = new DeskewSettings
{
AutoCrop = true,
};
ArtifactsHelper.SetImageArtifacts(image, settings);
ArtifactsHelper.RemoveImageArtifacts(image, settings);
Assert.Empty(image.ArtifactNames);
}
}
public void ShouldUseAutoCrop()
{
using (var image = new MagickImage(Files.LetterJPG))
{
var settings = new DeskewSettings
{
AutoCrop = true,
Threshold = new Percentage(10),
};
image.Deskew(settings);
Assert.Equal(480, image.Width);
Assert.Equal(577, image.Height);
}
}
