private MagickImage ExecuteCombine(XmlElement element, MagickImageCollection collection)
{
Hashtable arguments = new Hashtable();
foreach (XmlAttribute attribute in element.Attributes)
{
arguments[attribute.Name] = Variables.GetValue <Channels>(attribute);
}
if (arguments.Count == 0)
{
return(collection.Combine());
}
else if (OnlyContains(arguments, "channels"))
{
return(collection.Combine((Channels)arguments["channels"]));
}
else
{
throw new ArgumentException("Invalid argument combination for 'combine', allowed combinations are: [] [channels]");
}
}
public void Test_Combine()
{
using (MagickImage rose = new MagickImage(Files.Builtin.Rose))
{
using (MagickImageCollection collection = new MagickImageCollection())
{
ExceptionAssert.Throws<InvalidOperationException>(delegate ()
{
collection.Combine();
});
collection.AddRange(rose.Separate(Channels.RGB));
Assert.AreEqual(3, collection.Count);
MagickImage image = collection.Merge();
Assert.AreNotEqual(rose.TotalColors, image.TotalColors);
image.Dispose();
image = collection.Combine();
Assert.AreEqual(rose.TotalColors, image.TotalColors);
}
}
}
public void Test_Combine()
{
using (MagickImage rose = new MagickImage(Files.Builtin.Rose))
{
using (MagickImageCollection collection = new MagickImageCollection(rose.Separate(Channels.RGB)))
{
Assert.AreEqual(3, collection.Count);
MagickImage image = collection.Merge();
Assert.AreNotEqual(rose.TotalColors, image.TotalColors);
image.Dispose();
image = collection.Combine();
Assert.AreEqual(rose.TotalColors, image.TotalColors);
}
}
}
private MagickImage ExecuteCombine(XmlElement element, MagickImageCollection collection)
{
Hashtable arguments = new Hashtable();
foreach (XmlAttribute attribute in element.Attributes)
{
arguments[attribute.Name] = Variables.GetValue<Channels>(attribute);
}
if (arguments.Count == 0)
return collection.Combine();
else if (OnlyContains(arguments, "channels"))
return collection.Combine((Channels)arguments["channels"]);
else
throw new ArgumentException("Invalid argument combination for 'combine', allowed combinations are: [] [channels]");
}
