public void TestAddFilter()
{
FilterController controller = new FilterController();
var filter = Substitute.For<IFilter>();
String filterName = "Filter 1";
controller.addFilter(filterName, filter);
// We check if the new filter is added to the controller.
CollectionAssert.Contains(controller.FilterNames, filterName);
}
public void TestExecuteFilter1()
{
// We receive the testImage from Resource file.
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Resources));
Bitmap testImage = new Bitmap(((System.Drawing.Image)(resources.GetObject("testImageOrigin"))));
FilterController controller = new FilterController();
controller.Origin = testImage;
var filter = Substitute.For<IFilter>();
String filterName = "Filter 1";
// We add the fresh created filter to the controller
controller.addFilter(filterName, filter);
// We execute the filter
controller.executeFilter(filterName);
/*
* We check if the substitute has received a call "applyFilter"
* aka if "executeFilter" has tried to execute the correct filter
*/
filter.Received().applyFilter(Arg.Any<Bitmap>(), 0, 0, 0, 0, new Color());
}