TextFilterViewModel AddFilter(ICollection <TextFilterViewModel> filters, object entity, object key, ImageInsightsViewModel parent, ImageSource imageSource = null, Rect?imageCrop = null)
{
var filter = filters.FirstOrDefault(i => i.Key.Equals(key));
if (filter == null)
{
//construct filter
if (imageSource == null)
{
filter = new TextFilterViewModel()
{
Entity = entity, Key = key
};
}
else
{
filter = new ImageFilterViewModel()
{
Entity = entity, Key = key, ImageSource = imageSource, ImageCrop = imageCrop ?? new Rect()
};
}
filters.Add(filter);
}
if (!filter.Parents.Contains(parent))
{
filter.AddParent(parent);
}
return(filter);
}
public void SetUp()
{
_filter = new ImageFilter(null, false, false);
_mockCommandBus = new Mock <ICommandBus>();
_viewModel = new ImageFilterViewModel(
_mockCommandBus.Object,
_filter);
}