public void TestCardRegionAdd()
{
var cr = new CardRegion(20, 30, 164, 80);
var expected = new CardRegion(20, 30, 100, -6);
Assert.AreEqual <CardRegion>(expected, cr.Add(-64, -86));
}
public void TestCardRegionDefaultAdd()
{
var cr = new CardRegion();
var expected = new CardRegion(0, 0, 3, 4);
Assert.AreEqual <CardRegion>(expected, cr.Add(3, 4));
}