public void CheckAddCageTest()
{
var rootCage = new Cage();
var animal = new Wolf("test", 1);
var result = new CheckAddCageCageSelector().SelectCage(rootCage, animal);
Assert.AreEqual(1, rootCage.Children.Count);
Assert.AreEqual(result, rootCage.Children[0]);
}
public void CheckAddCageTooManyCagesTest()
{
var rootCage = new Cage();
for (int i = 0; i < 3; ++i)
{
rootCage.Children.Add(new Cage());
}
var animal = new Wolf("test", 1);
var mockSelector = GetCageSelectorMock();
var cageSelector = new CheckAddCageCageSelector();
cageSelector.Successor = mockSelector.Object;
var result = cageSelector.SelectCage(rootCage, animal);
mockSelector.Verify(c => c.SelectCage(rootCage, animal));
Assert.AreEqual(3, rootCage.Children.Count);
}