public void FewAnimalsCageSelectorTest()
{
var rootCage = new Cage();
var animal = new Wolf("test", 1);
var result = new FewAnimalsCageSelector().SelectCage(rootCage, animal);
Assert.AreEqual(0, rootCage.Children.Count);
Assert.AreEqual(result, rootCage);
}
public void FewAnimalsCageSelectorCompatibleAnimalsTest()
{
var rootCage = new Cage();
rootCage.Children.Add(new Wolf("wolf1", 1));
rootCage.Children.Add(new Wolf("wolf2", 1));
var animal = new Wolf("test", 1);
var result = new FewAnimalsCageSelector().SelectCage(rootCage, animal);
Assert.AreEqual(2, rootCage.Children.Count);
Assert.AreEqual(result, rootCage);
}
public void FewAnimalsCageSelectorIncompatibleAnimalsTest()
{
var rootCage = new Cage();
rootCage.Children.Add(new Bear("bear", 1));
var animal = new Wolf("test", 1);
var mockSelector = GetCageSelectorMock();
var cageSelector = new FewAnimalsCageSelector();
cageSelector.Successor = mockSelector.Object;
var result = cageSelector.SelectCage(rootCage, animal);
mockSelector.Verify(c => c.SelectCage(rootCage, animal));
}
public void FewAnimalsCageSelectorTooManyAnimalsTest()
{
var rootCage = new Cage();
rootCage.Children.Add(new Wolf("wolf1", 1));
rootCage.Children.Add(new Wolf("wolf2", 1));
rootCage.Children.Add(new Wolf("wolf3", 1));
var animal = new Wolf("test", 1);
var mockSelector = GetCageSelectorMock();
var cageSelector = new FewAnimalsCageSelector();
cageSelector.Successor = mockSelector.Object;
var result = cageSelector.SelectCage(rootCage, animal);
mockSelector.Verify(c => c.SelectCage(rootCage, animal));
}
