public void BattleArmy_RemoveStack()
{
Unit angel = new UnitAngel();
Unit skeleton = new UnitSkeleton();
UnitsStack stack1 = new UnitsStack(angel, 10);
UnitsStack stack2 = new UnitsStack(skeleton, 42);
List <UnitsStack> stacks = new List <UnitsStack> {
stack1, stack2
};
Army baseArmy = new Army(stacks);
BattleArmy army = new BattleArmy(baseArmy, null);
BattleUnitsStack stack = army.GetStack(0);
Assert.AreEqual(2, army.GetStacks().Count);
Assert.IsTrue(army.RemoveStack(stack));
Assert.AreEqual(1, army.GetStacks().Count);
Assert.IsFalse(army.RemoveStack(stack));
}