def test_can_cast_with_not_enough_mana_raises_error(self):
entity = Entity(health=100, mana=30)
spell = Spell(name="Fireball", damage=30, mana_cost=50, cast_range=2)
entity.learn(spell)
with self.assertRaises(LogicError):
entity.can_cast()
def test_can_cast_with_no_spell_returns_false(self):
entity = Entity(health=100, mana=50)
self.assertFalse(entity.can_cast())