class TestAttacking(unittest.TestCase):
def setUp(self):
self.character = Character()
self.opponent = Character()
self.opponent.damage = MagicMock()
@patch("evercraft.roll", return_value=5)
def test_attacking_rolls_a_d20(self,roll):
self.character.attack(self.opponent)
self.assertEqual(roll.call_count, 1)
@patch("evercraft.roll", return_value=19)
def test_hits_when_rolling_at_or_over_target_ac(self, roll):
self.character.attack(self.opponent)
self.assertEqual(self.opponent.damage.call_count, 1)
@patch("evercraft.roll", return_value=19)
def test_hits_doing_default_damage(self, roll):
self.character.attack(self.opponent)
self.opponent.damage.assert_called_once_with(DEFAULT_DAMAGE)
@patch("evercraft.roll", return_value=2)
def test_miss_when_rolling_below_target_ac(self, roll):
self.character.attack(self.opponent)
self.assertEqual(self.opponent.damage.call_count, 0)
@patch("evercraft.roll", return_value=20)
def test_critical_hit_does_double_damage(self,roll):
self.character.attack(self.opponent)
self.opponent.damage.assert_called_once_with(DEFAULT_DAMAGE * 2)
class TestExperience(unittest.TestCase):
def setUp(self):
self.character = Character()
self.opponent = Character()
@patch("evercraft.roll", return_value=20)
def test_xp_gain_on_hit(self, __):
self.character.attack(self.opponent)
self.assertEqual(self.character.experience_points(), XP_PER_HIT)
@patch("evercraft.roll", return_value=2)
def test_xp_gain_on_miss(self, __):
self.character.attack(self.opponent)
self.assertEqual(self.character.experience_points(), 0)
def test_calculate_level(self):
cases = [(0,1), (999,1), (1000, 2), (1001, 2), (2000, 3), (3000, 4)]
for xp, expected_level in cases:
self.character = Character()
self.character.add_experience(xp)
self.assertEqual(self.character.level(), expected_level,
"%s %s"%(xp, self.character.level()))