def test_Table(self):
tbl = Table(limit=30)
bet1 = Bet(10, Outcome("Red", 1))
bet2 = Bet(20, Outcome("Corner", 2))
bet3 = Bet(30, Outcome("Black", 3))
bet4 = Bet(40, Outcome("Street", 4))
self.assertTrue(tbl.is_valid(bet1))
self.assertTrue(tbl.is_valid(
bet3)) # a bet of 30 should be acceptable even with a limit of 30
self.assertFalse(tbl.is_valid(bet4)) # 40 should not be valid
tbl.place_bet(bet1)
tbl.place_bet(bet2)
self.assertFalse(tbl.is_valid(bet1))
"""
Test that exception will raise if a bet causes bets to exceed the table limit
http://www.lengrand.fr/2011/12/pythonunittest-assertraises-raises-error/
"""
self.assertRaises(
InvalidBet,
lambda: tbl.place_bet(bet2)) # this should raise an exception
# test that Table object is iterable
self.assertTrue(isinstance(tbl, collections.Iterable))
def test_invalid_bet(self):
with pytest.raises(InvalidBet):
self.table.place_bet(Bet(105, Outcome("0", 35)))
table2 = Table(100, self.table.wheel)
table2.place_bet(Bet(60, Outcome("0", 35)))
with pytest.raises(InvalidBet):
self.table.place_bet(Bet(50, Outcome("0", 35)))
class TestTable:
'''Tests that InvalidBet Exception is thrown when table enters invalid state.
Invalid states are when:
1. Sum of bets exceeds table limit.
2. Bet amount is below table minimum.
'''
def setup_method(self, method):
wheel = Wheel()
self.table = Table(100, wheel)
def test_invalid_bet(self):
with pytest.raises(InvalidBet):
self.table.place_bet(Bet(105, Outcome("0", 35)))
table2 = Table(100, self.table.wheel)
table2.place_bet(Bet(60, Outcome("0", 35)))
with pytest.raises(InvalidBet):
self.table.place_bet(Bet(50, Outcome("0", 35)))
def test_add_bet(self):
bet = Bet(60, Outcome("0", 35))
self.table.place_bet(bet)
assert bet == next(iter(self.table))
def test_table_clear_bet(self):
self.table.place_bet(Bet(60, Outcome("0", 35)))
assert len(self.table.bets) == 1
self.table.clear_bets()
assert len(self.table.bets) == 0
def test_table_is_valid():
wh = Wheel()
with pytest.raises(InvalidBetException) as e_info:
tt = Table(100, 5)
# should violate the min bet amount and throw exception
bt = Bet(1, wh.get_outcome('Even'))
tt.place_bet(bt)
with pytest.raises(InvalidBetException) as e_info:
tt = Table(10, 5)
bt = Bet(5, wh.get_outcome('Even'))
tt.place_bet(bt)
bt = Bet(5, wh.get_outcome('Even'))
tt.place_bet(bt)
# should exceed table limit and throw exception
bt = Bet(5, wh.get_outcome('Even'))
tt.place_bet(bt)
# def test_table_iter():
# tt = Table(100, 5)
# print(tt.__iter__().isinstance(Iterator))
def test_Table(self):
tbl = Table(limit=30)
bet1 = Bet(10, Outcome("Red", 1))
bet2 = Bet(20, Outcome("Corner", 2))
bet3 = Bet(30, Outcome("Black", 3))
bet4 = Bet(40, Outcome("Street", 4))
self.assertTrue(tbl.is_valid(bet1))
self.assertTrue(tbl.is_valid(bet3)) # a bet of 30 should be acceptable even with a limit of 30
self.assertFalse(tbl.is_valid(bet4)) # 40 should not be valid
tbl.place_bet(bet1)
tbl.place_bet(bet2)
self.assertFalse(tbl.is_valid(bet1))
"""
Test that exception will raise if a bet causes bets to exceed the table limit
http://www.lengrand.fr/2011/12/pythonunittest-assertraises-raises-error/
"""
self.assertRaises(InvalidBet, lambda: tbl.place_bet(bet2)) # this should raise an exception
# test that Table object is iterable
self.assertTrue(isinstance(tbl, collections.Iterable))
def test_TableStr(self):
tbl = Table(limit=30)
tbl.place_bet(Bet(10, Outcome("Red", 1)))
self.assertEquals(str(tbl), "['amount on Red (1:1)']")
def test_TableStr(self):
tbl = Table(limit=30)
tbl.place_bet(Bet(10, Outcome("Red", 1)))
self.assertEquals(str(tbl), "['amount on Red (1:1)']")
def test_table_place_bet():
tt = Table(100, 5)
wh = Wheel()
bt = Bet(10, wh.get_outcome('Even'))
assert True == tt.place_bet(bt)