def test_t_initialised_correctly_with_extra_arguments():
t = T(
100.00,
20.00,
balance_type=BalanceType.CREDIT,
account_name="Fruit exchange",
label="apples",
)
assert (t.dr == Decimal('100.00'))
assert (t.cr == Decimal('20.00'))
assert (t.balance_type == BalanceType.CREDIT)
assert (t.account_name == "Fruit exchange")
assert (t.labels == ("apples", ))
def test_t_bool():
assert (bool(T(0, 0)) is False)
assert (bool(T(50, 50)) is False)
assert (bool(T(50, 0)) is True)
assert (bool(T(0, 0.1)) is True)
def test_t_substraction():
assert (T(100, 200) - T(20, 50)) == T(80, 150)
def test_t_addition():
assert (T(100, 200) + T(20, 50)) == T(120, 250)
def test_t_initialised_correctly_without_arguments():
t = T()
assert (t.dr == 0)
assert (t.cr == 0)
assert (t.balance_type == BalanceType.DEBIT)
assert (str(t) == "[0.00 // 0.00]")
def test_t_equality():
assert (T(100, 100) == T(0, 0))
assert (T(100, 20) == T(80, 0))
assert (T(20, 100) == T(0, 80))
assert (T(10, 20) == T(90, 100))
def test_t_balance_for_credit_balance():
t = T(100, 20, balance_type=BalanceType.CREDIT)
assert (t.balance == 20 - 100)
def test_t_balance_for_debit_balance():
t = T(100, 20, balance_type=BalanceType.DEBIT)
assert (t.balance == 100 - 20)
def test_t_initialised_correctly_with_basic_arguments():
t = T(5, 10)
assert (t.dr == Decimal('5.00'))
assert (t.cr == Decimal('10.00'))
assert (t.balance_type == BalanceType.DEBIT)
assert (str(t) == "[5.00 // 10.00]")
def test_t_account_as_tuple():
assert (T(23, 34).as_tuple()) == (Decimal('23.00'), Decimal('34.00'))