def test_lt():
q1 = qualean(1)
q2 = qualean(-1)
x1 = q1.qual
x2 = q2.qual
if x1 < x2:
assert q1 < q2, "less than not working"
else:
assert q2 < q1, "less than not working"
def test_ge():
q1 = qualean(1)
q2 = qualean(-1)
x1 = q1.qual
x2 = q2.qual
if x1 >= x2:
assert q1 >= q2, "greater than equal to not working"
else:
assert q2 >= q1, "greater than equal to not working"
def test_n_times_addition():
q = qualean(1)
x = 0
for i in range(100):
x = q + x
y = q * 100
assert x == y, "q + q + q ... 100 times = 100 * q"
def test_one_million_qs_mul():
x = 1
for i in range(1000000):
x = qualean(random.randint(-1, 1)) * x
assert math.isclose(x, 0), "not nearing to 0"
def test_one_million_qs_add():
x = 0
for i in range(1000000):
x = qualean(random.randint(-1, 1)) + x
assert math.isclose(x, 0, rel_tol=1), str(x) + " not nearing to 0"
def test_sqrt_func():
q = qualean(1)
if float(q) < 0:
~q
assert q.__sqrt__() == Decimal(
str(q)).sqrt(), "q.__sqrt__() = Decimal(q).sqrt"
def test_float_conversion():
q = qualean(1)
x = float(q)
assert type(x) == type(float()), "unable to convert to float"
def test_or_False():
q1 = qualean(0)
q2 = 0
assert (q2 or bool(q1)) == False, "and False not working"
def test_and_False():
q1 = qualean(0)
q2 = 0
assert (bool(q1) and q2) == False, "and False not working"
def test_eq():
q = qualean(1)
assert q == q, "equality function not working"
def test_srt():
r = qualean(1)
num = r.qual
assert r.__str__(
) == f'{num}', 'The print of the Qualean object does not meet expectations'
def test_repr():
r = qualean(1)
num = r.qual
assert r.__repr__(
) == f'{num}', 'The representation of the Qualean object does not meet expectations'
def test_invert():
q1 = qualean(1)
y = q1.qual
~q1
x = q1.qual
assert x + y == 0, "Invert not working"
def test_bool_False():
q1 = qualean(0)
assert bool(q1) == False, "bool False operator not working"
def test_qualean_values():
with pytest.raises(ValueError) as e_info:
r = qualean(3)
def test_bool_True():
q1 = qualean(1)
assert bool(q1) == True, "bool True operator not working"
def test_bankers_rounding():
q = qualean(1)
x = str(q.qual)
x = x.split('.')[1]
assert len(x) == 10, x + " 10 decimal places not present"
def test_and_True():
q1 = qualean(1)
q2 = qualean(-1)
assert (bool(q1) and bool(q2)) == True, "and True not working"
def test_or_True():
q1 = qualean(1)
q2 = 0
assert (bool(q1) or q2) == True, "or True not working"
