def test_sub(self, a_str: str, b_str: str, expected_result_str: str):
a = quant.from_string(a_str)
b = quant.from_string(b_str)
expected_result = quant.from_string(expected_result_str)
assert quant.isclose(quant.sub(a, b), expected_result)
assert quant.isclose(a - b, expected_result)
def test_greater_equal(self, a_str: str, b_str: str,
expected_result: bool):
a = quant.from_string(a_str)
b = quant.from_string(b_str)
assert quant.greater_equal(a, b) == expected_result
assert (a >= b) == expected_result
def test_neg(self, a_str: str, b_str: str):
a = quant.from_string(a_str)
b = quant.from_string(b_str)
assert quant.isclose(quant.neg(a), b)
assert quant.isclose(-a, b)
assert quant.isclose(quant.neg(b), a)
assert quant.isclose(-b, a)
def test_add(self, a_str: str, b_str: str, expected_result_str: str):
a = quant.from_string(a_str)
b = quant.from_string(b_str)
expected_result = quant.from_string(expected_result_str)
assert quant.isclose(quant.add(a, b), expected_result)
assert quant.isclose(a + b, expected_result)
assert quant.isclose(quant.add(b, a), expected_result)
assert quant.isclose(b + a, expected_result)
def test_from_string_exception_invalid(self,
input_str: str,
val_min: float,
val_max: float,
eq_min: bool,
eq_max: bool,
units: str):
with pytest.raises(ValueError):
_ = quant.from_string(input_str)
def test_from_string(self,
input_str: str,
val_min: float,
val_max: float,
eq_min: bool,
eq_max: bool,
units: str):
quantity = quant.from_string(input_str)
assert np.isclose(quantity.val_min, val_min).all()
assert np.isclose(quantity.val_max, val_max).all()
assert quantity.eq_min == eq_min
assert quantity.eq_max == eq_max
def test_equality(self, a_str: str, b_str: str, expected_result: bool):
a = quant.from_string(a_str)
b = quant.from_string(b_str)
assert (a == b) == expected_result
def test_isclose(self, a_str: str, b_str: str, expected_result: bool):
a = quant.from_string(a_str)
b = quant.from_string(b_str)
assert quant.isclose(a, b) == expected_result
assert quant.isclose(b, a) == expected_result
def test_pos(self, a_str: str, b_str: str):
a = quant.from_string(a_str)
b = quant.from_string(b_str)
assert quant.isclose(+a, b)
def test_pow(self, a: float, b_str: str, result_str: str):
b = quant.from_string(b_str)
result = quant.from_string(result_str)
assert quant.isclose(quant.pow(a, b), result)
def test_less_equal(self, a_str: str, b_str: str, expected_result: bool):
a = quant.from_string(a_str)
b = quant.from_string(b_str)
assert quant.less_equal(a, b) == expected_result
assert (a <= b) == expected_result
def test_absolute(self, a_str: str, b_str: str):
a = quant.from_string(a_str)
b = quant.from_string(b_str)
assert quant.isclose(quant.abs(a), b)
assert quant.isclose(abs(a), b)
def test_log10(self, a_str: str, result_str: str):
a = quant.from_string(a_str)
result = quant.from_string(result_str)
assert quant.isclose(quant.log10(a), result)
