def test_check_zero(zero_fixture):
checks = Checks()
if not isinstance(zero_fixture, bool):
with pytest.raises(TypeError):
checks._check_zero(zero_fixture)
else:
assert checks._check_zero(zero_fixture) is None
def test_check_number(number_fixture, parameter_name_fixture):
checks = Checks()
if not isinstance(number_fixture, (int, float)):
with pytest.raises(TypeError):
checks._check_number(number_fixture, parameter_name_fixture)
else:
assert checks._check_number(number_fixture,
parameter_name_fixture) is None
def test_check_increments(increments_fixture):
checks = Checks()
if not isinstance(increments_fixture, int):
with pytest.raises(TypeError):
checks._check_increments(increments_fixture)
elif increments_fixture <= 0:
with pytest.raises(ValueError):
checks._check_increments(increments_fixture)
else:
assert checks._check_increments(increments_fixture) is None
def test_check_nonnegative_number(nonnegative_number_fixture,
parameter_name_fixture):
checks = Checks()
if nonnegative_number_fixture < 0:
with pytest.raises(ValueError):
checks._check_nonnegative_number(nonnegative_number_fixture,
parameter_name_fixture)
else:
assert checks._check_nonnegative_number(nonnegative_number_fixture,
parameter_name_fixture) is None
def test_check_positive_number(positive_number_fixture,
parameter_name_fixture):
checks = Checks()
if positive_number_fixture <= 0:
with pytest.raises(ValueError):
checks._check_positive_number(positive_number_fixture,
parameter_name_fixture)
else:
assert checks._check_positive_number(positive_number_fixture,
parameter_name_fixture) is None