from hypothesis import given
from tests.utils import Float
from . import strategies
@given(strategies.floats)
def test_basic(float_: Float) -> None:
result = float_.neg()
assert isinstance(result, type(float_))
@given(strategies.floats)
def test_connection_with___neg__(float_: Float) -> None:
result = float_.neg()
assert result.is_nan() and float_.is_nan() or result == -float_