diff options
Diffstat (limited to 'tests/test_parse_number_function.py')
| -rw-r--r-- | tests/test_parse_number_function.py | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/tests/test_parse_number_function.py b/tests/test_parse_number_function.py index 85d6b96..5ac5700 100644 --- a/tests/test_parse_number_function.py +++ b/tests/test_parse_number_function.py @@ -20,7 +20,7 @@ from natsort.utils import NumTransformer, parse_number_or_none_factory (ns.PATH | ns.UNGROUPLETTERS | ns.LOCALE, lambda x: ((("xx",), ("", x)),)), ], ) -@given(x=floats(allow_nan=False) | integers()) +@given(x=floats(allow_nan=False, allow_infinity=False) | integers()) def test_parse_number_factory_makes_function_that_returns_tuple( x: Union[float, int], alg: NSType, example_func: NumTransformer ) -> None: @@ -32,10 +32,20 @@ def test_parse_number_factory_makes_function_that_returns_tuple( "alg, x, result", [ (ns.DEFAULT, 57, ("", 57)), - (ns.DEFAULT, float("nan"), ("", float("-inf"))), # NaN transformed to -infinity - (ns.NANLAST, float("nan"), ("", float("+inf"))), # NANLAST makes it +infinity - (ns.DEFAULT, None, ("", float("-inf"))), # None transformed to -infinity - (ns.NANLAST, None, ("", float("+inf"))), # NANLAST makes it +infinity + ( + ns.DEFAULT, + float("nan"), + ("", float("-inf"), "2"), + ), # NaN transformed to -infinity + ( + ns.NANLAST, + float("nan"), + ("", float("+inf"), "2"), + ), # NANLAST makes it +infinity + (ns.DEFAULT, None, ("", float("-inf"), "1")), # None transformed to -infinity + (ns.NANLAST, None, ("", float("+inf"), "1")), # NANLAST makes it +infinity + (ns.DEFAULT, float("-inf"), ("", float("-inf"), "3")), + (ns.NANLAST, float("+inf"), ("", float("+inf"), "3")), ], ) def test_parse_number_factory_treats_nan_and_none_special( |