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import functools
import cytoolz._signatures as _sigs
from cytoolz._signatures import builtins, _is_valid_args, _is_partial_args
def test_is_valid(check_valid=_is_valid_args, incomplete=False):
orig_check_valid = check_valid
check_valid = lambda func, *args, **kwargs: orig_check_valid(func, args, kwargs)
assert check_valid(lambda x: None) is None
f = builtins.abs
assert check_valid(f) is incomplete
assert check_valid(f, 1)
assert check_valid(f, x=1) is False
assert check_valid(f, 1, 2) is False
f = builtins.complex
assert check_valid(f)
assert check_valid(f, 1)
assert check_valid(f, real=1)
assert check_valid(f, 1, 2)
assert check_valid(f, 1, imag=2)
assert check_valid(f, 1, real=2) is False
assert check_valid(f, 1, 2, 3) is False
assert check_valid(f, 1, 2, imag=3) is False
f = builtins.int
assert check_valid(f)
assert check_valid(f, 1)
assert check_valid(f, x=1)
assert check_valid(f, 1, 2)
assert check_valid(f, 1, base=2)
assert check_valid(f, x=1, base=2)
assert check_valid(f, base=2) is incomplete
assert check_valid(f, 1, 2, 3) is False
f = builtins.map
assert check_valid(f) is incomplete
assert check_valid(f, 1) is incomplete
assert check_valid(f, 1, 2)
assert check_valid(f, 1, 2, 3)
assert check_valid(f, 1, 2, 3, 4)
f = builtins.min
assert check_valid(f) is incomplete
assert check_valid(f, 1)
assert check_valid(f, iterable=1) is False
assert check_valid(f, 1, 2)
assert check_valid(f, 1, 2, 3)
assert check_valid(f, key=None) is incomplete
assert check_valid(f, 1, key=None)
assert check_valid(f, 1, 2, key=None)
assert check_valid(f, 1, 2, 3, key=None)
assert check_valid(f, key=None, default=None) is incomplete
assert check_valid(f, 1, key=None, default=None)
assert check_valid(f, 1, 2, key=None, default=None) is False
assert check_valid(f, 1, 2, 3, key=None, default=None) is False
f = builtins.range
assert check_valid(f) is incomplete
assert check_valid(f, 1)
assert check_valid(f, 1, 2)
assert check_valid(f, 1, 2, 3)
assert check_valid(f, 1, 2, step=3) is False
assert check_valid(f, 1, 2, 3, 4) is False
f = functools.partial
assert orig_check_valid(f, (), {}) is incomplete
assert orig_check_valid(f, (), {'func': 1}) is incomplete
assert orig_check_valid(f, (1,), {})
assert orig_check_valid(f, (1,), {'func': 1})
assert orig_check_valid(f, (1, 2), {})
def test_is_partial():
test_is_valid(check_valid=_is_partial_args, incomplete=True)
def test_for_coverage(): # :)
assert _sigs._is_arity(1, 1) is None
assert _sigs._is_arity(1, all)
assert _sigs._has_varargs(None) is None
assert _sigs._has_keywords(None) is None
assert _sigs._num_required_args(None) is None
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