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Mini Shell
Mini Shell
import functools
from ._helpers import StubClass, stub_factory
class StubStrategy(StubClass):
def __make_trailing_repr(self, transformation_name, func):
func_name = func.__name__ or repr(func)
return f"{self!r}.{transformation_name}({func_name})"
def map(self, pack):
return self._with_repr(self.__make_trailing_repr("map", pack))
def flatmap(self, expand):
return self._with_repr(self.__make_trailing_repr("flatmap", expand))
def filter(self, condition):
return self._with_repr(self.__make_trailing_repr("filter", condition))
def __or__(self, other):
new_repr = f"one_of({self!r}, {other!r})"
return self._with_repr(new_repr)
_STRATEGIES = {
"binary",
"booleans",
"builds",
"characters",
"complex_numbers",
"composite",
"data",
"dates",
"datetimes",
"decimals",
"deferred",
"dictionaries",
"emails",
"fixed_dictionaries",
"floats",
"fractions",
"from_regex",
"from_type",
"frozensets",
"functions",
"integers",
"iterables",
"just",
"lists",
"none",
"nothing",
"one_of",
"permutations",
"random_module",
"randoms",
"recursive",
"register_type_strategy",
"runner",
"sampled_from",
"sets",
"shared",
"slices",
"timedeltas",
"times",
"text",
"tuples",
"uuids",
}
__all__ = sorted(_STRATEGIES)
def composite(f):
strategy = stub_factory(StubStrategy, f.__name__)
@functools.wraps(f)
def inner(*args, **kwargs):
return strategy(*args, **kwargs)
return inner
def __getattr__(name):
if name not in _STRATEGIES:
raise AttributeError(f"Unknown attribute {name}")
return stub_factory(StubStrategy, f"hypothesis.strategies.{name}")
def __dir__():
return __all__
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