Current File : //lib/python3/dist-packages/hamcrest/core/helpers/wrap_matcher.py
from typing import Type, TypeVar, Union
from hamcrest.core.base_matcher import Matcher
from hamcrest.core.core.isequal import equal_to
__author__ = "Jon Reid"
__copyright__ = "Copyright 2011 hamcrest.org"
__license__ = "BSD, see License.txt"
T = TypeVar("T")
def wrap_matcher(x: Union[Matcher[T], T]) -> Matcher[T]:
"""Wraps argument in a matcher, if necessary.
:returns: the argument as-is if it is already a matcher, otherwise wrapped
in an :py:func:`~hamcrest.core.core.isequal.equal_to` matcher.
"""
if isinstance(x, Matcher):
return x
else:
return equal_to(x)
def is_matchable_type(expected_type: Type) -> bool:
if isinstance(expected_type, type):
return True
return False
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