File Manager

from hamcrest.core.helpers.hasmethod import hasmethod
from hamcrest.core.matcher import Matcher
from hamcrest.library.text.substringmatcher import SubstringMatcher

__author__ = "Jon Reid"
__copyright__ = "Copyright 2011 hamcrest.org"
__license__ = "BSD, see License.txt"


class StringEndsWith(SubstringMatcher):
    def __init__(self, substring) -> None:
        super(StringEndsWith, self).__init__(substring)

    def _matches(self, item: str) -> bool:
        if not hasmethod(item, "endswith"):
            return False
        return item.endswith(self.substring)

    def relationship(self):
        return "ending with"


def ends_with(string: str) -> Matcher[str]:
    """Matches if object is a string ending with a given string.

    :param string: The string to search for.

    This matcher first checks whether the evaluated object is a string. If so,
    it checks if ``string`` matches the ending characters of the evaluated
    object.

    Example::

        ends_with("bar")

    will match "foobar".

    """
    return StringEndsWith(string)