aDriv4 - MANAGER

Edit File: hasstring.py

from hamcrest.core.base_matcher import BaseMatcher
from hamcrest.core.description import Description
from hamcrest.core.helpers.wrap_matcher import wrap_matcher
from hamcrest.core.matcher import Matcher

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

class HasString(BaseMatcher[object]):
    def __init__(self, str_matcher: Matcher[str]) -> None:
        self.str_matcher = str_matcher

def _matches(self, item: object) -> bool:
        return self.str_matcher.matches(str(item))

def describe_to(self, description: Description) -> None:
        description.append_text("an object with str ").append_description_of(self.str_matcher)

def has_string(match) -> Matcher[object]:
    """Matches if ``str(item)`` satisfies a given matcher.

:param match: The matcher to satisfy, or an expected value for
        :py:func:`~hamcrest.core.core.isequal.equal_to` matching.

This matcher invokes the :py:func:`str` function on the evaluated object to
    get its length, passing the result to a given matcher for evaluation. If
    the ``match`` argument is not a matcher, it is implicitly wrapped in an
    :py:func:`~hamcrest.core.core.isequal.equal_to` matcher to check for
    equality.

Examples::

has_string(starts_with('foo'))
        has_string('bar')

"""
    return HasString(wrap_matcher(match))