kombu/t/unit/test_matcher.py

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from __future__ import absolute_import, unicode_literals
from kombu.matcher import (
match, register, registry, unregister, fnmatch, rematch,
MatcherNotInstalled
)
import pytest
class test_Matcher(object):
def test_register_match_unregister_matcher(self):
register("test_matcher", rematch)
registry.matcher_pattern_first.append("test_matcher")
assert registry._matchers["test_matcher"] == rematch
assert match("data", r"d.*", "test_matcher") is not None
assert registry._default_matcher == fnmatch
registry._set_default_matcher("test_matcher")
assert registry._default_matcher == rematch
unregister("test_matcher")
assert "test_matcher" not in registry._matchers
registry._set_default_matcher("glob")
assert registry._default_matcher == fnmatch
def test_unregister_matcher_not_registered(self):
with pytest.raises(MatcherNotInstalled):
unregister('notinstalled')
def test_match_using_unregistered_matcher(self):
with pytest.raises(MatcherNotInstalled):
match("data", r"d.*", "notinstalled")