def test_match_order(self):
hay = [6, 5, 4, 3, 2, 1]
priors = []
for i in range(0, 6):
priors.append(i + 1)
matches = misc.look_for(hay, priors)
self.assertGreater(0, len(matches))
self.assertIsSuperAndSubsequence(hay, matches)
hay = [10, 1, 15, 3, 5, 8, 44]
self.assertEqual([1, 15], misc.look_for(hay, [15, 1]))
self.assertEqual([10, 44], misc.look_for(hay, [44, 10]))
def test_match_order(self):
hay = [6, 5, 4, 3, 2, 1]
priors = []
for i in range(0, 6):
priors.append(i + 1)
matches = misc.look_for(hay, priors)
self.assertGreater(0, len(matches))
self.assertIsSuperAndSubsequence(hay, matches)
hay = [10, 1, 15, 3, 5, 8, 44]
self.assertEqual([1, 15], misc.look_for(hay, [15, 1]))
self.assertEqual([10, 44], misc.look_for(hay, [44, 10]))
def _locate_providers(looking_for, possible_providers,
scope_walker=None):
"""Finds the accessible providers."""
default_providers = []
for p in possible_providers:
if p.name is _TRANSIENT_PROVIDER:
default_providers.append((p, self._transients))
if p.name == self.injector_name:
default_providers.append((p, _get_results(looking_for, p)))
if default_providers:
return default_providers
if scope_walker is not None:
scope_iter = iter(scope_walker)
else:
scope_iter = iter([])
extractor = lambda p: p.name
for names in scope_iter:
# *Always* retain the scope ordering (if any matches
# happen); instead of retaining the possible provider match
# order (which isn't that important and may be different from
# the scope requested ordering).
providers = misc.look_for(names, possible_providers,
extractor=extractor)
if providers:
return [(p, _get_results(looking_for, p))
for p in providers]
return []
def _locate_providers(looking_for,
possible_providers,
scope_walker=None):
"""Finds the accessible providers."""
default_providers = []
for p in possible_providers:
if p.name is _TRANSIENT_PROVIDER:
default_providers.append((p, self._transients))
if p.name == self.injector_name:
default_providers.append((p, _get_results(looking_for, p)))
if default_providers:
return default_providers
if scope_walker is not None:
scope_iter = iter(scope_walker)
else:
scope_iter = iter([])
extractor = lambda p: p.name
for names in scope_iter:
# *Always* retain the scope ordering (if any matches
# happen); instead of retaining the possible provider match
# order (which isn't that important and may be different from
# the scope requested ordering).
providers = misc.look_for(names,
possible_providers,
extractor=extractor)
if providers:
return [(p, _get_results(looking_for, p))
for p in providers]
return []
def test_no_matches(self):
hay = [9, 10, 11]
self.assertEqual([], misc.look_for(hay, [1, 2, 3]))
def test_no_matches(self):
hay = [9, 10, 11]
self.assertEqual([], misc.look_for(hay, [1, 2, 3]))
