def test_matchbox_falsy_used_trait(falsy_trait):
"""Check simple adding object to index if it does match characteristic's traits."""
obj = Entity(falsy_trait)
box = MatchBox('characteristic')
assert box.extract_traits(obj).traits, "traits are not falsy"
assert not box.extract_traits(obj).traits[0], "though single trait element is"
box.add(obj)
assert falsy_trait in box.index, "index should not be empty, with key for the falsy_trait instead."
assert obj in box.mismatch_unknown, "due to characteristic_match, this should be filed."
assert box, "box should not be empty"
def test_matchbox_empty_trait(empty_trait):
"""Check extracting object's traits if it is recognised as not used."""
obj = Entity(empty_trait)
box = MatchBox('characteristic')
assert not box.extract_traits(obj).traits, "falsy trait"
box.add(obj)
assert not box.index, "index should be empty."
assert not box.mismatch_unknown, "collection for not matching unknown should also be empty."
assert not box, "box should be empty"
def test_multimatchbox_indexed_not_match(traits):
"""
Check simple adding entity to index if it does not match a certain characteristic's trait.
In this case entity gets recorded on index.
"""
obj = Entity(traits, False)
matchbox = MatchBox('characteristic')
matchbox.add(obj)
traits = matchbox.extract_traits(obj).traits # get traits as sorting algorithms sees them
assert set(traits) == set(matchbox.index.keys()), "characteristic trait should result in an entry in index."
assert matchbox.mismatch_unknown == set(), "Entity should not be matching any unknown traits."
for trait in traits:
assert obj in matchbox.index[trait], "Entity should be in set under it's characteristic's trait key."
def test_indexed_match(traits):
"""
Check simple adding entity to index if it does match characteristic's trait.
In this case, entities is recorded on mismatch_unknown.
"""
obj = Entity(traits)
matchbox = MatchBox('characteristic')
matchbox.add(obj)
traits = matchbox.extract_traits(obj).traits # get traits as sorting algorithms sees them
assert set(traits) == set(matchbox.index.keys()), "characteristic trait should result in an entry in index."
for trait in traits:
assert matchbox.index[trait] == set(), "But the entry should be empty."
assert obj in matchbox.mismatch_unknown, "entity should be not matching any future entries though."
