def test_possible_context_different_terms(self):
left = Statement(predicate=self.bird, terms=Entity(name="Foghorn"))
right = Statement(predicate=self.bird, terms=Entity(name="Woody"))
contexts = list(left.possible_contexts(right))
assert len(contexts) == 1
assert contexts[0].check_match(Entity(name="Foghorn"),
Entity(name="Woody"))
def test_all_possible_contexts_identical_factor(self):
left = Statement(predicate=self.paid,
terms=[Entity(name="Irene"),
Entity(name="Bob")])
contexts = list(left.possible_contexts(left))
assert len(contexts) == 2
assert any(
context.check_match(Entity(name="Irene"), Entity(name="Bob"))
for context in contexts)
def test_limited_possible_contexts_identical_factor(self):
statement = Statement(predicate=self.paid,
terms=[Entity(name="Al"),
Entity(name="Xu")])
context = ContextRegister()
context.insert_pair(Entity(name="Al"), Entity(name="Xu"))
contexts = list(statement.possible_contexts(statement,
context=context))
assert len(contexts) == 1
assert contexts[0].check_match(Entity(name="Al"), Entity(name="Xu"))
assert "Entity(name='Xu'" in repr(contexts)
def test_possible_context_without_empty_spaces(self):
left = Statement(predicate=self.bird, terms=Entity(name="Owl"))
right = Statement(predicate=self.bird, terms=Entity(name="Owl"))
contexts = list(left.possible_contexts(right))
assert len(contexts) == 1
assert contexts[0].check_match(Entity(name="Owl"), Entity(name="Owl"))