def test_parse(kb: KB):
doc = kb.parse("This is a doc")
assert isinstance(doc, Doc)
assert 4 == len(doc.tokens)
def test_save_entity(kb: KB, apple, apple_records):
kb.save_node(apple)
kb.save_node(apple_records)
assert {apple, apple_records} == set(kb)
kb.reindex()
# parse functions
assert (kb.parse("AAPL")).spans[0].entity == apple
assert (kb.parse("Apple, Inc.")).spans[0].entity == apple
assert (kb.parse("Apple Computers")).spans[0].text == "Apple"
assert (kb.parse("Apple Records")).spans[0].entity == apple_records
assert 2 == len((kb.parse("Apple")).spans)
# find functions
assert 2 == len(kb.find("apple"))
assert kb.find_one("apple") is None # 2 results cause no return
assert kb.find_one("AAPL").name == "Apple, Inc."
# should reset the terms
apple2 = apple.copy(update=dict(synonyms=("Apple", "Apple Computers")))
kb.save_node(apple2)
kb.reindex()
assert not (kb.parse("AAPL")).spans
assert (kb.parse("Apple, Inc.")).spans[0].entity == apple2
assert (kb.parse("Apple Computers")).spans[0].entity == apple2
assert (kb.parse("Apple Computers")).spans[0].text == "Apple Computers"
assert 2 == len((kb.parse("Apple")).spans)
kb.remove_node(apple2)
kb.reindex()
assert 1 == len((kb.parse("Apple")).spans)
assert 1 == len((kb.parse("Apple Computers")).spans)
assert (kb.parse("Apple Computers")).spans[0].text == "Apple"