def test_prune_false(self):
matcher = MedspacyMatcher(nlp, prune=False)
matcher.add(
[BaseRule("history of", "HISTORICAL"), BaseRule("no history of", "NEGATED_EXISTENCE"),]
)
doc = nlp("no history of pneumonia")
matches = matcher(doc)
assert len(matches) == 2
def test_prune_overlapping_matching(self):
matcher = MedspacyMatcher(nlp, prune=True)
matcher.add(
[BaseRule("history of", "HISTORICAL"), BaseRule("no history of", "NEGATED_EXISTENCE"),]
)
doc = nlp("no history of pneumonia")
matches = matcher(doc)
assert len(matches) == 1
_, start, end = matches[0]
assert doc[start:end].text == "no history of"
def test_add(self):
matcher = MedspacyMatcher(nlp)
matcher.add([BaseRule("pneumonia", "CONDITION")])
assert matcher._rules
def test_initiate(self):
assert MedspacyMatcher(nlp)