def test_location_method_2():
document = build_document_from_string("""
# na nb nc ha hb
ha = 1 + 1 + 0 = 2
middle = 0
ha hb = 2 + 1 + 0 = 3
first = 1
ha hb ha = 3
last = 1
# hc hd
hb hc hd = 3 + 1 + 0 = 4
ha hb = 2 + 1 + 0 = 3
""")
summarizer = EdmundsonSummarizer()
summarizer.null_words = ("na", "nb", "nc", "nd", "ne",)
sentences = summarizer.location_method(document, 4, w_p1=0, w_p2=0)
assert list(map(to_unicode, sentences)) == [
"ha hb = 2 + 1 + 0 = 3",
"ha hb ha = 3",
"hb hc hd = 3 + 1 + 0 = 4",
"ha hb = 2 + 1 + 0 = 3",
]
def test_location_method_with_empty_document():
summarizer = EdmundsonSummarizer()
summarizer.null_words = ("na", "nb", "nc",)
sentences = summarizer.location_method(build_document(), 10)
assert list(map(to_unicode, sentences)) == []
def test_location_method_without_null_words():
summarizer = EdmundsonSummarizer()
with pytest.raises(ValueError):
summarizer.location_method(build_document(), 10)