def test_partial_match_ignore_junk_at_the_end_of_a(self):
fm = FuzzyMatchResult('ab.', 'ab', [(0, 0, 2)], isjunk=lambda s, i: s[i] == '.')
assert fm.has_match()
assert fm.match_count() == 2
assert fm.ratio() == 1.0
assert fm.a_ratio() == 1.0
assert fm.b_ratio() == 1.0
assert fm.b_gap_ratio() == 1.0
assert fm.a_index_range() == (0, 2)
assert fm.b_index_range() == (0, 2)
def test_exact_match(self):
fm = FuzzyMatchResult('abc', 'abc', [(0, 0, 3)])
assert fm.has_match()
assert fm.match_count() == 3
assert fm.ratio() == 1.0
assert fm.a_ratio() == 1.0
assert fm.b_ratio() == 1.0
assert fm.b_gap_ratio() == 1.0
assert fm.a_index_range() == (0, 3)
assert fm.b_index_range() == (0, 3)
def test_partial_match(self):
fm = FuzzyMatchResult('abx', 'aby', [(0, 0, 2)])
assert fm.has_match()
assert fm.match_count() == 2
assert fm.ratio() == 1.0
assert fm.a_ratio() == 2 / 3
assert fm.b_ratio() == 2 / 3
assert fm.b_gap_ratio() == 2 / 3
assert fm.a_index_range() == (0, 2)
assert fm.b_index_range() == (0, 2)
def test_should_not_double_count_matching_junk(self):
fm = FuzzyMatchResult('a.b', 'a.b', [(0, 0, 3)], isjunk=lambda s, i: s[i] == '.')
assert fm.has_match()
assert fm.match_count() == 3
assert fm.ratio() == 1.0
assert fm.a_ratio() == 1.0
assert fm.b_ratio() == 1.0
assert fm.b_gap_ratio() == 1.0
assert fm.a_index_range() == (0, 3)
assert fm.b_index_range() == (0, 3)
def test_partial_match_ignore_junk_in_the_middle_of_b(self):
fm = FuzzyMatchResult('ab', 'a.b', [(0, 0, 1), (1, 2, 1)], isjunk=lambda s, i: s[i] == '.')
assert fm.has_match()
assert fm.match_count() == 2
assert fm.ratio() == 1.0
assert fm.a_ratio() == 1.0
assert fm.b_ratio() == 1.0
assert fm.b_gap_ratio() == 1.0
assert fm.a_index_range() == (0, 2)
assert fm.b_index_range() == (0, 3)
def test_b_split_no_match(self):
fm = FuzzyMatchResult('abc', 'xyz', [])
fm_1, fm_2 = fm.b_split_at(2)
assert not fm_1.has_match()
assert fm_1.a == 'abc'
assert fm_1.b == 'xy'
assert not fm_2.has_match()
assert fm_2.a == 'abc'
assert fm_2.b == 'z'
def test_a_split_exact_match(self):
fm = FuzzyMatchResult('abc', 'abc', [(0, 0, 3)])
fm_1, fm_2 = fm.a_split_at(2)
assert fm_1.a == 'ab'
assert fm_1.b == 'abc'
assert fm_1.has_match()
assert fm_1.ratio() == 1.0
assert fm_1.a_ratio() == 1.0
assert fm_1.b_ratio() == 2 / 3
assert fm_1.b_gap_ratio() == 2 / 3
assert fm_1.a_index_range() == (0, 2)
assert fm_1.b_index_range() == (0, 2)
assert fm_2.a == 'c'
assert fm_2.b == 'abc'
assert fm_2.has_match()
assert fm_2.ratio() == 1.0
assert fm_2.a_ratio() == 1.0
assert fm_2.b_ratio() == 1 / 3
assert fm_2.b_gap_ratio() == 1 / 3
assert fm_2.a_index_range() == (0, 1)
assert fm_2.b_index_range() == (0, 1)
def test_no_match(self):
fm = FuzzyMatchResult('abc', 'xyz', [])
assert not fm.has_match()
assert fm.match_count() == 0