def test_sequence_matcher(self):
"""Test the sequence matcher."""
a = ['a', 'b']
b = ['a', 'b', 'd', 'c']
sm = SequenceMatcher(a=a, b=b)
opcodes = [['equal', 0, 1, 0, 1], ['equal', 1, 2, 1, 2], ['insert', 1, 1, 2, 3], ['insert', 1, 1, 3, 4]]
self.assertTrue(sm.distance() == 2)
self.assertTrue(sm.ratio() == 2 / 3)
self.assertTrue(sm.quick_ratio() == 2 / 3)
self.assertTrue(sm.real_quick_ratio() == 2 / 3)
self.assertTrue(sm.distance() == 2)
# This doesn't return anything, saves the value in the sm cache.
self.assertTrue(not sm._compute_distance_fast())
self.assertTrue(sm.get_opcodes() == opcodes)
self.assertTrue(list(sm.get_matching_blocks()) == [[0, 0, 1], [1, 1, 1]])
def test_sequence_matcher(self):
"""Test the sequence matcher."""
a = ['a', 'b']
b = ['a', 'b', 'd', 'c']
sm = SequenceMatcher(a=a, b=b)
opcodes = [['equal', 0, 1, 0, 1], ['equal', 1, 2, 1, 2],
['insert', 1, 1, 2, 3], ['insert', 1, 1, 3, 4]]
self.assertTrue(sm.distance() == 2)
self.assertTrue(sm.ratio() == 2 / 3)
self.assertTrue(sm.quick_ratio() == 2 / 3)
self.assertTrue(sm.real_quick_ratio() == 2 / 3)
self.assertTrue(sm.distance() == 2)
# This doesn't return anything, saves the value in the sm cache.
self.assertTrue(not sm._compute_distance_fast())
self.assertTrue(sm.get_opcodes() == opcodes)
self.assertTrue(
list(sm.get_matching_blocks()) == [[0, 0, 1], [1, 1, 1]])
def test_sequence_matcher(self):
"""Test the sequence matcher."""
a = ["a", "b"]
b = ["a", "b", "d", "c"]
sm = SequenceMatcher(a=a, b=b)
opcodes = [
["equal", 0, 1, 0, 1],
["equal", 1, 2, 1, 2],
["insert", 2, 2, 2, 3],
["insert", 2, 2, 3, 4],
]
self.assertEqual(sm.distance(), 2)
self.assertEqual(sm.ratio(), 2 / 3)
self.assertEqual(sm.quick_ratio(), 2 / 3)
self.assertEqual(sm.real_quick_ratio(), 2 / 3)
self.assertEqual(sm.distance(), 2)
# This doesn't return anything, saves the value in the sm cache.
self.assertTrue(not sm._compute_distance_fast())
self.assertEqual(sm.get_opcodes(), opcodes)
self.assertEqual(list(sm.get_matching_blocks()), [[0, 0, 1], [1, 1, 1]])
