def test_query_offset_left(self):
a = AlignedPair(
("a", "ABCDEF------"),
# |||
("b", "--JKLMNOPQRS"))
r = AlignedRegion(a, 7, 10)
self.assertEqual(r.in_query(), (6, 6))
self.assertEqual(r.in_subject(), (5, 8))
self.assertEqual(r.query_offset(), -1)
self.assertEqual(r.subject_offset(), 0)
def test_query_offset_right(self):
a = AlignedPair(
("a", "------ABCDEF"),
# |||
("b", "GHIJKLMNOP--"))
r = AlignedRegion(a, 1, 4)
self.assertEqual(r.in_query(), (0, 0))
self.assertEqual(r.in_subject(), (1, 4))
self.assertEqual(r.query_offset(), 2)
self.assertEqual(r.subject_offset(), 0)