def test_parse_loc_str_invalid(self):
examples = ['abc', '3-8']
for example in examples:
with self.assertRaisesRegex(
FileFormatError, r'Could not parse location string: '
'"%s"' % example):
_parse_loc_str(example)
def test_parse_loc_str_invalid(self):
examples = [
'abc',
'3-8']
for example in examples:
with self.assertRaisesRegex(FileFormatError,
'Could not parse location string: '
'"%s"' % example):
_parse_loc_str(example)
def test_parse_loc_str(self):
examples = [
'9', # a single base in the presented sequence
'3..8',
'<3..8',
'3..>8',
'complement(3..>8)',
'complement(join(3..>5,<7..9))',
'join(J00194.1:1..9,3..8)',
'join(3..8,J00194.1:1..9)',
'1.9',
'1^2']
expects = [
([(8, 9)], [(False, False)], {'strand': '+'}),
([(2, 8)], [(False, False)], {'strand': '+'}),
([(2, 8)], [(True, False)], {'strand': '+'}),
([(2, 8)], [(False, True)], {'strand': '+'}),
([(2, 8)], [(False, True)], {'strand': '-'}),
([(2, 5), (6, 9)], [(False, True), (True, False)],
{'strand': '-'}),
([(2, 8)], [(False, False)], {'strand': '+'}),
([(2, 8)], [(False, False)], {'strand': '+'}),
([(0, 9)], [(False, False)], {'strand': '+'}),
([(0, 1)], [(False, False)], {'strand': '+'})]
for example, expect in zip(examples, expects):
parsed = _parse_loc_str(example)
self.assertEqual(parsed, expect)
