def test_ignore_equal(self):
p = AttributesParser('=', ignore=['chromosome', 'junk'])
record = 'chromosome=1;ID=id0;junk=drawer'
t = list(p.tokenize(record))
self.assertEqual(t, [
'chromosome', '=', '1', ';', 'ID', '=', 'id0', ';', 'junk', '=',
'drawer'
])
attributes = p(record)
self.assertEqual(attributes, 1)
self.assertIn('ID', p.terms)
self.assertEqual(p.terms['ID'][0], 'id0')
self.assertNotIn('chromosome', p.terms)
self.assertEqual(p.reserved['chromosome'], 0)
def test_gff_extra_semicolons(self):
p = AttributesParser('=')
t = list(p.tokenize(' a=1;; b="b"; '))
self.assertEqual(t, ['a', '=', '1', ';', 'b', '=', '"b"', ';'])
def test_gtf_extra_spaces(self):
p = AttributesParser(' ')
t = list(p.tokenize(' a 1; b "b"; '))
self.assertEqual(t, ['a', ' ', '1', ';', 'b', ' ', '"b"', ';'])
def test_embedded_sep(self):
p = AttributesParser(' ')
t = list(p.tokenize('a "b;c"; d 1'))
self.assertEqual(t, ['a', ' ', '"b;c"', ';', 'd', ' ', '1'])
def test_quoting_missing(self):
p = AttributesParser(' ')
self.assertRaises(ValueError, list, p.tokenize('a "b'))
def test_gff_value_with_spaces(self):
p = AttributesParser('=')
t = list(p.tokenize('mol_type=genomic DNA'))
self.assertEqual(t, ['mol_type', '=', 'genomic DNA'])