def test_expand(self):
assert ref.expand('') == ''
assert ref.expand('a1') == 'a1'
assert ref.expand('a1[3:5]') == 'a1[3:5]'
assert ref.expand('a1[3:5+6:7]') == 'a1[3:5]+a1[6:7]'
assert ref.expand('a1[3:5,6:7]') == 'a1[3:5],a1[6:7]'
assert ref.expand('a1[3:5+6:7,7:8+8:9]') == 'a1[3:5]+a1[6:7],a1[7:8]+a1[8:9]'
assert ref.expand('a1[3:5]+a1[6:7]') == 'a1[3:5]+a1[6:7]'
assert ref.expand('a1 a2 a3') == 'a1 a2 a3'
assert ref.expand('a1[1:2] [2:3+3:4]') == 'a1[1:2] [2:3+3:4]'
def test_expand(self):
self.assertEqual(ref.expand(''), '')
self.assertEqual(ref.expand('a1'),
'a1')
self.assertEqual(ref.expand('a1[3:5]'),
'a1[3:5]')
self.assertEqual(ref.expand('a1[3:5+6:7]'),
'a1[3:5]+a1[6:7]')
self.assertEqual(ref.expand('a1[3:5,6:7]'),
'a1[3:5],a1[6:7]')
self.assertEqual(ref.expand('a1[3:5+6:7,7:8+8:9]'),
'a1[3:5]+a1[6:7],a1[7:8]+a1[8:9]')
self.assertEqual(ref.expand('a1[3:5]+a1[6:7]'),
'a1[3:5]+a1[6:7]')
self.assertEqual(ref.expand('a1 a2 a3'),
'a1 a2 a3')
self.assertEqual(ref.expand('a1[1:2] [2:3+3:4]'),
'a1[1:2] [2:3+3:4]')
