def test_basic_pickle(self):
class TestGlrParser(parsing.Glr):
def __init__(self, spec):
parsing.Glr.__init__(self, spec)
from parsing.tests.specs import b
spec = parsing.Spec(b, skinny=False)
import six.moves.cPickle
specPickle = six.moves.cPickle.dumps(spec)
spec2 = six.moves.cPickle.loads(specPickle)
parser = TestGlrParser(spec2)
parser.token(b.id(parser))
parser.token(b.star(parser))
parser.token(b.id(parser))
parser.token(b.plus(parser))
parser.token(b.id(parser))
parser.eoi()
self.assertEqual(len(parser.start), 1)
self.assertEqual(parser.start[0].val, '[[ID * ID] + ID]')
def test_basic_b(self):
class TestParser(parsing.Glr):
def __init__(self, spec):
parsing.Glr.__init__(self, spec)
from parsing.tests.specs import b
spec = parsing.Spec(b, skinny=False)
parser = TestParser(spec)
parser.token(b.id(parser))
parser.token(b.star(parser))
parser.token(b.id(parser))
parser.token(b.plus(parser))
parser.token(b.id(parser))
parser.eoi()
self.assertEqual(len(parser.start), 1)
self.assertEqual(parser.start[0].val, '[[ID * ID] + ID]')
parser = TestParser(spec)
parser.token(b.id(parser))
parser.token(b.plus(parser))
parser.token(b.id(parser))
parser.token(b.star(parser))
parser.token(b.id(parser))
parser.eoi()
self.assertEqual(len(parser.start), 1)
self.assertEqual(parser.start[0].val, '[ID + [ID * ID]]')
parser = TestParser(spec)
parser.token(b.id(parser))
parser.token(b.star(parser))
parser.token(b.lparen(parser))
parser.token(b.id(parser))
parser.token(b.plus(parser))
parser.token(b.id(parser))
parser.token(b.rparen(parser))
parser.eoi()
self.assertEqual(len(parser.start), 1)
self.assertEqual(parser.start[0].val, '[ID * ([ID + ID])]')