def test_end(self):
"""
L{OMetaBase.rule_end} matches the end of input and raises L{ParseError}
if input is left.
"""
o = OMetaBase("abc")
exc = self.assertRaises(ParseError, o.rule_end)
self.assertEqual(exc, ParseError(o.input, 1, None))
o.many(o.rule_anything)
self.assertEqual(o.rule_end(), (True, ParseError("abc", 3, None)))
def test_end(self):
"""
L{OMetaBase.rule_end} matches the end of input and raises L{ParseError}
if input is left.
"""
o = OMetaBase("abc")
exc = self.assertRaises(ParseError, o.rule_end)
self.assertEqual(exc, ParseError(o.input, 1, None))
o.many(o.rule_anything)
self.assertEqual(o.rule_end(), (True, ParseError("abc", 3, None)))
def test_many(self):
"""
L{OMetaBase.many} returns a list of parsed values and the error that
caused the end of the loop.
"""
data = "ooops"
o = OMetaBase(data)
self.assertEqual(o.many(lambda: o.rule_exactly("o")), (["o"] * 3, ParseError(o.input, 3, expected(None, "o"))))
def test_many(self):
"""
L{OMetaBase.many} returns a list of parsed values and the error that
caused the end of the loop.
"""
data = "ooops"
o = OMetaBase(data)
self.assertEqual(
o.many(lambda: o.rule_exactly('o')),
(['o'] * 3, ParseError(o.input, 3, expected(None, 'o'))))
