def test_listpattern(self):
"""
L{OMetaBase.rule_listpattern} matches contents of lists.
"""
o = OMetaBase([["a"]], tree=True)
v, e = o.listpattern(lambda: o.exactly("a"))
self.assertEqual((v, e), (["a"], ParseError("a", 0, None)))
def test_listpattern(self):
"""
L{OMetaBase.rule_listpattern} matches contents of lists.
"""
o = OMetaBase([["a"]], tree=True)
v, e = o.listpattern(lambda: o.exactly("a"))
self.assertEqual((v, e), (["a"], ParseError("a", 0, None)))
def test_notError(self):
"""
When L{OMetaBase._not} fails, its error contains the current
input position and no error info.
"""
data = "xy"
o = OMetaBase(data)
exc = self.assertRaises(ParseError, o._not, lambda: o.exactly("x"))
self.assertEqual(exc.args[0], 1)
self.assertEqual(exc.args[1], None)
def test_notError(self):
"""
When L{OMetaBase._not} fails, its error contains the current
input position and no error info.
"""
data = "xy"
o = OMetaBase(data)
exc = self.assertRaises(ParseError, o._not, lambda: o.exactly("x"))
self.assertEqual(exc.args[0], 1)
self.assertEqual(exc.args[1], None)
