You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.1 KiB
48 lines
1.1 KiB
import antlr3
|
|
import testbase
|
|
import unittest
|
|
|
|
|
|
class t037rulePropertyRef(testbase.ANTLRTest):
|
|
def setUp(self):
|
|
self.compileGrammar()
|
|
|
|
|
|
def lexerClass(self, base):
|
|
class TLexer(base):
|
|
def recover(self, input, re):
|
|
# no error recovery yet, just crash!
|
|
raise
|
|
|
|
return TLexer
|
|
|
|
|
|
def parserClass(self, base):
|
|
class TParser(base):
|
|
def recover(self, input, re):
|
|
# no error recovery yet, just crash!
|
|
raise
|
|
|
|
return TParser
|
|
|
|
|
|
def testValid1(self):
|
|
cStream = antlr3.StringStream(' a a a a ')
|
|
|
|
lexer = self.getLexer(cStream)
|
|
tStream = antlr3.CommonTokenStream(lexer)
|
|
parser = self.getParser(tStream)
|
|
start, stop, text = parser.a().bla
|
|
|
|
# first token of rule b is the 2nd token (counting hidden tokens)
|
|
assert start.index == 1, start
|
|
|
|
# first token of rule b is the 7th token (counting hidden tokens)
|
|
assert stop.index == 7, stop
|
|
|
|
assert text == "a a a a", text
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|