1import antlr3 2import testbase 3import unittest 4 5 6class t029synpredgate(testbase.ANTLRTest): 7 def setUp(self): 8 self.compileGrammar() 9 10 11 def testValid1(self): 12 stream = antlr3.StringStream('ac') 13 lexer = self.getLexer(stream) 14 token = lexer.nextToken() 15 16 17if __name__ == '__main__': 18 unittest.main() 19 20 21 22