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      1 import antlr3
      2 import testbase
      3 import unittest
      4 
      5 class t013parser(testbase.ANTLRTest):
      6     def setUp(self):
      7         self.compileGrammar()
      8         
      9         
     10     def testValid(self):
     11         cStream = antlr3.StringStream('foobar')
     12         lexer = self.getLexer(cStream)
     13         tStream = antlr3.CommonTokenStream(lexer)
     14         parser = self.getParser(tStream)
     15         parser.document()
     16 
     17         assert parser.events == ['before', 'after']
     18           
     19 
     20 if __name__ == '__main__':
     21     unittest.main()
     22