45 lines
1016 B
Python
45 lines
1016 B
Python
import antlr3
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import testbase
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import unittest
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class t032subrulePredict(testbase.ANTLRTest):
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def setUp(self):
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self.compileGrammar()
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def parserClass(self, base):
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class TParser(base):
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def recover(self, input, re):
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# no error recovery yet, just crash!
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raise
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return TParser
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def testValid1(self):
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cStream = antlr3.StringStream(
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'BEGIN A END'
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)
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lexer = self.getLexer(cStream)
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tStream = antlr3.CommonTokenStream(lexer)
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parser = self.getParser(tStream)
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events = parser.a()
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@testbase.broken("DFA tries to look beyond end of rule b", Exception)
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def testValid2(self):
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cStream = antlr3.StringStream(
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' A'
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)
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lexer = self.getLexer(cStream)
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tStream = antlr3.CommonTokenStream(lexer)
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parser = self.getParser(tStream)
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events = parser.b()
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if __name__ == '__main__':
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unittest.main()
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