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Diffstat (limited to 'runtime/Python/tests/t035ruleLabelPropertyRef.py')
-rw-r--r-- | runtime/Python/tests/t035ruleLabelPropertyRef.py | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/runtime/Python/tests/t035ruleLabelPropertyRef.py b/runtime/Python/tests/t035ruleLabelPropertyRef.py new file mode 100644 index 0000000..c42dbaa --- /dev/null +++ b/runtime/Python/tests/t035ruleLabelPropertyRef.py @@ -0,0 +1,47 @@ +import antlr3 +import testbase +import unittest + + +class t035ruleLabelPropertyRef(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() + + # 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() |