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32 lines
790 B
32 lines
790 B
4 months ago
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import antlr3
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import testbase
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import unittest
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import os
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import sys
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from io import StringIO
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class t018llstar(testbase.ANTLRTest):
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def setUp(self):
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self.compileGrammar()
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def testValid(self):
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inputPath = os.path.splitext(__file__)[0] + '.input'
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with open(inputPath) as f:
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cStream = antlr3.StringStream(f.read())
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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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parser.program()
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output = parser.output.getvalue()
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outputPath = os.path.splitext(__file__)[0] + '.output'
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with open(outputPath) as f:
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testOutput = f.read()
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self.assertEqual(output, testOutput)
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if __name__ == '__main__':
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unittest.main()
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