author | Mike Kinghan <mikek@symbian.org> |
Thu, 25 Nov 2010 14:28:39 +0000 | |
branch | GCC_SURGE |
changeset 135 | 10852f1a0ae9 |
parent 1 | 2fb8b9db1c86 |
permissions | -rw-r--r-- |
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import unittest |
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from test import test_support |
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from compiler import transformer, ast |
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from compiler import compile |
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class Tests(unittest.TestCase): |
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def testMultipleLHS(self): |
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""" Test multiple targets on the left hand side. """ |
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snippets = ['a, b = 1, 2', |
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'(a, b) = 1, 2', |
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'((a, b), c) = (1, 2), 3'] |
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for s in snippets: |
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a = transformer.parse(s) |
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assert isinstance(a, ast.Module) |
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child1 = a.getChildNodes()[0] |
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assert isinstance(child1, ast.Stmt) |
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child2 = child1.getChildNodes()[0] |
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assert isinstance(child2, ast.Assign) |
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# This actually tests the compiler, but it's a way to assure the ast |
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# is correct |
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c = compile(s, '<string>', 'single') |
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vals = {} |
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exec c in vals |
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assert vals['a'] == 1 |
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assert vals['b'] == 2 |
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def test_main(): |
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test_support.run_unittest(Tests) |
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if __name__ == "__main__": |
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test_main() |