diff -r 000000000000 -r ae805ac0140d python-2.5.2/win32/Lib/test/test_hash.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/python-2.5.2/win32/Lib/test/test_hash.py Fri Apr 03 17:19:34 2009 +0100 @@ -0,0 +1,36 @@ +# test the invariant that +# iff a==b then hash(a)==hash(b) +# + +import unittest +from test import test_support + + +class HashEqualityTestCase(unittest.TestCase): + + def same_hash(self, *objlist): + # Hash each object given and fail if + # the hash values are not all the same. + hashed = map(hash, objlist) + for h in hashed[1:]: + if h != hashed[0]: + self.fail("hashed values differ: %r" % (objlist,)) + + def test_numeric_literals(self): + self.same_hash(1, 1L, 1.0, 1.0+0.0j) + + def test_coerced_integers(self): + self.same_hash(int(1), long(1), float(1), complex(1), + int('1'), float('1.0')) + + def test_coerced_floats(self): + self.same_hash(long(1.23e300), float(1.23e300)) + self.same_hash(float(0.5), complex(0.5, 0.0)) + + +def test_main(): + test_support.run_unittest(HashEqualityTestCase) + + +if __name__ == "__main__": + test_main()