4710c53dca
These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution. Signed-off-by: daryl.mcdaniel@intel.com git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
332 lines
8.3 KiB
Python
332 lines
8.3 KiB
Python
# Augmented assignment test.
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from test.test_support import run_unittest, check_py3k_warnings
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import unittest
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class AugAssignTest(unittest.TestCase):
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def testBasic(self):
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x = 2
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x += 1
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x *= 2
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x **= 2
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x -= 8
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x //= 5
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x %= 3
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x &= 2
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x |= 5
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x ^= 1
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x /= 2
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if 1/2 == 0:
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# classic division
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self.assertEqual(x, 3)
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else:
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# new-style division (with -Qnew)
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self.assertEqual(x, 3.0)
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def test_with_unpacking(self):
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self.assertRaises(SyntaxError, compile, "x, b += 3", "<test>", "exec")
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def testInList(self):
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x = [2]
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x[0] += 1
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x[0] *= 2
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x[0] **= 2
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x[0] -= 8
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x[0] //= 5
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x[0] %= 3
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x[0] &= 2
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x[0] |= 5
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x[0] ^= 1
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x[0] /= 2
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if 1/2 == 0:
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self.assertEqual(x[0], 3)
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else:
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self.assertEqual(x[0], 3.0)
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def testInDict(self):
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x = {0: 2}
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x[0] += 1
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x[0] *= 2
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x[0] **= 2
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x[0] -= 8
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x[0] //= 5
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x[0] %= 3
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x[0] &= 2
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x[0] |= 5
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x[0] ^= 1
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x[0] /= 2
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if 1/2 == 0:
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self.assertEqual(x[0], 3)
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else:
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self.assertEqual(x[0], 3.0)
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def testSequences(self):
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x = [1,2]
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x += [3,4]
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x *= 2
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self.assertEqual(x, [1, 2, 3, 4, 1, 2, 3, 4])
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x = [1, 2, 3]
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y = x
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x[1:2] *= 2
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y[1:2] += [1]
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self.assertEqual(x, [1, 2, 1, 2, 3])
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self.assertTrue(x is y)
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def testCustomMethods1(self):
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class aug_test:
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def __init__(self, value):
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self.val = value
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def __radd__(self, val):
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return self.val + val
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def __add__(self, val):
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return aug_test(self.val + val)
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class aug_test2(aug_test):
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def __iadd__(self, val):
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self.val = self.val + val
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return self
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class aug_test3(aug_test):
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def __iadd__(self, val):
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return aug_test3(self.val + val)
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x = aug_test(1)
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y = x
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x += 10
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self.assertIsInstance(x, aug_test)
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self.assertTrue(y is not x)
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self.assertEqual(x.val, 11)
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x = aug_test2(2)
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y = x
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x += 10
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self.assertTrue(y is x)
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self.assertEqual(x.val, 12)
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x = aug_test3(3)
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y = x
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x += 10
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self.assertIsInstance(x, aug_test3)
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self.assertTrue(y is not x)
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self.assertEqual(x.val, 13)
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def testCustomMethods2(test_self):
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output = []
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class testall:
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def __add__(self, val):
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output.append("__add__ called")
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def __radd__(self, val):
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output.append("__radd__ called")
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def __iadd__(self, val):
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output.append("__iadd__ called")
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return self
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def __sub__(self, val):
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output.append("__sub__ called")
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def __rsub__(self, val):
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output.append("__rsub__ called")
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def __isub__(self, val):
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output.append("__isub__ called")
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return self
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def __mul__(self, val):
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output.append("__mul__ called")
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def __rmul__(self, val):
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output.append("__rmul__ called")
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def __imul__(self, val):
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output.append("__imul__ called")
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return self
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def __div__(self, val):
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output.append("__div__ called")
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def __rdiv__(self, val):
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output.append("__rdiv__ called")
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def __idiv__(self, val):
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output.append("__idiv__ called")
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return self
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def __floordiv__(self, val):
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output.append("__floordiv__ called")
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return self
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def __ifloordiv__(self, val):
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output.append("__ifloordiv__ called")
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return self
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def __rfloordiv__(self, val):
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output.append("__rfloordiv__ called")
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return self
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def __truediv__(self, val):
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output.append("__truediv__ called")
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return self
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def __itruediv__(self, val):
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output.append("__itruediv__ called")
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return self
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def __mod__(self, val):
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output.append("__mod__ called")
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def __rmod__(self, val):
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output.append("__rmod__ called")
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def __imod__(self, val):
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output.append("__imod__ called")
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return self
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def __pow__(self, val):
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output.append("__pow__ called")
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def __rpow__(self, val):
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output.append("__rpow__ called")
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def __ipow__(self, val):
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output.append("__ipow__ called")
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return self
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def __or__(self, val):
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output.append("__or__ called")
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def __ror__(self, val):
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output.append("__ror__ called")
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def __ior__(self, val):
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output.append("__ior__ called")
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return self
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def __and__(self, val):
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output.append("__and__ called")
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def __rand__(self, val):
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output.append("__rand__ called")
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def __iand__(self, val):
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output.append("__iand__ called")
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return self
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def __xor__(self, val):
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output.append("__xor__ called")
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def __rxor__(self, val):
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output.append("__rxor__ called")
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def __ixor__(self, val):
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output.append("__ixor__ called")
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return self
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def __rshift__(self, val):
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output.append("__rshift__ called")
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def __rrshift__(self, val):
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output.append("__rrshift__ called")
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def __irshift__(self, val):
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output.append("__irshift__ called")
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return self
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def __lshift__(self, val):
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output.append("__lshift__ called")
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def __rlshift__(self, val):
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output.append("__rlshift__ called")
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def __ilshift__(self, val):
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output.append("__ilshift__ called")
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return self
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x = testall()
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x + 1
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1 + x
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x += 1
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x - 1
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1 - x
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x -= 1
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x * 1
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1 * x
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x *= 1
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if 1/2 == 0:
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x / 1
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1 / x
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x /= 1
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else:
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# True division is in effect, so "/" doesn't map to __div__ etc;
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# but the canned expected-output file requires that those get called.
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x.__div__(1)
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x.__rdiv__(1)
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x.__idiv__(1)
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x // 1
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1 // x
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x //= 1
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x % 1
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1 % x
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x %= 1
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x ** 1
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1 ** x
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x **= 1
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x | 1
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1 | x
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x |= 1
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x & 1
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1 & x
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x &= 1
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x ^ 1
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1 ^ x
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x ^= 1
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x >> 1
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1 >> x
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x >>= 1
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x << 1
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1 << x
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x <<= 1
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test_self.assertEqual(output, '''\
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__add__ called
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__radd__ called
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__iadd__ called
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__sub__ called
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__rsub__ called
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__isub__ called
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__mul__ called
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__rmul__ called
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__imul__ called
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__div__ called
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__rdiv__ called
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__idiv__ called
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__floordiv__ called
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__rfloordiv__ called
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__ifloordiv__ called
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__mod__ called
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__rmod__ called
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__imod__ called
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__pow__ called
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__rpow__ called
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__ipow__ called
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__or__ called
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__ror__ called
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__ior__ called
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__and__ called
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__rand__ called
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__iand__ called
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__xor__ called
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__rxor__ called
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__ixor__ called
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__rshift__ called
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__rrshift__ called
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__irshift__ called
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__lshift__ called
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__rlshift__ called
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__ilshift__ called
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'''.splitlines())
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def test_main():
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with check_py3k_warnings(("classic int division", DeprecationWarning)):
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run_unittest(AugAssignTest)
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if __name__ == '__main__':
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test_main()
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