import unittest import inspect import pickle import sys from decimal import Decimal from fractions import Fraction from test import support from test.support import import_helper py_operator = import_helper.import_fresh_module('operator', blocked=['_operator']) c_operator = import_helper.import_fresh_module('operator', fresh=['_operator']) class Seq1: def __init__(self, lst): self.lst = lst def __len__(self): return len(self.lst) def __getitem__(self, i): return self.lst[i] def __add__(self, other): return self.lst + other.lst def __mul__(self, other): return self.lst * other def __rmul__(self, other): return other * self.lst class Seq2(object): def __init__(self, lst): self.lst = lst def __len__(self): return len(self.lst) def __getitem__(self, i): return self.lst[i] def __add__(self, other): return self.lst + other.lst def __mul__(self, other): return self.lst * other def __rmul__(self, other): return other * self.lst class BadIterable: def __iter__(self): raise ZeroDivisionError class OperatorTestCase: def test___all__(self): operator = self.module actual_all = set(operator.__all__) computed_all = set() for name in vars(operator): if name.startswith('__'): continue value = getattr(operator, name) if value.__module__ in ('operator', '_operator'): computed_all.add(name) self.assertSetEqual(computed_all, actual_all) def test_lt(self): operator = self.module self.assertRaises(TypeError, operator.lt) self.assertRaises(TypeError, operator.lt, 1j, 2j) self.assertFalse(operator.lt(1, 0)) self.assertFalse(operator.lt(1, 0.0)) self.assertFalse(operator.lt(1, 1)) self.assertFalse(operator.lt(1, 1.0)) self.assertTrue(operator.lt(1, 2)) self.assertTrue(operator.lt(1, 2.0)) def test_le(self): operator = self.module self.assertRaises(TypeError, operator.le) self.assertRaises(TypeError, operator.le, 1j, 2j) self.assertFalse(operator.le(1, 0)) self.assertFalse(operator.le(1, 0.0)) self.assertTrue(operator.le(1, 1)) self.assertTrue(operator.le(1, 1.0)) self.assertTrue(operator.le(1, 2)) self.assertTrue(operator.le(1, 2.0)) def test_eq(self): operator = self.module class C(object): def __eq__(self, other): raise SyntaxError self.assertRaises(TypeError, operator.eq) self.assertRaises(SyntaxError, operator.eq, C(), C()) self.assertFalse(operator.eq(1, 0)) self.assertFalse(operator.eq(1, 0.0)) self.assertTrue(operator.eq(1, 1)) self.assertTrue(operator.eq(1, 1.0)) self.assertFalse(operator.eq(1, 2)) self.assertFalse(operator.eq(1, 2.0)) def test_ne(self): operator = self.module class C(object): def __ne__(self, other): raise SyntaxError self.assertRaises(TypeError, operator.ne) self.assertRaises(SyntaxError, operator.ne, C(), C()) self.assertTrue(operator.ne(1, 0)) self.assertTrue(operator.ne(1, 0.0)) self.assertFalse(operator.ne(1, 1)) self.assertFalse(operator.ne(1, 1.0)) self.assertTrue(operator.ne(1, 2)) self.assertTrue(operator.ne(1, 2.0)) def test_ge(self): operator = self.module self.assertRaises(TypeError, operator.ge) self.assertRaises(TypeError, operator.ge, 1j, 2j) self.assertTrue(operator.ge(1, 0)) self.assertTrue(operator.ge(1, 0.0)) self.assertTrue(operator.ge(1, 1)) self.assertTrue(operator.ge(1, 1.0)) self.assertFalse(operator.ge(1, 2)) self.assertFalse(operator.ge(1, 2.0)) def test_gt(self): operator = self.module self.assertRaises(TypeError, operator.gt) self.assertRaises(TypeError, operator.gt, 1j, 2j) self.assertTrue(operator.gt(1, 0)) self.assertTrue(operator.gt(1, 0.0)) self.assertFalse(operator.gt(1, 1)) self.assertFalse(operator.gt(1, 1.0)) self.assertFalse(operator.gt(1, 2)) self.assertFalse(operator.gt(1, 2.0)) def test_abs(self): operator = self.module self.assertRaises(TypeError, operator.abs) self.assertRaises(TypeError, operator.abs, None) self.assertEqual(operator.abs(-1), 1) self.assertEqual(operator.abs(1), 1) def test_add(self): operator = self.module self.assertRaises(TypeError, operator.add) self.assertRaises(TypeError, operator.add, None, None) self.assertEqual(operator.add(3, 4), 7) def test_bitwise_and(self): operator = self.module self.assertRaises(TypeError, operator.and_) self.assertRaises(TypeError, operator.and_, None, None) self.assertEqual(operator.and_(0xf, 0xa), 0xa) def test_concat(self): operator = self.module self.assertRaises(TypeError, operator.concat) self.assertRaises(TypeError, operator.concat, None, None) self.assertEqual(operator.concat('py', 'thon'), 'python') self.assertEqual(operator.concat([1, 2], [3, 4]), [1, 2, 3, 4]) self.assertEqual(operator.concat(Seq1([5, 6]), Seq1([7])), [5, 6, 7]) self.assertEqual(operator.concat(Seq2([5, 6]), Seq2([7])), [5, 6, 7]) self.assertRaises(TypeError, operator.concat, 13, 29) def test_countOf(self): operator = self.module self.assertRaises(TypeError, operator.countOf) self.assertRaises(TypeError, operator.countOf, None, None) self.assertRaises(ZeroDivisionError, operator.countOf, BadIterable(), 1) self.assertEqual(operator.countOf([1, 2, 1, 3, 1, 4], 3), 1) self.assertEqual(operator.countOf([1, 2, 1, 3, 1, 4], 5), 0) # is but not == nan = float("nan") self.assertEqual(operator.countOf([nan, nan, 21], nan), 2) # == but not is self.assertEqual(operator.countOf([{}, 1, {}, 2], {}), 2) def test_delitem(self): operator = self.module a = [4, 3, 2, 1] self.assertRaises(TypeError, operator.delitem, a) self.assertRaises(TypeError, operator.delitem, a, None) self.assertIsNone(operator.delitem(a, 1)) self.assertEqual(a, [4, 2, 1]) def test_floordiv(self): operator = self.module self.assertRaises(TypeError, operator.floordiv, 5) self.assertRaises(TypeError, operator.floordiv, None, None) self.assertEqual(operator.floordiv(5, 2), 2) def test_truediv(self): operator = self.module self.assertRaises(TypeError, operator.truediv, 5) self.assertRaises(TypeError, operator.truediv, None, None) self.assertEqual(operator.truediv(5, 2), 2.5) def test_getitem(self): operator = self.module a = range(10) self.assertRaises(TypeError, operator.getitem) self.assertRaises(TypeError, operator.getitem, a, None) self.assertEqual(operator.getitem(a, 2), 2) def test_indexOf(self): operator = self.module self.assertRaises(TypeError, operator.indexOf) self.assertRaises(TypeError, operator.indexOf, None, None) self.assertRaises(ZeroDivisionError, operator.indexOf, BadIterable(), 1) self.assertEqual(operator.indexOf([4, 3, 2, 1], 3), 1) self.assertRaises(ValueError, operator.indexOf, [4, 3, 2, 1], 0) nan = float("nan") self.assertEqual(operator.indexOf([nan, nan, 21], nan), 0) self.assertEqual(operator.indexOf([{}, 1, {}, 2], {}), 0) it = iter('leave the iterator at exactly the position after the match') self.assertEqual(operator.indexOf(it, 'a'), 2) self.assertEqual(next(it), 'v') def test_invert(self): operator = self.module self.assertRaises(TypeError, operator.invert) self.assertRaises(TypeError, operator.invert, None) self.assertEqual(operator.inv(4), -5) def test_lshift(self): operator = self.module self.assertRaises(TypeError, operator.lshift) self.assertRaises(TypeError, operator.lshift, None, 42) self.assertEqual(operator.lshift(5, 1), 10) self.assertEqual(operator.lshift(5, 0), 5) self.assertRaises(ValueError, operator.lshift, 2, -1) def test_mod(self): operator = self.module self.assertRaises(TypeError, operator.mod) self.assertRaises(TypeError, operator.mod, None, 42) self.assertEqual(operator.mod(5, 2), 1) def test_mul(self): operator = self.module self.assertRaises(TypeError, operator.mul) self.assertRaises(TypeError, operator.mul, None, None) self.assertEqual(operator.mul(5, 2), 10) def test_matmul(self): operator = self.module self.assertRaises(TypeError, operator.matmul) self.assertRaises(TypeError, operator.matmul, 42, 42) class M: def __matmul__(self, other): return other - 1 self.assertEqual(M() @ 42, 41) def test_neg(self): operator = self.module self.assertRaises(TypeError, operator.neg) self.assertRaises(TypeError, operator.neg, None) self.assertEqual(operator.neg(5), -5) self.assertEqual(operator.neg(-5), 5) self.assertEqual(operator.neg(0), 0) self.assertEqual(operator.neg(-0), 0) def test_bitwise_or(self): operator = self.module self.assertRaises(TypeError, operator.or_) self.assertRaises(TypeError, operator.or_, None, None) self.assertEqual(operator.or_(0xa, 0x5), 0xf) def test_pos(self): operator = self.module self.assertRaises(TypeError, operator.pos) self.assertRaises(TypeError, operator.pos, None) self.assertEqual(operator.pos(5), 5) self.assertEqual(operator.pos(-5), -5) self.assertEqual(operator.pos(0), 0) self.assertEqual(operator.pos(-0), 0) def test_pow(self): operator = self.module self.assertRaises(TypeError, operator.pow) self.assertRaises(TypeError, operator.pow, None, None) self.assertEqual(operator.pow(3,5), 3**5) self.assertRaises(TypeError, operator.pow, 1) self.assertRaises(TypeError, operator.pow, 1, 2, 3) def test_rshift(self): operator = self.module self.assertRaises(TypeError, operator.rshift) self.assertRaises(TypeError, operator.rshift, None, 42) self.assertEqual(operator.rshift(5, 1), 2) self.assertEqual(operator.rshift(5, 0), 5) self.assertRaises(ValueError, operator.rshift, 2, -1) def test_contains(self): operator = self.module self.assertRaises(TypeError, operator.contains) self.assertRaises(TypeError, operator.contains, None, None) self.assertRaises(ZeroDivisionError, operator.contains, BadIterable(), 1) self.assertTrue(operator.contains(range(4), 2)) self.assertFalse(operator.contains(range(4), 5)) def test_setitem(self): operator = self.module a = list(range(3)) self.assertRaises(TypeError, operator.setitem, a) self.assertRaises(TypeError, operator.setitem, a, None, None) self.assertIsNone(operator.setitem(a, 0, 2)) self.assertEqual(a, [2, 1, 2]) self.assertRaises(IndexError, operator.setitem, a, 4, 2) def test_sub(self): operator = self.module self.assertRaises(TypeError, operator.sub) self.assertRaises(TypeError, operator.sub, None, None) self.assertEqual(operator.sub(5, 2), 3) def test_truth(self): operator = self.module class C(object): def __bool__(self): raise SyntaxError self.assertRaises(TypeError, operator.truth) self.assertRaises(SyntaxError, operator.truth, C()) self.assertTrue(operator.truth(5)) self.assertTrue(operator.truth([0])) self.assertFalse(operator.truth(0)) self.assertFalse(operator.truth([])) def test_bitwise_xor(self): operator = self.module self.assertRaises(TypeError, operator.xor) self.assertRaises(TypeError, operator.xor, None, None) self.assertEqual(operator.xor(0xb, 0xc), 0x7) def test_is(self): operator = self.module a = b = 'xyzpdq' c = a[:3] + b[3:] self.assertRaises(TypeError, operator.is_) self.assertTrue(operator.is_(a, b)) self.assertFalse(operator.is_(a,c)) def test_is_not(self): operator = self.module a = b = 'xyzpdq' c = a[:3] + b[3:] self.assertRaises(TypeError, operator.is_not) self.assertFalse(operator.is_not(a, b)) self.assertTrue(operator.is_not(a,c)) def test_is_none(self): operator = self.module a = 'xyzpdq' b = '' c = None self.assertRaises(TypeError, operator.is_none) self.assertFalse(operator.is_none(a)) self.assertFalse(operator.is_none(b)) self.assertTrue(operator.is_none(c)) def test_is_not_none(self): operator = self.module a = 'xyzpdq' b = '' c = None self.assertRaises(TypeError, operator.is_not_none) self.assertTrue(operator.is_not_none(a)) self.assertTrue(operator.is_not_none(b)) self.assertFalse(operator.is_not_none(c)) def test_attrgetter(self): operator = self.module class A: pass a = A() a.name = 'arthur' f = operator.attrgetter('name') self.assertEqual(f(a), 'arthur') self.assertRaises(TypeError, f) self.assertRaises(TypeError, f, a, 'dent') self.assertRaises(TypeError, f, a, surname='dent') f = operator.attrgetter('rank') self.assertRaises(AttributeError, f, a) self.assertRaises(TypeError, operator.attrgetter, 2) self.assertRaises(TypeError, operator.attrgetter) # multiple gets record = A() record.x = 'X' record.y = 'Y' record.z = 'Z' self.assertEqual(operator.attrgetter('x','z','y')(record), ('X', 'Z', 'Y')) self.assertRaises(TypeError, operator.attrgetter, ('x', (), 'y')) class C(object): def __getattr__(self, name): raise SyntaxError self.assertRaises(SyntaxError, operator.attrgetter('foo'), C()) # recursive gets a = A() a.name = 'arthur' a.child = A() a.child.name = 'thomas' f = operator.attrgetter('child.name') self.assertEqual(f(a), 'thomas') self.assertRaises(AttributeError, f, a.child) f = operator.attrgetter('name', 'child.name') self.assertEqual(f(a), ('arthur', 'thomas')) f = operator.attrgetter('name', 'child.name', 'child.child.name') self.assertRaises(AttributeError, f, a) f = operator.attrgetter('child.') self.assertRaises(AttributeError, f, a) f = operator.attrgetter('.child') self.assertRaises(AttributeError, f, a) a.child.child = A() a.child.child.name = 'johnson' f = operator.attrgetter('child.child.name') self.assertEqual(f(a), 'johnson') f = operator.attrgetter('name', 'child.name', 'child.child.name') self.assertEqual(f(a), ('arthur', 'thomas', 'johnson')) def test_itemgetter(self): operator = self.module a = 'ABCDE' f = operator.itemgetter(2) self.assertEqual(f(a), 'C') self.assertRaises(TypeError, f) self.assertRaises(TypeError, f, a, 3) self.assertRaises(TypeError, f, a, size=3) f = operator.itemgetter(10) self.assertRaises(IndexError, f, a) class C(object): def __getitem__(self, name): raise SyntaxError self.assertRaises(SyntaxError, operator.itemgetter(42), C()) f = operator.itemgetter('name') self.assertRaises(TypeError, f, a) self.assertRaises(TypeError, operator.itemgetter) d = dict(key='val') f = operator.itemgetter('key') self.assertEqual(f(d), 'val') f = operator.itemgetter('nonkey') self.assertRaises(KeyError, f, d) # example used in the docs inventory = [('apple', 3), ('banana', 2), ('pear', 5), ('orange', 1)] getcount = operator.itemgetter(1) self.assertEqual(list(map(getcount, inventory)), [3, 2, 5, 1]) self.assertEqual(sorted(inventory, key=getcount), [('orange', 1), ('banana', 2), ('apple', 3), ('pear', 5)]) # multiple gets data = list(map(str, range(20))) self.assertEqual(operator.itemgetter(2,10,5)(data), ('2', '10', '5')) self.assertRaises(TypeError, operator.itemgetter(2, 'x', 5), data) # interesting indices t = tuple('abcde') self.assertEqual(operator.itemgetter(-1)(t), 'e') self.assertEqual(operator.itemgetter(slice(2, 4))(t), ('c', 'd')) # interesting sequences class T(tuple): 'Tuple subclass' pass self.assertEqual(operator.itemgetter(0)(T('abc')), 'a') self.assertEqual(operator.itemgetter(0)(['a', 'b', 'c']), 'a') self.assertEqual(operator.itemgetter(0)(range(100, 200)), 100) def test_methodcaller(self): operator = self.module self.assertRaises(TypeError, operator.methodcaller) self.assertRaises(TypeError, operator.methodcaller, 12) class A: def foo(self, *args, **kwds): return args[0] + args[1] def bar(self, f=42): return f def baz(*args, **kwds): return kwds['name'], kwds['self'] a = A() f = operator.methodcaller('foo') self.assertRaises(IndexError, f, a) f = operator.methodcaller('foo', 1, 2) self.assertEqual(f(a), 3) self.assertRaises(TypeError, f) self.assertRaises(TypeError, f, a, 3) self.assertRaises(TypeError, f, a, spam=3) f = operator.methodcaller('bar') self.assertEqual(f(a), 42) self.assertRaises(TypeError, f, a, a) f = operator.methodcaller('bar', f=5) self.assertEqual(f(a), 5) f = operator.methodcaller('baz', name='spam', self='eggs') self.assertEqual(f(a), ('spam', 'eggs')) def test_inplace(self): operator = self.module class C(object): def __iadd__ (self, other): return "iadd" def __iand__ (self, other): return "iand" def __ifloordiv__(self, other): return "ifloordiv" def __ilshift__ (self, other): return "ilshift" def __imod__ (self, other): return "imod" def __imul__ (self, other): return "imul" def __imatmul__ (self, other): return "imatmul" def __ior__ (self, other): return "ior" def __ipow__ (self, other): return "ipow" def __irshift__ (self, other): return "irshift" def __isub__ (self, other): return "isub" def __itruediv__ (self, other): return "itruediv" def __ixor__ (self, other): return "ixor" def __getitem__(self, other): return 5 # so that C is a sequence c = C() self.assertEqual(operator.iadd (c, 5), "iadd") self.assertEqual(operator.iand (c, 5), "iand") self.assertEqual(operator.ifloordiv(c, 5), "ifloordiv") self.assertEqual(operator.ilshift (c, 5), "ilshift") self.assertEqual(operator.imod (c, 5), "imod") self.assertEqual(operator.imul (c, 5), "imul") self.assertEqual(operator.imatmul (c, 5), "imatmul") self.assertEqual(operator.ior (c, 5), "ior") self.assertEqual(operator.ipow (c, 5), "ipow") self.assertEqual(operator.irshift (c, 5), "irshift") self.assertEqual(operator.isub (c, 5), "isub") self.assertEqual(operator.itruediv (c, 5), "itruediv") self.assertEqual(operator.ixor (c, 5), "ixor") self.assertEqual(operator.iconcat (c, c), "iadd") def test_iconcat_without_getitem(self): operator = self.module msg = "'int' object can't be concatenated" with self.assertRaisesRegex(TypeError, msg): operator.iconcat(1, 0.5) def test_index(self): operator = self.module class X: def __index__(self): return 1 self.assertEqual(operator.index(X()), 1) self.assertEqual(operator.index(0), 0) self.assertEqual(operator.index(1), 1) self.assertEqual(operator.index(2), 2) with self.assertRaises((AttributeError, TypeError)): operator.index(1.5) with self.assertRaises((AttributeError, TypeError)): operator.index(Fraction(3, 7)) with self.assertRaises((AttributeError, TypeError)): operator.index(Decimal(1)) with self.assertRaises((AttributeError, TypeError)): operator.index(None) def test_not_(self): operator = self.module class C: def __bool__(self): raise SyntaxError self.assertRaises(TypeError, operator.not_) self.assertRaises(SyntaxError, operator.not_, C()) self.assertFalse(operator.not_(5)) self.assertFalse(operator.not_([0])) self.assertTrue(operator.not_(0)) self.assertTrue(operator.not_([])) def test_length_hint(self): operator = self.module class X(object): def __init__(self, value): self.value = value def __length_hint__(self): if type(self.value) is type: raise self.value else: return self.value self.assertEqual(operator.length_hint([], 2), 0) self.assertEqual(operator.length_hint(iter([1, 2, 3])), 3) self.assertEqual(operator.length_hint(X(2)), 2) self.assertEqual(operator.length_hint(X(NotImplemented), 4), 4) self.assertEqual(operator.length_hint(X(TypeError), 12), 12) with self.assertRaises(TypeError): operator.length_hint(X("abc")) with self.assertRaises(ValueError): operator.length_hint(X(-2)) with self.assertRaises(LookupError): operator.length_hint(X(LookupError)) class Y: pass msg = "'str' object cannot be interpreted as an integer" with self.assertRaisesRegex(TypeError, msg): operator.length_hint(X(2), "abc") self.assertEqual(operator.length_hint(Y(), 10), 10) def test_call(self): operator = self.module def func(*args, **kwargs): return args, kwargs self.assertEqual(operator.call(func), ((), {})) self.assertEqual(operator.call(func, 0, 1), ((0, 1), {})) self.assertEqual(operator.call(func, a=2, obj=3), ((), {"a": 2, "obj": 3})) self.assertEqual(operator.call(func, 0, 1, a=2, obj=3), ((0, 1), {"a": 2, "obj": 3})) def test_dunder_is_original(self): operator = self.module names = [name for name in dir(operator) if not name.startswith('_')] for name in names: orig = getattr(operator, name) dunder = getattr(operator, '__' + name.strip('_') + '__', None) if dunder: self.assertIs(dunder, orig) def test_attrgetter_signature(self): operator = self.module sig = inspect.signature(operator.attrgetter) self.assertEqual(str(sig), '(attr, /, *attrs)') sig = inspect.signature(operator.attrgetter('x', 'z', 'y')) self.assertEqual(str(sig), '(obj, /)') def test_itemgetter_signature(self): operator = self.module sig = inspect.signature(operator.itemgetter) self.assertEqual(str(sig), '(item, /, *items)') sig = inspect.signature(operator.itemgetter(2, 3, 5)) self.assertEqual(str(sig), '(obj, /)') def test_methodcaller_signature(self): operator = self.module sig = inspect.signature(operator.methodcaller) self.assertEqual(str(sig), '(name, /, *args, **kwargs)') sig = inspect.signature(operator.methodcaller('foo', 2, y=3)) self.assertEqual(str(sig), '(obj, /)') class PyOperatorTestCase(OperatorTestCase, unittest.TestCase): module = py_operator @unittest.skipUnless(c_operator, 'requires _operator') class COperatorTestCase(OperatorTestCase, unittest.TestCase): module = c_operator class OperatorPickleTestCase: def copy(self, obj, proto): with support.swap_item(sys.modules, 'operator', self.module): pickled = pickle.dumps(obj, proto) with support.swap_item(sys.modules, 'operator', self.module2): return pickle.loads(pickled) def test_attrgetter(self): attrgetter = self.module.attrgetter class A: pass a = A() a.x = 'X' a.y = 'Y' a.z = 'Z' a.t = A() a.t.u = A() a.t.u.v = 'V' for proto in range(pickle.HIGHEST_PROTOCOL + 1): with self.subTest(proto=proto): f = attrgetter('x') f2 = self.copy(f, proto) self.assertEqual(repr(f2), repr(f)) self.assertEqual(f2(a), f(a)) # multiple gets f = attrgetter('x', 'y', 'z') f2 = self.copy(f, proto) self.assertEqual(repr(f2), repr(f)) self.assertEqual(f2(a), f(a)) # recursive gets f = attrgetter('t.u.v') f2 = self.copy(f, proto) self.assertEqual(repr(f2), repr(f)) self.assertEqual(f2(a), f(a)) def test_itemgetter(self): itemgetter = self.module.itemgetter a = 'ABCDE' for proto in range(pickle.HIGHEST_PROTOCOL + 1): with self.subTest(proto=proto): f = itemgetter(2) f2 = self.copy(f, proto) self.assertEqual(repr(f2), repr(f)) self.assertEqual(f2(a), f(a)) # multiple gets f = itemgetter(2, 0, 4) f2 = self.copy(f, proto) self.assertEqual(repr(f2), repr(f)) self.assertEqual(f2(a), f(a)) def test_methodcaller(self): methodcaller = self.module.methodcaller class A: def foo(self, *args, **kwds): return args[0] + args[1] def bar(self, f=42): return f def baz(*args, **kwds): return kwds['name'], kwds['self'] a = A() for proto in range(pickle.HIGHEST_PROTOCOL + 1): with self.subTest(proto=proto): f = methodcaller('bar') f2 = self.copy(f, proto) self.assertEqual(repr(f2), repr(f)) self.assertEqual(f2(a), f(a)) # positional args f = methodcaller('foo', 1, 2) f2 = self.copy(f, proto) self.assertEqual(repr(f2), repr(f)) self.assertEqual(f2(a), f(a)) # keyword args f = methodcaller('bar', f=5) f2 = self.copy(f, proto) self.assertEqual(repr(f2), repr(f)) self.assertEqual(f2(a), f(a)) f = methodcaller('baz', self='eggs', name='spam') f2 = self.copy(f, proto) # Can't test repr consistently with multiple keyword args self.assertEqual(f2(a), f(a)) class PyPyOperatorPickleTestCase(OperatorPickleTestCase, unittest.TestCase): module = py_operator module2 = py_operator @unittest.skipUnless(c_operator, 'requires _operator') class PyCOperatorPickleTestCase(OperatorPickleTestCase, unittest.TestCase): module = py_operator module2 = c_operator @unittest.skipUnless(c_operator, 'requires _operator') class CPyOperatorPickleTestCase(OperatorPickleTestCase, unittest.TestCase): module = c_operator module2 = py_operator @unittest.skipUnless(c_operator, 'requires _operator') class CCOperatorPickleTestCase(OperatorPickleTestCase, unittest.TestCase): module = c_operator module2 = c_operator if __name__ == "__main__": unittest.main()