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Diffstat (limited to 'lib/python2.7/test/test_operator.py')
-rw-r--r-- | lib/python2.7/test/test_operator.py | 532 |
1 files changed, 0 insertions, 532 deletions
diff --git a/lib/python2.7/test/test_operator.py b/lib/python2.7/test/test_operator.py deleted file mode 100644 index 81a8020..0000000 --- a/lib/python2.7/test/test_operator.py +++ /dev/null @@ -1,532 +0,0 @@ -import operator -import unittest - -from test import test_support - -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 OperatorTestCase(unittest.TestCase): - def test_lt(self): - 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): - 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): - class C(object): - def __eq__(self, other): - raise SyntaxError - __hash__ = None # Silence Py3k warning - 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): - 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): - 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): - 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): - self.assertRaises(TypeError, operator.abs) - self.assertRaises(TypeError, operator.abs, None) - self.assertTrue(operator.abs(-1) == 1) - self.assertTrue(operator.abs(1) == 1) - - def test_add(self): - self.assertRaises(TypeError, operator.add) - self.assertRaises(TypeError, operator.add, None, None) - self.assertTrue(operator.add(3, 4) == 7) - - def test_bitwise_and(self): - self.assertRaises(TypeError, operator.and_) - self.assertRaises(TypeError, operator.and_, None, None) - self.assertTrue(operator.and_(0xf, 0xa) == 0xa) - - def test_concat(self): - self.assertRaises(TypeError, operator.concat) - self.assertRaises(TypeError, operator.concat, None, None) - self.assertTrue(operator.concat('py', 'thon') == 'python') - self.assertTrue(operator.concat([1, 2], [3, 4]) == [1, 2, 3, 4]) - self.assertTrue(operator.concat(Seq1([5, 6]), Seq1([7])) == [5, 6, 7]) - self.assertTrue(operator.concat(Seq2([5, 6]), Seq2([7])) == [5, 6, 7]) - self.assertRaises(TypeError, operator.concat, 13, 29) - - def test_countOf(self): - self.assertRaises(TypeError, operator.countOf) - self.assertRaises(TypeError, operator.countOf, None, None) - self.assertTrue(operator.countOf([1, 2, 1, 3, 1, 4], 3) == 1) - self.assertTrue(operator.countOf([1, 2, 1, 3, 1, 4], 5) == 0) - - def test_delitem(self): - a = [4, 3, 2, 1] - self.assertRaises(TypeError, operator.delitem, a) - self.assertRaises(TypeError, operator.delitem, a, None) - self.assertTrue(operator.delitem(a, 1) is None) - self.assertTrue(a == [4, 2, 1]) - - def test_delslice(self): - a = range(10) - self.assertRaises(TypeError, operator.delslice, a) - self.assertRaises(TypeError, operator.delslice, a, None, None) - self.assertTrue(operator.delslice(a, 2, 8) is None) - self.assertTrue(a == [0, 1, 8, 9]) - operator.delslice(a, 0, test_support.MAX_Py_ssize_t) - self.assertTrue(a == []) - - def test_div(self): - self.assertRaises(TypeError, operator.div, 5) - self.assertRaises(TypeError, operator.div, None, None) - self.assertTrue(operator.floordiv(5, 2) == 2) - - def test_floordiv(self): - self.assertRaises(TypeError, operator.floordiv, 5) - self.assertRaises(TypeError, operator.floordiv, None, None) - self.assertTrue(operator.floordiv(5, 2) == 2) - - def test_truediv(self): - self.assertRaises(TypeError, operator.truediv, 5) - self.assertRaises(TypeError, operator.truediv, None, None) - self.assertTrue(operator.truediv(5, 2) == 2.5) - - def test_getitem(self): - a = range(10) - self.assertRaises(TypeError, operator.getitem) - self.assertRaises(TypeError, operator.getitem, a, None) - self.assertTrue(operator.getitem(a, 2) == 2) - - def test_getslice(self): - a = range(10) - self.assertRaises(TypeError, operator.getslice) - self.assertRaises(TypeError, operator.getslice, a, None, None) - self.assertTrue(operator.getslice(a, 4, 6) == [4, 5]) - b = operator.getslice(a, 0, test_support.MAX_Py_ssize_t) - self.assertTrue(b == a) - - def test_indexOf(self): - self.assertRaises(TypeError, operator.indexOf) - self.assertRaises(TypeError, operator.indexOf, None, None) - self.assertTrue(operator.indexOf([4, 3, 2, 1], 3) == 1) - self.assertRaises(ValueError, operator.indexOf, [4, 3, 2, 1], 0) - - def test_invert(self): - self.assertRaises(TypeError, operator.invert) - self.assertRaises(TypeError, operator.invert, None) - self.assertTrue(operator.inv(4) == -5) - - def test_isCallable(self): - self.assertRaises(TypeError, operator.isCallable) - class C: - pass - def check(self, o, v): - with test_support.check_py3k_warnings(): - self.assertEqual(operator.isCallable(o), v) - self.assertEqual(callable(o), v) - check(self, 4, 0) - check(self, operator.isCallable, 1) - check(self, C, 1) - check(self, C(), 0) - - def test_isMappingType(self): - self.assertRaises(TypeError, operator.isMappingType) - self.assertFalse(operator.isMappingType(1)) - self.assertFalse(operator.isMappingType(operator.isMappingType)) - self.assertTrue(operator.isMappingType(operator.__dict__)) - self.assertTrue(operator.isMappingType({})) - - def test_isNumberType(self): - self.assertRaises(TypeError, operator.isNumberType) - self.assertTrue(operator.isNumberType(8)) - self.assertTrue(operator.isNumberType(8j)) - self.assertTrue(operator.isNumberType(8L)) - self.assertTrue(operator.isNumberType(8.3)) - self.assertFalse(operator.isNumberType(dir())) - - def test_isSequenceType(self): - self.assertRaises(TypeError, operator.isSequenceType) - self.assertTrue(operator.isSequenceType(dir())) - self.assertTrue(operator.isSequenceType(())) - self.assertTrue(operator.isSequenceType(xrange(10))) - self.assertTrue(operator.isSequenceType('yeahbuddy')) - self.assertFalse(operator.isSequenceType(3)) - class Dict(dict): pass - self.assertFalse(operator.isSequenceType(Dict())) - - def test_lshift(self): - self.assertRaises(TypeError, operator.lshift) - self.assertRaises(TypeError, operator.lshift, None, 42) - self.assertTrue(operator.lshift(5, 1) == 10) - self.assertTrue(operator.lshift(5, 0) == 5) - self.assertRaises(ValueError, operator.lshift, 2, -1) - - def test_mod(self): - self.assertRaises(TypeError, operator.mod) - self.assertRaises(TypeError, operator.mod, None, 42) - self.assertTrue(operator.mod(5, 2) == 1) - - def test_mul(self): - self.assertRaises(TypeError, operator.mul) - self.assertRaises(TypeError, operator.mul, None, None) - self.assertTrue(operator.mul(5, 2) == 10) - - def test_neg(self): - self.assertRaises(TypeError, operator.neg) - self.assertRaises(TypeError, operator.neg, None) - self.assertTrue(operator.neg(5) == -5) - self.assertTrue(operator.neg(-5) == 5) - self.assertTrue(operator.neg(0) == 0) - self.assertTrue(operator.neg(-0) == 0) - - def test_bitwise_or(self): - self.assertRaises(TypeError, operator.or_) - self.assertRaises(TypeError, operator.or_, None, None) - self.assertTrue(operator.or_(0xa, 0x5) == 0xf) - - def test_pos(self): - self.assertRaises(TypeError, operator.pos) - self.assertRaises(TypeError, operator.pos, None) - self.assertTrue(operator.pos(5) == 5) - self.assertTrue(operator.pos(-5) == -5) - self.assertTrue(operator.pos(0) == 0) - self.assertTrue(operator.pos(-0) == 0) - - def test_pow(self): - self.assertRaises(TypeError, operator.pow) - self.assertRaises(TypeError, operator.pow, None, None) - self.assertTrue(operator.pow(3,5) == 3**5) - self.assertTrue(operator.__pow__(3,5) == 3**5) - self.assertRaises(TypeError, operator.pow, 1) - self.assertRaises(TypeError, operator.pow, 1, 2, 3) - - def test_repeat(self): - a = range(3) - self.assertRaises(TypeError, operator.repeat) - self.assertRaises(TypeError, operator.repeat, a, None) - self.assertTrue(operator.repeat(a, 2) == a+a) - self.assertTrue(operator.repeat(a, 1) == a) - self.assertTrue(operator.repeat(a, 0) == []) - a = (1, 2, 3) - self.assertTrue(operator.repeat(a, 2) == a+a) - self.assertTrue(operator.repeat(a, 1) == a) - self.assertTrue(operator.repeat(a, 0) == ()) - a = '123' - self.assertTrue(operator.repeat(a, 2) == a+a) - self.assertTrue(operator.repeat(a, 1) == a) - self.assertTrue(operator.repeat(a, 0) == '') - a = Seq1([4, 5, 6]) - self.assertTrue(operator.repeat(a, 2) == [4, 5, 6, 4, 5, 6]) - self.assertTrue(operator.repeat(a, 1) == [4, 5, 6]) - self.assertTrue(operator.repeat(a, 0) == []) - a = Seq2([4, 5, 6]) - self.assertTrue(operator.repeat(a, 2) == [4, 5, 6, 4, 5, 6]) - self.assertTrue(operator.repeat(a, 1) == [4, 5, 6]) - self.assertTrue(operator.repeat(a, 0) == []) - self.assertRaises(TypeError, operator.repeat, 6, 7) - - def test_rshift(self): - self.assertRaises(TypeError, operator.rshift) - self.assertRaises(TypeError, operator.rshift, None, 42) - self.assertTrue(operator.rshift(5, 1) == 2) - self.assertTrue(operator.rshift(5, 0) == 5) - self.assertRaises(ValueError, operator.rshift, 2, -1) - - def test_contains(self): - self.assertRaises(TypeError, operator.contains) - self.assertRaises(TypeError, operator.contains, None, None) - self.assertTrue(operator.contains(range(4), 2)) - self.assertFalse(operator.contains(range(4), 5)) - with test_support.check_py3k_warnings(): - self.assertTrue(operator.sequenceIncludes(range(4), 2)) - self.assertFalse(operator.sequenceIncludes(range(4), 5)) - - def test_setitem(self): - a = range(3) - self.assertRaises(TypeError, operator.setitem, a) - self.assertRaises(TypeError, operator.setitem, a, None, None) - self.assertTrue(operator.setitem(a, 0, 2) is None) - self.assertTrue(a == [2, 1, 2]) - self.assertRaises(IndexError, operator.setitem, a, 4, 2) - - def test_setslice(self): - a = range(4) - self.assertRaises(TypeError, operator.setslice, a) - self.assertRaises(TypeError, operator.setslice, a, None, None, None) - self.assertTrue(operator.setslice(a, 1, 3, [2, 1]) is None) - self.assertTrue(a == [0, 2, 1, 3]) - operator.setslice(a, 0, test_support.MAX_Py_ssize_t, []) - self.assertTrue(a == []) - - def test_sub(self): - self.assertRaises(TypeError, operator.sub) - self.assertRaises(TypeError, operator.sub, None, None) - self.assertTrue(operator.sub(5, 2) == 3) - - def test_truth(self): - class C(object): - def __nonzero__(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): - self.assertRaises(TypeError, operator.xor) - self.assertRaises(TypeError, operator.xor, None, None) - self.assertTrue(operator.xor(0xb, 0xc) == 0x7) - - def test_is(self): - 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): - 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_attrgetter(self): - class A: - pass - a = A() - a.name = 'arthur' - f = operator.attrgetter('name') - self.assertEqual(f(a), 'arthur') - f = operator.attrgetter('rank') - self.assertRaises(AttributeError, f, a) - f = operator.attrgetter(2) - self.assertRaises(TypeError, f, a) - 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'), record) - - 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) - - 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): - a = 'ABCDE' - f = operator.itemgetter(2) - self.assertEqual(f(a), 'C') - 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(map(getcount, inventory), [3, 2, 5, 1]) - self.assertEqual(sorted(inventory, key=getcount), - [('orange', 1), ('banana', 2), ('apple', 3), ('pear', 5)]) - - # multiple gets - data = map(str, range(20)) - self.assertEqual(operator.itemgetter(2,10,5)(data), ('2', '10', '5')) - self.assertRaises(TypeError, operator.itemgetter(2, 'x', 5), data) - - def test_methodcaller(self): - self.assertRaises(TypeError, operator.methodcaller) - class A: - def foo(self, *args, **kwds): - return args[0] + args[1] - def bar(self, f=42): - return f - a = A() - f = operator.methodcaller('foo') - self.assertRaises(IndexError, f, a) - f = operator.methodcaller('foo', 1, 2) - self.assertEqual(f(a), 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) - - def test_inplace(self): - class C(object): - def __iadd__ (self, other): return "iadd" - def __iand__ (self, other): return "iand" - def __idiv__ (self, other): return "idiv" - 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 __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.idiv (c, 5), "idiv") - 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.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") - self.assertEqual(operator.irepeat (c, 5), "imul") - self.assertEqual(operator.__iadd__ (c, 5), "iadd") - self.assertEqual(operator.__iand__ (c, 5), "iand") - self.assertEqual(operator.__idiv__ (c, 5), "idiv") - 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.__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") - self.assertEqual(operator.__irepeat__ (c, 5), "imul") - -def test_main(verbose=None): - import sys - test_classes = ( - OperatorTestCase, - ) - - test_support.run_unittest(*test_classes) - - # verify reference counting - if verbose and hasattr(sys, "gettotalrefcount"): - import gc - counts = [None] * 5 - for i in xrange(len(counts)): - test_support.run_unittest(*test_classes) - gc.collect() - counts[i] = sys.gettotalrefcount() - print counts - -if __name__ == "__main__": - test_main(verbose=True) |