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test_operator.py from p4shelf at Krugle

Show test_operator.py syntax highlighted

#####################################################################################
#
#  Copyright (c) Microsoft Corporation. All rights reserved.
#
#  This source code is subject to terms and conditions of the Shared Source License
#  for IronPython. A copy of the license can be found in the License.html file
#  at the root of this distribution. If you can not locate the Shared Source License
#  for IronPython, please send an email to ironpy@microsoft.com.
#  By using this source code in any fashion, you are agreeing to be bound by
#  the terms of the Shared Source License for IronPython.
#
#  You must not remove this notice, or any other, from this software.
#
######################################################################################

from lib.assert_util import *

if is_cli:
    load_iron_python_test()
    from IronPythonTest import *

if is_cli:
    import clr
    clr.AddReferenceByPartialName("System.Drawing")
    from System.Drawing import Point, Size, PointF, SizeF, Rectangle, RectangleF

    x = Point()
    Assert(x == Point(0,0))
    x = Size()
    Assert(x == Size(0,0))
    x = PointF()
    Assert(x == PointF(0,0))
    x = SizeF()
    Assert(x == SizeF(0,0))
    x = Rectangle()
    Assert(x == Rectangle(0,0,0,0))
    x = RectangleF()
    Assert(x == RectangleF(0,0,0,0))

    p = Point(3,4)
    s = Size(2,9)

    q = p + s
    Assert(q == Point(5,13))
    Assert(q != Point(13,5))
    q = p - s
    Assert(q == Point(1,-5))
    Assert(q != Point(0,4))
    q += s
    Assert(q == Point(3,4))
    Assert(q != Point(2,4))
    q -= Size(1,2)
    Assert(q == Point(2,2))
    Assert(q != Point(1))

    t = s
    Assert(t == s)
    Assert(t != s - Size(1,0))
    t += Size(3,1)
    Assert(t == Size(5,10))
    Assert(t != Size(5,0))
    t -= Size(2,8)
    Assert(t == Size(3,2))
    Assert(t != Size(0,2))
    t = s + Size(-1,-2)
    Assert(t == Size(1,7))
    Assert(t != Size(1,5))
    t = s - Size(1,2)
    Assert(t == Size(1,7))
    Assert(t != Size(1,3))

    def weekdays(enum):
        return enum.Mon|enum.Tue|enum.Wed|enum.Thu|enum.Fri

    def weekend(enum):
        return enum.Sat|enum.Sun

    def TestEnum(enum):
        days = [enum.Mon,enum.Tue,enum.Wed,enum.Thu,enum.Fri,enum.Sat,enum.Sun]
        x = enum.Mon|enum.Tue|enum.Wed|enum.Thu|enum.Fri|enum.Sat|enum.Sun
        y = enum.Mon
        for day in days:
            y |= day
        Assert(x == y)
        Assert((x <> y) == False)
        if x == y:  # EqualRetBool
            b = True
        else :
            b = False
        Assert(b)
        
        Assert(x == weekdays(enum)|weekend(enum))
        Assert(x == (weekdays(enum)^weekend(enum)))
        Assert((weekdays(enum)&weekend(enum)) == enum.None)
        Assert(weekdays(enum) == enum.Weekdays)
        Assert(weekend(enum) == enum.Weekend)
        Assert(weekdays(enum) != enum.Weekend)
        Assert(weekdays(enum) != weekend(enum))
        
    for e in [DaysInt, DaysShort, DaysLong, DaysSByte, DaysByte, DaysUShort, DaysUInt, DaysULong]:
        TestEnum(e)

    for e in [DaysInt, DaysShort, DaysLong, DaysSByte]:
        import operator
        z = operator.inv(e.Mon)
        AreEqual(type(z), e)
        AreEqual(z.ToString(), "-2")

    for (e, v) in [ (DaysByte,254), (DaysUShort,65534), (DaysUInt,4294967294), (DaysULong,18446744073709551614) ]:
        import operator
        z = operator.inv(e.Mon)
        AreEqual(type(z), e)
        AreEqual(z.ToString(), str(v))

    AssertError(ValueError, lambda: DaysInt.Mon == DaysShort.Mon)
    AssertError(ValueError, lambda: DaysInt.Mon & DaysShort.Mon)
    AssertError(ValueError, lambda: DaysInt.Mon | DaysShort.Mon)
    AssertError(ValueError, lambda: DaysInt.Mon ^ DaysShort.Mon)
    AssertError(ValueError, lambda: DaysInt.Mon == 1)
    AssertError(ValueError, lambda: DaysInt.Mon & 1)
    AssertError(ValueError, lambda: DaysInt.Mon | 1)
    AssertError(ValueError, lambda: DaysInt.Mon ^ 1)

    def f():
        if DaysInt.Mon == DaysShort.Mon: return True
    AssertError(ValueError, f)
    
    Assert(not DaysInt.Mon == None)
    Assert(DaysInt.Mon != None)
    
import operator

x = ['a','b','c','d']
g = operator.itemgetter(2)
AreEqual(g(x), 'c')

class C:
    a = 10
g = operator.attrgetter("a")
AreEqual(g(C), 10)
AreEqual(g(C()), 10)

a = { 'k' : 'v' }
g = operator.itemgetter('x')
AssertError(KeyError, g, a)

x = True
AreEqual(x, True)
AreEqual(not x, False)
x = False
AreEqual(x, False)
AreEqual(not x, True)


class C:
    def func(self):
           pass

a = C.func
b = C.func
AreEqual(a, b)

c = C()
a = c.func
b = c.func
AreEqual(a, b)


########################
# string multiplication

class foo(int): pass

fooInst = foo(3)

AreEqual('aaa', 'a' * 3)
AreEqual('aaa', 'a' * 3L)
AreEqual('aaa', 'a' * fooInst)

AreEqual('', 'a' * False)
AreEqual('a', 'a' * True)


###############################
# equals overloading semantics

class CustomEqual:
    def __eq__(self, other):
        return 7
 
AreEqual((CustomEqual() == 1), 7)


# Test binary operators for all numeric types and types inherited from them

class myint(int): pass
class mylong(long): pass
class myfloat(float): pass
class mycomplex(complex): pass

l = [2, 10L, (1+2j), 3.4, myint(7), mylong(5), myfloat(2.32), mycomplex(3, 2), True]

if is_cli:
    import System
    l.append(System.Int64.Parse("5"))

def add(a, b): return a + b
def sub(a, b): return a - b
def mul(a, b): return a * b
def div(a, b): return a / b
def mod(a, b): return a % b
def truediv(a,b): return a / b
def floordiv(a,b): return a // b
def pow(a,b): return a ** b

op = [
 ('+', add, True),
 ('-', sub, True),
 ('*', mul, True),
 ('/', div, True),
 ('%', mod, False),
 ('//', floordiv, False),
 ('**', pow, True)
]

for a in l:
    for b in l:
        for sym, fnc, cmp in op:
            if cmp or (not isinstance(a, complex) and not isinstance(b, complex)):
                try:
                    r = fnc(a,b)
                except:
                    (exc_type, exc_value, exc_traceback) = sys.exc_info()
                    Fail("Binary operator failed: %s, %s: %s %s %s (Message=%s)" % (type(a).__name__, type(b).__name__, str(a), sym, str(b), str(exc_value)))


threes = [ 3, 3L, 3.0 ]
zeroes = [ 0, 0L, 0.0 ]

if is_cli:
    import System
    threes.append(System.Int64.Parse("3"))
    zeroes.append(System.Int64.Parse("0"))

for i in threes:
    for j in zeroes:
        for fnc in [div, mod, truediv, floordiv]:
            try:
                r = fnc(i, j)
            except ZeroDivisionError:
                pass
            else:
                (exc_type, exc_value, exc_traceback) = sys.exc_info()
                Fail("Didn't get ZeroDivisionError %s, %s, %s, %s, %s (Message=%s)" % (str(func), type(i).__name__, type(j).__name__, str(i), str(j), str(exc_value)))

if is_cli: 
    unary = UnaryClass(9)
    AreEqual(-(unary.value), (-unary).value)
    AreEqual(~(unary.value), (~unary).value)

# testing customized unary op 
class C1:
    def __pos__(self):
        return -10
    def __neg__(self):
        return 10
    def __invert__(self): 
        return 20
    def __abs__(self): 
        return 30        

class C2(object): 
    def __pos__(self):
        return -10
    def __neg__(self):
        return 10
    def __invert__(self): 
        return 20
    def __abs__(self): 
        return 30        

for x in C1(), C2(): 
    AreEqual(+x, -10)
    AreEqual(-x, 10)
    AreEqual(~x, 20)
    AreEqual(abs(x), 30)


# testing custom divmod operator
class DM:
    def __divmod__(self, other):
        return "__divmod__"

class NewDM(int): pass

class Callable:
    def __call__(self, other):
        return "__call__"

class CallDM:
    __divmod__ = Callable()

AreEqual(divmod(DM(), DM()), "__divmod__")
AreEqual(divmod(DM(), 10), "__divmod__")
AreEqual(divmod(NewDM(10), NewDM(5)), (2, 0))
AreEqual(divmod(CallDM(), 2), "__call__")

#####################################################################

# object identity of booleans - __ne__ should return "True" or "False", not a new boxed bool

AreEqual(id(complex.__ne__(1+1j, 1+1j)), id(False))
AreEqual(id(complex.__ne__(1+1j, 1+2j)), id(True))


def test_sanity():
    '''
    Performs a set of simple sanity checks on most operators.
    '''
    
    #__abs__
    AreEqual(operator.__abs__(0), 0)
    AreEqual(operator.__abs__(1), 1)
    AreEqual(operator.__abs__(-1), 1)
    AreEqual(operator.__abs__(0.0), 0.0)
    AreEqual(operator.__abs__(1.1), 1.1)
    AreEqual(operator.__abs__(-1.1), 1.1)
    AreEqual(operator.__abs__(0L), 0L)
    AreEqual(operator.__abs__(1L), 1L)
    AreEqual(operator.__abs__(-1L), 1L)
    
    #__neg__
    AreEqual(operator.__neg__(0), 0)
    AreEqual(operator.__neg__(1), -1)
    AreEqual(operator.__neg__(-1), 1)
    AreEqual(operator.__neg__(0.0), 0.0)
    AreEqual(operator.__neg__(1.1), -1.1)
    AreEqual(operator.__neg__(-1.1), 1.1)
    AreEqual(operator.__neg__(0L), 0L)
    AreEqual(operator.__neg__(1L), -1L)
    AreEqual(operator.__neg__(-1L), 1L)
    
    #__pos__
    AreEqual(operator.__pos__(0), 0)
    AreEqual(operator.__pos__(1), 1)
    AreEqual(operator.__pos__(-1), -1)
    AreEqual(operator.__pos__(0.0), 0.0)
    AreEqual(operator.__pos__(1.1), 1.1)
    AreEqual(operator.__pos__(-1.1), -1.1)
    AreEqual(operator.__pos__(0L), 0L)
    AreEqual(operator.__pos__(1L), 1L)
    AreEqual(operator.__pos__(-1L), -1L)
    
    #__add__
    AreEqual(operator.__add__(0, 0), 0)
    AreEqual(operator.__add__(1, 2), 3)
    AreEqual(operator.__add__(-1, 2), 1)
    AreEqual(operator.__add__(0.0, 0.0), 0.0)
    AreEqual(operator.__add__(1.1, 2.1), 3.2)
    AreEqual(operator.__add__(-1.1, 2.1), 1.0)
    AreEqual(operator.__add__(0L, 0L), 0L)
    AreEqual(operator.__add__(1L, 2L), 3L)
    AreEqual(operator.__add__(-1L, 2L), 1L)
    
    #__sub__
    AreEqual(operator.__sub__(0, 0), 0)
    AreEqual(operator.__sub__(1, 2), -1)
    AreEqual(operator.__sub__(-1, 2), -3)
    AreEqual(operator.__sub__(0.0, 0.0), 0.0)
    AreEqual(operator.__sub__(1.1, 2.1), -1.0)
    AreEqual(operator.__sub__(-1.1, 2.1), -3.2)
    AreEqual(operator.__sub__(0L, 0L), 0L)
    AreEqual(operator.__sub__(1L, 2L), -1L)
    AreEqual(operator.__sub__(-1L, 2L), -3L)
    
    #__mul__
    AreEqual(operator.__mul__(0, 0), 0)
    AreEqual(operator.__mul__(1, 2), 2)
    AreEqual(operator.__mul__(-1, 2), -2)
    AreEqual(operator.__mul__(0.0, 0.0), 0.0)
    AreEqual(operator.__mul__(2.0, 3.0), 6.0)
    AreEqual(operator.__mul__(-2.0, 3.0), -6.0)
    AreEqual(operator.__mul__(0L, 0L), 0L)
    AreEqual(operator.__mul__(1L, 2L), 2L)
    AreEqual(operator.__mul__(-1L, 2L), -2L)
    
    #__div__
    AreEqual(operator.__div__(0, 1), 0)
    AreEqual(operator.__div__(4, 2), 2)
    AreEqual(operator.__div__(-1, 2), -1)
    AreEqual(operator.__div__(0.0, 1.0), 0.0)
    AreEqual(operator.__div__(4.0, 2.0), 2.0)
    AreEqual(operator.__div__(-4.0, 2.0), -2.0)
    AreEqual(operator.__div__(0L, 1L), 0L)
    AreEqual(operator.__div__(4L, 2L), 2L)
    AreEqual(operator.__div__(-4L, 2L), -2L)
    
    #__floordiv__ 
    AreEqual(operator.__floordiv__(0, 1), 0)
    AreEqual(operator.__floordiv__(4, 2), 2)
    AreEqual(operator.__floordiv__(-1, 2), -1)
    AreEqual(operator.__floordiv__(0.0, 1.0), 0.0)
    AreEqual(operator.__floordiv__(4.0, 2.0), 2.0)
    AreEqual(operator.__floordiv__(-4.0, 2.0), -2.0)
    AreEqual(operator.__floordiv__(0L, 1L), 0L)
    AreEqual(operator.__floordiv__(4L, 2L), 2L)
    AreEqual(operator.__floordiv__(-4L, 2L), -2L)

    #__truediv__
    AreEqual(operator.__truediv__(0, 1), 0)
    AreEqual(operator.__truediv__(4, 2), 2)
    AreEqual(operator.__truediv__(-1, 2), -0.5)
    AreEqual(operator.__truediv__(0.0, 1.0), 0.0)
    AreEqual(operator.__truediv__(4.0, 2.0), 2.0)
    AreEqual(operator.__truediv__(-1.0, 2.0), -0.5)
    AreEqual(operator.__truediv__(0L, 1L), 0L)
    AreEqual(operator.__truediv__(4L, 2L), 2L)
    AreEqual(operator.__truediv__(-4L, 2L), -2L)
    
    #__mod__
    AreEqual(operator.__mod__(0, 1), 0)
    AreEqual(operator.__mod__(4, 2), 0)
    AreEqual(operator.__mod__(-1, 2), 1)
    AreEqual(operator.__mod__(0.0, 1.0), 0.0)
    AreEqual(operator.__mod__(4.0, 2.0), 0.0)
    AreEqual(operator.__mod__(-1.0, 2.0), 1.0)
    AreEqual(operator.__mod__(0L, 1L), 0L)
    AreEqual(operator.__mod__(4L, 2L), 0L)
    AreEqual(operator.__mod__(-4L, 2L), 0L)
    
    #__inv__
    AreEqual(operator.__inv__(0), -1)
    AreEqual(operator.__inv__(1), -2)
    AreEqual(operator.__inv__(-1), 0)
    AreEqual(operator.__inv__(0L), -1L)
    AreEqual(operator.__inv__(1L), -2L)
    AreEqual(operator.__inv__(-1L), 0L)

    #__invert__
    AreEqual(operator.__invert__(0), -1)
    AreEqual(operator.__invert__(1), -2)
    AreEqual(operator.__invert__(-1), 0)
    AreEqual(operator.__invert__(0L), -1L)
    AreEqual(operator.__invert__(1L), -2L)
    AreEqual(operator.__invert__(-1L), 0L)

    #__lshift__
    AreEqual(operator.__lshift__(0, 1), 0)
    AreEqual(operator.__lshift__(1, 1), 2)
    AreEqual(operator.__lshift__(-1, 1), -2)
    AreEqual(operator.__lshift__(0L, 1), 0L)
    AreEqual(operator.__lshift__(1L, 1), 2L)
    AreEqual(operator.__lshift__(-1L, 1), -2L)
    
    #__rshift__
    AreEqual(operator.__rshift__(1, 1), 0)
    AreEqual(operator.__rshift__(2, 1), 1)
    AreEqual(operator.__rshift__(-1, 1), -1)
    AreEqual(operator.__rshift__(1L, 1), 0L)
    AreEqual(operator.__rshift__(2L, 1), 1L)
    AreEqual(operator.__rshift__(-1L, 1), -1L)
    
    #__not__
    #CodePlex Work Item 5085
    #AreEqual(operator.__not__(0), 1)
    #AreEqual(operator.__not__(1), 0)
    #AreEqual(operator.__not__(-1), 0)
    #AreEqual(operator.__not__(0L), 1)
    #AreEqual(operator.__not__(1L), 0)
    #AreEqual(operator.__not__(-1L), 0)
    
    #__and__
    AreEqual(operator.__and__(0, 0), 0)
    AreEqual(operator.__and__(1, 1), 1)
    AreEqual(operator.__and__(0, 1), 0)
    AreEqual(operator.__and__(1, 0), 0)
    
    #__xor__
    AreEqual(operator.__xor__(0, 0), 0)
    AreEqual(operator.__xor__(1, 1), 0)
    AreEqual(operator.__xor__(0, 1), 1)
    AreEqual(operator.__xor__(1, 0), 1)
    
    #__or__
    AreEqual(operator.__or__(0, 0), 0)
    AreEqual(operator.__or__(1, 1), 1)
    AreEqual(operator.__or__(0, 1), 1)
    AreEqual(operator.__or__(1, 0), 1)

    #__concat__
    AreEqual(operator.__concat__([0], [1]), [0,1])
    AreEqual(operator.__concat__([2], [1]), [2,1])
    AreEqual(operator.__concat__([-1], [1]), [-1,1])
    
    #__contains__
    #CodePlex Work Item 5083
    #Assert(operator.__contains__("abc", "c"))
    Assert(not operator.__contains__("abc", "d"))
    #CodePlex Work Item 5083
    #Assert(operator.__contains__("abc", ""))
    #CodePlex Work Item 5083
    #Assert(not operator.__contains__("", "c"))
    #CodePlex Work Item 5083
    #Assert(operator.__contains__([1,2,3], 1))
    #Assert(not operator.__contains__([1,2,3], 4))
    
    #__getitem__
    AreEqual(operator.__getitem__("abc", 2), "c")
    AssertError(IndexError, operator.__getitem__, "abc", 3)
    AreEqual(operator.__getitem__([1,2,3], 2), 3)
    AssertError(IndexError, operator.__getitem__, [1,2,3], 3)
    
    #__setitem__
    #CodePlex Work Item 5085
    #AssertError(TypeError, operator.__setitem__, "abc", 2, "d")
    #t_list = [1,2,3]
    #operator.__setitem__(t_list, 2, 4)
    #AreEqual(t_list, [1,2,4])
    #AssertError(IndexError, operator.__setitem__, [1,2,3], 4, 9)
    
    #__delitem__
    #UNIMPLEMENTED
    #AssertError(TypeError, operator.__delitem__, "abc", 2)
    t_list = [1,2,3]
    operator.__delitem__(t_list, 2)
    AreEqual(t_list, [1,2])
    AssertError(IndexError, operator.__delitem__, [1,2,3], 4)
    
    #__repeat__
    AreEqual(operator.__repeat__("abc", 2), "abcabc")
    AreEqual(operator.__repeat__("", 2), "")
    AreEqual(operator.__repeat__([1,2,3], 2), [1,2,3,1,2,3])
    
    #__getslice__
    AreEqual(operator.__getslice__("abc", 1, 2), "b")
    AreEqual(operator.__getslice__("abc", 0, 3), "abc")
    AreEqual(operator.__getslice__("", 0, 0), "")
    AreEqual(operator.__getslice__([1,2,3], 1, 2), [2])
    AreEqual(operator.__getslice__([1,2,3], 0, 3), [1,2,3])
    AreEqual(operator.__getslice__([], 0, 0), [])
    
    #__delslice__
    t_list = [1,2,3]
    operator.__delslice__(t_list, 1, 2)
    AreEqual(t_list, [1,3])
    
    t_list = [1,2,3]
    operator.__delslice__(t_list, 0, 3)
    AreEqual(t_list, [])
    
    t_list = [1,2,3]
    operator.__delslice__(t_list, 0, 0)
    AreEqual(t_list, [1,2,3])
    
    #__setslice__
    t_list = [1,2,3]
    operator.__setslice__(t_list, 1, 2, [9])
    AreEqual(t_list, [1,9,3])
    
    t_list = [1,2,3]
    operator.__setslice__(t_list, 0, 3, [9, 8])
    AreEqual(t_list, [9, 8])
    
    t_list = [1,2,3]
    operator.__setslice__(t_list, 0, 0, [9])
    AreEqual(t_list, [9,1, 2,3])

run_test(__name__)

See more files for this project here

p4shelf

A feature in Visual Studio Team Studio that was immediately appealing to me was shelving. The goal of this tool is replicate that general functionality in Perforce.

Project homepage: http://code.google.com/p/p4shelf/
Programming language(s): C#,C++,Python
License: gpl2

  Inc/
  Inputs/
  compat/
  lib/
  c1.cs
  c2.cs
  c3.cs
  categories.py
  custombuiltins.py
  dllsite.py
  iprun.py
  pretest.py
  run.py
  test_array.py
  test_assert.py
  test_attr.py
  test_attrinjector.py
  test_bigint.py
  test_binascii.py
  test_bool.py
  test_buffer.py
  test_builtinfunc.py
  test_cPickle.py
  test_cStringIO.py
  test_class.py
  test_cliclass.py
  test_closure.py
  test_clrexception.py
  test_clrload.py
  test_clrload2.py
  test_clrnuminterop.py
  test_codecs.py
  test_codedom.py
  test_cominterop.py
  test_complex.py
  test_conditional.py
  test_datetime.py
  test_decorator.py
  test_delegate.py
  test_dict.py
  test_dllsite.py
  test_doc.py
  test_event.py
  test_exceptionconverter.py
  test_exceptions.py
  test_exec.py
  test_execfile.py
  test_file.py
  test_formatting.py
  test_function.py
  test_future.py
  test_generator.py
  test_genericmeth.py
  test_help.py
  test_imp.py
  test_importpkg.py
  test_in.py
  test_index.py
  test_inheritance.py
  test_interactive.py
  test_ipyc.py
  test_ipye.py
  test_ironmath.py
  test_isinstance.py
  test_iterator.py
  test_kwarg.py
  test_list.py
  test_listcomp.py
  test_marshal.py
  test_math.py
  test_memory.py
  test_methodbinder1.py
  test_methodbinder2.py
  test_methoddispatch.py
  test_missing.py
  test_namebinding.py
  test_nofuture.py
  test_nonetype.py
  test_nt.py
  test_number.py
  test_numtypes.py
  test_operator.py
  test_privateBinding.py
  test_property.py
  test_protected.py
  test_python25.py
  test_random.py
  test_re.py
  test_set.py
  test_slice.py
  test_socket.py
  test_specialcontext.py
  test_statics.py
  test_stdconsole.py
  test_str.py
  test_struct.py
  test_superconsole.py
  test_syntax.py
  test_sys.py
  test_thread.py