"""

PYTHON setup.py build_ext -i

PYTHON debug_test.py

PYTHON -O debug_test.py

PYTHON -OO debug_test.py

"""

######## setup.py ########

from distutils.core import setup

from Cython.Build import cythonize

setup(ext_modules = cythonize('debug_test_cython.pyx'))

######## debug_test.py ########

if __debug__:

    DBG = True

else:

    DBG = False

import sys

try:

    optimised = bool(sys.flags.optimize)

except AttributeError:

    # Py2.[45]

    optimised = eval('not __debug__')

if DBG == optimised:

    raise RuntimeError(

        "PYTHON: unexpected debug value %s, expected %s" % (

        DBG, optimised))

ASSERT_CALLED = False

def sideeffect():

    global ASSERT_CALLED

    ASSERT_CALLED = True

    return True

assert sideeffect()

if ASSERT_CALLED == optimised:

    raise RuntimeError("Assert called in optimised Python run")

import debug_test_cython

if debug_test_cython.DBG == optimised:

    raise RuntimeError(

        "CYTHON: unexpected debug value %s, expected %s" % (

        debug_test_cython.DBG, optimised))

######## debug_test_cython.pyx ########

if __debug__:

    DBG = True

else:

    DBG = False

import sys

try:

    optimised = bool(sys.flags.optimize)

except AttributeError:

    # Py2.[45]

    optimised = eval('not __debug__')

ASSERT_CALLED = False

def sideeffect():

    global ASSERT_CALLED

    ASSERT_CALLED = True

    return True

if DBG == optimised:

    raise RuntimeError("Unexpected debug value %s, expected %s" % (

                       DBG, optimised))

assert sideeffect()

if ASSERT_CALLED == optimised:

    raise RuntimeError("Assert called in optimised Python run")