def _executeTests(test, a, b, res, **kwargs):
""" performes tests on operators """
almost = kwargs.get('almost', False)
real = kwargs.get('real', True)
res.reverse()
test('_a+_b', a + b, res.pop(), **kwargs)
test('_a-_b', a - b, res.pop(), **kwargs)
test('_a*_b', a * b, res.pop(), **kwargs)
test('_a/_b', a / b, res.pop(), **kwargs)
test('_a**_b', a**b, res.pop(), **kwargs)
test('_a|_b', a | b, res.pop(), **kwargs)
test('_a&_b', a & b, res.pop(), **kwargs)
test('_a==_b', a == b, res.pop())
test('_a!=_b', a != b, res.pop())
test('_a<<_b', a << b, res.pop(), **kwargs)
test('_a>>_b', a >> b, res.pop(), **kwargs)
test('-_a', -a, res.pop(), **kwargs)
test('abs(-_a)', abs(-a), res.pop(), **kwargs)
test('abs1(-_a)', m.ABS1(-a), res.pop(), **kwargs)
test('abssq(-_a)', m.ABSSQ(-a), res.pop(), **kwargs)
rcount = 11
acount = 4 + rcount
if almost: # some operations only make sence on floating point
test('exp(_a)', m.EXP(a), res.pop(), **kwargs)
test('log(_a)', m.LOG(a), res.pop(), **kwargs)
test('sin(_a)', m.SIN(a), res.pop(), **kwargs)
test('cos(_a)', m.COS(a), res.pop(), **kwargs)
if real: # some operations are only defined for real numbers
test('tan(_a)', m.TAN(a), res.pop(), **kwargs)
test('asin(_a/10)', m.ASIN(a / 10), res.pop(), **kwargs)
test('acos(_a/10)', m.ACOS(a / 10), res.pop(), **kwargs)
test('atan(_a)', m.ATAN(a), res.pop(), **kwargs)
test('atan2(_a,1)', m.ATAN2(a, 1), res.pop(), **kwargs)
test('log2(_a)', m.LOG2(a), res.pop(), **kwargs)
test('log10(_a)', m.LOG10(a), res.pop(), **kwargs)
test('sind(_a)', m.SIND(a), res.pop(), **kwargs)
test('cosd(_a)', m.COSD(a), res.pop(), **kwargs)
test('tand(_a)', m.TAND(a), res.pop(), **kwargs)
test('anint(_a/3)', m.ANINT(a / 3), res.pop(), **kwargs)
else: # strip results of real operations
res = res[:-rcount]
else: # strip results of floating operations
res = res[:-acount]
if real: # some binary operations are only defined for real numbers
test('_a mod _b', a % b, res.pop(), **kwargs)
test('_a>_b', a > b, res.pop())
test('_a>=_b', a >= b, res.pop())
test('_a<_b', a < b, res.pop())
test('_a<=_b', a <= b, res.pop())
