'Test that np.argfunc(jd, **kw) is the same as t0.argfunc(**kw) where
jd is a similarly shaped array with the same ordinal properties but
all integer values.  Also test the same for t1 which has the same
integral values as jd.'

@pytest.mark.parametrize('kw,    func', itertools.product(kwargs, functions))
def test_argfuncs(self, kw, func):

    t0v = getattr(self.t0, ('arg' + func))(**kw)
    t1v = getattr(self.t1, ('arg' + func))(**kw)
    jdv = getattr(np, ('arg' + func))(self.jd, **kw)
    assert np.all((t0v == jdv))
    assert np.all((t1v == jdv))
    assert (t0v.shape == jdv.shape)
    assert (t1v.shape == jdv.shape)
