'Check a lognormvariate()-like function.'

def _check_lognormvariate(self, func2, func1, func0, ptr):

    r = self._follow_numpy(ptr)
    if (func2 is not None):
        self._check_dist(func2, r.lognormal, [(1.0, 1.0), (2.0, 0.5), ((-2.0), 0.5)], niters=((N // 2) + 10))
    if (func1 is not None):
        self._check_dist(func1, r.lognormal, [(0.5,)])
    if (func0 is not None):
        self._check_dist(func0, r.lognormal, [()])
