'Testing the `area` GeoQuerySet method.'

def test06_area(self):

    area_sq_m = [5437908.90234375, 10183031.4389648, 11254471.0073242, 9881708.91772461]
    tol = 2
    for (i, z) in enumerate(SouthTexasZipcode.objects.area()):
        self.assertAlmostEqual(area_sq_m[i], z.area.sq_m, tol)
