def test__get_vmo_array__b737_classic(self):
        alt_std = np.ma.arange(10000, 15000, dtype=np.float)

        table = at.get_max_speed_table(family='B737 Classic')
        vmo = table.get_vmo_array(alt_std)
        self.assertFalse(np.ma.is_masked(vmo))
        self.assertTrue(np.ma.all(vmo == 340))
 def test__get_vmo_value__b737_classic(self):
     table = at.get_max_speed_table(family='B737 Classic')
     vmo = table.get_vmo_value(10000)
     self.assertFalse(np.ma.is_masked(vmo))
     self.assertEqual(vmo, 340)