def test_detail_availability_zone(self):
        zones = cs.availability_zones.list(detailed=True)
        cs.assert_called("GET", "/os-availability-zone/detail")

        for zone in zones:
            self.assertTrue(isinstance(zone, availability_zones.AvailabilityZone))

        self.assertEqual(3, len(zones))

        l0 = [six.u("zone-1"), six.u("available")]
        l1 = [six.u("|- fake_host-1"), six.u("")]
        l2 = [six.u("| |- nova-compute"), six.u("enabled :-) 2012-12-26 14:45:25")]
        l3 = [six.u("internal"), six.u("available")]
        l4 = [six.u("|- fake_host-1"), six.u("")]
        l5 = [six.u("| |- nova-sched"), six.u("enabled :-) 2012-12-26 14:45:25")]
        l6 = [six.u("|- fake_host-2"), six.u("")]
        l7 = [six.u("| |- nova-network"), six.u("enabled XXX 2012-12-26 14:45:24")]
        l8 = [six.u("zone-2"), six.u("not available")]

        z0 = shell._treeizeAvailabilityZone(zones[0])
        z1 = shell._treeizeAvailabilityZone(zones[1])
        z2 = shell._treeizeAvailabilityZone(zones[2])

        self.assertEqual((len(z0), len(z1), len(z2)), (3, 5, 1))

        self._assertZone(z0[0], l0[0], l0[1])
        self._assertZone(z0[1], l1[0], l1[1])
        self._assertZone(z0[2], l2[0], l2[1])
        self._assertZone(z1[0], l3[0], l3[1])
        self._assertZone(z1[1], l4[0], l4[1])
        self._assertZone(z1[2], l5[0], l5[1])
        self._assertZone(z1[3], l6[0], l6[1])
        self._assertZone(z1[4], l7[0], l7[1])
        self._assertZone(z2[0], l8[0], l8[1])
    def test_list_availability_zone(self):
        zones = cs.availability_zones.list(detailed=False)
        cs.assert_called("GET", "/os-availability-zone")

        for zone in zones:
            self.assertTrue(isinstance(zone, availability_zones.AvailabilityZone))

        self.assertEqual(2, len(zones))

        l0 = [six.u("zone-1"), six.u("available")]
        l1 = [six.u("zone-2"), six.u("not available")]

        z0 = shell._treeizeAvailabilityZone(zones[0])
        z1 = shell._treeizeAvailabilityZone(zones[1])

        self.assertEqual((len(z0), len(z1)), (1, 1))

        self._assertZone(z0[0], l0[0], l0[1])
        self._assertZone(z1[0], l1[0], l1[1])