Use cliff formattable columns in network commands

Use cliff formattable columns not to convert complex fields
into a string when a machine readable format like JSON or YAML
is requested.

Partial-Bug: #1687955
Partially implement blueprint osc-formattable-columns
Change-Id: If478fccd867a4bcd7c86e283c5aaf67a667cc080

9 files changed, 234 insertions, 234 deletions

diff --git a/openstackclient/tests/unit/network/v2/test_ip_availability.py b/openstackclient/tests/unit/network/v2/test_ip_availability.py
index c7c5a9b4..21508a8d 100644
--- a/openstackclient/tests/unit/network/v2/test_ip_availability.py
+++ b/openstackclient/tests/unit/network/v2/test_ip_availability.py
@@ -13,7 +13,7 @@
 
 import mock
 
-from osc_lib import utils as common_utils
+from osc_lib.cli import format_columns
 
 from openstackclient.network.v2 import ip_availability
 from openstackclient.tests.unit.identity.v3 import fakes as identity_fakes
@@ -75,7 +75,7 @@ class TestListIPAvailability(TestIPAvailability):
         self.network.network_ip_availabilities.assert_called_once_with(
             **filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_list_ip_version(self):
         arglist = [
@@ -93,7 +93,7 @@ class TestListIPAvailability(TestIPAvailability):
         self.network.network_ip_availabilities.assert_called_once_with(
             **filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_list_project(self):
         arglist = [
@@ -113,7 +113,7 @@ class TestListIPAvailability(TestIPAvailability):
         self.network.network_ip_availabilities.assert_called_once_with(
             **filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
 
 class TestShowIPAvailability(TestIPAvailability):
@@ -135,7 +135,7 @@ class TestShowIPAvailability(TestIPAvailability):
         _ip_availability.network_id,
         _ip_availability.network_name,
         _ip_availability.tenant_id,
-        common_utils.format_list(
+        format_columns.ListDictColumn(
             _ip_availability.subnet_ip_availability),
         _ip_availability.total_ips,
         _ip_availability.used_ips,
@@ -176,4 +176,4 @@ class TestShowIPAvailability(TestIPAvailability):
             self._ip_availability.network_name,
             ignore_missing=False)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
diff --git a/openstackclient/tests/unit/network/v2/test_network.py b/openstackclient/tests/unit/network/v2/test_network.py
index 7b20c793..84d0d95c 100644
--- a/openstackclient/tests/unit/network/v2/test_network.py
+++ b/openstackclient/tests/unit/network/v2/test_network.py
@@ -15,8 +15,8 @@ import mock
 from mock import call
 import random
 
+from osc_lib.cli import format_columns
 from osc_lib import exceptions
-from osc_lib import utils
 
 from openstackclient.network.v2 import network
 from openstackclient.tests.unit import fakes
@@ -79,9 +79,9 @@ class TestCreateNetworkIdentityV3(TestNetwork):
     )
 
     data = (
-        network._format_admin_state(_network.admin_state_up),
-        utils.format_list(_network.availability_zone_hints),
-        utils.format_list(_network.availability_zones),
+        network.AdminStateColumn(_network.admin_state_up),
+        format_columns.ListColumn(_network.availability_zone_hints),
+        format_columns.ListColumn(_network.availability_zones),
         _network.description,
         _network.id,
         _network.ipv4_address_scope_id,
@@ -94,11 +94,11 @@ class TestCreateNetworkIdentityV3(TestNetwork):
         _network.provider_physical_network,
         _network.provider_segmentation_id,
         _network.qos_policy_id,
-        network._format_router_external(_network.is_router_external),
+        network.RouterExternalColumn(_network.is_router_external),
         _network.shared,
         _network.status,
-        utils.format_list(_network.subnets),
-        utils.format_list(_network.tags),
+        format_columns.ListColumn(_network.subnets),
+        format_columns.ListColumn(_network.tags),
     )
 
     def setUp(self):
@@ -142,7 +142,7 @@ class TestCreateNetworkIdentityV3(TestNetwork):
         })
         self.assertFalse(self.network.set_tags.called)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_all_options(self):
         arglist = [
@@ -201,7 +201,7 @@ class TestCreateNetworkIdentityV3(TestNetwork):
             'port_security_enabled': True,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_other_options(self):
         arglist = [
@@ -228,7 +228,7 @@ class TestCreateNetworkIdentityV3(TestNetwork):
             'port_security_enabled': False,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def _test_create_with_tag(self, add_tags=True):
         arglist = [self._network.name]
@@ -260,7 +260,7 @@ class TestCreateNetworkIdentityV3(TestNetwork):
         else:
             self.assertFalse(self.network.set_tags.called)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_tags(self):
         self._test_create_with_tag(add_tags=True)
@@ -301,9 +301,9 @@ class TestCreateNetworkIdentityV2(TestNetwork):
     )
 
     data = (
-        network._format_admin_state(_network.admin_state_up),
-        utils.format_list(_network.availability_zone_hints),
-        utils.format_list(_network.availability_zones),
+        network.AdminStateColumn(_network.admin_state_up),
+        format_columns.ListColumn(_network.availability_zone_hints),
+        format_columns.ListColumn(_network.availability_zones),
         _network.description,
         _network.id,
         _network.ipv4_address_scope_id,
@@ -316,11 +316,11 @@ class TestCreateNetworkIdentityV2(TestNetwork):
         _network.provider_physical_network,
         _network.provider_segmentation_id,
         _network.qos_policy_id,
-        network._format_router_external(_network.is_router_external),
+        network.RouterExternalColumn(_network.is_router_external),
         _network.shared,
         _network.status,
-        utils.format_list(_network.subnets),
-        utils.format_list(_network.tags),
+        format_columns.ListColumn(_network.subnets),
+        format_columns.ListColumn(_network.tags),
     )
 
     def setUp(self):
@@ -371,7 +371,7 @@ class TestCreateNetworkIdentityV2(TestNetwork):
         })
         self.assertFalse(self.network.set_tags.called)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_domain_identityv2(self):
         arglist = [
@@ -511,7 +511,7 @@ class TestListNetwork(TestNetwork):
         data.append((
             net.id,
             net.name,
-            utils.format_list(net.subnets),
+            format_columns.ListColumn(net.subnets),
         ))
 
     data_long = []
@@ -521,13 +521,13 @@ class TestListNetwork(TestNetwork):
             net.name,
             net.status,
             net.project_id,
-            network._format_admin_state(net.admin_state_up),
+            network.AdminStateColumn(net.admin_state_up),
             net.shared,
-            utils.format_list(net.subnets),
+            format_columns.ListColumn(net.subnets),
             net.provider_network_type,
-            network._format_router_external(net.is_router_external),
-            utils.format_list(net.availability_zones),
-            utils.format_list(net.tags),
+            network.RouterExternalColumn(net.is_router_external),
+            format_columns.ListColumn(net.availability_zones),
+            format_columns.ListColumn(net.tags),
         ))
 
     def setUp(self):
@@ -563,7 +563,7 @@ class TestListNetwork(TestNetwork):
 
         self.network.networks.assert_called_once_with()
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_list_external(self):
         arglist = [
@@ -584,7 +584,7 @@ class TestListNetwork(TestNetwork):
             **{'router:external': True, 'is_router_external': True}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_list_internal(self):
         arglist = [
@@ -601,7 +601,7 @@ class TestListNetwork(TestNetwork):
             **{'router:external': False, 'is_router_external': False}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_list_long(self):
         arglist = [
@@ -620,7 +620,7 @@ class TestListNetwork(TestNetwork):
 
         self.network.networks.assert_called_once_with()
         self.assertEqual(self.columns_long, columns)
-        self.assertEqual(self.data_long, list(data))
+        self.assertListItemEqual(self.data_long, list(data))
 
     def test_list_name(self):
         test_name = "fakename"
@@ -639,7 +639,7 @@ class TestListNetwork(TestNetwork):
             **{'name': test_name}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_list_enable(self):
         arglist = [
@@ -657,7 +657,7 @@ class TestListNetwork(TestNetwork):
             **{'admin_state_up': True, 'is_admin_state_up': True}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_list_disable(self):
         arglist = [
@@ -675,7 +675,7 @@ class TestListNetwork(TestNetwork):
             **{'admin_state_up': False, 'is_admin_state_up': False}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_list_project(self):
         project = identity_fakes_v3.FakeProject.create_one_project()
@@ -694,7 +694,7 @@ class TestListNetwork(TestNetwork):
         )
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_list_project_domain(self):
         project = identity_fakes_v3.FakeProject.create_one_project()
@@ -713,7 +713,7 @@ class TestListNetwork(TestNetwork):
 
         self.network.networks.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_list_share(self):
         arglist = [
@@ -730,7 +730,7 @@ class TestListNetwork(TestNetwork):
             **{'shared': True, 'is_shared': True}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_list_no_share(self):
         arglist = [
@@ -747,7 +747,7 @@ class TestListNetwork(TestNetwork):
             **{'shared': False, 'is_shared': False}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_list_status(self):
         choices = ['ACTIVE', 'BUILD', 'DOWN', 'ERROR']
@@ -766,7 +766,7 @@ class TestListNetwork(TestNetwork):
             **{'status': test_status}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_list_provider_network_type(self):
         network_type = self._network[0].provider_network_type
@@ -784,7 +784,7 @@ class TestListNetwork(TestNetwork):
                'provider_network_type': network_type}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_list_provider_physical_network(self):
         physical_network = self._network[0].provider_physical_network
@@ -802,7 +802,7 @@ class TestListNetwork(TestNetwork):
                'provider_physical_network': physical_network}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_list_provider_segment(self):
         segmentation_id = self._network[0].provider_segmentation_id
@@ -820,7 +820,7 @@ class TestListNetwork(TestNetwork):
                'provider_segmentation_id': segmentation_id}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_list_dhcp_agent(self):
         arglist = [
@@ -839,7 +839,7 @@ class TestListNetwork(TestNetwork):
             *attrs)
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(list(data), list(self.data))
+        self.assertListItemEqual(list(data), list(self.data))
 
     def test_list_with_tag_options(self):
         arglist = [
@@ -864,7 +864,7 @@ class TestListNetwork(TestNetwork):
                'not_any_tags': 'black,white'}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
 
 class TestSetNetwork(TestNetwork):
@@ -1038,9 +1038,9 @@ class TestShowNetwork(TestNetwork):
     )
 
     data = (
-        network._format_admin_state(_network.admin_state_up),
-        utils.format_list(_network.availability_zone_hints),
-        utils.format_list(_network.availability_zones),
+        network.AdminStateColumn(_network.admin_state_up),
+        format_columns.ListColumn(_network.availability_zone_hints),
+        format_columns.ListColumn(_network.availability_zones),
         _network.description,
         _network.id,
         _network.ipv4_address_scope_id,
@@ -1053,11 +1053,11 @@ class TestShowNetwork(TestNetwork):
         _network.provider_physical_network,
         _network.provider_segmentation_id,
         _network.qos_policy_id,
-        network._format_router_external(_network.is_router_external),
+        network.RouterExternalColumn(_network.is_router_external),
         _network.shared,
         _network.status,
-        utils.format_list(_network.subnets),
-        utils.format_list(_network.tags),
+        format_columns.ListColumn(_network.subnets),
+        format_columns.ListColumn(_network.tags),
     )
 
     def setUp(self):
@@ -1090,7 +1090,7 @@ class TestShowNetwork(TestNetwork):
             self._network.name, ignore_missing=False)
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
 
 class TestUnsetNetwork(TestNetwork):
diff --git a/openstackclient/tests/unit/network/v2/test_network_agent.py b/openstackclient/tests/unit/network/v2/test_network_agent.py
index 12e40cdb..90005671 100644
--- a/openstackclient/tests/unit/network/v2/test_network_agent.py
+++ b/openstackclient/tests/unit/network/v2/test_network_agent.py
@@ -14,8 +14,8 @@
 import mock
 from mock import call
 
+from osc_lib.cli import format_columns
 from osc_lib import exceptions
-from osc_lib import utils
 
 from openstackclient.network.v2 import network_agent
 from openstackclient.tests.unit.network.v2 import fakes as network_fakes
@@ -216,8 +216,8 @@ class TestListNetworkAgent(TestNetworkAgent):
             agent.agent_type,
             agent.host,
             agent.availability_zone,
-            network_agent._format_alive(agent.alive),
-            network_agent._format_admin_state(agent.admin_state_up),
+            network_agent.AliveColumn(agent.alive),
+            network_agent.AdminStateColumn(agent.admin_state_up),
             agent.binary,
         ))
 
@@ -255,7 +255,7 @@ class TestListNetworkAgent(TestNetworkAgent):
 
         self.network.agents.assert_called_once_with(**{})
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_agents_list_agent_type(self):
         arglist = [
@@ -272,7 +272,7 @@ class TestListNetworkAgent(TestNetworkAgent):
             'agent_type': 'DHCP agent',
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_agents_list_host(self):
         arglist = [
@@ -289,7 +289,7 @@ class TestListNetworkAgent(TestNetworkAgent):
             'host': self.network_agents[0].host,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_agents_list_networks(self):
         arglist = [
@@ -307,7 +307,7 @@ class TestListNetworkAgent(TestNetworkAgent):
         self.network.network_hosting_dhcp_agents.assert_called_once_with(
             *attrs)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_agents_list_routers(self):
         arglist = [
@@ -327,7 +327,7 @@ class TestListNetworkAgent(TestNetworkAgent):
             *attrs)
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_network_agents_list_routers_with_long_option(self):
         arglist = [
@@ -352,7 +352,7 @@ class TestListNetworkAgent(TestNetworkAgent):
         router_agent_data = [d + ('',) for d in self.data]
 
         self.assertEqual(router_agent_columns, columns)
-        self.assertEqual(router_agent_data, list(data))
+        self.assertListItemEqual(router_agent_data, list(data))
 
 
 class TestRemoveNetworkFromAgent(TestNetworkAgent):
@@ -540,12 +540,12 @@ class TestShowNetworkAgent(TestNetworkAgent):
         'id',
     )
     data = (
-        network_agent._format_admin_state(_network_agent.is_admin_state_up),
+        network_agent.AdminStateColumn(_network_agent.admin_state_up),
         _network_agent.agent_type,
-        network_agent._format_alive(_network_agent.is_alive),
+        network_agent.AliveColumn(_network_agent.is_alive),
         _network_agent.availability_zone,
         _network_agent.binary,
-        utils.format_dict(_network_agent.configurations),
+        format_columns.DictColumn(_network_agent.configurations),
         _network_agent.host,
         _network_agent.id,
     )
@@ -580,4 +580,4 @@ class TestShowNetworkAgent(TestNetworkAgent):
         self.network.get_agent.assert_called_once_with(
             self._network_agent.id)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(list(self.data), list(data))
+        self.assertItemEqual(list(self.data), list(data))
diff --git a/openstackclient/tests/unit/network/v2/test_port.py b/openstackclient/tests/unit/network/v2/test_port.py
index 97be5afd..021ddd5e 100644
--- a/openstackclient/tests/unit/network/v2/test_port.py
+++ b/openstackclient/tests/unit/network/v2/test_port.py
@@ -15,6 +15,7 @@ import argparse
 import mock
 
 from mock import call
+from osc_lib.cli import format_columns
 from osc_lib import exceptions
 from osc_lib import utils
 
@@ -66,21 +67,21 @@ class TestPort(network_fakes.TestNetworkV2):
         )
 
         data = (
-            port._format_admin_state(fake_port.admin_state_up),
-            utils.format_list_of_dicts(fake_port.allowed_address_pairs),
+            port.AdminStateColumn(fake_port.admin_state_up),
+            format_columns.ListDictColumn(fake_port.allowed_address_pairs),
             fake_port.binding_host_id,
-            utils.format_dict(fake_port.binding_profile),
-            utils.format_dict(fake_port.binding_vif_details),
+            format_columns.DictColumn(fake_port.binding_profile),
+            format_columns.DictColumn(fake_port.binding_vif_details),
             fake_port.binding_vif_type,
             fake_port.binding_vnic_type,
             fake_port.data_plane_status,
             fake_port.description,
             fake_port.device_id,
             fake_port.device_owner,
-            utils.format_list_of_dicts(fake_port.dns_assignment),
+            format_columns.ListDictColumn(fake_port.dns_assignment),
             fake_port.dns_name,
-            utils.format_list_of_dicts(fake_port.extra_dhcp_opts),
-            utils.format_list_of_dicts(fake_port.fixed_ips),
+            format_columns.ListDictColumn(fake_port.extra_dhcp_opts),
+            format_columns.ListDictColumn(fake_port.fixed_ips),
             fake_port.id,
             fake_port.mac_address,
             fake_port.name,
@@ -88,9 +89,9 @@ class TestPort(network_fakes.TestNetworkV2):
             fake_port.port_security_enabled,
             fake_port.project_id,
             fake_port.qos_policy_id,
-            utils.format_list(fake_port.security_group_ids),
+            format_columns.ListColumn(fake_port.security_group_ids),
             fake_port.status,
-            utils.format_list(fake_port.tags),
+            format_columns.ListColumn(fake_port.tags),
         )
 
         return columns, data
@@ -137,7 +138,7 @@ class TestCreatePort(TestPort):
         self.assertFalse(self.network.set_tags.called)
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_full_options(self):
         arglist = [
@@ -192,7 +193,7 @@ class TestCreatePort(TestPort):
         })
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_invalid_json_binding_profile(self):
         arglist = [
@@ -243,7 +244,7 @@ class TestCreatePort(TestPort):
         })
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_security_group(self):
         secgroup = network_fakes.FakeSecurityGroup.create_one_security_group()
@@ -272,7 +273,7 @@ class TestCreatePort(TestPort):
         })
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_port_with_dns_name(self):
         arglist = [
@@ -298,7 +299,7 @@ class TestCreatePort(TestPort):
         })
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_security_groups(self):
         sg_1 = network_fakes.FakeSecurityGroup.create_one_security_group()
@@ -328,7 +329,7 @@ class TestCreatePort(TestPort):
         })
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_no_security_groups(self):
         arglist = [
@@ -354,7 +355,7 @@ class TestCreatePort(TestPort):
         })
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_port_with_allowed_address_pair_ipaddr(self):
         pairs = [{'ip_address': '192.168.1.123'},
@@ -384,7 +385,7 @@ class TestCreatePort(TestPort):
         })
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_port_with_allowed_address_pair(self):
         pairs = [{'ip_address': '192.168.1.123',
@@ -420,7 +421,7 @@ class TestCreatePort(TestPort):
         })
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_port_with_qos(self):
         qos_policy = network_fakes.FakeNetworkQosPolicy.create_one_qos_policy()
@@ -448,7 +449,7 @@ class TestCreatePort(TestPort):
         })
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_port_security_enabled(self):
         arglist = [
@@ -532,7 +533,7 @@ class TestCreatePort(TestPort):
         else:
             self.assertFalse(self.network.set_tags.called)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_tags(self):
         self._test_create_with_tag(add_tags=True)
@@ -649,7 +650,7 @@ class TestListPort(TestPort):
             prt.id,
             prt.name,
             prt.mac_address,
-            utils.format_list_of_dicts(prt.fixed_ips),
+            format_columns.ListDictColumn(prt.fixed_ips),
             prt.status,
         ))
 
@@ -659,11 +660,11 @@ class TestListPort(TestPort):
             prt.id,
             prt.name,
             prt.mac_address,
-            utils.format_list_of_dicts(prt.fixed_ips),
+            format_columns.ListDictColumn(prt.fixed_ips),
             prt.status,
-            utils.format_list(prt.security_group_ids),
+            format_columns.ListColumn(prt.security_group_ids),
             prt.device_owner,
-            utils.format_list(prt.tags),
+            format_columns.ListColumn(prt.tags),
         ))
 
     def setUp(self):
@@ -692,7 +693,7 @@ class TestListPort(TestPort):
 
         self.network.ports.assert_called_once_with()
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_port_list_router_opt(self):
         arglist = [
@@ -711,7 +712,7 @@ class TestListPort(TestPort):
             'device_id': 'fake-router-id'
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     @mock.patch.object(utils, 'find_resource')
     def test_port_list_with_server_option(self, mock_find):
@@ -731,7 +732,7 @@ class TestListPort(TestPort):
             device_id=fake_server.id)
         mock_find.assert_called_once_with(mock.ANY, 'fake-server-name')
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_port_list_device_owner_opt(self):
         arglist = [
@@ -750,7 +751,7 @@ class TestListPort(TestPort):
             'device_owner': self._ports[0].device_owner
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_port_list_all_opt(self):
         arglist = [
@@ -778,7 +779,7 @@ class TestListPort(TestPort):
             'mac_address': self._ports[0].mac_address
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_port_list_mac_address_opt(self):
         arglist = [
@@ -797,7 +798,7 @@ class TestListPort(TestPort):
             'mac_address': self._ports[0].mac_address
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_port_list_fixed_ip_opt_ip_address(self):
         ip_address = self._ports[0].fixed_ips[0]['ip_address']
@@ -815,7 +816,7 @@ class TestListPort(TestPort):
         self.network.ports.assert_called_once_with(**{
             'fixed_ips': ['ip_address=%s' % ip_address]})
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_port_list_fixed_ip_opt_subnet_id(self):
         subnet_id = self._ports[0].fixed_ips[0]['subnet_id']
@@ -835,7 +836,7 @@ class TestListPort(TestPort):
         self.network.ports.assert_called_once_with(**{
             'fixed_ips': ['subnet_id=%s' % subnet_id]})
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_port_list_fixed_ip_opts(self):
         subnet_id = self._ports[0].fixed_ips[0]['subnet_id']
@@ -859,7 +860,7 @@ class TestListPort(TestPort):
             'fixed_ips': ['subnet_id=%s' % subnet_id,
                           'ip_address=%s' % ip_address]})
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_port_list_fixed_ips(self):
         subnet_id = self._ports[0].fixed_ips[0]['subnet_id']
@@ -883,7 +884,7 @@ class TestListPort(TestPort):
             'fixed_ips': ['subnet_id=%s' % subnet_id,
                           'ip_address=%s' % ip_address]})
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_list_port_with_long(self):
         arglist = [
@@ -900,7 +901,7 @@ class TestListPort(TestPort):
 
         self.network.ports.assert_called_once_with()
         self.assertEqual(self.columns_long, columns)
-        self.assertEqual(self.data_long, list(data))
+        self.assertListItemEqual(self.data_long, list(data))
 
     def test_port_list_project(self):
         project = identity_fakes.FakeProject.create_one_project()
@@ -918,7 +919,7 @@ class TestListPort(TestPort):
 
         self.network.ports.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_port_list_project_domain(self):
         project = identity_fakes.FakeProject.create_one_project()
@@ -938,7 +939,7 @@ class TestListPort(TestPort):
 
         self.network.ports.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_list_with_tag_options(self):
         arglist = [
@@ -963,7 +964,7 @@ class TestListPort(TestPort):
                'not_any_tags': 'black,white'}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
 
 class TestSetPort(TestPort):
@@ -1537,7 +1538,7 @@ class TestShowPort(TestPort):
             self._port.name, ignore_missing=False)
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
 
 class TestUnsetPort(TestPort):
diff --git a/openstackclient/tests/unit/network/v2/test_router.py b/openstackclient/tests/unit/network/v2/test_router.py
index 2248db9a..6e97f565 100644
--- a/openstackclient/tests/unit/network/v2/test_router.py
+++ b/openstackclient/tests/unit/network/v2/test_router.py
@@ -14,8 +14,8 @@
 import mock
 from mock import call
 
+from osc_lib.cli import format_columns
 from osc_lib import exceptions
-from osc_lib import utils as osc_utils
 
 from openstackclient.network.v2 import router
 from openstackclient.tests.unit.identity.v3 import fakes as identity_fakes_v3
@@ -132,19 +132,19 @@ class TestCreateRouter(TestRouter):
         'tags',
     )
     data = (
-        router._format_admin_state(new_router.admin_state_up),
-        osc_utils.format_list(new_router.availability_zone_hints),
-        osc_utils.format_list(new_router.availability_zones),
+        router.AdminStateColumn(new_router.admin_state_up),
+        format_columns.ListColumn(new_router.availability_zone_hints),
+        format_columns.ListColumn(new_router.availability_zones),
         new_router.description,
         new_router.distributed,
-        router._format_external_gateway_info(new_router.external_gateway_info),
+        router.ExternalGatewayInfoColumn(new_router.external_gateway_info),
         new_router.ha,
         new_router.id,
         new_router.name,
         new_router.tenant_id,
-        router._format_routes(new_router.routes),
+        router.RoutesColumn(new_router.routes),
         new_router.status,
-        osc_utils.format_list(new_router.tags),
+        format_columns.ListColumn(new_router.tags),
     )
 
     def setUp(self):
@@ -184,7 +184,7 @@ class TestCreateRouter(TestRouter):
         })
         self.assertFalse(self.network.set_tags.called)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def _test_create_with_ha_options(self, option, ha):
         arglist = [
@@ -208,7 +208,7 @@ class TestCreateRouter(TestRouter):
             'ha': ha,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_ha_option(self):
         self._test_create_with_ha_options('--ha', True)
@@ -237,7 +237,7 @@ class TestCreateRouter(TestRouter):
             'distributed': distributed,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_distributed_option(self):
         self._test_create_with_distributed_options('--distributed', True)
@@ -268,7 +268,7 @@ class TestCreateRouter(TestRouter):
         })
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def _test_create_with_tag(self, add_tags=True):
         arglist = [self.new_router.name]
@@ -301,7 +301,7 @@ class TestCreateRouter(TestRouter):
         else:
             self.assertFalse(self.network.set_tags.called)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_tags(self):
         self._test_create_with_tag(add_tags=True)
@@ -422,7 +422,7 @@ class TestListRouter(TestRouter):
             r.id,
             r.name,
             r.status,
-            router._format_admin_state(r.admin_state_up),
+            router.AdminStateColumn(r.admin_state_up),
             r.distributed,
             r.ha,
             r.tenant_id,
@@ -447,10 +447,10 @@ class TestListRouter(TestRouter):
         r = routers[i]
         data_long.append(
             data[i] + (
-                router._format_routes(r.routes),
-                router._format_external_gateway_info(r.external_gateway_info),
-                osc_utils.format_list(r.availability_zones),
-                osc_utils.format_list(r.tags),
+                router.RoutesColumn(r.routes),
+                router.ExternalGatewayInfoColumn(r.external_gateway_info),
+                format_columns.ListColumn(r.availability_zones),
+                format_columns.ListColumn(r.tags),
             )
         )
     data_long_no_az = []
@@ -458,9 +458,9 @@ class TestListRouter(TestRouter):
         r = routers[i]
         data_long_no_az.append(
             data[i] + (
-                router._format_routes(r.routes),
-                router._format_external_gateway_info(r.external_gateway_info),
-                osc_utils.format_list(r.tags),
+                router.RoutesColumn(r.routes),
+                router.ExternalGatewayInfoColumn(r.external_gateway_info),
+                format_columns.ListColumn(r.tags),
             )
         )
 
@@ -494,7 +494,7 @@ class TestListRouter(TestRouter):
 
         self.network.routers.assert_called_once_with()
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_router_list_long(self):
         arglist = [
@@ -512,7 +512,7 @@ class TestListRouter(TestRouter):
 
         self.network.routers.assert_called_once_with()
         self.assertEqual(self.columns_long, columns)
-        self.assertEqual(self.data_long, list(data))
+        self.assertListItemEqual(self.data_long, list(data))
 
     def test_router_list_long_no_az(self):
         arglist = [
@@ -533,7 +533,7 @@ class TestListRouter(TestRouter):
 
         self.network.routers.assert_called_once_with()
         self.assertEqual(self.columns_long_no_az, columns)
-        self.assertEqual(self.data_long_no_az, list(data))
+        self.assertListItemEqual(self.data_long_no_az, list(data))
 
     def test_list_name(self):
         test_name = "fakename"
@@ -551,7 +551,7 @@ class TestListRouter(TestRouter):
             **{'name': test_name}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_router_list_enable(self):
         arglist = [
@@ -568,7 +568,7 @@ class TestListRouter(TestRouter):
             **{'admin_state_up': True, 'is_admin_state_up': True}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_router_list_disable(self):
         arglist = [
@@ -586,7 +586,7 @@ class TestListRouter(TestRouter):
         )
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_router_list_project(self):
         project = identity_fakes_v3.FakeProject.create_one_project()
@@ -604,7 +604,7 @@ class TestListRouter(TestRouter):
 
         self.network.routers.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_router_list_project_domain(self):
         project = identity_fakes_v3.FakeProject.create_one_project()
@@ -624,7 +624,7 @@ class TestListRouter(TestRouter):
 
         self.network.routers.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_router_list_agents_no_args(self):
         arglist = [
@@ -652,7 +652,7 @@ class TestListRouter(TestRouter):
         self.network.agent_hosted_routers(
             *attrs)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_list_with_tag_options(self):
         arglist = [
@@ -677,7 +677,7 @@ class TestListRouter(TestRouter):
                'not_any_tags': 'black,white'}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
 
 class TestRemovePortFromRouter(TestRouter):
@@ -1135,19 +1135,19 @@ class TestShowRouter(TestRouter):
         'tags',
     )
     data = (
-        router._format_admin_state(_router.admin_state_up),
-        osc_utils.format_list(_router.availability_zone_hints),
-        osc_utils.format_list(_router.availability_zones),
+        router.AdminStateColumn(_router.admin_state_up),
+        format_columns.ListColumn(_router.availability_zone_hints),
+        format_columns.ListColumn(_router.availability_zones),
         _router.description,
         _router.distributed,
-        router._format_external_gateway_info(_router.external_gateway_info),
+        router.ExternalGatewayInfoColumn(_router.external_gateway_info),
         _router.ha,
         _router.id,
         _router.name,
         _router.tenant_id,
-        router._format_routes(_router.routes),
+        router.RoutesColumn(_router.routes),
         _router.status,
-        osc_utils.format_list(_router.tags),
+        format_columns.ListColumn(_router.tags),
     )
 
     def setUp(self):
@@ -1179,7 +1179,7 @@ class TestShowRouter(TestRouter):
         self.network.find_router.assert_called_once_with(
             self._router.name, ignore_missing=False)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
 
 class TestUnsetRouter(TestRouter):
diff --git a/openstackclient/tests/unit/network/v2/test_security_group_compute.py b/openstackclient/tests/unit/network/v2/test_security_group_compute.py
index c949e2c8..df360068 100644
--- a/openstackclient/tests/unit/network/v2/test_security_group_compute.py
+++ b/openstackclient/tests/unit/network/v2/test_security_group_compute.py
@@ -56,7 +56,7 @@ class TestCreateSecurityGroupCompute(TestSecurityGroupCompute):
         _security_group['id'],
         _security_group['name'],
         _security_group['tenant_id'],
-        '',
+        security_group.ComputeSecurityGroupRulesColumn([]),
     )
 
     def setUp(self):
@@ -88,7 +88,7 @@ class TestCreateSecurityGroupCompute(TestSecurityGroupCompute):
             self._security_group['name'],
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_security_group_create_all_options(self, sg_mock):
         sg_mock.return_value = self._security_group
@@ -109,7 +109,7 @@ class TestCreateSecurityGroupCompute(TestSecurityGroupCompute):
             self._security_group['description'],
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
 
 @mock.patch(
@@ -255,7 +255,7 @@ class TestListSecurityGroupCompute(TestSecurityGroupCompute):
         kwargs = {'search_opts': {'all_tenants': False}}
         sg_mock.assert_called_once_with(**kwargs)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_security_group_list_all_projects(self, sg_mock):
         sg_mock.return_value = self._security_groups
@@ -272,7 +272,7 @@ class TestListSecurityGroupCompute(TestSecurityGroupCompute):
         kwargs = {'search_opts': {'all_tenants': True}}
         sg_mock.assert_called_once_with(**kwargs)
         self.assertEqual(self.columns_all_projects, columns)
-        self.assertEqual(self.data_all_projects, list(data))
+        self.assertListItemEqual(self.data_all_projects, list(data))
 
 
 @mock.patch(
@@ -372,8 +372,7 @@ class TestShowSecurityGroupCompute(TestSecurityGroupCompute):
         _security_group['id'],
         _security_group['name'],
         _security_group['tenant_id'],
-        security_group._format_compute_security_group_rules(
-            [_security_group_rule]),
+        security_group.ComputeSecurityGroupRulesColumn([_security_group_rule]),
     )
 
     def setUp(self):
@@ -402,4 +401,4 @@ class TestShowSecurityGroupCompute(TestSecurityGroupCompute):
 
         sg_mock.assert_called_once_with(self._security_group['id'])
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
diff --git a/openstackclient/tests/unit/network/v2/test_security_group_network.py b/openstackclient/tests/unit/network/v2/test_security_group_network.py
index 35b7e366..f95d88f0 100644
--- a/openstackclient/tests/unit/network/v2/test_security_group_network.py
+++ b/openstackclient/tests/unit/network/v2/test_security_group_network.py
@@ -56,7 +56,7 @@ class TestCreateSecurityGroupNetwork(TestSecurityGroupNetwork):
         _security_group.id,
         _security_group.name,
         _security_group.project_id,
-        '',
+        security_group.NetworkSecurityGroupRulesColumn([]),
     )
 
     def setUp(self):
@@ -91,7 +91,7 @@ class TestCreateSecurityGroupNetwork(TestSecurityGroupNetwork):
             'name': self._security_group.name,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_all_options(self):
         arglist = [
@@ -116,7 +116,7 @@ class TestCreateSecurityGroupNetwork(TestSecurityGroupNetwork):
             'tenant_id': self.project.id,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
 
 class TestDeleteSecurityGroupNetwork(TestSecurityGroupNetwork):
@@ -245,7 +245,7 @@ class TestListSecurityGroupNetwork(TestSecurityGroupNetwork):
 
         self.network.security_groups.assert_called_once_with()
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_security_group_list_all_projects(self):
         arglist = [
@@ -260,7 +260,7 @@ class TestListSecurityGroupNetwork(TestSecurityGroupNetwork):
 
         self.network.security_groups.assert_called_once_with()
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_security_group_list_project(self):
         project = identity_fakes.FakeProject.create_one_project()
@@ -278,7 +278,7 @@ class TestListSecurityGroupNetwork(TestSecurityGroupNetwork):
 
         self.network.security_groups.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_security_group_list_project_domain(self):
         project = identity_fakes.FakeProject.create_one_project()
@@ -298,7 +298,7 @@ class TestListSecurityGroupNetwork(TestSecurityGroupNetwork):
 
         self.network.security_groups.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
 
 class TestSetSecurityGroupNetwork(TestSecurityGroupNetwork):
@@ -392,7 +392,7 @@ class TestShowSecurityGroupNetwork(TestSecurityGroupNetwork):
         _security_group.id,
         _security_group.name,
         _security_group.project_id,
-        security_group._format_network_security_group_rules(
+        security_group.NetworkSecurityGroupRulesColumn(
             [_security_group_rule._info]),
     )
 
@@ -423,4 +423,4 @@ class TestShowSecurityGroupNetwork(TestSecurityGroupNetwork):
         self.network.find_security_group.assert_called_once_with(
             self._security_group.id, ignore_missing=False)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
diff --git a/openstackclient/tests/unit/network/v2/test_subnet.py b/openstackclient/tests/unit/network/v2/test_subnet.py
index b7f741cd..f25f3f5d 100644
--- a/openstackclient/tests/unit/network/v2/test_subnet.py
+++ b/openstackclient/tests/unit/network/v2/test_subnet.py
@@ -14,8 +14,8 @@
 import mock
 from mock import call
 
+from osc_lib.cli import format_columns
 from osc_lib import exceptions
-from osc_lib import utils
 
 from openstackclient.network.v2 import subnet as subnet_v2
 from openstackclient.tests.unit.identity.v3 import fakes as identity_fakes_v3
@@ -131,13 +131,13 @@ class TestCreateSubnet(TestSubnet):
         )
 
         self.data = (
-            subnet_v2._format_allocation_pools(self._subnet.allocation_pools),
+            subnet_v2.AllocationPoolsColumn(self._subnet.allocation_pools),
             self._subnet.cidr,
             self._subnet.description,
-            utils.format_list(self._subnet.dns_nameservers),
+            format_columns.ListColumn(self._subnet.dns_nameservers),
             self._subnet.enable_dhcp,
             self._subnet.gateway_ip,
-            subnet_v2._format_host_routes(self._subnet.host_routes),
+            subnet_v2.HostRoutesColumn(self._subnet.host_routes),
             self._subnet.id,
             self._subnet.ip_version,
             self._subnet.ipv6_address_mode,
@@ -146,20 +146,20 @@ class TestCreateSubnet(TestSubnet):
             self._subnet.network_id,
             self._subnet.project_id,
             self._subnet.segment_id,
-            utils.format_list(self._subnet.service_types),
+            format_columns.ListColumn(self._subnet.service_types),
             self._subnet.subnetpool_id,
-            utils.format_list(self._subnet.tags),
+            format_columns.ListColumn(self._subnet.tags),
         )
 
         self.data_subnet_pool = (
-            subnet_v2._format_allocation_pools(
+            subnet_v2.AllocationPoolsColumn(
                 self._subnet_from_pool.allocation_pools),
             self._subnet_from_pool.cidr,
             self._subnet_from_pool.description,
-            utils.format_list(self._subnet_from_pool.dns_nameservers),
+            format_columns.ListColumn(self._subnet_from_pool.dns_nameservers),
             self._subnet_from_pool.enable_dhcp,
             self._subnet_from_pool.gateway_ip,
-            subnet_v2._format_host_routes(self._subnet_from_pool.host_routes),
+            subnet_v2.HostRoutesColumn(self._subnet_from_pool.host_routes),
             self._subnet_from_pool.id,
             self._subnet_from_pool.ip_version,
             self._subnet_from_pool.ipv6_address_mode,
@@ -168,20 +168,20 @@ class TestCreateSubnet(TestSubnet):
             self._subnet_from_pool.network_id,
             self._subnet_from_pool.project_id,
             self._subnet_from_pool.segment_id,
-            utils.format_list(self._subnet_from_pool.service_types),
+            format_columns.ListColumn(self._subnet_from_pool.service_types),
             self._subnet_from_pool.subnetpool_id,
-            utils.format_list(self._subnet.tags),
+            format_columns.ListColumn(self._subnet_from_pool.tags),
         )
 
         self.data_ipv6 = (
-            subnet_v2._format_allocation_pools(
+            subnet_v2.AllocationPoolsColumn(
                 self._subnet_ipv6.allocation_pools),
             self._subnet_ipv6.cidr,
             self._subnet_ipv6.description,
-            utils.format_list(self._subnet_ipv6.dns_nameservers),
+            format_columns.ListColumn(self._subnet_ipv6.dns_nameservers),
             self._subnet_ipv6.enable_dhcp,
             self._subnet_ipv6.gateway_ip,
-            subnet_v2._format_host_routes(self._subnet_ipv6.host_routes),
+            subnet_v2.HostRoutesColumn(self._subnet_ipv6.host_routes),
             self._subnet_ipv6.id,
             self._subnet_ipv6.ip_version,
             self._subnet_ipv6.ipv6_address_mode,
@@ -190,9 +190,9 @@ class TestCreateSubnet(TestSubnet):
             self._subnet_ipv6.network_id,
             self._subnet_ipv6.project_id,
             self._subnet_ipv6.segment_id,
-            utils.format_list(self._subnet_ipv6.service_types),
+            format_columns.ListColumn(self._subnet_ipv6.service_types),
             self._subnet_ipv6.subnetpool_id,
-            utils.format_list(self._subnet.tags),
+            format_columns.ListColumn(self._subnet_ipv6.tags),
         )
 
     def setUp(self):
@@ -255,7 +255,7 @@ class TestCreateSubnet(TestSubnet):
         })
         self.assertFalse(self.network.set_tags.called)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_from_subnet_pool_options(self):
         # Mock SDK calls for this test.
@@ -317,7 +317,7 @@ class TestCreateSubnet(TestSubnet):
             'service_types': self._subnet_from_pool.service_types,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data_subnet_pool, data)
+        self.assertItemEqual(self.data_subnet_pool, data)
 
     def test_create_options_subnet_range_ipv6(self):
         # Mock SDK calls for this test.
@@ -390,7 +390,7 @@ class TestCreateSubnet(TestSubnet):
         })
         self.assertFalse(self.network.set_tags.called)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data_ipv6, data)
+        self.assertItemEqual(self.data_ipv6, data)
 
     def test_create_with_network_segment(self):
         # Mock SDK calls for this test.
@@ -424,7 +424,7 @@ class TestCreateSubnet(TestSubnet):
         })
         self.assertFalse(self.network.set_tags.called)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_description(self):
         # Mock SDK calls for this test.
@@ -458,7 +458,7 @@ class TestCreateSubnet(TestSubnet):
         })
         self.assertFalse(self.network.set_tags.called)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def _test_create_with_tag(self, add_tags=True):
         arglist = [
@@ -497,7 +497,7 @@ class TestCreateSubnet(TestSubnet):
         else:
             self.assertFalse(self.network.set_tags.called)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_tags(self):
         self._test_create_with_tag(add_tags=True)
@@ -625,13 +625,13 @@ class TestListSubnet(TestSubnet):
             subnet.cidr,
             subnet.tenant_id,
             subnet.enable_dhcp,
-            utils.format_list(subnet.dns_nameservers),
-            subnet_v2._format_allocation_pools(subnet.allocation_pools),
-            utils.format_list(subnet.host_routes),
+            format_columns.ListColumn(subnet.dns_nameservers),
+            subnet_v2.AllocationPoolsColumn(subnet.allocation_pools),
+            subnet_v2.HostRoutesColumn(subnet.host_routes),
             subnet.ip_version,
             subnet.gateway_ip,
-            utils.format_list(subnet.service_types),
-            utils.format_list(subnet.tags),
+            format_columns.ListColumn(subnet.service_types),
+            format_columns.ListColumn(subnet.tags),
         ))
 
     def setUp(self):
@@ -653,7 +653,7 @@ class TestListSubnet(TestSubnet):
 
         self.network.subnets.assert_called_once_with()
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_list_long(self):
         arglist = [
@@ -668,7 +668,7 @@ class TestListSubnet(TestSubnet):
 
         self.network.subnets.assert_called_once_with()
         self.assertEqual(self.columns_long, columns)
-        self.assertEqual(self.data_long, list(data))
+        self.assertListItemEqual(self.data_long, list(data))
 
     def test_subnet_list_ip_version(self):
         arglist = [
@@ -684,7 +684,7 @@ class TestListSubnet(TestSubnet):
 
         self.network.subnets.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_list_dhcp(self):
         arglist = [
@@ -700,7 +700,7 @@ class TestListSubnet(TestSubnet):
 
         self.network.subnets.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_list_no_dhcp(self):
         arglist = [
@@ -716,7 +716,7 @@ class TestListSubnet(TestSubnet):
 
         self.network.subnets.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_list_service_type(self):
         arglist = [
@@ -731,7 +731,7 @@ class TestListSubnet(TestSubnet):
 
         self.network.subnets.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_list_project(self):
         project = identity_fakes_v3.FakeProject.create_one_project()
@@ -749,7 +749,7 @@ class TestListSubnet(TestSubnet):
 
         self.network.subnets.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_list_service_type_multiple(self):
         arglist = [
@@ -767,7 +767,7 @@ class TestListSubnet(TestSubnet):
                                      'network:floatingip_agent_gateway']}
         self.network.subnets.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_list_project_domain(self):
         project = identity_fakes_v3.FakeProject.create_one_project()
@@ -787,7 +787,7 @@ class TestListSubnet(TestSubnet):
 
         self.network.subnets.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_list_network(self):
         network = network_fakes.FakeNetwork.create_one_network()
@@ -805,7 +805,7 @@ class TestListSubnet(TestSubnet):
 
         self.network.subnets.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_list_gateway(self):
         subnet = network_fakes.FakeSubnet.create_one_subnet()
@@ -823,7 +823,7 @@ class TestListSubnet(TestSubnet):
 
         self.network.subnets.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_list_name(self):
         subnet = network_fakes.FakeSubnet.create_one_subnet()
@@ -841,7 +841,7 @@ class TestListSubnet(TestSubnet):
 
         self.network.subnets.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_list_subnet_range(self):
         subnet = network_fakes.FakeSubnet.create_one_subnet()
@@ -859,7 +859,7 @@ class TestListSubnet(TestSubnet):
 
         self.network.subnets.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_list_with_tag_options(self):
         arglist = [
@@ -1101,13 +1101,13 @@ class TestShowSubnet(TestSubnet):
     )
 
     data = (
-        subnet_v2._format_allocation_pools(_subnet.allocation_pools),
+        subnet_v2.AllocationPoolsColumn(_subnet.allocation_pools),
         _subnet.cidr,
         _subnet.description,
-        utils.format_list(_subnet.dns_nameservers),
+        format_columns.ListColumn(_subnet.dns_nameservers),
         _subnet.enable_dhcp,
         _subnet.gateway_ip,
-        utils.format_list(_subnet.host_routes),
+        subnet_v2.HostRoutesColumn(_subnet.host_routes),
         _subnet.id,
         _subnet.ip_version,
         _subnet.ipv6_address_mode,
@@ -1116,9 +1116,9 @@ class TestShowSubnet(TestSubnet):
         _subnet.network_id,
         _subnet.tenant_id,
         _subnet.segment_id,
-        utils.format_list(_subnet.service_types),
+        format_columns.ListColumn(_subnet.service_types),
         _subnet.subnetpool_id,
-        utils.format_list(_subnet.tags),
+        format_columns.ListColumn(_subnet.tags),
     )
 
     def setUp(self):
@@ -1153,7 +1153,7 @@ class TestShowSubnet(TestSubnet):
             self._subnet.name, ignore_missing=False)
 
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
 
 class TestUnsetSubnet(TestSubnet):
diff --git a/openstackclient/tests/unit/network/v2/test_subnet_pool.py b/openstackclient/tests/unit/network/v2/test_subnet_pool.py
index 139fddf8..71ab2c76 100644
--- a/openstackclient/tests/unit/network/v2/test_subnet_pool.py
+++ b/openstackclient/tests/unit/network/v2/test_subnet_pool.py
@@ -15,8 +15,8 @@ import argparse
 import mock
 from mock import call
 
+from osc_lib.cli import format_columns
 from osc_lib import exceptions
-from osc_lib import utils
 
 from openstackclient.network.v2 import subnet_pool
 from openstackclient.tests.unit.identity.v3 import fakes as identity_fakes_v3
@@ -73,10 +73,10 @@ class TestCreateSubnetPool(TestSubnetPool):
         _subnet_pool.max_prefixlen,
         _subnet_pool.min_prefixlen,
         _subnet_pool.name,
-        utils.format_list(_subnet_pool.prefixes),
+        format_columns.ListColumn(_subnet_pool.prefixes),
         _subnet_pool.project_id,
         _subnet_pool.shared,
-        utils.format_list(_subnet_pool.tags),
+        format_columns.ListColumn(_subnet_pool.tags),
     )
 
     def setUp(self):
@@ -133,7 +133,7 @@ class TestCreateSubnetPool(TestSubnetPool):
         })
         self.assertFalse(self.network.set_tags.called)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_prefixlen_options(self):
         arglist = [
@@ -163,7 +163,7 @@ class TestCreateSubnetPool(TestSubnetPool):
             'name': self._subnet_pool.name,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_len_negative(self):
         arglist = [
@@ -201,7 +201,7 @@ class TestCreateSubnetPool(TestSubnetPool):
             'name': self._subnet_pool.name,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_address_scope_option(self):
         arglist = [
@@ -224,7 +224,7 @@ class TestCreateSubnetPool(TestSubnetPool):
             'name': self._subnet_pool.name,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_default_and_shared_options(self):
         arglist = [
@@ -250,7 +250,7 @@ class TestCreateSubnetPool(TestSubnetPool):
             'shared': True,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_description(self):
         arglist = [
@@ -273,7 +273,7 @@ class TestCreateSubnetPool(TestSubnetPool):
             'description': self._subnet_pool.description,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_default_quota(self):
         arglist = [
@@ -294,7 +294,7 @@ class TestCreateSubnetPool(TestSubnetPool):
             'default_quota': 10,
         })
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def _test_create_with_tag(self, add_tags=True):
         arglist = [
@@ -328,7 +328,7 @@ class TestCreateSubnetPool(TestSubnetPool):
         else:
             self.assertFalse(self.network.set_tags.called)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
     def test_create_with_tags(self):
         self._test_create_with_tag(add_tags=True)
@@ -441,7 +441,7 @@ class TestListSubnetPool(TestSubnetPool):
         data.append((
             pool.id,
             pool.name,
-            utils.format_list(pool.prefixes),
+            format_columns.ListColumn(pool.prefixes),
         ))
 
     data_long = []
@@ -449,12 +449,12 @@ class TestListSubnetPool(TestSubnetPool):
         data_long.append((
             pool.id,
             pool.name,
-            utils.format_list(pool.prefixes),
+            format_columns.ListColumn(pool.prefixes),
             pool.default_prefixlen,
             pool.address_scope_id,
             pool.is_default,
             pool.shared,
-            utils.format_list(pool.tags),
+            format_columns.ListColumn(pool.tags),
         ))
 
     def setUp(self):
@@ -476,7 +476,7 @@ class TestListSubnetPool(TestSubnetPool):
 
         self.network.subnet_pools.assert_called_once_with()
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_pool_list_long(self):
         arglist = [
@@ -491,7 +491,7 @@ class TestListSubnetPool(TestSubnetPool):
 
         self.network.subnet_pools.assert_called_once_with()
         self.assertEqual(self.columns_long, columns)
-        self.assertEqual(self.data_long, list(data))
+        self.assertListItemEqual(self.data_long, list(data))
 
     def test_subnet_pool_list_no_share(self):
         arglist = [
@@ -507,7 +507,7 @@ class TestListSubnetPool(TestSubnetPool):
 
         self.network.subnet_pools.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_pool_list_share(self):
         arglist = [
@@ -523,7 +523,7 @@ class TestListSubnetPool(TestSubnetPool):
 
         self.network.subnet_pools.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_pool_list_no_default(self):
         arglist = [
@@ -539,7 +539,7 @@ class TestListSubnetPool(TestSubnetPool):
 
         self.network.subnet_pools.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_pool_list_default(self):
         arglist = [
@@ -555,7 +555,7 @@ class TestListSubnetPool(TestSubnetPool):
 
         self.network.subnet_pools.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_pool_list_project(self):
         project = identity_fakes_v3.FakeProject.create_one_project()
@@ -573,7 +573,7 @@ class TestListSubnetPool(TestSubnetPool):
 
         self.network.subnet_pools.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_pool_list_project_domain(self):
         project = identity_fakes_v3.FakeProject.create_one_project()
@@ -593,7 +593,7 @@ class TestListSubnetPool(TestSubnetPool):
 
         self.network.subnet_pools.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_pool_list_name(self):
         subnet_pool = network_fakes.FakeSubnetPool.create_one_subnet_pool()
@@ -611,7 +611,7 @@ class TestListSubnetPool(TestSubnetPool):
 
         self.network.subnet_pools.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_subnet_pool_list_address_scope(self):
         addr_scope = network_fakes.FakeAddressScope.create_one_address_scope()
@@ -629,7 +629,7 @@ class TestListSubnetPool(TestSubnetPool):
 
         self.network.subnet_pools.assert_called_once_with(**filters)
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
     def test_list_with_tag_options(self):
         arglist = [
@@ -654,7 +654,7 @@ class TestListSubnetPool(TestSubnetPool):
                'not_any_tags': 'black,white'}
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, list(data))
+        self.assertListItemEqual(self.data, list(data))
 
 
 class TestSetSubnetPool(TestSubnetPool):
@@ -969,10 +969,10 @@ class TestShowSubnetPool(TestSubnetPool):
         _subnet_pool.max_prefixlen,
         _subnet_pool.min_prefixlen,
         _subnet_pool.name,
-        utils.format_list(_subnet_pool.prefixes),
+        format_columns.ListColumn(_subnet_pool.prefixes),
         _subnet_pool.tenant_id,
         _subnet_pool.shared,
-        utils.format_list(_subnet_pool.tags),
+        format_columns.ListColumn(_subnet_pool.tags),
     )
 
     def setUp(self):
@@ -1008,7 +1008,7 @@ class TestShowSubnetPool(TestSubnetPool):
             ignore_missing=False
         )
         self.assertEqual(self.columns, columns)
-        self.assertEqual(self.data, data)
+        self.assertItemEqual(self.data, data)
 
 
 class TestUnsetSubnetPool(TestSubnetPool):