/*
   Copyright The containerd Authors.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

package network

import (
	"encoding/json"
	"errors"
	"net"
	"os/exec"
	"runtime"
	"strings"
	"testing"
	"time"

	"gotest.tools/v3/assert"

	"github.com/containerd/nerdctl/mod/tigron/expect"
	"github.com/containerd/nerdctl/mod/tigron/require"
	"github.com/containerd/nerdctl/mod/tigron/test"
	"github.com/containerd/nerdctl/mod/tigron/tig"

	"github.com/containerd/nerdctl/v2/pkg/inspecttypes/dockercompat"
	"github.com/containerd/nerdctl/v2/pkg/testutil"
	"github.com/containerd/nerdctl/v2/pkg/testutil/nerdtest"
)

func TestNetworkInspectBasic(t *testing.T) {
	testCase := nerdtest.Setup()

	const (
		testSubnet  = "10.24.24.0/24"
		testGateway = "10.24.24.1"
		testIPRange = "10.24.24.0/25"
	)

	testCase.SubTests = []*test.Case{
		{
			Description: "non existent network",
			Command:     test.Command("network", "inspect", "nonexistent"),
			// FIXME: where is this error even comin from?
			Expected: test.Expects(1, []error{errors.New("no network found matching")}, nil),
		},
		{
			Description: "invalid name network",
			Command:     test.Command("network", "inspect", "∞"),
			// FIXME: this is not even a valid identifier
			Expected: test.Expects(1, []error{errors.New("no network found matching")}, nil),
		},
		{
			Description: "none",
			Command:     test.Command("network", "inspect", "none"),
			Expected: test.Expects(0, nil, func(stdout string, t tig.T) {
				var dc []dockercompat.Network
				err := json.Unmarshal([]byte(stdout), &dc)
				assert.NilError(t, err, "Unable to unmarshal output\n")
				assert.Equal(t, 1, len(dc), "Unexpectedly got multiple results\n")
				assert.Equal(t, dc[0].Name, "none")
			}),
		},
		{
			Description: "host",
			Command:     test.Command("network", "inspect", "host"),
			Expected: test.Expects(0, nil, func(stdout string, t tig.T) {
				var dc []dockercompat.Network
				err := json.Unmarshal([]byte(stdout), &dc)
				assert.NilError(t, err, "Unable to unmarshal output\n")
				assert.Equal(t, 1, len(dc), "Unexpectedly got multiple results\n")
				assert.Equal(t, dc[0].Name, "host")
			}),
		},
		{
			Description: "bridge",
			Require:     require.Not(require.Windows),
			Command:     test.Command("network", "inspect", "bridge"),
			Expected: test.Expects(0, nil, func(stdout string, t tig.T) {
				var dc []dockercompat.Network
				err := json.Unmarshal([]byte(stdout), &dc)
				assert.NilError(t, err, "Unable to unmarshal output\n")
				assert.Equal(t, 1, len(dc), "Unexpectedly got multiple results\n")
				assert.Equal(t, dc[0].Name, "bridge")
			}),
		},
		{
			Description: "nat",
			Require:     require.Windows,
			Command:     test.Command("network", "inspect", "nat"),
			Expected: test.Expects(0, nil, func(stdout string, t tig.T) {
				var dc []dockercompat.Network
				err := json.Unmarshal([]byte(stdout), &dc)
				assert.NilError(t, err, "Unable to unmarshal output\n")
				assert.Equal(t, 1, len(dc), "Unexpectedly got multiple results\n")
				assert.Equal(t, dc[0].Name, "nat")
			}),
		},
		{
			Description: "custom",
			Setup: func(data test.Data, helpers test.Helpers) {
				helpers.Ensure("network", "create", "custom")
			},
			Cleanup: func(data test.Data, helpers test.Helpers) {
				helpers.Anyhow("network", "remove", "custom")
			},
			Command: test.Command("network", "inspect", "custom"),
			Expected: test.Expects(0, nil, func(stdout string, t tig.T) {
				var dc []dockercompat.Network
				err := json.Unmarshal([]byte(stdout), &dc)
				assert.NilError(t, err, "Unable to unmarshal output\n")
				assert.Equal(t, 1, len(dc), "Unexpectedly got multiple results\n")
				assert.Equal(t, dc[0].Name, "custom")
			}),
		},
		{
			Description: "basic",
			// FIXME: IPAMConfig is not implemented on Windows yet
			Require: require.Not(require.Windows),
			Setup: func(data test.Data, helpers test.Helpers) {
				helpers.Ensure("network", "create", "--label", "tag=testNetwork", "--subnet", testSubnet,
					"--gateway", testGateway, "--ip-range", testIPRange, data.Identifier())
			},
			Cleanup: func(data test.Data, helpers test.Helpers) {
				helpers.Anyhow("network", "rm", data.Identifier())
			},
			Command: func(data test.Data, helpers test.Helpers) test.TestableCommand {
				return helpers.Command("network", "inspect", data.Identifier())
			},
			Expected: func(data test.Data, helpers test.Helpers) *test.Expected {
				return &test.Expected{
					ExitCode: 0,
					Output: func(stdout string, t tig.T) {
						var dc []dockercompat.Network

						err := json.Unmarshal([]byte(stdout), &dc)
						assert.NilError(t, err, "Unable to unmarshal output\n")
						assert.Equal(t, 1, len(dc), "Unexpectedly got multiple results\n")
						got := dc[0]

						assert.Equal(t, got.Name, data.Identifier())
						assert.Equal(t, got.Labels["tag"], "testNetwork")
						assert.Equal(t, len(got.IPAM.Config), 1)
						assert.Equal(t, got.IPAM.Config[0].Subnet, testSubnet)
						assert.Equal(t, got.IPAM.Config[0].Gateway, testGateway)
						assert.Equal(t, got.IPAM.Config[0].IPRange, testIPRange)
					},
				}
			},
		},
	}

	testCase.Run(t)
}

func TestNetworkInspectByID(t *testing.T) {
	testCase := nerdtest.Setup()

	testCase.Setup = func(data test.Data, helpers test.Helpers) {
		helpers.Ensure("network", "create", data.Identifier("basenet"))
		data.Labels().Set("basenet", data.Identifier("basenet"))
	}

	testCase.Cleanup = func(data test.Data, helpers test.Helpers) {
		helpers.Anyhow("network", "rm", data.Identifier("basenet"))
	}

	testCase.SubTests = []*test.Case{
		{
			Description: "match exact id",
			// See notes below
			Command: func(data test.Data, helpers test.Helpers) test.TestableCommand {
				id := strings.TrimSpace(helpers.Capture("network", "inspect", data.Labels().Get("basenet"), "--format", "{{ .Id }}"))
				return helpers.Command("network", "inspect", id)
			},
			Expected: func(data test.Data, helpers test.Helpers) *test.Expected {
				return &test.Expected{
					Output: func(stdout string, t tig.T) {
						var dc []dockercompat.Network
						err := json.Unmarshal([]byte(stdout), &dc)
						assert.NilError(t, err, "Unable to unmarshal output\n")
						assert.Equal(t, 1, len(dc), "Unexpectedly got multiple results\n")
						assert.Equal(t, dc[0].Name, data.Labels().Get("basenet"))
					},
				}
			},
		},
		{
			Description: "match part of id",
			// FIXME: for windows, network inspect testnetworkinspect-basenet-468cf999 --format {{ .Id }} MAY fail here
			// This is bizarre, as it is working in the match exact id test - and there does not seem to be a particular reason for that
			Require: require.Not(require.Windows),
			Command: func(data test.Data, helpers test.Helpers) test.TestableCommand {
				id := strings.TrimSpace(helpers.Capture("network", "inspect", data.Labels().Get("basenet"), "--format", "{{ .Id }}"))
				return helpers.Command("network", "inspect", id[0:25])
			},
			Expected: func(data test.Data, helpers test.Helpers) *test.Expected {
				return &test.Expected{
					Output: func(stdout string, t tig.T) {
						var dc []dockercompat.Network
						err := json.Unmarshal([]byte(stdout), &dc)
						assert.NilError(t, err, "Unable to unmarshal output\n")
						assert.Equal(t, 1, len(dc), "Unexpectedly got multiple results\n")
						assert.Equal(t, dc[0].Name, data.Labels().Get("basenet"))
					},
				}
			},
		},
		{
			Description: "using another net short id",
			// FIXME: for windows, network inspect testnetworkinspect-basenet-468cf999 --format {{ .Id }} MAY fail here
			// This is bizarre, as it is working in the match exact id test - and there does not seem to be a particular reason for that
			Require: require.Not(require.Windows),
			Setup: func(data test.Data, helpers test.Helpers) {
				id := strings.TrimSpace(helpers.Capture("network", "inspect", data.Labels().Get("basenet"), "--format", "{{ .Id }}"))
				helpers.Ensure("network", "create", id[0:12])
				data.Labels().Set("netname", id[0:12])
			},
			Cleanup: func(data test.Data, helpers test.Helpers) {
				helpers.Anyhow("network", "remove", data.Labels().Get("netname"))
			},
			Command: func(data test.Data, helpers test.Helpers) test.TestableCommand {
				return helpers.Command("network", "inspect", data.Labels().Get("netname"))
			},
			Expected: func(data test.Data, helpers test.Helpers) *test.Expected {
				return &test.Expected{
					Output: func(stdout string, t tig.T) {
						var dc []dockercompat.Network
						err := json.Unmarshal([]byte(stdout), &dc)
						assert.NilError(t, err, "Unable to unmarshal output\n")
						assert.Equal(t, 1, len(dc), "Unexpectedly got multiple results\n")
						assert.Equal(t, dc[0].Name, data.Labels().Get("netname"))
					},
				}
			},
		},
		{
			Description: "with namespace",
			Require:     require.Not(nerdtest.Docker),
			Cleanup: func(data test.Data, helpers test.Helpers) {
				identifier := data.Identifier()
				helpers.Anyhow("network", "rm", identifier)
				helpers.Anyhow("namespace", "remove", identifier)
			},
			Command: func(data test.Data, helpers test.Helpers) test.TestableCommand {
				return helpers.Command("network", "create", data.Identifier())
			},

			Expected: func(data test.Data, helpers test.Helpers) *test.Expected {
				return &test.Expected{
					ExitCode: 0,
					Output: func(stdout string, t tig.T) {
						// Note: some functions need to be tested without the automatic --namespace nerdctl-test argument, so we need
						// to retrieve the binary name.
						// Note that we know this works already, so no need to assert err.
						bin, _ := exec.LookPath(testutil.GetTarget())
						cmd := helpers.Custom(bin, "--namespace", data.Identifier())

						com := cmd.Clone()
						com.WithArgs("network", "inspect", data.Identifier())
						com.Run(&test.Expected{
							ExitCode: 1,
							Errors:   []error{errors.New("no network found")},
						})

						com = cmd.Clone()
						com.WithArgs("network", "remove", data.Identifier())
						com.Run(&test.Expected{
							ExitCode: 1,
							Errors:   []error{errors.New("no network found")},
						})

						com = cmd.Clone()
						com.WithArgs("network", "ls")
						com.Run(&test.Expected{
							Output: expect.DoesNotContain(data.Identifier()),
						})

						com = cmd.Clone()
						com.WithArgs("network", "prune", "-f")
						com.Run(&test.Expected{
							Output: expect.DoesNotContain(data.Identifier()),
						})
					},
				}
			},
		},
	}

	testCase.Run(t)
}

func TestNetworkInspectWithContainers(t *testing.T) {
	testCase := nerdtest.Setup()

	testCase.SubTests = []*test.Case{
		{
			Description: "Verify that only active containers appear in the network inspect output",
			Setup: func(data test.Data, helpers test.Helpers) {
				helpers.Ensure("network", "create", data.Identifier("nginx-network-1"))
				helpers.Ensure("network", "create", data.Identifier("nginx-network-2"))

				// See https://github.com/containerd/nerdctl/issues/4322
				// Maybe network create on windows is asynchronous?
				if runtime.GOOS == "windows" {
					time.Sleep(time.Second)
				}

				helpers.Ensure("create", "--name", data.Identifier("nginx-container-1"), "--network", data.Identifier("nginx-network-1"), testutil.NginxAlpineImage)
				helpers.Ensure("create", "--name", data.Identifier("nginx-container-2"), "--network", data.Identifier("nginx-network-1"), testutil.NginxAlpineImage)
				helpers.Ensure("create", "--name", data.Identifier("nginx-container-on-diff-network"), "--network", data.Identifier("nginx-network-2"), testutil.NginxAlpineImage)
				helpers.Ensure("start", data.Identifier("nginx-container-1"), data.Identifier("nginx-container-on-diff-network"))
				data.Labels().Set("nginx-container-1-id", strings.Trim(helpers.Capture("inspect", data.Identifier("nginx-container-1"), "--format", "{{.Id}}"), "\n"))
			},
			Cleanup: func(data test.Data, helpers test.Helpers) {
				helpers.Anyhow("rm", "-f", data.Identifier("nginx-container-1"))
				helpers.Anyhow("rm", "-f", data.Identifier("nginx-container-2"))
				helpers.Anyhow("rm", "-f", data.Identifier("nginx-container-on-diff-network"))
				helpers.Anyhow("network", "remove", data.Identifier("nginx-network-1"))
				helpers.Anyhow("network", "remove", data.Identifier("nginx-network-2"))
			},
			Command: func(data test.Data, helpers test.Helpers) test.TestableCommand {
				return helpers.Command("network", "inspect", data.Identifier("nginx-network-1"))
			},
			Expected: func(data test.Data, helpers test.Helpers) *test.Expected {
				return &test.Expected{
					Output: func(stdout string, t tig.T) {
						var dc []dockercompat.Network
						err := json.Unmarshal([]byte(stdout), &dc)
						assert.NilError(t, err, "Unable to unmarshal output\n")
						assert.Equal(t, 1, len(dc), "Unexpectedly got multiple results\n")
						assert.Equal(t, dc[0].Name, data.Identifier("nginx-network-1"))
						// Assert only the "running" containers on the same network are returned.
						assert.Equal(t, 1, len(dc[0].Containers), "Expected a single container as per configuration, but got multiple.")
						assert.Equal(t, data.Identifier("nginx-container-1"), dc[0].Containers[data.Labels().Get("nginx-container-1-id")].Name)
					},
				}
			},
		},
		{
			Description: "Display containers belonging to multiple networks in the output of nerdctl network inspect",
			Setup: func(data test.Data, helpers test.Helpers) {
				helpers.Ensure("network", "create", data.Identifier("network-1"))
				helpers.Ensure("network", "create", data.Identifier("network-2"))

				// See https://github.com/containerd/nerdctl/issues/4322
				// Maybe network create on windows is asynchronous?
				if runtime.GOOS == "windows" {
					time.Sleep(time.Second)
				}

				containerID := helpers.Capture("run", "-d", "--name", data.Identifier(), "--network", data.Identifier("network-1"), "--network", data.Identifier("network-2"), testutil.CommonImage, "sleep", nerdtest.Infinity)

				data.Labels().Set("containerID", strings.Trim(containerID, "\n"))
			},
			Cleanup: func(data test.Data, helpers test.Helpers) {
				helpers.Anyhow("rm", "-f", data.Identifier())
				helpers.Anyhow("network", "remove", data.Identifier("network-1"))
				helpers.Anyhow("network", "remove", data.Identifier("network-2"))
			},
			Command: func(data test.Data, helpers test.Helpers) test.TestableCommand {
				return helpers.Command("network", "inspect", data.Identifier("network-1"))
			},
			Expected: func(data test.Data, helpers test.Helpers) *test.Expected {
				return &test.Expected{
					Output: expect.JSON([]dockercompat.Network{}, func(dc []dockercompat.Network, t tig.T) {
						assert.Equal(t, 1, len(dc), "Unexpectedly got multiple results\n")
						assert.Equal(t, dc[0].Name, data.Identifier("network-1"))
						assert.Equal(t, 1, len(dc[0].Containers), "Expected a single container as per configuration, but got multiple.")
						assert.Equal(t, data.Identifier(), dc[0].Containers[data.Labels().Get("containerID")].Name)
					}),
				}
			},
		},
		{
			Description: "Display only containers attached to the specific network",
			Setup: func(data test.Data, helpers test.Helpers) {
				helpers.Ensure("network", "create", data.Identifier("some-network"))
				helpers.Ensure("network", "create", data.Identifier("some-network-as-well"))

				// See https://github.com/containerd/nerdctl/issues/4322
				// Maybe network create on windows is asynchronous?
				if runtime.GOOS == "windows" {
					time.Sleep(time.Second)
				}

				helpers.Ensure("run", "-d", "--name", data.Identifier(), "--network", data.Identifier("some-network-as-well"), testutil.CommonImage, "sleep", nerdtest.Infinity)
			},
			Cleanup: func(data test.Data, helpers test.Helpers) {
				helpers.Anyhow("rm", "-f", data.Identifier())
				helpers.Anyhow("network", "remove", data.Identifier("some-network"))
				helpers.Anyhow("network", "remove", data.Identifier("some-network-as-well"))
			},
			Command: func(data test.Data, helpers test.Helpers) test.TestableCommand {
				return helpers.Command("network", "inspect", data.Identifier("some-network"))
			},
			Expected: func(data test.Data, helpers test.Helpers) *test.Expected {
				return &test.Expected{
					Output: expect.JSON([]dockercompat.Network{}, func(dc []dockercompat.Network, t tig.T) {
						assert.Equal(t, 1, len(dc), "Unexpectedly got multiple results\n")
						assert.Equal(t, dc[0].Name, data.Identifier("some-network"))
						assert.Equal(t, 0, len(dc[0].Containers), "Expected no containers as per configuration, but got multiple.")
					}),
				}
			},
		},
		{
			Description: "Test container network details",
			Setup: func(data test.Data, helpers test.Helpers) {
				helpers.Ensure("network", "create", data.Identifier("test-network"))

				// See https://github.com/containerd/nerdctl/issues/4322
				if runtime.GOOS == "windows" {
					time.Sleep(time.Second)
				}

				// Create and start a container on this network
				helpers.Ensure("run", "-d", "--name", data.Identifier("test-container"),
					"--network", data.Identifier("test-network"),
					testutil.CommonImage, "sleep", nerdtest.Infinity)

				// Get container ID for later use
				containerID := strings.Trim(helpers.Capture("inspect", data.Identifier("test-container"), "--format", "{{.Id}}"), "\n")
				data.Labels().Set("containerID", containerID)
			},
			Cleanup: func(data test.Data, helpers test.Helpers) {
				helpers.Anyhow("rm", "-f", data.Identifier("test-container"))
				helpers.Anyhow("network", "remove", data.Identifier("test-network"))
			},
			Command: func(data test.Data, helpers test.Helpers) test.TestableCommand {
				return helpers.Command("network", "inspect", data.Identifier("test-network"))
			},
			Expected: func(data test.Data, helpers test.Helpers) *test.Expected {
				return &test.Expected{
					Output: func(stdout string, t tig.T) {
						var dc []dockercompat.Network
						err := json.Unmarshal([]byte(stdout), &dc)
						assert.NilError(t, err, "Unable to unmarshal output")
						assert.Equal(t, 1, len(dc), "Expected exactly one network")

						network := dc[0]
						assert.Equal(t, network.Name, data.Identifier("test-network"))
						assert.Equal(t, 1, len(network.Containers), "Expected exactly one container")

						// Get the container details
						containerID := data.Labels().Get("containerID")
						container := network.Containers[containerID]

						// Test container name
						assert.Equal(t, container.Name, data.Identifier("test-container"))

						// Windows InspectNetNS is not implemented
						if runtime.GOOS != "windows" {
							// Verify IPv4Address is not empty and has CIDR notation
							assert.Assert(t, container.IPv4Address != "", "IPv4Address should not be empty")
							assert.Assert(t, strings.Contains(container.IPv4Address, "/"), "IPv4Address should contain CIDR notation with /")

							// Verify IPv4Address is within the network's subnet
							if len(network.IPAM.Config) > 0 && network.IPAM.Config[0].Subnet != "" {
								_, subnet, err := net.ParseCIDR(network.IPAM.Config[0].Subnet)
								assert.NilError(t, err, "Failed to parse network subnet")

								containerIP, _, err := net.ParseCIDR(container.IPv4Address)
								assert.NilError(t, err, "Failed to parse container IPv4Address")
								assert.Assert(t, subnet.Contains(containerIP), "IPv4Address should be within the network's subnet")
							}

							// Test MacAddress is present and has valid format
							assert.Assert(t, container.MacAddress != "", "MacAddress should not be empty")

							// Test IPv6Address is empty for IPv4-only network
							assert.Equal(t, "", container.IPv6Address, "IPv6Address should be empty for IPv4-only network")
						}
					},
				}
			},
		},
	}

	testCase.Run(t)
}

func TestNetworkInspectDualStack(t *testing.T) {
	testCase := nerdtest.Setup()

	testCase.SubTests = []*test.Case{
		{
			Description: "Test dual-stack network with both IPv4 and IPv6",
			Require:     require.Not(require.Windows), // NetNS not implemented on Windows
			Setup: func(data test.Data, helpers test.Helpers) {
				helpers.Ensure("network", "create",
					"--ipv6",
					"--subnet", "10.1.0.0/24",
					"--subnet", "fd00::/64",
					data.Identifier("test-dual-stack"))

				// See https://github.com/containerd/nerdctl/issues/4322
				if runtime.GOOS == "windows" {
					time.Sleep(time.Second)
				}

				// Create and start a container on this dual-stack network
				helpers.Ensure("run", "-d",
					"--name", data.Identifier("test-container"),
					"--network", data.Identifier("test-dual-stack"),
					testutil.CommonImage, "sleep", nerdtest.Infinity)

				// Get container ID for later use
				containerID := strings.Trim(helpers.Capture("inspect", data.Identifier("test-container"), "--format", "{{.Id}}"), "\n")
				data.Labels().Set("containerID", containerID)
			},
			Cleanup: func(data test.Data, helpers test.Helpers) {
				helpers.Anyhow("rm", "-f", data.Identifier("test-container"))
				helpers.Anyhow("network", "remove", data.Identifier("test-dual-stack"))
			},
			Command: func(data test.Data, helpers test.Helpers) test.TestableCommand {
				return helpers.Command("network", "inspect", data.Identifier("test-dual-stack"))
			},
			Expected: func(data test.Data, helpers test.Helpers) *test.Expected {
				return &test.Expected{
					Output: func(stdout string, t tig.T) {
						var dc []dockercompat.Network
						err := json.Unmarshal([]byte(stdout), &dc)
						assert.NilError(t, err, "Unable to unmarshal output")
						assert.Equal(t, 1, len(dc), "Expected exactly one network")

						network := dc[0]
						assert.Equal(t, network.Name, data.Identifier("test-dual-stack"))
						assert.Equal(t, 2, len(network.IPAM.Config), "Expected two subnets (IPv4 and IPv6)")

						// Get the container details
						containerID := data.Labels().Get("containerID")
						container := network.Containers[containerID]

						// Test container name
						assert.Equal(t, container.Name, data.Identifier("test-container"))

						// Parse both subnets
						var ipv4Subnet, ipv6Subnet *net.IPNet
						for _, config := range network.IPAM.Config {
							if config.Subnet != "" {
								_, subnet, err := net.ParseCIDR(config.Subnet)
								assert.NilError(t, err, "Failed to parse subnet")
								if subnet.IP.To4() != nil {
									ipv4Subnet = subnet
								} else {
									ipv6Subnet = subnet
								}
							}
						}

						// Verify IPv4 address is present and within subnet
						assert.Assert(t, container.IPv4Address != "", "IPv4Address should not be empty in dual-stack network")
						ipv4, _, err := net.ParseCIDR(container.IPv4Address)
						assert.NilError(t, err, "Failed to parse IPv4Address")
						if ipv4Subnet != nil {
							assert.Assert(t, ipv4Subnet.Contains(ipv4), "IPv4 address should be within the IPv4 subnet")
						}

						// Verify IPv6 address is present and within subnet
						assert.Assert(t, container.IPv6Address != "", "IPv6Address should not be empty in dual-stack network")
						ipv6, _, err := net.ParseCIDR(container.IPv6Address)
						assert.NilError(t, err, "Failed to parse IPv6Address")
						if ipv6Subnet != nil {
							assert.Assert(t, ipv6Subnet.Contains(ipv6), "IPv6 address should be within the IPv6 subnet")
						}

						// Verify MAC address is present
						assert.Assert(t, container.MacAddress != "", "MacAddress should not be empty")
					},
				}
			},
		},
	}

	testCase.Run(t)
}
