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path: root/deps/rabbitmq_cli/test/ctl/list_bindings_command_test.exs
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defmodule ListBindingsCommandTest do
  use ExUnit.Case, async: false
  import TestHelper

  @command RabbitMQ.CLI.Ctl.Commands.ListBindingsCommand
  @vhost "test1"
  @user "guest"
  @default_timeout :infinity

  setup_all do
    RabbitMQ.CLI.Core.Distribution.start()

    :ok
  end

  setup context do
    add_vhost @vhost
    set_permissions @user, @vhost, [".*", ".*", ".*"]
    on_exit(fn ->
      delete_vhost @vhost
    end)
    {
      :ok,
      opts: %{
        node: get_rabbit_hostname(),
        timeout: context[:test_timeout] || @default_timeout,
        vhost: @vhost
      }
    }
  end

  test "merge_defaults: adds all keys if none specificed", context do
    default_keys = ~w(source_name source_kind destination_name destination_kind routing_key arguments)
    declare_queue("test_queue", @vhost)
    :timer.sleep(100)

    {keys, _} = @command.merge_defaults([], context[:opts])
    assert default_keys == keys
  end

  test "merge_defaults: includes table headers by default", _context do
    {_, opts} = @command.merge_defaults([], %{})
    assert opts[:table_headers]
  end

  test "validate: returns bad_info_key on a single bad arg", context do
    assert @command.validate(["quack"], context[:opts]) ==
      {:validation_failure, {:bad_info_key, [:quack]}}
  end

  test "validate: returns multiple bad args return a list of bad info key values", context do
    assert @command.validate(["quack", "oink"], context[:opts]) ==
      {:validation_failure, {:bad_info_key, [:oink, :quack]}}
  end

  test "validate: return bad_info_key on mix of good and bad args", context do
    assert @command.validate(["quack", "source_name"], context[:opts]) ==
      {:validation_failure, {:bad_info_key, [:quack]}}
    assert @command.validate(["source_name", "oink"], context[:opts]) ==
      {:validation_failure, {:bad_info_key, [:oink]}}
    assert @command.validate(["source_kind", "oink", "source_name"], context[:opts]) ==
      {:validation_failure, {:bad_info_key, [:oink]}}
  end

  @tag test_timeout: 0
  test "run: timeout causes command to return badrpc", context do
    assert run_command_to_list(@command, [["source_name"], context[:opts]]) ==
      [{:badrpc, {:timeout, 0.0}}]
  end

  test "run: no bindings for no queues", context do
    [] = run_command_to_list(@command, [["source_name"], context[:opts]])
  end

  test "run: can filter info keys", context do
    wanted_keys = ~w(source_name destination_name routing_key)
    declare_queue("test_queue", @vhost)
    assert run_command_to_list(@command, [wanted_keys, context[:opts]]) ==
            [[source_name: "", destination_name: "test_queue", routing_key: "test_queue"]]
  end

  test "banner" do
    assert String.starts_with?(@command.banner([], %{vhost: "some_vhost"}), "Listing bindings")
  end
end