#
# Author:: Steven Danna (<steve@chef.io>)
# Copyright:: Copyright 2012-2016, Chef Software Inc.
# License:: Apache License, Version 2.0
#
# 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.
#

require "spec_helper"

describe Chef::Knife::UserEdit do
  let(:knife) { Chef::Knife::UserEdit.new }

  before(:each) do
    @stderr = StringIO.new
    @stdout = StringIO.new

    Chef::Knife::UserEdit.load_deps
    allow(knife.ui).to receive(:stderr).and_return(@stderr)
    allow(knife.ui).to receive(:stdout).and_return(@stdout)
    knife.name_args = [ "my_user" ]
    knife.config[:disable_editing] = true
  end

  # delete this once OSC11 support is gone
  context "when the username field is not supported by the server" do
    before do
      allow(knife).to receive(:run_osc_11_user_edit).and_raise(SystemExit)
      allow(Chef::UserV1).to receive(:load).and_return({"username" => nil})
    end

    it "displays the osc warning" do
      expect(knife.ui).to receive(:warn).with(knife.osc_11_warning)
      expect{ knife.run }.to raise_error(SystemExit)
    end

    it "forwards the command to knife osc_user edit" do
      expect(knife).to receive(:run_osc_11_user_edit)
      expect{ knife.run }.to raise_error(SystemExit)
    end
  end

  it "loads and edits the user" do
    data = { "username" => "my_user" }
    allow(Chef::UserV1).to receive(:load).with("my_user").and_return(data)
    expect(knife).to receive(:edit_data).with(data).and_return(data)
    knife.run
  end

  it "prints usage and exits when a user name is not provided" do
    knife.name_args = []
    expect(knife).to receive(:show_usage)
    expect(knife.ui).to receive(:fatal)
    expect { knife.run }.to raise_error(SystemExit)
  end
end