require 'spec_helper'

describe Guard::RSpec::Deprecator do
  let(:options) { {} }
  let(:deprecator) { Guard::RSpec::Deprecator.new(options) }

  describe '#warns_about_deprecated_options' do

    describe 'handling of environment variable SPEC_OPTS' do
      it "shows warning if SPEC_OPTS is set" do
        ENV['SPEC_OPTS'] = '-f p'
        expect(Guard::UI).to receive(:warning).with(
          'The SPEC_OPTS environment variable is present. This can conflict with guard-rspec.')
        deprecator.warns_about_deprecated_options
        ENV['SPEC_OPTS'] = nil # otherwise other specs pick it up and fail
      end
      it "does not show warning if SPEC_OPTS is unset" do
        expect(Guard::UI).to_not receive(:warning).with(
          'The SPEC_OPTS environment variable is present. This can conflict with guard-rspec.')
        deprecator.warns_about_deprecated_options
      end
    end

    describe "with version option" do
      let(:options) { { version: 1 } }

      it "shows deprecation warning" do
        expect(Guard::UI).to receive(:warning).with(
          'Guard::RSpec DEPRECATION WARNING: The :version option is deprecated. Only RSpec ~> 2.14 is now supported.')
        deprecator.warns_about_deprecated_options
      end
    end

    describe "with exclude option" do
      let(:options) { { exclude: "**" } }

      it "shows deprecation warning" do
        expect(Guard::UI).to receive(:warning).with(
          'Guard::RSpec DEPRECATION WARNING: The :exclude option is deprecated. Please Guard ignore method instead. https://github.com/guard/guard#ignore')
        deprecator.warns_about_deprecated_options
      end
    end

    %w[color drb fail_fast formatter env bundler binstubs rvm cli spring turnip zeus foreman].each do |option|
      describe "with #{option} option" do
        let(:options) { { option.to_sym => 1 } }

        it "shows deprecation warning" do
          expect(Guard::UI).to receive(:warning).with(
            "Guard::RSpec DEPRECATION WARNING: The :#{option} option is deprecated. Please customize the new :cmd option to fit your need.")
          deprecator.warns_about_deprecated_options
        end
      end
    end

    describe 'with keep_failed option' do
      let(:options) { { keep_failed: true } }

      it 'shows deprecation warning' do
        expect(Guard::UI).to receive(:warning).with(
          'Guard::RSpec DEPRECATION WARNING: The :keep_failed option is deprecated. Please set new :failed_mode option value to :keep instead. https://github.com/guard/guard-rspec#list-of-available-options')
        deprecator.warns_about_deprecated_options
      end
    end

    describe 'with focus_on_failed option' do
      let(:options) { { focus_on_failed: true } }

      it 'shows deprecation warning' do
        expect(Guard::UI).to receive(:warning).with(
          'Guard::RSpec DEPRECATION WARNING: The :focus_on_failed option is deprecated. Focus mode is the default and can be changed using new :failed_mode option. https://github.com/guard/guard-rspec#list-of-available-options')
        deprecator.warns_about_deprecated_options
      end
    end
  end
end