require "spec_helper"
require "generators/rspec/cell_generator"

describe Rspec::Generators::CellGenerator do
  include RSpec::Rails::RailsExampleGroup

  attr_accessor :test_case, :test

  DESTINATION_ROOT = File.expand_path("../../tmp", __FILE__)

  before(:all) do
    test_case = Class.new(Rails::Generators::TestCase)
    test_case.destination_root = DESTINATION_ROOT
    test_case.generator_class = Rspec::Generators::CellGenerator
    self.test = test_case.new :wow
  end

  def t(line_code)
    Regexp.new(Regexp.escape(line_code))
  end

  context "When defined Capybara" do
    before(:all) do
      class ::Capybara; end
      test.run_generator %w(Twitter display form)
    end

    after(:all) do
      FileUtils.rm_rf(DESTINATION_ROOT) # Cleanup after we are done testing
      Object.send(:remove_const, :"Capybara")
    end

    it 'creates respond_to states specs' do
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('context "cell instance" do')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('subject { cell(:twitter) }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('it { should respond_to(:display) }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('it { should respond_to(:form) }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('end')
    end

    it "creates widget spec" do
      test.assert_file "spec/cells/twitter_cell_spec.rb", t("require 'spec_helper'")
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('describe TwitterCell do')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('context "cell rendering" do')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('end')
    end

    it 'creates display state' do
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('context "rendering display" do')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('subject { render_cell(:twitter, :display) }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('it { should have_selector("h1", :text => "Twitter#display") }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('it { should have_selector("p", :text => "Find me in app/cells/twitter/display.html") }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('end')
    end

    it 'creates form state' do
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('context "rendering form" do')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('subject { render_cell(:twitter, :form) }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('it { should have_selector("h1", :text => "Twitter#form") }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('it { should have_selector("p", :text => "Find me in app/cells/twitter/form.html") }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('end')
    end
  end

  context "When not defined Capybara" do
    before(:all) do
      test.run_generator %w(Twitter display form)
    end

    after(:all) do
      FileUtils.rm_rf(DESTINATION_ROOT) # Cleanup after we are done testing
    end

    it 'creates respond_to states specs' do
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('context "cell instance" do')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('subject { cell(:twitter) }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('it { should respond_to(:display) }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('it { should respond_to(:form) }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('end')
    end

    it "creates widget spec" do
      test.assert_file "spec/cells/twitter_cell_spec.rb", t("require 'spec_helper'")
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('describe TwitterCell do')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('context "cell rendering" do')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('end')
    end

    it 'creates display state' do
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('context "rendering display" do')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('subject { render_cell(:twitter, :display) }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('it { should have_selector("h1", :content => "Twitter#display") }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('it { should have_selector("p", :content => "Find me in app/cells/twitter/display.html") }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('end')
    end

    it 'creates form state' do
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('context "rendering form" do')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('subject { render_cell(:twitter, :form) }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('it { should have_selector("h1", :content => "Twitter#form") }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('it { should have_selector("p", :content => "Find me in app/cells/twitter/form.html") }')
      test.assert_file "spec/cells/twitter_cell_spec.rb", t('end')
    end
  end

  context "When uses namespace" do

    before(:all) do
      test.run_generator %w(Forum::Comment display form)
    end

    after(:all) do
      FileUtils.rm_rf(DESTINATION_ROOT) # Cleanup after we are done testing
    end

    GENERATED_FILE = "spec/cells/forum/comment_cell_spec.rb"

    it 'creates respond_to states specs' do
      test.assert_file GENERATED_FILE, t('context "cell instance" do')
      test.assert_file GENERATED_FILE, t('subject { cell("forum/comment") }')
      test.assert_file GENERATED_FILE, t('it { should respond_to(:display) }')
      test.assert_file GENERATED_FILE, t('it { should respond_to(:form) }')
      test.assert_file GENERATED_FILE, t('end')
    end

    it "creates widget spec" do
      test.assert_file GENERATED_FILE, t("require 'spec_helper'")
      test.assert_file GENERATED_FILE, t('describe Forum::CommentCell do')
      test.assert_file GENERATED_FILE, t('context "cell rendering" do')
      test.assert_file GENERATED_FILE, t('end')
    end

    it 'creates display state' do
      test.assert_file GENERATED_FILE, t('context "rendering display" do')
      test.assert_file GENERATED_FILE, t('subject { render_cell("forum/comment", :display) }')
      test.assert_file GENERATED_FILE, t('it { should have_selector("h1", :content => "Forum::Comment#display") }')
      test.assert_file GENERATED_FILE, t('it { should have_selector("p", :content => "Find me in app/cells/forum/comment/display.html") }')
      test.assert_file GENERATED_FILE, t('end')
    end

    it 'creates form state' do
      test.assert_file GENERATED_FILE, t('context "rendering form" do')
      test.assert_file GENERATED_FILE, t('subject { render_cell("forum/comment", :form) }')
      test.assert_file GENERATED_FILE, t('it { should have_selector("h1", :content => "Forum::Comment#form") }')
      test.assert_file GENERATED_FILE, t('it { should have_selector("p", :content => "Find me in app/cells/forum/comment/form.html") }')
      test.assert_file GENERATED_FILE, t('end')
    end
  end
end