railties/test/generators/generator_generator_test.rb


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require 'generators/generators_test_helper'
require 'rails/generators/rails/generator/generator_generator'

class GeneratorGeneratorTest < Rails::Generators::TestCase
  include GeneratorsTestHelper
  arguments %w(awesome)

  def test_generator_skeleton_is_created
    run_generator

    %w(
      lib/generators/awesome
      lib/generators/awesome/USAGE
      lib/generators/awesome/templates
    ).each{ |path| assert_file path }

    assert_file "lib/generators/awesome/awesome_generator.rb",
                /class AwesomeGenerator < Rails::Generators::NamedBase/
  end

  def test_namespaced_generator_skeleton
    run_generator ["rails/awesome"]

    %w(
      lib/generators/rails/awesome
      lib/generators/rails/awesome/USAGE
      lib/generators/rails/awesome/templates
    ).each{ |path| assert_file path }

    assert_file "lib/generators/rails/awesome/awesome_generator.rb",
                /class Rails::AwesomeGenerator < Rails::Generators::NamedBase/
  end

  def test_generator_skeleton_is_created_without_file_name_namespace
    run_generator ["awesome", "--namespace", "false"]

    %w(
      lib/generators/
      lib/generators/USAGE
      lib/generators/templates
    ).each{ |path| assert_file path }

    assert_file "lib/generators/awesome_generator.rb",
                /class AwesomeGenerator < Rails::Generators::NamedBase/
  end

  def test_namespaced_generator_skeleton_without_file_name_namespace
    run_generator ["rails/awesome", "--namespace", "false"]

    %w(
      lib/generators/rails
      lib/generators/rails/USAGE
      lib/generators/rails/templates
    ).each{ |path| assert_file path }

    assert_file "lib/generators/rails/awesome_generator.rb",
                /class Rails::AwesomeGenerator < Rails::Generators::NamedBase/
  end
end