Class ViewLoadPathsTest < ActionController::TestCase

# File actionpack/test/controller/view_paths_test.rb, line 123
def initialize(path_set)
  @path_set = path_set
end

# File actionpack/test/controller/view_paths_test.rb, line 39
def assert_paths(*paths)
  controller = paths.first.is_a?(Class) ? paths.shift : @controller
  assert_equal expand(paths), controller.view_paths.map { |p| p.to_s }
end

# File actionpack/test/controller/view_paths_test.rb, line 35
def expand(array)
  array.map {|x| File.expand_path(x.to_s)}
end

# File actionpack/test/controller/view_paths_test.rb, line 127
def find_all(*args)
  @path_set.find_all(*args).collect do |template|
    ::ActionView::Template.new(
      "Decorated body",
      template.identifier,
      template.handler,
      {
        :virtual_path => template.virtual_path,
        :format => template.formats
      }
    )
  end
end

# File actionpack/test/controller/view_paths_test.rb, line 24
def setup
  @request  = ActionController::TestRequest.new
  @response = ActionController::TestResponse.new
  @controller = TestController.new
  @paths = TestController.view_paths
end

# File actionpack/test/controller/view_paths_test.rb, line 31
def teardown
  TestController.view_paths = @paths
end

# File actionpack/test/controller/view_paths_test.rb, line 48
def test_controller_appends_view_path_correctly
  @controller.append_view_path 'foo'
  assert_paths(FIXTURE_LOAD_PATH, "foo")

  @controller.append_view_path(%w(bar baz))
  assert_paths(FIXTURE_LOAD_PATH, "foo", "bar", "baz")

  @controller.append_view_path(FIXTURE_LOAD_PATH)
  assert_paths(FIXTURE_LOAD_PATH, "foo", "bar", "baz", FIXTURE_LOAD_PATH)
end

# File actionpack/test/controller/view_paths_test.rb, line 59
def test_controller_prepends_view_path_correctly
  @controller.prepend_view_path 'baz'
  assert_paths("baz", FIXTURE_LOAD_PATH)

  @controller.prepend_view_path(%w(foo bar))
  assert_paths "foo", "bar", "baz", FIXTURE_LOAD_PATH

  @controller.prepend_view_path(FIXTURE_LOAD_PATH)
  assert_paths FIXTURE_LOAD_PATH, "foo", "bar", "baz", FIXTURE_LOAD_PATH
end

# File actionpack/test/controller/view_paths_test.rb, line 121
def test_decorate_view_paths_with_custom_resolver
  decorator_class = Class.new(ActionView::PathResolver) do
    def initialize(path_set)
      @path_set = path_set
    end

    def find_all(*args)
      @path_set.find_all(*args).collect do |template|
        ::ActionView::Template.new(
          "Decorated body",
          template.identifier,
          template.handler,
          {
            :virtual_path => template.virtual_path,
            :format => template.formats
          }
        )
      end
    end
  end

  decorator = decorator_class.new(TestController.view_paths)
  TestController.view_paths = ActionView::PathSet.new.push(decorator)

  get :hello_world
  assert_response :success
  assert_equal "Decorated body", @response.body
end

# File actionpack/test/controller/view_paths_test.rb, line 150
def test_inheritance
  original_load_paths = ActionController::Base.view_paths

  self.class.class_eval %Q{
    class A < ActionController::Base; end
    class B < A; end
    class C < ActionController::Base; end
  }

  A.view_paths = ['a/path']

  assert_paths A, "a/path"
  assert_paths A, *B.view_paths
  assert_paths C, *original_load_paths

  C.view_paths = []
  assert_nothing_raised { C.append_view_path 'c/path' }
  assert_paths C, "c/path"
end

# File actionpack/test/controller/view_paths_test.rb, line 170
def test_lookup_context_accessor
  assert_equal ["test"], TestController.new.lookup_context.prefixes
end

# File actionpack/test/controller/view_paths_test.rb, line 70
def test_template_appends_view_path_correctly
  @controller.instance_variable_set :@template, ActionView::Base.new(TestController.view_paths, {}, @controller)
  class_view_paths = TestController.view_paths

  @controller.append_view_path 'foo'
  assert_paths FIXTURE_LOAD_PATH, "foo"

  @controller.append_view_path(%w(bar baz))
  assert_paths FIXTURE_LOAD_PATH, "foo", "bar", "baz"
  assert_paths TestController, *class_view_paths
end

# File actionpack/test/controller/view_paths_test.rb, line 44
def test_template_load_path_was_set_correctly
  assert_paths FIXTURE_LOAD_PATH
end

# File actionpack/test/controller/view_paths_test.rb, line 82
def test_template_prepends_view_path_correctly
  @controller.instance_variable_set :@template, ActionView::Base.new(TestController.view_paths, {}, @controller)
  class_view_paths = TestController.view_paths

  @controller.prepend_view_path 'baz'
  assert_paths "baz", FIXTURE_LOAD_PATH

  @controller.prepend_view_path(%w(foo bar))
  assert_paths "foo", "bar", "baz", FIXTURE_LOAD_PATH
  assert_paths TestController, *class_view_paths
end

# File actionpack/test/controller/view_paths_test.rb, line 94
def test_view_paths
  get :hello_world
  assert_response :success
  assert_equal "Hello world!", @response.body
end

# File actionpack/test/controller/view_paths_test.rb, line 100
def test_view_paths_override
  TestController.prepend_view_path "#{FIXTURE_LOAD_PATH}/override"
  get :hello_world
  assert_response :success
  assert_equal "Hello overridden world!", @response.body
end

# File actionpack/test/controller/view_paths_test.rb, line 115
def test_view_paths_override_at_request_time
  get :hello_world_at_request_time
  assert_response :success
  assert_equal "Hello overridden world!", @response.body
end

# File actionpack/test/controller/view_paths_test.rb, line 107
def test_view_paths_override_for_layouts_in_controllers_with_a_module
  @controller = Test::SubController.new
  Test::SubController.view_paths = [ "#{FIXTURE_LOAD_PATH}/override", FIXTURE_LOAD_PATH, "#{FIXTURE_LOAD_PATH}/override2" ]
  get :hello_world
  assert_response :success
  assert_equal "layout: Hello overridden world!", @response.body
end