require "test_helper"

class OauthClientsControllerTest < ActionController::TestCase
  fixtures :users, :client_applications

  ##
  # test all routes which lead to this controller
  def test_routes
    assert_routing(
      { :path => "/user/username/oauth_clients", :method => :get },
      { :controller => "oauth_clients", :action => "index", :display_name => "username" }
    )
    assert_routing(
      { :path => "/user/username/oauth_clients/new", :method => :get },
      { :controller => "oauth_clients", :action => "new", :display_name => "username" }
    )
    assert_routing(
      { :path => "/user/username/oauth_clients", :method => :post },
      { :controller => "oauth_clients", :action => "create", :display_name => "username" }
    )
    assert_routing(
      { :path => "/user/username/oauth_clients/1", :method => :get },
      { :controller => "oauth_clients", :action => "show", :display_name => "username", :id => "1" }
    )
    assert_routing(
      { :path => "/user/username/oauth_clients/1/edit", :method => :get },
      { :controller => "oauth_clients", :action => "edit", :display_name => "username", :id => "1" }
    )
    assert_routing(
      { :path => "/user/username/oauth_clients/1", :method => :put },
      { :controller => "oauth_clients", :action => "update", :display_name => "username", :id => "1" }
    )
    assert_routing(
      { :path => "/user/username/oauth_clients/1", :method => :delete },
      { :controller => "oauth_clients", :action => "destroy", :display_name => "username", :id => "1" }
    )
  end

  def test_index
    user = users(:public_user)

    get :index, :display_name => user.display_name
    assert_response :redirect
    assert_redirected_to login_path(:referer => oauth_clients_path(:display_name => user.display_name))

    get :index, { :display_name => user.display_name }, { :user => user }
    assert_response :success
    assert_template "index"
    assert_select "div.client_application", 2
  end

  def test_new
    user = users(:public_user)

    get :new, :display_name => user.display_name
    assert_response :redirect
    assert_redirected_to login_path(:referer => new_oauth_client_path(:display_name => user.display_name))

    get :new, { :display_name => user.display_name }, { :user => user }
    assert_response :success
    assert_template "new"
    assert_select "form", 1 do
      assert_select "input#client_application_name", 1
      assert_select "input#client_application_url", 1
      assert_select "input#client_application_callback_url", 1
      assert_select "input#client_application_support_url", 1
      ClientApplication.all_permissions.each do |perm|
        assert_select "input#client_application_#{perm}", 1
      end
    end
  end

  def test_create
    user = users(:public_user)

    assert_difference "ClientApplication.count", 0 do
      post :create, :display_name => user.display_name
    end
    assert_response :forbidden

    assert_difference "ClientApplication.count", 0 do
      post :create, {
        :display_name => user.display_name,
        :client_application => {
          :name => "Test Application"
        }
      }, { :user => user }
    end
    assert_response :success
    assert_template "new"

    assert_difference "ClientApplication.count", 1 do
      post :create, {
        :display_name => user.display_name,
        :client_application => {
          :name => "Test Application",
          :url => "http://test.example.com/"
        }
      }, { :user => user }
    end
    assert_response :redirect
    assert_redirected_to oauth_client_path(:id => ClientApplication.find_by(:name => "Test Application").id)
  end

  def test_show
    user = users(:public_user)
    client = client_applications(:oauth_web_app)

    get :show, :display_name => user.display_name, :id => client.id
    assert_response :redirect
    assert_redirected_to login_path(:referer => oauth_client_path(:display_name => user.display_name, :id => client.id))

    get :show, { :display_name => user.display_name, :id => client_applications(:normal_user_app).id }, { :user => user }
    assert_response :not_found
    assert_template "not_found"

    get :show, { :display_name => user.display_name, :id => client.id }, { :user => user }
    assert_response :success
    assert_template "show"
  end

  def test_edit
    user = users(:public_user)
    client = client_applications(:oauth_web_app)

    get :edit, :display_name => user.display_name, :id => client.id
    assert_response :redirect
    assert_redirected_to login_path(:referer => edit_oauth_client_path(:display_name => user.display_name, :id => client.id))

    get :edit, { :display_name => user.display_name, :id => client_applications(:normal_user_app).id }, { :user => user }
    assert_response :not_found
    assert_template "not_found"

    get :edit, { :display_name => user.display_name, :id => client.id }, { :user => user }
    assert_response :success
    assert_template "edit"
    assert_select "form", 1 do
      assert_select "input#client_application_name", 1
      assert_select "input#client_application_url", 1
      assert_select "input#client_application_callback_url", 1
      assert_select "input#client_application_support_url", 1
      ClientApplication.all_permissions.each do |perm|
        assert_select "input#client_application_#{perm}", 1
      end
    end
  end

  def test_update
    user = users(:public_user)
    client = client_applications(:oauth_web_app)

    put :update, :display_name => user.display_name, :id => client.id
    assert_response :forbidden

    put :update, { :display_name => user.display_name, :id => client_applications(:normal_user_app).id }, { :user => user }
    assert_response :not_found
    assert_template "not_found"

    put :update, {
      :display_name => user.display_name,
      :id => client.id,
      :client_application => {
        :name => "New Name",
        :url => nil
      }
    }, { :user => user }
    assert_response :success
    assert_template "edit"

    put :update, {
      :display_name => user.display_name,
      :id => client.id,
      :client_application => {
        :name => "New Name",
        :url => "http://new.example.com/url"
      }
    }, { :user => user }
    assert_response :redirect
    assert_redirected_to oauth_client_path(:id => client.id)
  end

  def test_destroy
    user = users(:public_user)
    client = client_applications(:oauth_web_app)

    assert_difference "ClientApplication.count", 0 do
      delete :destroy, :display_name => user.display_name, :id => client.id
    end
    assert_response :forbidden

    assert_difference "ClientApplication.count", 0 do
      delete :destroy, { :display_name => user.display_name, :id => client_applications(:normal_user_app).id }, { :user => user }
    end
    assert_response :not_found
    assert_template "not_found"

    assert_difference "ClientApplication.count", -1 do
      delete :destroy, { :display_name => user.display_name, :id => client.id }, { :user => user }
    end
    assert_response :redirect
    assert_redirected_to oauth_clients_path(:display_name => user.display_name)
  end
end