user_controller_test.rb

来自「ruby on rails web敏捷开发之路第二版 源代码」· RB 代码 · 共 99 行

#---
# Excerpted from "Agile Web Development with Rails, 2nd Ed."
# We make no guarantees that this code is fit for any purpose. 
# Visit http://www.pragmaticprogrammer.com/titles/rails2 for more book information.
#---
require File.dirname(__FILE__) + '/../test_helper'
require 'user_controller'

# Re-raise errors caught by the controller.
class UserController; def rescue_action(e) raise e end; end

class UserControllerTest < Test::Unit::TestCase
  fixtures :users
  # must_test_all_actions

  def valid_user_hash
    return {:username=>'valid'}
  end
  
  def setup
    @controller = UserController.new
    @request    = ActionController::TestRequest.new
    @response   = ActionController::TestResponse.new
  end

  def test_index
    get :index
    assert_response :success
    assert_template 'list'
  end

  def test_list
    get :list

    assert_response :success
    assert_template 'list'

    assert_not_nil assigns(:users)
  end

  def test_show
    get :show, :id => 1

    assert_response :success
    assert_template 'show'

    assert_not_nil assigns(:user)
    assert assigns(:user).valid?
  end

  def test_new
    get :new

    assert_response :success
    assert_template 'new'

    assert_not_nil assigns(:user)
  end

  def test_create
    num_users = User.count

    post :create, :user => valid_user_hash

    assert_response :redirect
    assert_redirected_to :action => 'list'

    assert_equal num_users + 1, User.count
  end

  def test_edit
    get :edit, :id => 1

    assert_response :success
    assert_template 'edit'

    assert_not_nil assigns(:user)
    assert assigns(:user).valid?
  end

  def test_update
    post :update, :id => 1
    assert_response :redirect
    assert_redirected_to :action => 'show', :id => 1
  end

  def test_destroy
    assert_not_nil User.find(1)

    post :destroy, :id => 1
    assert_response :redirect
    assert_redirected_to :action => 'list'

    assert_raise(ActiveRecord::RecordNotFound) {
      User.find(1)
    }
  end
end