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Ticket #10056: actionview_testunit.diff

File actionview_testunit.diff, 3.6 kB (added by josh, 1 year ago)

  • /dev/null

    old new  
    1 require 'active_support/test_case' 
    2  
    3 module ActionView 
    4   class NonInferrableHelperError < ActionViewError 
    5     def initialize(name) 
    6       super "Unable to determine the helper to test from #{name}. " + 
    7         "You'll need to specify it using tests YourHelper in your " + 
    8         "test case definition" 
    9     end 
    10   end 
    11  
    12   class TestCase < ActiveSupport::TestCase 
    13     class_inheritable_accessor :helper_class 
    14     @@helper_class = nil 
    15  
    16     class << self 
    17       def tests(helper_class) 
    18         self.helper_class = helper_class 
    19       end 
    20  
    21       def helper_class 
    22         if current_helper_class = read_inheritable_attribute(:helper_class) 
    23           current_helper_class 
    24         else 
    25           self.helper_class = determine_default_helper_class(name) 
    26         end 
    27       end 
    28  
    29       def determine_default_helper_class(name) 
    30         name.sub(/Test$/, '').constantize 
    31       rescue NameError 
    32         raise NonInferrableHelperError.new(name) 
    33       end 
    34     end 
    35  
    36     # TODO: Reuse load helpers method 
    37     # ActionView::Base.load_helpers 
    38  
    39     Dir.entries("#{File.dirname(__FILE__)}/helpers").sort.each do |file| 
    40       next unless file =~ /^([a-z][a-z_]*_helper).rb$/ 
    41       require "action_view/helpers/#{$1}" 
    42       helper_module_name = $1.camelize 
    43       if Helpers.const_defined?(helper_module_name) 
    44         include Helpers.const_get(helper_module_name) 
    45       end 
    46     end 
    47  
    48     include ActionController::PolymorphicRoutes 
    49     include ActionController::RecordIdentifier 
    50  
    51     def setup 
    52       self.class.send(:include, helper_class) 
    53     end 
    54  
    55     class TestController < ActionController::Base 
    56       attr_accessor :request 
    57  
    58       def initialize 
    59         @request = ActionController::TestRequest.new 
    60       end 
    61     end 
    62  
    63     private 
    64       def method_missing(selector, *args) 
    65         controller = TestController.new 
    66         return controller.send!(selector, *args) if ActionController::Routing::Routes.named_routes.helpers.include?(selector) 
    67         super 
    68       end 
    69   end 
    70 end 

  • /dev/null

    old new  
    1 require "#{File.dirname(__FILE__)}/../abstract_unit" 
    2 require "action_view/test_case" 
    3  
    4 ActionController::Routing::Routes.draw do |map| 
    5   map.people 'people', :controller => 'people', :action => 'index' 
    6   map.connect ':controller/:action/:id' 
    7 end 
    8  
    9 module PeopleHelper 
    10   def title(text) 
    11     content_tag(:h1, text) 
    12   end 
    13  
    14   def homepage_path 
    15     people_path 
    16   end 
    17  
    18   def homepage_url 
    19     people_url 
    20   end 
    21  
    22   def link_to_person(person) 
    23     link_to person.name, person 
    24   end 
    25 end 
    26  
    27 class PeopleHelperTest < ActionView::TestCase 
    28   def test_title 
    29     assert_equal "<h1>Ruby on Rails</h1>", title("Ruby on Rails") 
    30   end 
    31  
    32   def test_homepage_path 
    33     assert_equal "/people", homepage_path 
    34   end 
    35  
    36   def test_homepage_url 
    37     assert_equal "http://test.host/people", homepage_url 
    38   end 
    39  
    40   uses_mocha "link_to_person" do 
    41     def test_link_to_person 
    42       person = mock(:name => "David") 
    43       expects(:mocha_mock_path).with(person).returns("/people/1") 
    44       assert_equal '<a href="/people/1">David</a>', link_to_person(person) 
    45     end 
    46   end 
    47 end 
    48  
    49 class CrazyHelperTest < ActionView::TestCase 
    50   tests PeopleHelper 
    51  
    52   def test_helper_class_can_be_set_manually_not_just_inferred 
    53     assert_equal PeopleHelper, self.class.helper_class 
    54   end 
    55 end