1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
require 'generators/generators_test_helper'
require 'rails/generators/rails/scaffold_controller/scaffold_controller_generator'
module Unknown
module Generators
end
end
class ScaffoldControllerGeneratorTest < Rails::Generators::TestCase
include GeneratorsTestHelper
arguments %w(User name:string age:integer)
def test_controller_skeleton_is_created
run_generator
assert_file "app/controllers/users_controller.rb" do |content|
assert_match(/class UsersController < ApplicationController/, content)
assert_instance_method :index, content do |m|
assert_match(/@users = User\.all/, m)
end
assert_instance_method :show, content
assert_instance_method :new, content do |m|
assert_match(/@user = User\.new/, m)
end
assert_instance_method :edit, content
assert_instance_method :create, content do |m|
assert_match(/@user = User\.new\(user_params\)/, m)
assert_match(/@user\.save/, m)
end
assert_instance_method :update, content do |m|
assert_match(/@user\.update\(user_params\)/, m)
end
assert_instance_method :destroy, content do |m|
assert_match(/@user\.destroy/, m)
assert_match(/User was successfully destroyed/, m)
end
assert_instance_method :set_user, content do |m|
assert_match(/@user = User\.find\(params\[:id\]\)/, m)
end
assert_match(/def user_params/, content)
assert_match(/params\.require\(:user\)\.permit\(:name, :age\)/, content)
end
end
def test_dont_use_require_or_permit_if_there_are_no_attributes
run_generator ["User"]
assert_file "app/controllers/users_controller.rb" do |content|
assert_match(/def user_params/, content)
assert_match(/params\[:user\]/, content)
end
end
def test_controller_permit_references_attributes
run_generator ["LineItem", "product:references", "cart:belongs_to"]
assert_file "app/controllers/line_items_controller.rb" do |content|
assert_match(/def line_item_params/, content)
assert_match(/params\.require\(:line_item\)\.permit\(:product_id, :cart_id\)/, content)
end
end
def test_controller_permit_polymorphic_references_attributes
run_generator ["LineItem", "product:references{polymorphic}"]
assert_file "app/controllers/line_items_controller.rb" do |content|
assert_match(/def line_item_params/, content)
assert_match(/params\.require\(:line_item\)\.permit\(:product_id, :product_type\)/, content)
end
end
def test_helper_are_invoked_with_a_pluralized_name
run_generator
assert_file "app/helpers/users_helper.rb", /module UsersHelper/
assert_file "test/helpers/users_helper_test.rb", /class UsersHelperTest < ActionView::TestCase/
end
def test_views_are_generated
run_generator
%w(index edit new show).each do |view|
assert_file "app/views/users/#{view}.html.erb"
end
assert_no_file "app/views/layouts/users.html.erb"
end
def test_functional_tests
run_generator ["User", "name:string", "age:integer", "organization:references{polymorphic}"]
assert_file "test/controllers/users_controller_test.rb" do |content|
assert_match(/class UsersControllerTest < ActionController::TestCase/, content)
assert_match(/test "should get index"/, content)
assert_match(/post :create, user: \{ age: @user\.age, name: @user\.name, organization_id: @user\.organization_id, organization_type: @user\.organization_type \}/, content)
assert_match(/patch :update, id: @user, user: \{ age: @user\.age, name: @user\.name, organization_id: @user\.organization_id, organization_type: @user\.organization_type \}/, content)
end
end
def test_functional_tests_without_attributes
run_generator ["User"]
assert_file "test/controllers/users_controller_test.rb" do |content|
assert_match(/class UsersControllerTest < ActionController::TestCase/, content)
assert_match(/test "should get index"/, content)
assert_match(/post :create, user: \{ \}/, content)
assert_match(/patch :update, id: @user, user: \{ \}/, content)
end
end
def test_skip_helper_if_required
run_generator ["User", "name:string", "age:integer", "--no-helper"]
assert_no_file "app/helpers/users_helper.rb"
assert_no_file "test/helpers/users_helper_test.rb"
end
def test_skip_layout_if_required
run_generator ["User", "name:string", "age:integer", "--no-layout"]
assert_no_file "app/views/layouts/users.html.erb"
end
def test_default_orm_is_used
run_generator ["User", "--orm=unknown"]
assert_file "app/controllers/users_controller.rb" do |content|
assert_match(/class UsersController < ApplicationController/, content)
assert_instance_method :index, content do |m|
assert_match(/@users = User\.all/, m)
end
end
end
def test_customized_orm_is_used
klass = Class.new(Rails::Generators::ActiveModel) do
def self.all(klass)
"#{klass}.find(:all)"
end
end
Unknown::Generators.const_set(:ActiveModel, klass)
run_generator ["User", "--orm=unknown"]
assert_file "app/controllers/users_controller.rb" do |content|
assert_match(/class UsersController < ApplicationController/, content)
assert_instance_method :index, content do |m|
assert_match(/@users = User\.find\(:all\)/, m)
assert_no_match(/@users = User\.all/, m)
end
end
ensure
Unknown::Generators.send :remove_const, :ActiveModel
end
def test_model_name_option
run_generator ["Admin::User", "--model-name=User"]
assert_file "app/controllers/admin/users_controller.rb" do |content|
assert_instance_method :index, content do |m|
assert_match("@users = User.all", m)
end
end
end
end
|
