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
|
require "cases/helper"
require 'models/company_in_module'
require 'models/shop'
class ModulesTest < ActiveRecord::TestCase
fixtures :accounts, :companies, :projects, :developers, :collections, :products, :variants
def setup
# need to make sure Object::Firm and Object::Client are not defined,
# so that constantize will not be able to cheat when having to load namespaced classes
@undefined_consts = {}
[:Firm, :Client].each do |const|
@undefined_consts.merge! const => Object.send(:remove_const, const) if Object.const_defined?(const)
end
ActiveRecord::Base.store_full_sti_class = false
end
def teardown
# reinstate the constants that we undefined in the setup
@undefined_consts.each do |constant, value|
Object.send :const_set, constant, value unless value.nil?
end
ActiveRecord::Base.store_full_sti_class = true
end
def test_module_spanning_associations
firm = MyApplication::Business::Firm.find(:first)
assert !firm.clients.empty?, "Firm should have clients"
assert_nil firm.class.table_name.match('::'), "Firm shouldn't have the module appear in its table name"
end
def test_module_spanning_has_and_belongs_to_many_associations
project = MyApplication::Business::Project.find(:first)
project.developers << MyApplication::Business::Developer.create("name" => "John")
assert_equal "John", project.developers.last.name
end
def test_associations_spanning_cross_modules
account = MyApplication::Billing::Account.find(:first, :order => 'id')
assert_kind_of MyApplication::Business::Firm, account.firm
assert_kind_of MyApplication::Billing::Firm, account.qualified_billing_firm
assert_kind_of MyApplication::Billing::Firm, account.unqualified_billing_firm
assert_kind_of MyApplication::Billing::Nested::Firm, account.nested_qualified_billing_firm
assert_kind_of MyApplication::Billing::Nested::Firm, account.nested_unqualified_billing_firm
end
def test_find_account_and_include_company
account = MyApplication::Billing::Account.find(1, :include => :firm)
assert_kind_of MyApplication::Business::Firm, account.firm
end
def test_table_name
assert_equal 'accounts', MyApplication::Billing::Account.table_name, 'table_name for ActiveRecord model in module'
assert_equal 'companies', MyApplication::Business::Client.table_name, 'table_name for ActiveRecord model subclass'
assert_equal 'company_contacts', MyApplication::Business::Client::Contact.table_name, 'table_name for ActiveRecord model enclosed by another ActiveRecord model'
end
def test_assign_ids
firm = MyApplication::Business::Firm.first
assert_nothing_raised NameError, "Should be able to resolve all class constants via reflection" do
firm.client_ids = [MyApplication::Business::Client.first.id]
end
end
# need to add an eager loading condition to force the eager loading model into
# the old join model, to test that. See http://dev.rubyonrails.org/ticket/9640
def test_eager_loading_in_modules
clients = []
assert_nothing_raised NameError, "Should be able to resolve all class constants via reflection" do
clients << MyApplication::Business::Client.find(3, :include => {:firm => :account}, :conditions => 'accounts.id IS NOT NULL')
clients << MyApplication::Business::Client.find(3, :include => {:firm => :account})
end
clients.each do |client|
assert_no_queries do
assert_not_nil(client.firm.account)
end
end
end
def test_module_table_name_prefix
assert_equal 'prefixed_companies', MyApplication::Business::Prefixed::Company.table_name, 'inferred table_name for ActiveRecord model in module with table_name_prefix'
assert_equal 'prefixed_companies', MyApplication::Business::Prefixed::Nested::Company.table_name, 'table_name for ActiveRecord model in nested module with a parent table_name_prefix'
assert_equal 'companies', MyApplication::Business::Prefixed::Firm.table_name, 'explicit table_name for ActiveRecord model in module with table_name_prefix should not be prefixed'
end
def test_module_table_name_prefix_with_global_prefix
classes = [ MyApplication::Business::Company,
MyApplication::Business::Firm,
MyApplication::Business::Client,
MyApplication::Business::Client::Contact,
MyApplication::Business::Developer,
MyApplication::Business::Project,
MyApplication::Business::Prefixed::Company,
MyApplication::Business::Prefixed::Nested::Company,
MyApplication::Billing::Account ]
ActiveRecord::Base.table_name_prefix = 'global_'
classes.each(&:reset_table_name)
assert_equal 'global_companies', MyApplication::Business::Company.table_name, 'inferred table_name for ActiveRecord model in module without table_name_prefix'
assert_equal 'prefixed_companies', MyApplication::Business::Prefixed::Company.table_name, 'inferred table_name for ActiveRecord model in module with table_name_prefix'
assert_equal 'prefixed_companies', MyApplication::Business::Prefixed::Nested::Company.table_name, 'table_name for ActiveRecord model in nested module with a parent table_name_prefix'
assert_equal 'companies', MyApplication::Business::Prefixed::Firm.table_name, 'explicit table_name for ActiveRecord model in module with table_name_prefix should not be prefixed'
ensure
ActiveRecord::Base.table_name_prefix = ''
classes.each(&:reset_table_name)
end
def test_compute_type_can_infer_class_name_of_sibling_inside_module
old = ActiveRecord::Base.store_full_sti_class
ActiveRecord::Base.store_full_sti_class = true
assert_equal MyApplication::Business::Firm, MyApplication::Business::Client.send(:compute_type, "Firm")
ensure
ActiveRecord::Base.store_full_sti_class = old
end
def test_nested_models_should_not_raise_exception_when_using_delete_all_dependency_on_association
old = ActiveRecord::Base.store_full_sti_class
ActiveRecord::Base.store_full_sti_class = true
collection = Shop::Collection.find(:first)
assert !collection.products.empty?, "Collection should have products"
assert_nothing_raised { collection.destroy }
ensure
ActiveRecord::Base.store_full_sti_class = old
end
def test_nested_models_should_not_raise_exception_when_using_nullify_dependency_on_association
old = ActiveRecord::Base.store_full_sti_class
ActiveRecord::Base.store_full_sti_class = true
product = Shop::Product.find(:first)
assert !product.variants.empty?, "Product should have variants"
assert_nothing_raised { product.destroy }
ensure
ActiveRecord::Base.store_full_sti_class = old
end
end
|
