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
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
require "cases/migration/helper"
require "minitest/mock"
module ActiveRecord
class Migration
class TableTest < ActiveRecord::TestCase
def setup
@connection = Minitest::Mock.new
end
teardown do
assert @connection.verify
end
def with_change_table
yield ConnectionAdapters::Table.new(:delete_me, @connection)
end
def test_references_column_type_adds_id
with_change_table do |t|
@connection.expect :add_reference, nil, [:delete_me, :customer, {}]
t.references :customer
end
end
def test_remove_references_column_type_removes_id
with_change_table do |t|
@connection.expect :remove_reference, nil, [:delete_me, :customer, {}]
t.remove_references :customer
end
end
def test_add_belongs_to_works_like_add_references
with_change_table do |t|
@connection.expect :add_reference, nil, [:delete_me, :customer, {}]
t.belongs_to :customer
end
end
def test_remove_belongs_to_works_like_remove_references
with_change_table do |t|
@connection.expect :remove_reference, nil, [:delete_me, :customer, {}]
t.remove_belongs_to :customer
end
end
def test_references_column_type_with_polymorphic_adds_type
with_change_table do |t|
@connection.expect :add_reference, nil, [:delete_me, :taggable, polymorphic: true]
t.references :taggable, polymorphic: true
end
end
def test_remove_references_column_type_with_polymorphic_removes_type
with_change_table do |t|
@connection.expect :remove_reference, nil, [:delete_me, :taggable, polymorphic: true]
t.remove_references :taggable, polymorphic: true
end
end
def test_references_column_type_with_polymorphic_and_options_null_is_false_adds_table_flag
with_change_table do |t|
@connection.expect :add_reference, nil, [:delete_me, :taggable, polymorphic: true, null: false]
t.references :taggable, polymorphic: true, null: false
end
end
def test_remove_references_column_type_with_polymorphic_and_options_null_is_false_removes_table_flag
with_change_table do |t|
@connection.expect :remove_reference, nil, [:delete_me, :taggable, polymorphic: true, null: false]
t.remove_references :taggable, polymorphic: true, null: false
end
end
def test_timestamps_creates_updated_at_and_created_at
with_change_table do |t|
@connection.expect :add_timestamps, nil, [:delete_me]
t.timestamps
end
end
def test_remove_timestamps_creates_updated_at_and_created_at
with_change_table do |t|
@connection.expect :remove_timestamps, nil, [:delete_me]
t.remove_timestamps
end
end
def test_integer_creates_integer_column
with_change_table do |t|
@connection.expect :add_column, nil, [:delete_me, :foo, :integer, {}]
@connection.expect :add_column, nil, [:delete_me, :bar, :integer, {}]
t.integer :foo, :bar
end
end
def test_string_creates_string_column
with_change_table do |t|
@connection.expect :add_column, nil, [:delete_me, :foo, :string, {}]
@connection.expect :add_column, nil, [:delete_me, :bar, :string, {}]
t.string :foo, :bar
end
end
def test_column_creates_column
with_change_table do |t|
@connection.expect :add_column, nil, [:delete_me, :bar, :integer, {}]
t.column :bar, :integer
end
end
def test_column_creates_column_with_options
with_change_table do |t|
@connection.expect :add_column, nil, [:delete_me, :bar, :integer, {:null => false}]
t.column :bar, :integer, :null => false
end
end
def test_index_creates_index
with_change_table do |t|
@connection.expect :add_index, nil, [:delete_me, :bar, {}]
t.index :bar
end
end
def test_index_creates_index_with_options
with_change_table do |t|
@connection.expect :add_index, nil, [:delete_me, :bar, {:unique => true}]
t.index :bar, :unique => true
end
end
def test_index_exists
with_change_table do |t|
@connection.expect :index_exists?, nil, [:delete_me, :bar, {}]
t.index_exists?(:bar)
end
end
def test_index_exists_with_options
with_change_table do |t|
@connection.expect :index_exists?, nil, [:delete_me, :bar, {:unique => true}]
t.index_exists?(:bar, :unique => true)
end
end
def test_rename_index_renames_index
with_change_table do |t|
@connection.expect :rename_index, nil, [:delete_me, :bar, :baz]
t.rename_index :bar, :baz
end
end
def test_change_changes_column
with_change_table do |t|
@connection.expect :change_column, nil, [:delete_me, :bar, :string, {}]
t.change :bar, :string
end
end
def test_change_changes_column_with_options
with_change_table do |t|
@connection.expect :change_column, nil, [:delete_me, :bar, :string, {:null => true}]
t.change :bar, :string, :null => true
end
end
def test_change_default_changes_column
with_change_table do |t|
@connection.expect :change_column_default, nil, [:delete_me, :bar, :string]
t.change_default :bar, :string
end
end
def test_remove_drops_single_column
with_change_table do |t|
@connection.expect :remove_columns, nil, [:delete_me, :bar]
t.remove :bar
end
end
def test_remove_drops_multiple_columns
with_change_table do |t|
@connection.expect :remove_columns, nil, [:delete_me, :bar, :baz]
t.remove :bar, :baz
end
end
def test_remove_index_removes_index_with_options
with_change_table do |t|
@connection.expect :remove_index, nil, [:delete_me, {:unique => true}]
t.remove_index :unique => true
end
end
def test_rename_renames_column
with_change_table do |t|
@connection.expect :rename_column, nil, [:delete_me, :bar, :baz]
t.rename :bar, :baz
end
end
end
end
end
|