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
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
|
require 'cases/helper'
module ActiveRecord
class PostgreSQLDBCreateTest < ActiveRecord::TestCase
def setup
@connection = stub(:create_database => true)
@configuration = {
'adapter' => 'postgresql',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_establishes_connection_to_postgresql_database
ActiveRecord::Base.expects(:establish_connection).with(
'adapter' => 'postgresql',
'database' => 'postgres',
'schema_search_path' => 'public'
)
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_creates_database_with_default_encoding
@connection.expects(:create_database).
with('my-app-db', @configuration.merge('encoding' => 'utf8'))
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_creates_database_with_given_encoding
@connection.expects(:create_database).
with('my-app-db', @configuration.merge('encoding' => 'latin'))
ActiveRecord::Tasks::DatabaseTasks.create @configuration.
merge('encoding' => 'latin')
end
def test_creates_database_with_given_collation_and_ctype
@connection.expects(:create_database).
with('my-app-db', @configuration.merge('encoding' => 'utf8', 'collation' => 'ja_JP.UTF8', 'ctype' => 'ja_JP.UTF8'))
ActiveRecord::Tasks::DatabaseTasks.create @configuration.
merge('collation' => 'ja_JP.UTF8', 'ctype' => 'ja_JP.UTF8')
end
def test_establishes_connection_to_new_database
ActiveRecord::Base.expects(:establish_connection).with(@configuration)
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_db_create_with_error_prints_message
ActiveRecord::Base.stubs(:establish_connection).raises(Exception)
$stderr.stubs(:puts).returns(true)
$stderr.expects(:puts).
with("Couldn't create database for #{@configuration.inspect}")
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_create_when_database_exists_outputs_info_to_stderr
$stderr.expects(:puts).with("my-app-db already exists").once
ActiveRecord::Base.connection.stubs(:create_database).raises(
ActiveRecord::StatementInvalid.new('database "my-app-db" already exists')
)
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
end
class PostgreSQLDBDropTest < ActiveRecord::TestCase
def setup
@connection = stub(:drop_database => true)
@configuration = {
'adapter' => 'postgresql',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_establishes_connection_to_postgresql_database
ActiveRecord::Base.expects(:establish_connection).with(
'adapter' => 'postgresql',
'database' => 'postgres',
'schema_search_path' => 'public'
)
ActiveRecord::Tasks::DatabaseTasks.drop @configuration
end
def test_drops_database
@connection.expects(:drop_database).with('my-app-db')
ActiveRecord::Tasks::DatabaseTasks.drop @configuration
end
end
class PostgreSQLPurgeTest < ActiveRecord::TestCase
def setup
@connection = stub(:create_database => true, :drop_database => true)
@configuration = {
'adapter' => 'postgresql',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:clear_active_connections!).returns(true)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_clears_active_connections
ActiveRecord::Base.expects(:clear_active_connections!)
ActiveRecord::Tasks::DatabaseTasks.purge @configuration
end
def test_establishes_connection_to_postgresql_database
ActiveRecord::Base.expects(:establish_connection).with(
'adapter' => 'postgresql',
'database' => 'postgres',
'schema_search_path' => 'public'
)
ActiveRecord::Tasks::DatabaseTasks.purge @configuration
end
def test_drops_database
@connection.expects(:drop_database).with('my-app-db')
ActiveRecord::Tasks::DatabaseTasks.purge @configuration
end
def test_creates_database
@connection.expects(:create_database).
with('my-app-db', @configuration.merge('encoding' => 'utf8'))
ActiveRecord::Tasks::DatabaseTasks.purge @configuration
end
def test_establishes_connection
ActiveRecord::Base.expects(:establish_connection).with(@configuration)
ActiveRecord::Tasks::DatabaseTasks.purge @configuration
end
end
class PostgreSQLDBCharsetTest < ActiveRecord::TestCase
def setup
@connection = stub(:create_database => true)
@configuration = {
'adapter' => 'postgresql',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_db_retrieves_charset
@connection.expects(:encoding)
ActiveRecord::Tasks::DatabaseTasks.charset @configuration
end
end
class PostgreSQLDBCollationTest < ActiveRecord::TestCase
def setup
@connection = stub(:create_database => true)
@configuration = {
'adapter' => 'postgresql',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_db_retrieves_collation
@connection.expects(:collation)
ActiveRecord::Tasks::DatabaseTasks.collation @configuration
end
end
class PostgreSQLStructureDumpTest < ActiveRecord::TestCase
def setup
@connection = stub(:structure_dump => true)
@configuration = {
'adapter' => 'postgresql',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
Kernel.stubs(:system)
end
def test_structure_dump
filename = "awesome-file.sql"
Kernel.expects(:system).with("pg_dump -i -s -x -O -f #{filename} my-app-db").returns(true)
@connection.expects(:schema_search_path).returns("foo")
ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, filename)
assert File.exist?(filename)
ensure
FileUtils.rm(filename)
end
end
class PostgreSQLStructureLoadTest < ActiveRecord::TestCase
def setup
@connection = stub
@configuration = {
'adapter' => 'postgresql',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
Kernel.stubs(:system)
end
def test_structure_load
filename = "awesome-file.sql"
Kernel.expects(:system).with("psql -q -f #{filename} my-app-db")
ActiveRecord::Tasks::DatabaseTasks.structure_load(@configuration, filename)
end
def test_structure_load_accepts_path_with_spaces
filename = "awesome file.sql"
Kernel.expects(:system).with("psql -q -f awesome\\ file.sql my-app-db")
ActiveRecord::Tasks::DatabaseTasks.structure_load(@configuration, filename)
end
end
end
|
