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
|
require File.join(File.dirname(File.expand_path(__FILE__)), "spec_helper")
describe "Model#after_initialize" do
specify "should be called after initialization" do
$values1 = nil
$reached_after_initialized = false
a = Class.new(Sequel::Model)
a.class_eval do
columns :x, :y
def after_initialize
$values1 = @values.clone
$reached_after_initialized = true
end
end
a.new(:x => 1, :y => 2)
$values1.should == {:x => 1, :y => 2}
$reached_after_initialized.should == true
end
end
describe "Model#before_create && Model#after_create" do
before do
MODEL_DB.reset
@c = Class.new(Sequel::Model(:items))
@c.class_eval do
columns :x
no_primary_key
def after_create
MODEL_DB << "BLAH after"
end
end
end
specify "should be called around new record creation" do
@c.send(:define_method, :before_create){MODEL_DB << "BLAH before"}
@c.create(:x => 2)
MODEL_DB.sqls.should == [
'BLAH before',
'INSERT INTO items (x) VALUES (2)',
'BLAH after'
]
end
specify ".create should cancel the save and raise an error if before_create returns false and raise_on_save_failure is true" do
@c.send(:define_method, :before_create){false}
proc{@c.load(:id => 2233).save}.should_not raise_error(Sequel::ValidationFailed)
proc{@c.create(:x => 2)}.should raise_error(Sequel::BeforeHookFailed)
MODEL_DB.sqls.should == []
end
specify ".create should cancel the save and return nil if before_create returns false and raise_on_save_failure is false" do
@c.send(:define_method, :before_create){false}
@c.raise_on_save_failure = false
@c.create(:x => 2).should == nil
MODEL_DB.sqls.should == []
end
end
describe "Model#before_update && Model#after_update" do
before do
MODEL_DB.reset
@c = Class.new(Sequel::Model(:items))
@c.class_eval do
columns :id, :x
def after_update; MODEL_DB << "BLAH after" end
end
end
specify "should be called around record update" do
@c.send(:define_method, :before_update){MODEL_DB << "BLAH before"}
m = @c.load(:id => 2233, :x=>123)
m.save
MODEL_DB.sqls.should == [
'BLAH before',
'UPDATE items SET x = 123 WHERE (id = 2233)',
'BLAH after'
]
end
specify "#save should cancel the save and raise an error if before_update returns false and raise_on_save_failure is true" do
@c.send(:define_method, :before_update){false}
proc{@c.load(:id => 2233).save}.should_not raise_error(Sequel::ValidationFailed)
proc{@c.load(:id => 2233).save}.should raise_error(Sequel::BeforeHookFailed)
MODEL_DB.sqls.should == []
end
specify "#save should cancel the save and return nil if before_update returns false and raise_on_save_failure is false" do
@c.send(:define_method, :before_update){false}
@c.raise_on_save_failure = false
@c.load(:id => 2233).save.should == nil
MODEL_DB.sqls.should == []
end
end
describe "Model#before_save && Model#after_save" do
before do
MODEL_DB.reset
@c = Class.new(Sequel::Model(:items))
@c.class_eval do
columns :x
def after_save; MODEL_DB << "BLAH after" end
end
end
specify "should be called around record update" do
@c.send(:define_method, :before_save){MODEL_DB << "BLAH before"}
m = @c.load(:id => 2233, :x=>123)
m.save
MODEL_DB.sqls.should == [
'BLAH before',
'UPDATE items SET x = 123 WHERE (id = 2233)',
'BLAH after'
]
end
specify "should be called around record creation" do
@c.send(:define_method, :before_save){MODEL_DB << "BLAH before"}
@c.no_primary_key
@c.create(:x => 2)
MODEL_DB.sqls.should == [
'BLAH before',
'INSERT INTO items (x) VALUES (2)',
'BLAH after'
]
end
specify "#save should cancel the save and raise an error if before_save returns false and raise_on_save_failure is true" do
@c.send(:define_method, :before_save){false}
proc{@c.load(:id => 2233).save}.should_not raise_error(Sequel::ValidationFailed)
proc{@c.load(:id => 2233).save}.should raise_error(Sequel::BeforeHookFailed)
MODEL_DB.sqls.should == []
end
specify "#save should cancel the save and return nil if before_save returns false and raise_on_save_failure is false" do
@c.send(:define_method, :before_save){false}
@c.raise_on_save_failure = false
@c.load(:id => 2233).save.should == nil
MODEL_DB.sqls.should == []
end
end
describe "Model#before_destroy && Model#after_destroy" do
before do
MODEL_DB.reset
@c = Class.new(Sequel::Model(:items))
@c.class_eval do
def after_destroy; MODEL_DB << "BLAH after"; end
def delete
MODEL_DB << "DELETE BLAH"
end
end
end
specify "should be called around record destruction" do
@c.send(:define_method, :before_destroy){MODEL_DB << "BLAH before"}
m = @c.load(:id => 2233)
m.destroy
MODEL_DB.sqls.should == [
'BLAH before',
'DELETE BLAH',
'BLAH after'
]
end
specify "#destroy should cancel the destroy and raise an error if before_destroy returns false and raise_on_save_failure is true" do
@c.send(:define_method, :before_destroy){false}
proc{@c.load(:id => 2233).destroy}.should raise_error(Sequel::BeforeHookFailed)
MODEL_DB.sqls.should == []
end
specify "#destroy should cancel the destroy and return nil if before_destroy returns false and raise_on_save_failure is false" do
@c.send(:define_method, :before_destroy){false}
@c.raise_on_save_failure = false
@c.load(:id => 2233).destroy.should == nil
MODEL_DB.sqls.should == []
end
end
describe "Model#before_validation && Model#after_validation" do
before do
MODEL_DB.reset
@c = Class.new(Sequel::Model(:items))
@c.class_eval do
def after_validation; MODEL_DB << "BLAH after" end
def validate
errors.add(:id, 'not valid') unless id == 2233
end
columns :id
end
end
specify "should be called around validation" do
@c.send(:define_method, :before_validation){MODEL_DB << "BLAH before"}
m = @c.load(:id => 2233)
m.should be_valid
MODEL_DB.sqls.should == ['BLAH before', 'BLAH after']
MODEL_DB.sqls.clear
m = @c.load(:id => 22)
m.should_not be_valid
MODEL_DB.sqls.should == ['BLAH before', 'BLAH after']
end
specify "should be called when calling save" do
@c.send(:define_method, :before_validation){MODEL_DB << "BLAH before"}
m = @c.load(:id => 2233, :x=>123)
m.save.should == m
MODEL_DB.sqls.should == ['BLAH before', 'BLAH after', 'UPDATE items SET x = 123 WHERE (id = 2233)']
MODEL_DB.sqls.clear
m = @c.load(:id => 22)
m.raise_on_save_failure = false
m.save.should == nil
MODEL_DB.sqls.should == ['BLAH before', 'BLAH after']
end
specify "#save should cancel the save and raise an error if before_validation returns false and raise_on_save_failure is true" do
@c.send(:define_method, :before_validation){false}
proc{@c.load(:id => 2233).save}.should_not raise_error(Sequel::ValidationFailed)
proc{@c.load(:id => 2233).save}.should raise_error(Sequel::BeforeHookFailed)
MODEL_DB.sqls.should == []
end
specify "#save should cancel the save and return nil if before_validation returns false and raise_on_save_failure is false" do
@c.send(:define_method, :before_validation){false}
@c.raise_on_save_failure = false
@c.load(:id => 2233).save.should == nil
MODEL_DB.sqls.should == []
end
end
|
