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
|
require File.dirname(__FILE__) + '/helper'
class BeforeFilterTest < Test::Unit::TestCase
it "executes filters in the order defined" do
count = 0
mock_app do
get('/') { 'Hello World' }
before {
assert_equal 0, count
count = 1
}
before {
assert_equal 1, count
count = 2
}
end
get '/'
assert ok?
assert_equal 2, count
assert_equal 'Hello World', body
end
it "can modify the request" do
mock_app {
get('/foo') { 'foo' }
get('/bar') { 'bar' }
before { request.path_info = '/bar' }
}
get '/foo'
assert ok?
assert_equal 'bar', body
end
it "can modify instance variables available to routes" do
mock_app {
before { @foo = 'bar' }
get('/foo') { @foo }
}
get '/foo'
assert ok?
assert_equal 'bar', body
end
it "allows redirects" do
mock_app {
before { redirect '/bar' }
get('/foo') do
fail 'before block should have halted processing'
'ORLY?!'
end
}
get '/foo'
assert redirect?
assert_equal '/bar', response['Location']
assert_equal '', body
end
it "does not modify the response with its return value" do
mock_app {
before { 'Hello World!' }
get '/foo' do
assert_equal [], response.body
'cool'
end
}
get '/foo'
assert ok?
assert_equal 'cool', body
end
it "does modify the response with halt" do
mock_app {
before { halt 302, 'Hi' }
get '/foo' do
"should not happen"
end
}
get '/foo'
assert_equal 302, response.status
assert_equal 'Hi', body
end
it "gives you access to params" do
mock_app {
before { @foo = params['foo'] }
get('/foo') { @foo }
}
get '/foo?foo=cool'
assert ok?
assert_equal 'cool', body
end
it "runs filters defined in superclasses" do
base = Class.new(Sinatra::Base)
base.before { @foo = 'hello from superclass' }
mock_app(base) {
get('/foo') { @foo }
}
get '/foo'
assert_equal 'hello from superclass', body
end
it 'does not run before filter when serving static files' do
ran_filter = false
mock_app {
before { ran_filter = true }
set :static, true
set :public, File.dirname(__FILE__)
}
get "/#{File.basename(__FILE__)}"
assert ok?
assert_equal File.read(__FILE__), body
assert !ran_filter
end
end
class AfterFilterTest < Test::Unit::TestCase
it "executes filters in the order defined" do
invoked = 0
mock_app do
before { invoked = 2 }
get('/') { invoked += 2 }
after { invoked *= 2 }
end
get '/'
assert ok?
assert_equal 8, invoked
end
it "executes filters in the order defined" do
count = 0
mock_app do
get('/') { 'Hello World' }
after {
assert_equal 0, count
count = 1
}
after {
assert_equal 1, count
count = 2
}
end
get '/'
assert ok?
assert_equal 2, count
assert_equal 'Hello World', body
end
it "allows redirects" do
mock_app {
get('/foo') { 'ORLY' }
after { redirect '/bar' }
}
get '/foo'
assert redirect?
assert_equal '/bar', response['Location']
assert_equal '', body
end
it "does not modify the response with its return value" do
mock_app {
get('/foo') { 'cool' }
after { 'Hello World!' }
}
get '/foo'
assert ok?
assert_equal 'cool', body
end
it "does modify the response with halt" do
mock_app {
get '/foo' do
"should not be returned"
end
after { halt 302, 'Hi' }
}
get '/foo'
assert_equal 302, response.status
assert_equal 'Hi', body
end
it "runs filters defined in superclasses" do
count = 2
base = Class.new(Sinatra::Base)
base.after { count *= 2 }
mock_app(base) {
get('/foo') { count += 2 }
}
get '/foo'
assert_equal 8, count
end
it 'does not run after filter when serving static files' do
ran_filter = false
mock_app {
after { ran_filter = true }
set :static, true
set :public, File.dirname(__FILE__)
}
get "/#{File.basename(__FILE__)}"
assert ok?
assert_equal File.read(__FILE__), body
assert !ran_filter
end
end
|
