This repository has been archived by the owner on Jul 13, 2023. It is now read-only.
/
interpolations_test.rb
219 lines (187 loc) · 8.32 KB
/
interpolations_test.rb
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
require './test/helper'
class InterpolationsTest < Test::Unit::TestCase
should "return all methods but the infrastructure when sent #all" do
methods = Paperclip::Interpolations.all
assert ! methods.include?(:[])
assert ! methods.include?(:[]=)
assert ! methods.include?(:all)
methods.each do |m|
assert Paperclip::Interpolations.respond_to?(m)
end
end
should "return the Rails.root" do
assert_equal Rails.root, Paperclip::Interpolations.rails_root(:attachment, :style)
end
should "return the Rails.env" do
assert_equal Rails.env, Paperclip::Interpolations.rails_env(:attachment, :style)
end
should "return the class of the Interpolations module when called with no params" do
assert_equal Module, Paperclip::Interpolations.class
end
should "return the class of the instance" do
attachment = mock
attachment.expects(:instance).returns(attachment)
attachment.expects(:class).returns("Thing")
assert_equal "things", Paperclip::Interpolations.class(attachment, :style)
end
should "return the basename of the file" do
attachment = mock
attachment.expects(:original_filename).returns("one.jpg").times(2)
assert_equal "one", Paperclip::Interpolations.basename(attachment, :style)
end
should "return the extension of the file" do
attachment = mock
attachment.expects(:original_filename).returns("one.jpg")
attachment.expects(:styles).returns({})
assert_equal "jpg", Paperclip::Interpolations.extension(attachment, :style)
end
should "return the extension of the file as the format if defined in the style" do
attachment = mock
attachment.expects(:original_filename).never
attachment.expects(:styles).twice.returns({:style => {:format => "png"}})
[:style, 'style'].each do |style|
assert_equal "png", Paperclip::Interpolations.extension(attachment, style)
end
end
should "return the extension of the file based on the content type" do
attachment = mock
attachment.expects(:content_type).returns('image/jpeg')
interpolations = Paperclip::Interpolations
interpolations.expects(:extension).returns('random')
assert_equal "jpeg", interpolations.content_type_extension(attachment, :style)
end
should "return the original extension of the file if it matches a content type extension" do
attachment = mock
attachment.expects(:content_type).returns('image/jpeg')
interpolations = Paperclip::Interpolations
interpolations.expects(:extension).returns('jpe')
assert_equal "jpe", interpolations.content_type_extension(attachment, :style)
end
should "return the latter half of the content type of the extension if no match found" do
attachment = mock
attachment.expects(:content_type).at_least_once().returns('not/found')
interpolations = Paperclip::Interpolations
interpolations.expects(:extension).returns('random')
assert_equal "found", interpolations.content_type_extension(attachment, :style)
end
should "return the #to_param of the attachment" do
attachment = mock
attachment.expects(:to_param).returns("23-awesome")
attachment.expects(:instance).returns(attachment)
assert_equal "23-awesome", Paperclip::Interpolations.param(attachment, :style)
end
should "return the id of the attachment" do
attachment = mock
attachment.expects(:id).returns(23)
attachment.expects(:instance).returns(attachment)
assert_equal 23, Paperclip::Interpolations.id(attachment, :style)
end
should "return nil for attachments to new records" do
attachment = mock
attachment.expects(:id).returns(nil)
attachment.expects(:instance).returns(attachment)
assert_nil Paperclip::Interpolations.id(attachment, :style)
end
should "return the partitioned id of the attachment when the id is an integer" do
attachment = mock
attachment.expects(:id).returns(23)
attachment.expects(:instance).returns(attachment)
assert_equal "000/000/023", Paperclip::Interpolations.id_partition(attachment, :style)
end
should "return the partitioned id of the attachment when the id is a string" do
attachment = mock
attachment.expects(:id).returns("32fnj23oio2f")
attachment.expects(:instance).returns(attachment)
assert_equal "32f/nj2/3oi", Paperclip::Interpolations.id_partition(attachment, :style)
end
should "return nil for the partitioned id of an attachment to a new record (when the id is nil)" do
attachment = mock
attachment.expects(:id).returns(nil)
attachment.expects(:instance).returns(attachment)
assert_nil Paperclip::Interpolations.id_partition(attachment, :style)
end
should "return the name of the attachment" do
attachment = mock
attachment.expects(:name).returns("file")
assert_equal "files", Paperclip::Interpolations.attachment(attachment, :style)
end
should "return the style" do
assert_equal :style, Paperclip::Interpolations.style(:attachment, :style)
end
should "return the default style" do
attachment = mock
attachment.expects(:default_style).returns(:default_style)
assert_equal :default_style, Paperclip::Interpolations.style(attachment, nil)
end
should "reinterpolate :url" do
attachment = mock
attachment.expects(:url).with(:style, :timestamp => false, :escape => false).returns("1234")
assert_equal "1234", Paperclip::Interpolations.url(attachment, :style)
end
should "raise if infinite loop detcted reinterpolating :url" do
attachment = Object.new
class << attachment
def url(*args)
Paperclip::Interpolations.url(self, :style)
end
end
assert_raises(Paperclip::InfiniteInterpolationError){ Paperclip::Interpolations.url(attachment, :style) }
end
should "return the filename as basename.extension" do
attachment = mock
attachment.expects(:styles).returns({})
attachment.expects(:original_filename).returns("one.jpg").times(3)
assert_equal "one.jpg", Paperclip::Interpolations.filename(attachment, :style)
end
should "return the filename as basename.extension when format supplied" do
attachment = mock
attachment.expects(:styles).returns({:style => {:format => :png}})
attachment.expects(:original_filename).returns("one.jpg").times(2)
assert_equal "one.png", Paperclip::Interpolations.filename(attachment, :style)
end
should "return the filename as basename when extension is blank" do
attachment = mock
attachment.stubs(:styles).returns({})
attachment.stubs(:original_filename).returns("one")
assert_equal "one", Paperclip::Interpolations.filename(attachment, :style)
end
should "return the basename when the extension contains regexp special characters" do
attachment = mock
attachment.stubs(:styles).returns({})
attachment.stubs(:original_filename).returns("one.ab)")
assert_equal "one", Paperclip::Interpolations.basename(attachment, :style)
end
should "return the timestamp" do
now = Time.now
zone = 'UTC'
attachment = mock
attachment.expects(:instance_read).with(:updated_at).returns(now)
attachment.expects(:time_zone).returns(zone)
assert_equal now.in_time_zone(zone).to_s, Paperclip::Interpolations.timestamp(attachment, :style)
end
should "return updated_at" do
attachment = mock
seconds_since_epoch = 1234567890
attachment.expects(:updated_at).returns(seconds_since_epoch)
assert_equal seconds_since_epoch, Paperclip::Interpolations.updated_at(attachment, :style)
end
should "return attachment's hash when passing both arguments" do
attachment = mock
fake_hash = "a_wicked_secure_hash"
attachment.expects(:hash_key).returns(fake_hash)
assert_equal fake_hash, Paperclip::Interpolations.hash(attachment, :style)
end
should "return Object#hash when passing no argument" do
attachment = mock
fake_hash = "a_wicked_secure_hash"
attachment.expects(:hash_key).never.returns(fake_hash)
assert_not_equal fake_hash, Paperclip::Interpolations.hash
end
should "call all expected interpolations with the given arguments" do
Paperclip::Interpolations.expects(:id).with(:attachment, :style).returns(1234)
Paperclip::Interpolations.expects(:attachment).with(:attachment, :style).returns("attachments")
Paperclip::Interpolations.expects(:notreal).never
value = Paperclip::Interpolations.interpolate(":notreal/:id/:attachment", :attachment, :style)
assert_equal ":notreal/1234/attachments", value
end
end