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
|
require "./spec_helper"
require "mime"
module MIME
def self.initialized
@@initialized
end
def self.reset!
@@initialized = false
@@types = {} of String => String
@@types_lower = {} of String => String
@@extensions = {} of String => Set(String)
end
end
describe MIME do
before_each do
MIME.reset!
end
after_each do
MIME.reset!
end
it ".from_extension" do
MIME.init
MIME.from_extension(".html").partition(';')[0].should eq "text/html"
MIME.from_extension(".HTML").partition(';')[0].should eq "text/html"
expect_raises KeyError do
MIME.from_extension(".fooobar")
end
MIME.from_extension(".fooobar", "default/fooobar").should eq "default/fooobar"
MIME.from_extension(".fooobar") { "default/fooobar" }.should eq "default/fooobar"
end
it ".from_extension?" do
MIME.init
MIME.from_extension?(".html").should eq MIME.from_extension(".html")
MIME.from_extension?(".HTML").should eq MIME.from_extension(".HTML")
MIME.from_extension?(".fooobar").should be_nil
end
describe ".from_filename" do
it String do
MIME.init
MIME.from_filename("test.html").should eq MIME.from_extension(".html")
MIME.from_filename("foo/bar.not-exists", "foo/bar-exist").should eq "foo/bar-exist"
MIME.from_filename("foo/bar.not-exists") { "foo/bar-exist" }.should eq "foo/bar-exist"
end
it Path do
MIME.init
MIME.from_filename(Path["test.html"]).should eq MIME.from_extension(".html")
MIME.from_filename(Path["foo/bar.not-exists"], "foo/bar-exist").should eq "foo/bar-exist"
MIME.from_filename(Path["foo/bar.not-exists"]) { "foo/bar-exist" }.should eq "foo/bar-exist"
end
end
describe ".from_filename?" do
it String do
MIME.init
MIME.from_filename?("test.html").should eq MIME.from_extension(".html")
end
it Path do
MIME.init
MIME.from_filename?(Path["test.html"]).should eq MIME.from_extension(".html")
end
end
describe ".register" do
it "registers new type" do
MIME.init(load_defaults: false)
MIME.register(".Custom-Type", "text/custom-type")
MIME.from_extension(".Custom-Type").should eq "text/custom-type"
MIME.from_extension(".custom-type").should eq "text/custom-type"
MIME.extensions("text/custom-type").should eq Set{".Custom-Type"}
MIME.register(".custom-type2", "text/custom-type")
MIME.extensions("text/custom-type").should eq Set{".Custom-Type", ".custom-type2"}
MIME.register(".custom-type", "text/custom-type-lower")
MIME.from_extension(".custom-type").should eq "text/custom-type-lower"
MIME.from_extension(".Custom-Type").should eq "text/custom-type"
end
it "fails for invalid extension" do
expect_raises ArgumentError, "Extension does not start with a dot" do
MIME.register("foo", "text/foo")
end
expect_raises ArgumentError, "String contains null byte" do
MIME.register(".foo\0", "text/foo")
end
end
end
describe ".extensions" do
it "lists extensions" do
MIME.init
MIME.extensions("text/html").should contain ".htm"
MIME.extensions("text/html").should contain ".html"
end
it "returns empty set" do
MIME.init(load_defaults: false)
MIME.extensions("foo/bar").should eq Set(String).new
end
it "recognizes overridden types" do
MIME.init(load_defaults: false)
MIME.register(".custom-type-overridden", "text/custom-type-overridden")
MIME.register(".custom-type-overridden", "text/custom-type-override")
MIME.extensions("text/custom-type-overridden").should eq Set(String).new
end
end
it "parses media types" do
MIME.init(load_defaults: false)
MIME.register(".parse-media-type1", "text/html; charset=utf-8")
MIME.extensions("text/html").should contain(".parse-media-type1")
MIME.register(".parse-media-type2", "text/html; foo = bar; bar= foo ;")
MIME.extensions("text/html").should contain(".parse-media-type2")
MIME.register(".parse-media-type3", "foo/bar")
MIME.extensions("foo/bar").should contain(".parse-media-type3")
MIME.register(".parse-media-type4", " form-data ; name=foo")
MIME.extensions("form-data").should contain(".parse-media-type4")
MIME.register(".parse-media-type41", %(FORM-DATA;name="foo"))
MIME.extensions("form-data").should contain(".parse-media-type41")
MIME.register(".parse-media-type5", %( FORM-DATA ; name="foo"))
MIME.extensions("form-data").should contain(".parse-media-type5")
expect_raises ArgumentError, "Invalid media type" do
MIME.register(".parse-media-type6", ": inline; attachment; filename=foo.html")
end
expect_raises ArgumentError, "Invalid media type" do
MIME.register(".parse-media-type7", "filename=foo.html, filename=bar.html")
end
expect_raises ArgumentError, "Invalid media type" do
MIME.register(".parse-media-type8", %("foo; filename=bar;baz"; filename=qux))
end
expect_raises ArgumentError, "Invalid media type" do
MIME.register(".parse-media-type9", "x=y; filename=foo.html")
end
expect_raises ArgumentError, "Invalid media type" do
MIME.register(".parse-media-type10", "filename=foo.html")
end
end
it ".load_mime_database" do
MIME.init(load_defaults: false)
MIME.from_extension?(".bar").should be_nil
MIME.from_extension?(".fbaz").should be_nil
MIME.load_mime_database IO::Memory.new <<-EOF
foo/bar bar
foo/baz baz fbaz #foobaz
# foo/foo foo
EOF
MIME.from_extension?(".bar").should eq "foo/bar"
MIME.from_extension?(".fbaz").should eq "foo/baz"
MIME.from_extension?(".#foobaz").should be_nil
MIME.from_extension?(".foobaz").should be_nil
MIME.from_extension?(".foo").should be_nil
end
describe ".init" do
it "loads defaults" do
MIME.init
MIME.initialized.should be_true
MIME.from_extension(".html").partition(';')[0].should eq "text/html"
end
it "skips loading defaults" do
MIME.init(load_defaults: false)
MIME.initialized.should be_true
MIME.from_extension?(".html").should be_nil
end
it "loads file" do
MIME.initialized.should be_false
MIME.init(datapath("mime.types"))
MIME.from_extension?(".foo").should eq "foo/bar"
end
end
{% if flag?(:win32) %}
it "loads MIME data from registry" do
MIME.register(".wma", "non-initialized")
MIME.init
MIME.from_extension?(".wma").should eq "audio/x-ms-wma"
end
{% end %}
end
|
