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
|
require "cgi"
require "rexml/document"
require_relative "rss-testcase"
require "rss/1.0"
require "rss/image"
module RSS
class TestImage < TestCase
def setup
@prefix = "image"
@uri = "http://purl.org/rss/1.0/modules/image/"
@favicon_attrs = {
"rdf:about" => "http://www.kuro5hin.org/favicon.ico",
"#{@prefix}:size" => "small",
}
@favicon_contents = {"dc:title" => "Kuro5hin",}
@items = [
[
{
"rdf:about" => "http://www.example.org/item.png",
"rdf:resource" => "http://www.example.org/item",
},
{
"dc:title" => "Example Image",
"#{@prefix}:width" => "100",
"#{@prefix}:height" => "65",
},
],
[
{
"rdf:about" => "http://www.kuro5hin.org/images/topics/culture.jpg",
},
{
"dc:title" => "Culture",
"#{@prefix}:width" => "80",
"#{@prefix}:height" => "50",
},
]
]
@channel_nodes = make_element("#{@prefix}:favicon",
@favicon_attrs,
@favicon_contents)
items = ""
@items.each do |attrs, contents|
image_item = make_element("#{@prefix}:item", attrs, contents)
items << make_item(image_item)
end
@ns = {
@prefix => @uri,
DC_PREFIX => DC_URI,
}
@rss_source = make_RDF(<<-EOR, @ns)
#{make_channel(@channel_nodes)}
#{make_image}
#{items}
#{make_textinput}
EOR
@rss = Parser.parse(@rss_source)
end
def test_parser
assert_nothing_raised do
Parser.parse(@rss_source)
end
assert_too_much_tag("favicon", "channel") do
Parser.parse(make_RDF(<<-EOR, @ns))
#{make_channel(@channel_nodes * 2)}
#{make_item}
EOR
end
attrs = {"rdf:about" => "http://www.example.org/item.png"}
contents = [["#{@prefix}:width", "80"]] * 5
image_item = make_element("#{@prefix}:item", attrs, contents)
assert_too_much_tag("width", "item") do
Parser.parse(make_RDF(<<-EOR, @ns))
#{make_channel}
#{make_item(image_item)}
EOR
end
end
def test_favicon_accessor
favicon = @rss.channel.image_favicon
[
%w(about rdf:about http://example.com/favicon.ico),
%w(size image:size large),
%w(image_size image:size medium),
].each do |name, full_name, new_value|
assert_equal(@favicon_attrs[full_name], favicon.__send__(name))
favicon.__send__("#{name}=", new_value)
assert_equal(new_value, favicon.__send__(name))
favicon.__send__("#{name}=", @favicon_attrs[full_name])
assert_equal(@favicon_attrs[full_name], favicon.__send__(name))
end
%w(small medium large).each do |value|
assert_nothing_raised do
favicon.size = value
favicon.image_size = value
end
end
%w(aaa AAA SMALL MEDIUM LARGE).each do |value|
args = ["#{@prefix}:favicon", value, "#{@prefix}:size"]
assert_not_available_value(*args) do
favicon.size = value
end
assert_not_available_value(*args) do
favicon.image_size = value
end
end
[
%w(dc_title dc:title sample-favicon),
].each do |name, full_name, new_value|
assert_equal(@favicon_contents[full_name], favicon.__send__(name))
favicon.__send__("#{name}=", new_value)
assert_equal(new_value, favicon.__send__(name))
favicon.__send__("#{name}=", @favicon_contents[full_name])
assert_equal(@favicon_contents[full_name], favicon.__send__(name))
end
end
def test_item_accessor
@rss.items.each_with_index do |item, i|
image_item = item.image_item
attrs, contents = @items[i]
[
%w(about rdf:about http://example.com/image.png),
%w(resource rdf:resource http://example.com/),
].each do |name, full_name, new_value|
assert_equal(attrs[full_name], image_item.__send__(name))
image_item.__send__("#{name}=", new_value)
assert_equal(new_value, image_item.__send__(name))
image_item.__send__("#{name}=", attrs[full_name])
assert_equal(attrs[full_name], image_item.__send__(name))
end
[
["width", "image:width", "111"],
["image_width", "image:width", "44"],
["height", "image:height", "222"],
["image_height", "image:height", "88"],
].each do |name, full_name, new_value|
assert_equal(contents[full_name].to_i, image_item.__send__(name))
image_item.__send__("#{name}=", new_value)
assert_equal(new_value.to_i, image_item.__send__(name))
image_item.__send__("#{name}=", contents[full_name])
assert_equal(contents[full_name].to_i, image_item.__send__(name))
end
[
["dc_title", "dc:title", "sample-image"],
].each do |name, full_name, new_value|
assert_equal(contents[full_name], image_item.__send__(name))
image_item.__send__("#{name}=", new_value)
assert_equal(new_value, image_item.__send__(name))
image_item.__send__("#{name}=", contents[full_name])
assert_equal(contents[full_name], image_item.__send__(name))
end
end
end
def test_favicon_to_s
favicon = @rss.channel.image_favicon
expected_xml = image_xmlns_container(make_element("#{@prefix}:favicon",
@favicon_attrs,
@favicon_contents))
expected = REXML::Document.new(expected_xml)
actual_xml = image_xmlns_container(favicon.to_s(false, ""))
actual = REXML::Document.new(actual_xml)
assert_equal(expected.to_s, actual.to_s)
end
def test_item_to_s
@rss.items.each_with_index do |item, i|
attrs, contents = @items[i]
expected_xml = make_element("#{@prefix}:item", attrs, contents)
expected_xml = image_xmlns_container(expected_xml)
expected = REXML::Document.new(expected_xml)
actual_xml = image_xmlns_container(item.image_item.to_s(false, ""))
actual = REXML::Document.new(actual_xml)
assert_equal(expected[0].attributes, actual[0].attributes)
%w(image:height image:width dc:title).each do |name|
actual_target = actual.elements["//#{name}"]
expected_target = expected.elements["//#{name}"]
assert_equal(expected_target.to_s, actual_target.to_s)
end
end
end
private
def image_xmlns_container(content)
xmlns_container({
@prefix => @uri,
"dc" => "http://purl.org/dc/elements/1.1/",
"rdf" => "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
},
content)
end
end
end
|
