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ruby--ruby/test/rss/test_parser.rb

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require "rss-testcase"
require "rss/1.0"
require "rss/2.0"
require "rss/dublincore"
module RSS
class TestParser < TestCase
def setup
@_default_parser = Parser.default_parser
end
def teardown
Parser.default_parser = @_default_parser
end
def test_RDF
assert_ns("", RDF::URI) do
Parser.parse(<<-EOR)
#{make_xmldecl}
<RDF/>
EOR
end
assert_ns("", RDF::URI) do
Parser.parse(<<-EOR)
#{make_xmldecl}
<RDF xmlns="hoge"/>
EOR
end
assert_ns("rdf", RDF::URI) do
Parser.parse(<<-EOR)
#{make_xmldecl}
<rdf:RDF xmlns:rdf="hoge"/>
EOR
end
assert_parse(<<-EOR, :missing_tag, "channel", "RDF")
#{make_xmldecl}
<rdf:RDF xmlns:rdf="#{RSS::RDF::URI}"/>
EOR
assert_parse(<<-EOR, :missing_tag, "channel", "RDF")
#{make_xmldecl}
<RDF xmlns="#{RSS::RDF::URI}"/>
EOR
assert_parse(<<-EOR, :missing_tag, "channel", "RDF")
#{make_xmldecl}
<RDF xmlns="#{RSS::RDF::URI}"/>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "item", "RDF")
#{make_channel}
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "item", "RDF")
#{make_channel}
#{make_image}
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "item", "RDF")
#{make_channel}
#{make_textinput}
EOR
assert_too_much_tag("image", "RDF") do
Parser.parse(make_RDF(<<-EOR))
#{make_channel}
#{make_image}
#{make_image}
#{make_item}
#{make_textinput}
EOR
end
assert_parse(make_RDF(<<-EOR), :nothing_raised)
#{make_channel}
#{make_item}
#{make_image}
#{make_textinput}
EOR
assert_parse(make_RDF(<<-EOR), :nothing_raised)
#{make_channel}
#{make_item}
#{make_textinput}
#{make_image}
EOR
assert_parse(make_RDF(<<-EOR), :nothing_raised)
#{make_channel}
#{make_image}
#{make_item}
EOR
assert_parse(make_RDF(<<-EOR), :nothing_raised)
#{make_channel}
#{make_image}
#{make_item}
#{make_textinput}
EOR
1.step(15, 3) do |i|
rss = make_RDF() do
res = make_channel
i.times { res << make_item }
res
end
assert_parse(rss, :nothing_raised)
end
end
def test_channel
assert_parse(make_RDF(<<-EOR), :missing_attribute, "channel", "rdf:about")
<channel />
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "title", "channel")
<channel rdf:about="http://example.com/"/>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "link", "channel")
<channel rdf:about="http://example.com/">
<title>hoge</title>
</channel>
EOR
assert_parse(make_RDF(<<EOR), :missing_tag, "description", "channel")
<channel rdf:about="http://example.com/">
<title>hoge</title>
<link>http://example.com/</link>
</channel>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "items", "channel")
<channel rdf:about="http://example.com/">
<title>hoge</title>
<link>http://example.com/</link>
<description>hogehoge</description>
</channel>
EOR
assert_parse(make_RDF(<<-EOR), :missing_attribute, "image", "rdf:resource")
<channel rdf:about="http://example.com/">
<title>hoge</title>
<link>http://example.com/</link>
<description>hogehoge</description>
<image/>
</channel>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "items", "channel")
<channel rdf:about="http://example.com/">
<title>hoge</title>
<link>http://example.com/</link>
<description>hogehoge</description>
<image rdf:resource="http://example.com/hoge.png" />
</channel>
EOR
rss = make_RDF(<<-EOR)
<channel rdf:about="http://example.com/">
<title>hoge</title>
<link>http://example.com/</link>
<description>hogehoge</description>
<image rdf:resource="http://example.com/hoge.png" />
<items/>
</channel>
EOR
assert_missing_tag("Seq", "items") do
Parser.parse(rss)
end
assert_missing_tag("item", "RDF") do
Parser.parse(rss, false).validate
end
assert_parse(make_RDF(<<-EOR), :missing_tag, "item", "RDF")
<channel rdf:about="http://example.com/">
<title>hoge</title>
<link>http://example.com/</link>
<description>hogehoge</description>
<image rdf:resource="http://example.com/hoge.png" />
<items>
<rdf:Seq>
</rdf:Seq>
</items>
</channel>
EOR
assert_parse(make_RDF(<<-EOR), :missing_attribute, "textinput", "rdf:resource")
<channel rdf:about="http://example.com/">
<title>hoge</title>
<link>http://example.com/</link>
<description>hogehoge</description>
<image rdf:resource="http://example.com/hoge.png" />
<items>
<rdf:Seq>
</rdf:Seq>
</items>
<textinput/>
</channel>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "item", "RDF")
<channel rdf:about="http://example.com/">
<title>hoge</title>
<link>http://example.com/</link>
<description>hogehoge</description>
<image rdf:resource="http://example.com/hoge.png" />
<items>
<rdf:Seq>
</rdf:Seq>
</items>
<textinput rdf:resource="http://example.com/search" />
</channel>
EOR
end
def test_rdf_li
rss = make_RDF(<<-EOR)
<channel rdf:about="http://example.com/">
<title>hoge</title>
<link>http://example.com/</link>
<description>hogehoge</description>
<image rdf:resource="http://example.com/hoge.png" />
<items>
<rdf:Seq>
<rdf:li \#{rdf_li_attr}/>
</rdf:Seq>
</items>
<textinput rdf:resource="http://example.com/search" />
</channel>
#{make_item}
EOR
source = Proc.new do |rdf_li_attr|
eval(%Q[%Q[#{rss}]], binding)
end
attr = %q[resource="http://example.com/hoge"]
assert_parse(source.call(attr), :nothing_raised)
attr = %q[rdf:resource="http://example.com/hoge"]
assert_parse(source.call(attr), :nothing_raised)
assert_parse(source.call(""), :missing_attribute, "li", "resource")
end
def test_image
assert_parse(make_RDF(<<-EOR), :missing_attribute, "image", "rdf:about")
#{make_channel}
<image>
</image>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "title", "image")
#{make_channel}
<image rdf:about="http://example.com/hoge.png">
</image>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "url", "image")
#{make_channel}
<image rdf:about="http://example.com/hoge.png">
<title>hoge</title>
</image>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "link", "image")
#{make_channel}
<image rdf:about="http://example.com/hoge.png">
<title>hoge</title>
<url>http://example.com/hoge.png</url>
</image>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "item", "RDF")
#{make_channel}
<image rdf:about="http://example.com/hoge.png">
<title>hoge</title>
<url>http://example.com/hoge.png</url>
<link>http://example.com/</link>
</image>
EOR
rss = make_RDF(<<-EOR)
#{make_channel}
<image rdf:about="http://example.com/hoge.png">
<link>http://example.com/</link>
<url>http://example.com/hoge.png</url>
<title>hoge</title>
</image>
EOR
assert_missing_tag("item", "RDF") do
Parser.parse(rss)
end
assert_missing_tag("item", "RDF") do
Parser.parse(rss, false).validate
end
end
def test_item
assert_parse(make_RDF(<<-EOR), :missing_attribute, "item", "rdf:about")
#{make_channel}
#{make_image}
<item>
</item>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "title", "item")
#{make_channel}
#{make_image}
<item rdf:about="http://example.com/hoge.html">
</item>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "link", "item")
#{make_channel}
#{make_image}
<item rdf:about="http://example.com/hoge.html">
<title>hoge</title>
</item>
EOR
assert_too_much_tag("title", "item") do
Parser.parse(make_RDF(<<-EOR))
#{make_channel}
#{make_image}
<item rdf:about="http://example.com/hoge.html">
<title>hoge</title>
<title>hoge</title>
<link>http://example.com/hoge.html</link>
</item>
EOR
end
assert_parse(make_RDF(<<-EOR), :nothing_raised)
#{make_channel}
#{make_image}
<item rdf:about="http://example.com/hoge.html">
<title>hoge</title>
<link>http://example.com/hoge.html</link>
</item>
EOR
assert_parse(make_RDF(<<-EOR), :nothing_raised)
#{make_channel}
#{make_image}
<item rdf:about="http://example.com/hoge.html">
<title>hoge</title>
<link>http://example.com/hoge.html</link>
<description>hogehoge</description>
</item>
EOR
end
def test_textinput
assert_parse(make_RDF(<<-EOR), :missing_attribute, "textinput", "rdf:about")
#{make_channel}
#{make_image}
#{make_item}
<textinput>
</textinput>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "title", "textinput")
#{make_channel}
#{make_image}
#{make_item}
<textinput rdf:about="http://example.com/search.html">
</textinput>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "description", "textinput")
#{make_channel}
#{make_image}
#{make_item}
<textinput rdf:about="http://example.com/search.html">
<title>hoge</title>
</textinput>
EOR
assert_too_much_tag("title", "textinput") do
Parser.parse(make_RDF(<<-EOR))
#{make_channel}
#{make_image}
#{make_item}
<textinput rdf:about="http://example.com/search.html">
<title>hoge</title>
<title>hoge</title>
<description>hogehoge</description>
</textinput>
EOR
end
assert_parse(make_RDF(<<-EOR), :missing_tag, "name", "textinput")
#{make_channel}
#{make_image}
#{make_item}
<textinput rdf:about="http://example.com/search.html">
<title>hoge</title>
<description>hogehoge</description>
</textinput>
EOR
assert_parse(make_RDF(<<-EOR), :missing_tag, "link", "textinput")
#{make_channel}
#{make_image}
#{make_item}
<textinput rdf:about="http://example.com/search.html">
<title>hoge</title>
<description>hogehoge</description>
<name>key</name>
</textinput>
EOR
assert_parse(make_RDF(<<-EOR), :nothing_raised)
#{make_channel}
#{make_image}
#{make_item}
<textinput rdf:about="http://example.com/search.html">
<title>hoge</title>
<description>hogehoge</description>
<name>key</name>
<link>http://example.com/search.html</link>
</textinput>
EOR
end
def test_rss20
assert_parse(make_rss20(<<-EOR), :missing_tag, "channel", "rss")
EOR
assert_parse(make_rss20(<<-EOR), :nothing_raised)
#{make_channel20("")}
EOR
end
def test_cloud20
attrs = [
["domain", CLOUD_DOMAIN],
["port", CLOUD_PORT],
["path", CLOUD_PATH],
["registerProcedure", CLOUD_REGISTER_PROCEDURE],
["protocol", CLOUD_PROTOCOL],
]
(attrs.size + 1).times do |i|
missing_attr = attrs[i]
if missing_attr
meth = :missing_attribute
args = ["cloud", missing_attr[0]]
else
meth = :nothing_raised
args = []
end
cloud_attrs = []
attrs.each_with_index do |attr, j|
unless i == j
cloud_attrs << %Q[#{attr[0]}="#{attr[1]}"]
end
end
assert_parse(make_rss20(<<-EOR), meth, *args)
#{make_channel20(%Q[<cloud #{cloud_attrs.join("\n")}/>])}
EOR
end
end
def test_source20
assert_parse(make_rss20(<<-EOR), :missing_attribute, "source", "url")
#{make_channel20(make_item20(%Q[<source>Example</source>]))}
EOR
assert_parse(make_rss20(<<-EOR), :nothing_raised)
#{make_channel20(make_item20(%Q[<source url="http://example.com/" />]))}
EOR
assert_parse(make_rss20(<<-EOR), :nothing_raised)
#{make_channel20(make_item20(%Q[<source url="http://example.com/">Example</source>]))}
EOR
end
def test_enclosure20
attrs = [
["url", ENCLOSURE_URL],
["length", ENCLOSURE_LENGTH],
["type", ENCLOSURE_TYPE],
]
(attrs.size + 1).times do |i|
missing_attr = attrs[i]
if missing_attr
meth = :missing_attribute
args = ["enclosure", missing_attr[0]]
else
meth = :nothing_raised
args = []
end
enclosure_attrs = []
attrs.each_with_index do |attr, j|
unless i == j
enclosure_attrs << %Q[#{attr[0]}="#{attr[1]}"]
end
end
assert_parse(make_rss20(<<-EOR), meth, *args)
#{make_channel20(%Q[
#{make_item20(%Q[
<enclosure
#{enclosure_attrs.join("\n")} />
])}
])}
EOR
end
end
def test_category20
attrs = [
["domain", CATEGORY_DOMAIN],
]
(attrs.size + 1).times do |i|
missing_attr = attrs[i]
if missing_attr
meth = :missing_attribute
args = ["category", missing_attr[0]]
else
meth = :nothing_raised
args = []
end
category_attrs = []
attrs.each_with_index do |attr, j|
unless i == j
category_attrs << %Q[#{attr[0]}="#{attr[1]}"]
end
end
["", "Example Text"].each do |text|
assert_parse(make_rss20(<<-EOR), meth, *args)
#{make_channel20(%Q[
#{make_item20(%Q[
<category
#{category_attrs.join("\n")}>#{text}</category>
])}
])}
EOR
end
end
end
def test_ignore
rss = make_RDF(<<-EOR)
#{make_channel}
#{make_item}
<a/>
EOR
assert_parse(rss, :nothing_raised)
assert_not_excepted_tag("a", "RDF") do
Parser.parse(rss, true, false)
end
end
def test_default_parser
assert_nothing_raised() do
Parser.default_parser = RSS::AVAILABLE_PARSERS.first
end
assert_raise(RSS::NotValidXMLParser) do
Parser.default_parser = RSS::Parser
end
end
end
end
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