require 'test/unit'
require 'cgi'
require 'stringio'
class CGIUtilTest < Test::Unit::TestCase
include CGI::Util
def setup
ENV['REQUEST_METHOD'] = 'GET'
@str1="&<>\" \xE3\x82\x86\xE3\x82\x93\xE3\x82\x86\xE3\x82\x93"
@str1.force_encoding("UTF-8") if defined?(::Encoding)
end
def teardown
%W[REQUEST_METHOD SCRIPT_NAME].each do |name|
ENV.delete(name)
end
end
def test_cgi_escape
assert_equal('%26%3C%3E%22+%E3%82%86%E3%82%93%E3%82%86%E3%82%93', CGI::escape(@str1))
assert_equal('%26%3C%3E%22+%E3%82%86%E3%82%93%E3%82%86%E3%82%93'.ascii_only?, CGI::escape(@str1).ascii_only?) if defined?(::Encoding)
end
def test_cgi_escape_with_invalid_byte_sequence
assert_nothing_raised(ArgumentError) do
assert_equal('%C0%3C%3C', CGI::escape("\xC0\<\<".force_encoding("UTF-8")))
end
end
def test_cgi_escape_preserve_encoding
assert_equal(Encoding::US_ASCII, CGI::escape("\xC0\<\<".force_encoding("US-ASCII")).encoding)
assert_equal(Encoding::ASCII_8BIT, CGI::escape("\xC0\<\<".force_encoding("ASCII-8BIT")).encoding)
assert_equal(Encoding::UTF_8, CGI::escape("\xC0\<\<".force_encoding("UTF-8")).encoding)
end
def test_cgi_unescape
assert_equal(@str1, CGI::unescape('%26%3C%3E%22+%E3%82%86%E3%82%93%E3%82%86%E3%82%93'))
assert_equal(@str1.encoding, CGI::unescape('%26%3C%3E%22+%E3%82%86%E3%82%93%E3%82%86%E3%82%93').encoding) if defined?(::Encoding)
assert_equal("\u{30E1 30E2 30EA 691C 7D22}", CGI.unescape("\u{30E1 30E2 30EA}%E6%A4%9C%E7%B4%A2"))
end
def test_cgi_unescape_preserve_encoding
assert_equal(Encoding::US_ASCII, CGI::unescape("%C0%3C%3C".force_encoding("US-ASCII")).encoding)
assert_equal(Encoding::ASCII_8BIT, CGI::unescape("%C0%3C%3C".force_encoding("ASCII-8BIT")).encoding)
assert_equal(Encoding::UTF_8, CGI::unescape("%C0%3C%3C".force_encoding("UTF-8")).encoding)
end
def test_cgi_pretty
assert_equal("\n \n \n\n",CGI::pretty(""))
assert_equal("\n\t\n\t\n\n",CGI::pretty("","\t"))
end
def test_cgi_escapeHTML
assert_equal(CGI::escapeHTML("'&\"><"),"'&"><")
end
def test_cgi_unescapeHTML
assert_equal(CGI::unescapeHTML("'&"><"),"'&\"><")
end
def test_cgi_unescapeHTML_uppercasecharacter
assert_equal(CGI::unescapeHTML("あいう"),"\xE3\x81\x82\xE3\x81\x84\xE3\x81\x86")
end
def test_cgi_include_escape
assert_equal('%26%3C%3E%22+%E3%82%86%E3%82%93%E3%82%86%E3%82%93', escape(@str1))
end
def test_cgi_include_escapeHTML
assert_equal(escapeHTML("'&\"><"),"'&"><")
end
def test_cgi_include_h
assert_equal(h("'&\"><"),"'&"><")
end
def test_cgi_include_unescape
assert_equal(@str1, unescape('%26%3C%3E%22+%E3%82%86%E3%82%93%E3%82%86%E3%82%93'))
assert_equal(@str1.encoding, unescape('%26%3C%3E%22+%E3%82%86%E3%82%93%E3%82%86%E3%82%93').encoding) if defined?(::Encoding)
assert_equal("\u{30E1 30E2 30EA 691C 7D22}", unescape("\u{30E1 30E2 30EA}%E6%A4%9C%E7%B4%A2"))
end
def test_cgi_include_unescapeHTML
assert_equal(unescapeHTML("'&"><"),"'&\"><")
end
def test_cgi_escapeElement
assert_equal("
<A HREF="url"></A>", escapeElement('
', "A", "IMG"))
assert_equal("
<A HREF="url"></A>", escapeElement('
', ["A", "IMG"]))
assert_equal("
<A HREF="url"></A>", escape_element('
', "A", "IMG"))
assert_equal("
<A HREF="url"></A>", escape_element('
', ["A", "IMG"]))
end
def test_cgi_unescapeElement
assert_equal('<BR>', unescapeElement(escapeHTML('
'), "A", "IMG"))
assert_equal('<BR>', unescapeElement(escapeHTML('
'), ["A", "IMG"]))
assert_equal('<BR>', unescape_element(escapeHTML('
'), "A", "IMG"))
assert_equal('<BR>', unescape_element(escapeHTML('
'), ["A", "IMG"]))
end
end