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require File.expand_path("../../helper", __FILE__)
class XmlEscapeTest < Minitest::Test
def test_basic_xml
assert_equal "<some_tag/>", EscapeUtils.escape_xml("<some_tag/>")
end
def test_double_quotes
assert_equal "<some_tag some_attr="some value"/>", EscapeUtils.escape_xml("<some_tag some_attr=\"some value\"/>")
end
def test_single_quotes
assert_equal "<some_tag some_attr='some value'/>", EscapeUtils.escape_xml("<some_tag some_attr='some value'/>")
end
def test_ampersand
assert_equal "<b>Bourbon & Branch</b>", EscapeUtils.escape_xml("<b>Bourbon & Branch</b>")
end
# See http://www.w3.org/TR/REC-xml/#charsets for details.
VALID = [
(0x9..0xA), 0xD,
(0x20..0xD7FF),
(0xE000..0xFFFD),
(0x10000..0x10FFFF)
]
REPLACEMENT_CHAR = "?".unpack('U*').first
def test_invalid_characters
VALID.each do |range|
if range.kind_of? Range
start = range.begin
last = range.end
last -= 1 if range.exclude_end?
else
start = last = range
end
input = [start.pred, start, last, last.next].pack('U*')
expect = [REPLACEMENT_CHAR, start, last, REPLACEMENT_CHAR].pack('U*')
assert_equal expect, EscapeUtils.escape_xml(input)
end
end
if RUBY_VERSION =~ /^1.9/
def test_input_must_be_utf8_or_ascii
str = "<some_tag/>"
str.force_encoding 'ISO-8859-1'
assert_raises Encoding::CompatibilityError do
EscapeUtils.escape_xml(str)
end
str.force_encoding 'UTF-8'
begin
EscapeUtils.escape_xml(str)
rescue Encoding::CompatibilityError => e
assert_nil e, "#{e.class.name} raised, expected not to"
end
end
def test_return_value_is_tagged_as_utf8
str = "<some_tag/>"
assert_equal Encoding.find('UTF-8'), EscapeUtils.escape_url(str).encoding
end
end
end
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