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require 'fast_xs'
require 'test/unit'
# Based on Sam's original xchar.rb tests:
class TestXmlEscaping < Test::Unit::TestCase
def test_ascii
assert_equal 'abc', 'abc'.fast_xs
end
def test_predefined
assert_equal '&', '&'.fast_xs # ampersand
assert_equal '<', '<'.fast_xs # left angle bracket
assert_equal '>', '>'.fast_xs # right angle bracket
assert_equal '"', '"'.fast_xs # double quote
end
def test_invalid
assert_equal '*', "\x00".fast_xs # null
assert_equal '*', "\x0C".fast_xs # form feed
assert_equal '*', "\xEF\xBF\xBF".fast_xs # U+FFFF
end
def test_iso_8859_1
assert_equal 'ç', "\xE7".fast_xs # small c cedilla
assert_equal '©', "\xA9".fast_xs # copyright symbol
end
def test_win_1252
assert_equal '’', "\x92".fast_xs # smart quote
assert_equal '€', "\x80".fast_xs # euro
end
def test_utf8
assert_equal '’', "\xE2\x80\x99".fast_xs # right single quote
assert_equal '©', "\xC2\xA9".fast_xs # copy
end
def test_iso_8859_1_encoding_preserved
copyright = "\xA9"
copyright.force_encoding Encoding::ISO_8859_1
assert_equal '©', copyright.fast_xs
assert copyright.fast_xs.valid_encoding?
assert_equal Encoding::ISO_8859_1, copyright.fast_xs.encoding
end if defined?(Encoding)
def test_win_1252_encoding_preserved
euro = "\x80"
euro.force_encoding Encoding::CP1252
assert_equal '€', euro.fast_xs
assert euro.fast_xs.valid_encoding?
assert_equal Encoding::CP1252, euro.fast_xs.encoding
end if defined?(Encoding)
def test_utf8_encoding_preserved
copy = "\xC2\xA9"
copy.force_encoding Encoding::UTF_8
assert_equal '©', copy.fast_xs
assert_equal Encoding::UTF_8, copy.fast_xs.encoding
assert copy.fast_xs.valid_encoding?
end if defined?(Encoding)
def test_large_document
if ENV['LARGE_STRING_TEST']
assert(('&' * (8192 * 1024)).fast_xs)
assert(('a' * (8192 * 1024)).fast_xs)
end
end
end
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