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#!/usr/bin/env ruby
# frozen_string_literal: true
# encoding: us-ascii
#--
# Portions copyright 2004 by Jim Weirich (jim@weirichhouse.org).
# Portions copyright 2005 by Sam Ruby (rubys@intertwingly.net).
# All rights reserved.
# Permission is granted for use, copying, modification, distribution,
# and distribution of modified versions of this work as long as the
# above copyright notice is included.
#++
#!/usr/bin/env ruby
require_relative 'helper'
require 'builder/xchar'
if String.method_defined?(:encode)
class String
ENCODING_BINARY = Encoding.find('BINARY')
# shim method for testing purposes
def to_xs(escape=true)
# raise NameError.new('to_xs') unless caller[0].index(__FILE__)
result = Builder::XChar.encode(self.dup)
if escape
result.gsub(/[^\u0000-\u007F]/) {|c| "&##{c.ord};"}
else
# really only useful for testing purposes
result.force_encoding(ENCODING_BINARY)
end
end
end
end
class TestXmlEscaping < Builder::Test
REPLACEMENT_CHAR = Builder::XChar::REPLACEMENT_CHAR.to_xs
def test_ascii
assert_equal 'abc', 'abc'.to_xs
end
def test_predefined
assert_equal '&', '&'.to_xs # ampersand
assert_equal '<', '<'.to_xs # left angle bracket
assert_equal '>', '>'.to_xs # right angle bracket
end
def test_invalid
assert_equal REPLACEMENT_CHAR, "\x00".to_xs # null
assert_equal REPLACEMENT_CHAR, "\x0C".to_xs # form feed
assert_equal REPLACEMENT_CHAR, "\xEF\xBF\xBF".to_xs # U+FFFF
end
def test_iso_8859_1
assert_equal 'ç', "\xE7".to_xs # small c cedilla
assert_equal '©', "\xA9".to_xs # copyright symbol
end
def test_win_1252
assert_equal '’', "\x92".to_xs # smart quote
assert_equal '€', "\x80".to_xs # euro
end
def test_utf8
assert_equal '’', "\xE2\x80\x99".to_xs # right single quote
assert_equal '©', "\xC2\xA9".to_xs # copy
end
def test_utf8_verbatim
assert_equal binary("\xE2\x80\x99"), "\xE2\x80\x99".to_xs(false) # right single quote
assert_equal binary("\xC2\xA9"), "\xC2\xA9".to_xs(false) # copy
assert_equal binary("\xC2\xA9&\xC2\xA9"),
"\xC2\xA9&\xC2\xA9".to_xs(false) # copy with ampersand
end
private
def binary(string)
string.dup.force_encoding(Encoding::BINARY)
end
end
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