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Bug #3432 » encoding.rb

Eregon (Benoit Daloze), 06/12/2010 07:54 PM

 
# encoding: utf-8
require "iconv"
Encoding.list.each { |e|
s = "UTF-8" # source encoding
e = e.to_s # ok: "Windows-1252" # "macRoman" # "ISO-8859-1" # \\nok "UTF-8-MAC"
#puts "-"*15
#puts e
word = "étè"
begin
# forward conversion
rub = word.encode(e, s) # Ruby conversion
ico = Iconv.iconv(e, s, word).first # Iconv conversion

puts "Not the same encoding" if rub.encoding != ico.encoding
puts "Not the same bytes" if rub.bytes.to_a != ico.bytes.to_a

# backward conversion (from forward conversion)
r2 = rub.encode(s,e)
i2 = Iconv.iconv(s,e,ico).first

puts "Backward conversion: not the same encoding" if r2.encoding != i2.encoding
puts "#{e} Backward conversion: not the same bytes:\n\t#{r2.bytes.to_a} != #{i2.bytes.to_a}" if r2.bytes.to_a != i2.bytes.to_a
puts "#{e} Backward conversion: not the same chars:\n\t#{r2.chars.to_a} != #{i2.chars.to_a}" if r2.chars.to_a != i2.chars.to_a

rescue Encoding::UndefinedConversionError, Iconv::InvalidEncoding, Encoding::ConverterNotFoundError
#puts "Not compatible encoding: #{e}"
end
#puts
}
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