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#!/usr/bin/env ruby
# encoding: utf-8
require 'test/unit'
require File.join(File.dirname(__FILE__), 'setup_variant')
class TestJSONUnicode < Test::Unit::TestCase
include JSON
def test_unicode
assert_equal '""', ''.to_json
assert_equal '"\\b"', "\b".to_json
assert_equal '"\u0001"', 0x1.chr.to_json
assert_equal '"\u001f"', 0x1f.chr.to_json
assert_equal '" "', ' '.to_json
assert_equal "\"#{0x7f.chr}\"", 0x7f.chr.to_json
utf8 = [ "© â â¬! \01" ]
json = '["© â â¬! \u0001"]'
assert_equal json, utf8.to_json(:ascii_only => false)
assert_equal utf8, parse(json)
json = '["\u00a9 \u2260 \u20ac! \u0001"]'
assert_equal json, utf8.to_json(:ascii_only => true)
assert_equal utf8, parse(json)
utf8 = ["\343\201\202\343\201\204\343\201\206\343\201\210\343\201\212"]
json = "[\"\343\201\202\343\201\204\343\201\206\343\201\210\343\201\212\"]"
assert_equal utf8, parse(json)
assert_equal json, utf8.to_json(:ascii_only => false)
utf8 = ["\343\201\202\343\201\204\343\201\206\343\201\210\343\201\212"]
assert_equal utf8, parse(json)
json = "[\"\\u3042\\u3044\\u3046\\u3048\\u304a\"]"
assert_equal json, utf8.to_json(:ascii_only => true)
assert_equal utf8, parse(json)
utf8 = ['á¡áá¥áá ááááá']
json = '["á¡áá¥áá ááááá"]'
assert_equal json, utf8.to_json(:ascii_only => false)
json = "[\"\\u10e1\\u10d0\\u10e5\\u10d0\\u10e0\\u10d7\\u10d5\\u10d4\\u10da\\u10dd\"]"
assert_equal json, utf8.to_json(:ascii_only => true)
assert_equal utf8, parse(json)
assert_equal '["Ã"]', JSON.generate(["Ã"], :ascii_only => false)
assert_equal '["\\u00c3"]', JSON.generate(["Ã"], :ascii_only => true)
assert_equal ["â¬"], JSON.parse('["\u20ac"]')
utf8 = ["\xf0\xa0\x80\x81"]
json = "[\"\xf0\xa0\x80\x81\"]"
assert_equal json, JSON.generate(utf8, :ascii_only => false)
assert_equal utf8, JSON.parse(json)
json = '["\ud840\udc01"]'
assert_equal json, JSON.generate(utf8, :ascii_only => true)
assert_equal utf8, JSON.parse(json)
end
def test_chars
(0..0x7f).each do |i|
json = '["\u%04x"]' % i
if RUBY_VERSION >= "1.9."
i = i.chr
end
assert_equal i, JSON.parse(json).first[0]
if i == ?\b
generated = JSON.generate(["" << i])
assert '["\b"]' == generated || '["\10"]' == generated
elsif [?\n, ?\r, ?\t, ?\f].include?(i)
assert_equal '[' << ('' << i).dump << ']', JSON.generate(["" << i])
elsif i.chr < 0x20.chr
assert_equal json, JSON.generate(["" << i])
end
end
assert_raise(JSON::GeneratorError) do
JSON.generate(["\x80"], :ascii_only => true)
end
assert_equal "\302\200", JSON.parse('["\u0080"]').first
end
end
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