2 # -*- coding: utf-8 -*-
5 require File.join(File.dirname(__FILE__), 'setup_variant')
7 class TC_JSONUnicode < Test::Unit::TestCase
11 assert_equal '""', ''.to_json
12 assert_equal '"\\b"', "\b".to_json
13 assert_equal '"\u0001"', 0x1.chr.to_json
14 assert_equal '"\u001f"', 0x1f.chr.to_json
15 assert_equal '" "', ' '.to_json
16 assert_equal "\"#{0x7f.chr}\"", 0x7f.chr.to_json
17 utf8 = [ "© ≠ €! \01" ]
18 json = '["© ≠ €! \u0001"]'
19 assert_equal json, utf8.to_json(:ascii_only => false)
20 assert_equal utf8, parse(json)
21 json = '["\u00a9 \u2260 \u20ac! \u0001"]'
22 assert_equal json, utf8.to_json(:ascii_only => true)
23 assert_equal utf8, parse(json)
24 utf8 = ["\343\201\202\343\201\204\343\201\206\343\201\210\343\201\212"]
25 json = "[\"\343\201\202\343\201\204\343\201\206\343\201\210\343\201\212\"]"
26 assert_equal utf8, parse(json)
27 assert_equal json, utf8.to_json(:ascii_only => false)
28 utf8 = ["\343\201\202\343\201\204\343\201\206\343\201\210\343\201\212"]
29 assert_equal utf8, parse(json)
30 json = "[\"\\u3042\\u3044\\u3046\\u3048\\u304a\"]"
31 assert_equal json, utf8.to_json(:ascii_only => true)
32 assert_equal utf8, parse(json)
34 json = '["საქართველო"]'
35 assert_equal json, utf8.to_json(:ascii_only => false)
36 json = "[\"\\u10e1\\u10d0\\u10e5\\u10d0\\u10e0\\u10d7\\u10d5\\u10d4\\u10da\\u10dd\"]"
37 assert_equal json, utf8.to_json(:ascii_only => true)
38 assert_equal utf8, parse(json)
39 assert_equal '["Ã"]', JSON.generate(["Ã"], :ascii_only => false)
40 assert_equal '["\\u00c3"]', JSON.generate(["Ã"], :ascii_only => true)
41 assert_equal ["€"], JSON.parse('["\u20ac"]')
42 utf8 = ["\xf0\xa0\x80\x81"]
43 json = "[\"\xf0\xa0\x80\x81\"]"
44 assert_equal json, JSON.generate(utf8, :ascii_only => false)
45 assert_equal utf8, JSON.parse(json)
46 json = '["\ud840\udc01"]'
47 assert_equal json, JSON.generate(utf8, :ascii_only => true)
48 assert_equal utf8, JSON.parse(json)
53 json = '["\u%04x"]' % i
54 if RUBY_VERSION >= "1.9."
57 assert_equal i, JSON.parse(json).first[0]
59 generated = JSON.generate(["" << i])
60 assert '["\b"]' == generated || '["\10"]' == generated
61 elsif [?\n, ?\r, ?\t, ?\f].include?(i)
62 assert_equal '[' << ('' << i).dump << ']', JSON.generate(["" << i])
63 elsif i.chr < 0x20.chr
64 assert_equal json, JSON.generate(["" << i])
67 assert_raise(JSON::GeneratorError) do
68 JSON.generate(["\x80"], :ascii_only => true)
70 assert_equal "\302\200", JSON.parse('["\u0080"]').first