mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
d9df358ea8
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58324 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
107 lines
4 KiB
Ruby
107 lines
4 KiB
Ruby
# encoding: utf-8
|
|
#frozen_string_literal: false
|
|
require 'test_helper'
|
|
|
|
class JSONEncodingTest < Test::Unit::TestCase
|
|
include JSON
|
|
|
|
def setup
|
|
@utf_8 = '"© ≠ €!"'
|
|
@ascii_8bit = @utf_8.dup.force_encoding('ascii-8bit')
|
|
@parsed = "© ≠ €!"
|
|
@generated = '"\u00a9 \u2260 \u20ac!"'
|
|
if String.method_defined?(:encode)
|
|
@utf_16_data = @parsed.encode('utf-16be', 'utf-8')
|
|
@utf_16be = @utf_8.encode('utf-16be', 'utf-8')
|
|
@utf_16le = @utf_8.encode('utf-16le', 'utf-8')
|
|
@utf_32be = @utf_8.encode('utf-32be', 'utf-8')
|
|
@utf_32le = @utf_8.encode('utf-32le', 'utf-8')
|
|
else
|
|
require 'iconv'
|
|
@utf_16_data, = Iconv.iconv('utf-16be', 'utf-8', @parsed)
|
|
@utf_16be, = Iconv.iconv('utf-16be', 'utf-8', @utf_8)
|
|
@utf_16le, = Iconv.iconv('utf-16le', 'utf-8', @utf_8)
|
|
@utf_32be, = Iconv.iconv('utf-32be', 'utf-8', @utf_8)
|
|
@utf_32le, = Iconv.iconv('utf-32le', 'utf-8', @utf_8)
|
|
end
|
|
end
|
|
|
|
def test_parse
|
|
assert_equal @parsed, JSON.parse(@ascii_8bit)
|
|
assert_equal @parsed, JSON.parse(@utf_8)
|
|
assert_equal @parsed, JSON.parse(@utf_16be)
|
|
assert_equal @parsed, JSON.parse(@utf_16le)
|
|
assert_equal @parsed, JSON.parse(@utf_32be)
|
|
assert_equal @parsed, JSON.parse(@utf_32le)
|
|
end
|
|
|
|
def test_generate
|
|
assert_equal @generated, JSON.generate(@parsed, :ascii_only => true)
|
|
assert_equal @generated, JSON.generate(@utf_16_data, :ascii_only => true)
|
|
end
|
|
|
|
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 = [ "© ≠ €! \01" ]
|
|
json = '["© ≠ €! \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 = ['საქართველო']
|
|
json = '["საქართველო"]'
|
|
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"]', generate(["Ã"], :ascii_only => false)
|
|
assert_equal '["\\u00c3"]', generate(["Ã"], :ascii_only => true)
|
|
assert_equal ["€"], parse('["\u20ac"]')
|
|
utf8 = ["\xf0\xa0\x80\x81"]
|
|
json = "[\"\xf0\xa0\x80\x81\"]"
|
|
assert_equal json, generate(utf8, :ascii_only => false)
|
|
assert_equal utf8, parse(json)
|
|
json = '["\ud840\udc01"]'
|
|
assert_equal json, generate(utf8, :ascii_only => true)
|
|
assert_equal utf8, parse(json)
|
|
assert_raise(JSON::ParserError) { parse('"\u"') }
|
|
assert_raise(JSON::ParserError) { parse('"\ud800"') }
|
|
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, parse(json).first[0]
|
|
if i == ?\b
|
|
generated = generate(["" << i])
|
|
assert '["\b"]' == generated || '["\10"]' == generated
|
|
elsif [?\n, ?\r, ?\t, ?\f].include?(i)
|
|
assert_equal '[' << ('' << i).dump << ']', generate(["" << i])
|
|
elsif i.chr < 0x20.chr
|
|
assert_equal json, generate(["" << i])
|
|
end
|
|
end
|
|
assert_raise(JSON::GeneratorError) do
|
|
generate(["\x80"], :ascii_only => true)
|
|
end
|
|
assert_equal "\302\200", parse('["\u0080"]').first
|
|
end
|
|
end
|