2 # -*- coding: utf-8 -*-
5 require File.join(File.dirname(__FILE__), 'setup_variant')
7 class TC_JSONEncoding < Test::Unit::TestCase
12 @parsed = [ "© ≠ €!" ]
13 @generated = '["\u00a9 \u2260 \u20ac!"]'
14 if String.method_defined?(:encode)
15 @utf_16_data = [@parsed.first.encode('utf-16be', 'utf-8')]
16 @utf_8_ascii_8bit = @utf_8.dup.force_encoding(Encoding::ASCII_8BIT)
17 @utf_16be = @utf_8.encode('utf-16be', 'utf-8')
18 @utf_16be_ascii_8bit = @utf_16be.dup.force_encoding(Encoding::ASCII_8BIT)
19 @utf_16le = @utf_8.encode('utf-16le', 'utf-8')
20 @utf_16le_ascii_8bit = @utf_16le.dup.force_encoding(Encoding::ASCII_8BIT)
21 @utf_32be = @utf_8.encode('utf-32be', 'utf-8')
22 @utf_32be_ascii_8bit = @utf_32be.dup.force_encoding(Encoding::ASCII_8BIT)
23 @utf_32le = @utf_8.encode('utf-32le', 'utf-8')
24 @utf_32le_ascii_8bit = @utf_32le.dup.force_encoding(Encoding::ASCII_8BIT)
27 @utf_16_data = Iconv.iconv('utf-16be', 'utf-8', @parsed.first)
28 @utf_8_ascii_8bit = @utf_8.dup
29 @utf_16be, = Iconv.iconv('utf-16be', 'utf-8', @utf_8)
30 @utf_16be_ascii_8bit = @utf_16be.dup
31 @utf_16le, = Iconv.iconv('utf-16le', 'utf-8', @utf_8)
32 @utf_16le_ascii_8bit = @utf_16le.dup
33 @utf_32be, = Iconv.iconv('utf-32be', 'utf-8', @utf_8)
34 @utf_32be_ascii_8bit = @utf_32be.dup
35 @utf_32le, = Iconv.iconv('utf-32le', 'utf-8', @utf_8)
36 @utf_32le_ascii_8bit = @utf_32le.dup
41 assert_equal @parsed, JSON.parse(@utf_8)
42 assert_equal @parsed, JSON.parse(@utf_16be)
43 assert_equal @parsed, JSON.parse(@utf_16le)
44 assert_equal @parsed, JSON.parse(@utf_32be)
45 assert_equal @parsed, JSON.parse(@utf_32le)
48 def test_parse_ascii_8bit
49 assert_equal @parsed, JSON.parse(@utf_8_ascii_8bit)
50 assert_equal @parsed, JSON.parse(@utf_16be_ascii_8bit)
51 assert_equal @parsed, JSON.parse(@utf_16le_ascii_8bit)
52 assert_equal @parsed, JSON.parse(@utf_32be_ascii_8bit)
53 assert_equal @parsed, JSON.parse(@utf_32le_ascii_8bit)
57 assert_equal @generated, JSON.generate(@parsed, :ascii_only => true)
58 if defined?(::Encoding)
59 assert_equal @generated, JSON.generate(@utf_16_data, :ascii_only => true)
61 # XXX checking of correct utf8 data is not as strict (yet?) without :ascii_only
62 assert_raises(JSON::GeneratorError) { JSON.generate(@utf_16_data, :ascii_only => true) }