diff options
Diffstat (limited to 'test/json/test_json_encoding.rb')
-rw-r--r-- | test/json/test_json_encoding.rb | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/test/json/test_json_encoding.rb b/test/json/test_json_encoding.rb new file mode 100644 index 0000000000..fdea329605 --- /dev/null +++ b/test/json/test_json_encoding.rb @@ -0,0 +1,68 @@ +#!/usr/bin/env ruby +# -*- coding: utf-8 -*- + +require 'test/unit' +case ENV['JSON'] +when 'pure' then require 'json/pure' +when 'ext' then require 'json/ext' +else require 'json' +end +require 'iconv' + +class TC_JSONEncoding < Test::Unit::TestCase + include JSON + + def setup + @utf_8 = '["© ≠ €!"]' + @parsed = [ "© ≠ €!" ] + @utf_16_data = Iconv.iconv('utf-16be', 'utf-8', @parsed.first) + @generated = '["\u00a9 \u2260 \u20ac!"]' + if defined?(::Encoding) + @utf_8_ascii_8bit = @utf_8.dup.force_encoding(Encoding::ASCII_8BIT) + @utf_16be, = Iconv.iconv('utf-16be', 'utf-8', @utf_8) + @utf_16be_ascii_8bit = @utf_16be.dup.force_encoding(Encoding::ASCII_8BIT) + @utf_16le, = Iconv.iconv('utf-16le', 'utf-8', @utf_8) + @utf_16le_ascii_8bit = @utf_16le.dup.force_encoding(Encoding::ASCII_8BIT) + @utf_32be, = Iconv.iconv('utf-32be', 'utf-8', @utf_8) + @utf_32be_ascii_8bit = @utf_32be.dup.force_encoding(Encoding::ASCII_8BIT) + @utf_32le, = Iconv.iconv('utf-32le', 'utf-8', @utf_8) + @utf_32le_ascii_8bit = @utf_32le.dup.force_encoding(Encoding::ASCII_8BIT) + else + @utf_8_ascii_8bit = @utf_8.dup + @utf_16be, = Iconv.iconv('utf-16be', 'utf-8', @utf_8) + @utf_16be_ascii_8bit = @utf_16be.dup + @utf_16le, = Iconv.iconv('utf-16le', 'utf-8', @utf_8) + @utf_16le_ascii_8bit = @utf_16le.dup + @utf_32be, = Iconv.iconv('utf-32be', 'utf-8', @utf_8) + @utf_32be_ascii_8bit = @utf_32be.dup + @utf_32le, = Iconv.iconv('utf-32le', 'utf-8', @utf_8) + @utf_32le_ascii_8bit = @utf_32le.dup + end + end + + def test_parse + 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_parse_ascii_8bit + assert_equal @parsed, JSON.parse(@utf_8_ascii_8bit) + assert_equal @parsed, JSON.parse(@utf_16be_ascii_8bit) + assert_equal @parsed, JSON.parse(@utf_16le_ascii_8bit) + assert_equal @parsed, JSON.parse(@utf_32be_ascii_8bit) + assert_equal @parsed, JSON.parse(@utf_32le_ascii_8bit) + end + + def test_generate + assert_equal @generated, JSON.generate(@parsed, :ascii_only => true) + if defined?(::Encoding) + assert_equal @generated, JSON.generate(@utf_16_data, :ascii_only => true) + else + # XXX checking of correct utf8 data is not as strict (yet?) without :ascii_only + assert_raises(JSON::GeneratorError) { JSON.generate(@utf_16_data, :ascii_only => true) } + end + end +end |