1# -*- coding: utf-8 -*-
2# frozen_string_literal: false
3
4require 'rexml/encoding'
5
6module REXMLTests
7  class ChangingEncodings < Test::Unit::TestCase
8    def initialize a
9      @u = 'テスト ほげ ふが 美しい'
10      @e = @u.encode("EUC-JP")
11      @f = Foo.new
12      super
13    end
14
15    class Foo
16      include REXML::Encoding
17    end
18
19    # Note that these tests must be executed in order for the third one to
20    # actually test anything.
21    def test_0_euc
22      @f.encoding = 'EUC-JP'
23      assert_equal( @u, @f.decode(@e) )
24      # This doesn't happen anymore, for some reason
25      #assert_raise( Iconv::IllegalSequence, "Decoding unicode should fail" ) {
26      #  @f.decode(@u) == @u
27      #}
28    end
29
30    def test_1_utf
31      @f.encoding = 'UTF-8'
32      assert_not_equal( @u, @f.decode( @e ) )
33      assert_equal( @u, @f.decode( @u ) )
34    end
35
36    def test_2_euc
37      @f.encoding = 'EUC-JP'
38      assert_equal( @u, @f.decode(@e) )
39      # This doesn't happen anymore, for some reason
40      #assert_raise( Iconv::IllegalSequence, "Decoding unicode should fail" ) {
41      #  @f.decode(@u) == @u
42      #}
43    end
44  end
45end
46