1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
# -*- encoding: US-ASCII -*- # make sure this runs in binary mode
require 'test/unit'
class TestConvert < Test::Unit::TestCase
def test_basic
# we don't have semantics for conversion without attribute yet
# maybe 'convert to UTF-8' would be nice :-)
assert_raise(ArgumentError) { 'abc'.encode }
assert_raise(ArgumentError) { 'abc'.encode! }
assert_raise(ArgumentError) { 'abc'.force_encoding('Shift_JIS').encode('UTF-8') } # temporary
assert_raise(ArgumentError) { 'abc'.force_encoding('Shift_JIS').encode!('UTF-8') } # temporary
assert_raise(ArgumentError) { 'abc'.encode('foo', 'bar') }
assert_raise(ArgumentError) { 'abc'.encode!('foo', 'bar') }
assert_raise(ArgumentError) { 'abc'.force_encoding('utf-8').encode('foo') }
assert_raise(ArgumentError) { 'abc'.force_encoding('utf-8').encode!('foo') }
assert_equal('abc'.force_encoding('utf-8').encode('iso-8859-1'), 'abc')
# check that encoding is kept when no conversion is done
assert_equal('abc'.force_encoding('Shift_JIS').encode('Shift_JIS'), 'abc'.force_encoding('Shift_JIS'))
assert_equal('abc'.force_encoding('Shift_JIS').encode!('Shift_JIS'), 'abc'.force_encoding('Shift_JIS'))
# assert that encoding is correctly set
assert_equal("D\xFCrst".force_encoding('iso-8859-1').encode('utf-8').encoding, "D\u00FCrst".encoding)
# check that Encoding can be used as parameter
assert_equal("D\xFCrst".encode('utf-8', Encoding.find('ISO-8859-1')), "D\u00FCrst")
assert_equal("D\xFCrst".encode(Encoding.find('utf-8'), 'ISO-8859-1'), "D\u00FCrst")
assert_equal("D\xFCrst".encode(Encoding.find('utf-8'), Encoding.find('ISO-8859-1')), "D\u00FCrst")
# temporary, fix encoding
assert_equal("D\xFCrst".force_encoding('iso-8859-1').encode('utf-8'), "D\u00FCrst")
assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-1'), "D\u00FCrst")
assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-2'), "D\u00FCrst")
assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-3'), "D\u00FCrst")
assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-4'), "D\u00FCrst")
assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-9'), "D\u00FCrst")
assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-10'), "D\u00FCrst")
assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-13'), "D\u00FCrst")
assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-14'), "D\u00FCrst")
assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-15'), "D\u00FCrst")
assert_equal("D\u00FCrst".encode('iso-8859-1'), "D\xFCrst".force_encoding('iso-8859-1'))
assert_equal("D\u00FCrst".encode('iso-8859-2'), "D\xFCrst".force_encoding('iso-8859-2'))
assert_equal("D\u00FCrst".encode('iso-8859-3'), "D\xFCrst".force_encoding('iso-8859-3'))
assert_equal("D\u00FCrst".encode('iso-8859-4'), "D\xFCrst".force_encoding('iso-8859-4'))
assert_equal("D\u00FCrst".encode('iso-8859-9'), "D\xFCrst".force_encoding('iso-8859-9'))
assert_equal("D\u00FCrst".encode('iso-8859-10'), "D\xFCrst".force_encoding('iso-8859-10'))
assert_equal("D\u00FCrst".encode('iso-8859-13'), "D\xFCrst".force_encoding('iso-8859-13'))
assert_equal("D\u00FCrst".encode('iso-8859-14'), "D\xFCrst".force_encoding('iso-8859-14'))
assert_equal("D\u00FCrst".encode('iso-8859-15'), "D\xFCrst".force_encoding('iso-8859-15'))
# test length extension
assert_equal(("\xA4"*20).encode('utf-8', 'iso-8859-15'), "\u20AC"*20)
assert_equal(("\xA4"*20).encode!('utf-8', 'iso-8859-15'), "\u20AC"*20)
end
def test_all_bytes
encodings_8859 = [
'ISO-8859-1', 'ISO-8859-2',
#'ISO-8859-3', # not all bytes used
'ISO-8859-4', 'ISO-8859-5',
#'ISO-8859-6', # not all bytes used
#'ISO-8859-7', # not all bytes used
#'ISO-8859-8', # not all bytes used
'ISO-8859-9', 'ISO-8859-10',
#'ISO-8859-11', # not all bytes used
#'ISO-8859-12', # not available
'ISO-8859-13','ISO-8859-14','ISO-8859-15',
#'ISO-8859-16', # not available
]
all_bytes = (0..255).collect {|x| x}.pack 'C*'
test_start = all_bytes
test_start.encode('UTF-8','ISO-8859-1').encode('ISO-8859-1')
encodings_8859.each do |enc|
test_start = all_bytes
assert_equal(test_start.encode('UTF-8',enc).encode(enc).force_encoding('ASCII-8BIT'), test_start)
end
end
end
|
