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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
# -*- coding: utf-8 -*-
require_relative 'helper'
module Psych
class TestEncoding < TestCase
class EncodingCatcher < Handler
attr_reader :strings
def initialize
@strings = []
end
(Handler.instance_methods(true) -
Object.instance_methods).each do |m|
class_eval %{
def #{m} *args
@strings += args.flatten.find_all { |a|
String === a
}
end
}
end
end
def setup
super
@buffer = StringIO.new
@handler = EncodingCatcher.new
@parser = Psych::Parser.new @handler
@utf8 = Encoding.find('UTF-8')
@emitter = Psych::Emitter.new @buffer
end
def test_emit_alias
@emitter.start_stream Psych::Parser::UTF8
@emitter.start_document [], [], true
e = assert_raises(RuntimeError) do
@emitter.alias 'ドラえもん'.encode('EUC-JP')
end
assert_match(/alias value/, e.message)
end
def test_start_mapping
foo = 'foo'
bar = 'バー'
@emitter.start_stream Psych::Parser::UTF8
@emitter.start_document [], [], true
@emitter.start_mapping(
foo.encode('Shift_JIS'),
bar.encode('UTF-16LE'),
false, Nodes::Sequence::ANY)
@emitter.end_mapping
@emitter.end_document false
@emitter.end_stream
@parser.parse @buffer.string
assert_encodings @utf8, @handler.strings
assert_equal [foo, bar], @handler.strings
end
def test_start_sequence
foo = 'foo'
bar = 'バー'
@emitter.start_stream Psych::Parser::UTF8
@emitter.start_document [], [], true
@emitter.start_sequence(
foo.encode('Shift_JIS'),
bar.encode('UTF-16LE'),
false, Nodes::Sequence::ANY)
@emitter.end_sequence
@emitter.end_document false
@emitter.end_stream
@parser.parse @buffer.string
assert_encodings @utf8, @handler.strings
assert_equal [foo, bar], @handler.strings
end
def test_doc_tag_encoding
key = '鍵'
@emitter.start_stream Psych::Parser::UTF8
@emitter.start_document(
[1, 1],
[['!'.encode('EUC-JP'), key.encode('EUC-JP')]],
true
)
@emitter.scalar 'foo', nil, nil, true, false, Nodes::Scalar::ANY
@emitter.end_document false
@emitter.end_stream
@parser.parse @buffer.string
assert_encodings @utf8, @handler.strings
assert_equal key, @handler.strings[1]
end
def test_emitter_encoding
str = "壁に耳あり、障子に目あり"
thing = Psych.load Psych.dump str.encode('EUC-JP')
assert_equal str, thing
end
def test_default_internal
before = Encoding.default_internal
Encoding.default_internal = 'EUC-JP'
str = "壁に耳あり、障子に目あり"
yaml = "--- #{str}"
assert_equal @utf8, str.encoding
@parser.parse str
assert_encodings Encoding.find('EUC-JP'), @handler.strings
assert_equal str, @handler.strings.first.encode('UTF-8')
ensure
Encoding.default_internal = before
end
def test_scalar
@parser.parse("--- a")
assert_encodings @utf8, @handler.strings
end
def test_alias
@parser.parse(<<-eoyml)
%YAML 1.1
---
!!seq [
!!str "Without properties",
&A !!str "Anchored",
!!str "Tagged",
*A,
!!str "",
]
eoyml
assert_encodings @utf8, @handler.strings
end
def test_list_anchor
list = %w{ a b }
list << list
@parser.parse(Psych.dump(list))
assert_encodings @utf8, @handler.strings
end
def test_map_anchor
h = {}
h['a'] = h
@parser.parse(Psych.dump(h))
assert_encodings @utf8, @handler.strings
end
def test_map_tag
@parser.parse(<<-eoyml)
%YAML 1.1
---
!!map { a : b }
eoyml
assert_encodings @utf8, @handler.strings
end
def test_doc_tag
@parser.parse(<<-eoyml)
%YAML 1.1
%TAG ! tag:tenderlovemaking.com,2009:
--- !fun
eoyml
assert_encodings @utf8, @handler.strings
end
private
def assert_encodings encoding, strings
strings.each do |str|
assert_equal encoding, str.encoding, str
end
end
end
end
|
