/
test_rdoc_encoding.rb
166 lines (113 loc) · 4.37 KB
/
test_rdoc_encoding.rb
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
require 'rubygems'
require 'minitest/autorun'
require 'rdoc'
require 'rdoc/encoding'
require 'tempfile'
class TestRDocEncoding < MiniTest::Unit::TestCase
def setup
@tempfile = Tempfile.new 'test_rdoc_encoding'
end
def test_class_read_file
@tempfile.write "hi everybody"
@tempfile.flush
assert_equal "hi everybody", RDoc::Encoding.read_file(@tempfile.path, nil)
end
def test_class_read_file_encoding
skip "Encoding not implemented" unless Object.const_defined? :Encoding
expected = "# coding: utf-8\nhi everybody"
@tempfile.write expected
@tempfile.flush
# FIXME 1.9 fix on windoze
expected.gsub!("\n", "\r\n") if RUBY_VERSION =~ /^1.9/ && RUBY_PLATFORM =~ /mswin|mingw/
contents = RDoc::Encoding.read_file @tempfile.path, Encoding::UTF_8
assert_equal "hi everybody", contents
assert_equal Encoding::UTF_8, contents.encoding
end
def test_class_read_file_encoding_convert
skip "Encoding not implemented" unless Object.const_defined? :Encoding
content = ""
content.encode! 'ISO-8859-1'
content << "# coding: ISO-8859-1\nhi \xE9verybody"
@tempfile.write content
@tempfile.flush
contents = RDoc::Encoding.read_file @tempfile.path, Encoding::UTF_8
assert_equal Encoding::UTF_8, contents.encoding
assert_equal "hi \u00e9verybody", contents.sub("\r", '')
end
def test_class_read_file_encoding_fancy
skip "Encoding not implemented" unless Object.const_defined? :Encoding
expected = "# -*- coding: utf-8; fill-column: 74 -*-\nhi everybody"
expected.encode! Encoding::UTF_8
@tempfile.write expected
@tempfile.flush
# FIXME 1.9 fix on windoze
expected.gsub!("\n", "\r\n") if RUBY_VERSION =~ /^1.9/ && RUBY_PLATFORM =~ /win32|mingw32/
contents = RDoc::Encoding.read_file @tempfile.path, Encoding::UTF_8
assert_equal "hi everybody", contents
assert_equal Encoding::UTF_8, contents.encoding
end
def test_class_read_file_encoding_guess
skip "Encoding not implemented" unless Object.const_defined? :Encoding
path = File.expand_path '../test.ja.txt', __FILE__
content = RDoc::Encoding.read_file path, Encoding::UTF_8
assert_equal Encoding::UTF_8, content.encoding
end
def test_class_read_file_encoding_with_signature
skip "Encoding not implemented" unless defined? ::Encoding
@tempfile.write "\xEF\xBB\xBFhi everybody"
@tempfile.flush
bug3360 = '[ruby-dev:41452]'
content = RDoc::Encoding.read_file @tempfile.path, Encoding::UTF_8
assert_equal Encoding::UTF_8, content.encoding, bug3360
assert_equal "hi everybody", content, bug3360
end
def test_class_set_encoding
s = "# coding: UTF-8\n"
RDoc::Encoding.set_encoding s
# sanity check for 1.8
skip "Encoding not implemented" unless Object.const_defined? :Encoding
assert_equal Encoding::UTF_8, s.encoding
s = "#!/bin/ruby\n# coding: UTF-8\n"
RDoc::Encoding.set_encoding s
assert_equal Encoding::UTF_8, s.encoding
s = "<?xml version='1.0' encoding='UTF-8'?>\n"
expected = s.encoding
RDoc::Encoding.set_encoding s
assert_equal Encoding::UTF_8, s.encoding
s = "<?xml version='1.0' encoding=\"UTF-8\"?>\n"
expected = s.encoding
RDoc::Encoding.set_encoding s
assert_equal Encoding::UTF_8, s.encoding
end
def test_class_set_encoding_strip
s = "# coding: UTF-8\n# more comments"
RDoc::Encoding.set_encoding s
assert_equal "# more comments", s
s = "#!/bin/ruby\n# coding: UTF-8\n# more comments"
RDoc::Encoding.set_encoding s
assert_equal "# more comments", s
end
def test_class_set_encoding_bad
skip "Encoding not implemented" unless Object.const_defined? :Encoding
s = ""
expected = s.encoding
RDoc::Encoding.set_encoding s
assert_equal expected, s.encoding
s = "# vim:set fileencoding=utf-8:\n"
expected = s.encoding
RDoc::Encoding.set_encoding s
assert_equal expected, s.encoding
s = "# vim:set fileencoding=utf-8:\n"
expected = s.encoding
RDoc::Encoding.set_encoding s
assert_equal expected, s.encoding
assert_raises ArgumentError do
RDoc::Encoding.set_encoding "# -*- encoding: undecided -*-\n"
end
end
def test_sanity
skip "Encoding not implemented" unless Object.const_defined? :Encoding
assert_equal Encoding::US_ASCII, ''.encoding,
'If this file is not ASCII tests may incorrectly pass'
end
end