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
|
require_relative 'helper'
module Psych
class TestDeprecated < TestCase
class QuickEmitter
attr_reader :name
attr_reader :value
def initialize
@name = 'hello!!'
@value = 'Friday!'
end
def to_yaml opts = {}
Psych.quick_emit object_id, opts do |out|
out.map taguri, to_yaml_style do |map|
map.add 'name', @name
map.add 'value', nil
end
end
end
end
def setup
@qe = QuickEmitter.new
end
def test_quick_emit
qe2 = Psych.load @qe.to_yaml
assert_equal @qe.name, qe2.name
assert_instance_of QuickEmitter, qe2
assert_nil qe2.value
end
def test_recursive_quick_emit
hash = { :qe => @qe }
hash2 = Psych.load Psych.dump hash
qe = hash2[:qe]
assert_equal @qe.name, qe.name
assert_instance_of QuickEmitter, qe
assert_nil qe.value
end
class QuickEmitterEncodeWith
attr_reader :name
attr_reader :value
def initialize
@name = 'hello!!'
@value = 'Friday!'
end
def encode_with coder
coder.map do |map|
map.add 'name', @name
map.add 'value', nil
end
end
def to_yaml opts = {}
raise
end
end
###
# An object that defines both to_yaml and encode_with should only call
# encode_with.
def test_recursive_quick_emit_encode_with
qeew = QuickEmitterEncodeWith.new
hash = { :qe => qeew }
hash2 = Psych.load Psych.dump hash
qe = hash2[:qe]
assert_equal qeew.name, qe.name
assert_instance_of QuickEmitterEncodeWith, qe
assert_nil qe.value
end
class YamlInit
attr_reader :name
attr_reader :value
def initialize
@name = 'hello!!'
@value = 'Friday!'
end
def yaml_initialize tag, vals
vals.each { |ivar, val| instance_variable_set "@#{ivar}", 'TGIF!' }
end
end
def test_yaml_initialize
hash = { :yi => YamlInit.new }
hash2 = Psych.load Psych.dump hash
yi = hash2[:yi]
assert_equal 'TGIF!', yi.name
assert_equal 'TGIF!', yi.value
assert_instance_of YamlInit, yi
end
class YamlInitAndInitWith
attr_reader :name
attr_reader :value
def initialize
@name = 'shaners'
@value = 'Friday!'
end
def init_with coder
coder.map.each { |ivar, val| instance_variable_set "@#{ivar}", 'TGIF!' }
end
def yaml_initialize tag, vals
raise
end
end
###
# An object that implements both yaml_initialize and init_with should not
# receive the yaml_initialize call.
def test_yaml_initialize_and_init_with
hash = { :yi => YamlInitAndInitWith.new }
hash2 = Psych.load Psych.dump hash
yi = hash2[:yi]
assert_equal 'TGIF!', yi.name
assert_equal 'TGIF!', yi.value
assert_instance_of YamlInitAndInitWith, yi
end
end
end
|
