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
|
# frozen_string_literal: true
require_relative 'helper'
require 'stringio'
require 'tempfile'
module Psych
class TestYamlSpecialCases < TestCase
def setup
super
end
def test_empty_string
s = ""
assert_equal false, Psych.unsafe_load(s)
assert_equal [], Psych.load_stream(s)
assert_equal false, Psych.parse(s)
assert_equal [], Psych.parse_stream(s).transform
assert_nil Psych.safe_load(s)
end
def test_false
s = "false"
assert_equal false, Psych.load(s)
assert_equal [false], Psych.load_stream(s)
assert_equal false, Psych.parse(s).transform
assert_equal [false], Psych.parse_stream(s).transform
assert_equal false, Psych.safe_load(s)
end
def test_n
s = "n"
assert_equal "n", Psych.load(s)
assert_equal ["n"], Psych.load_stream(s)
assert_equal "n", Psych.parse(s).transform
assert_equal ["n"], Psych.parse_stream(s).transform
assert_equal "n", Psych.safe_load(s)
end
def test_off
s = "off"
assert_equal false, Psych.load(s)
assert_equal [false], Psych.load_stream(s)
assert_equal false, Psych.parse(s).transform
assert_equal [false], Psych.parse_stream(s).transform
assert_equal false, Psych.safe_load(s)
end
def test_inf
s = "-.inf"
assert_equal(-Float::INFINITY, Psych.load(s))
assert_equal([-Float::INFINITY], Psych.load_stream(s))
assert_equal(-Float::INFINITY, Psych.parse(s).transform)
assert_equal([-Float::INFINITY], Psych.parse_stream(s).transform)
assert_equal(-Float::INFINITY, Psych.safe_load(s))
end
def test_NaN
s = ".NaN"
assert Psych.load(s).nan?
assert Psych.load_stream(s).first.nan?
assert Psych.parse(s).transform.nan?
assert Psych.parse_stream(s).transform.first.nan?
assert Psych.safe_load(s).nan?
end
def test_0xC
s = "0xC"
assert_equal 12, Psych.load(s)
assert_equal [12], Psych.load_stream(s)
assert_equal 12, Psych.parse(s).transform
assert_equal [12], Psych.parse_stream(s).transform
assert_equal 12, Psych.safe_load(s)
end
def test_arrows
s = "<<"
assert_equal "<<", Psych.load(s)
assert_equal ["<<"], Psych.load_stream(s)
assert_equal "<<", Psych.parse(s).transform
assert_equal ["<<"], Psych.parse_stream(s).transform
assert_equal "<<", Psych.safe_load(s)
end
def test_arrows_hash
s = "<<: {}"
assert_equal({}, Psych.load(s))
assert_equal [{}], Psych.load_stream(s)
assert_equal({}, Psych.parse(s).transform)
assert_equal [{}], Psych.parse_stream(s).transform
assert_equal({}, Psych.safe_load(s))
end
def test_thousand
s = "- 1000\n- +1000\n- 1_000"
assert_equal [1000, 1000, 1000], Psych.load(s)
assert_equal [[1000, 1000, 1000]], Psych.load_stream(s)
assert_equal [1000, 1000, 1000], Psych.parse(s).transform
assert_equal [[1000, 1000, 1000]], Psych.parse_stream(s).transform
assert_equal [1000, 1000, 1000], Psych.safe_load(s)
end
def test_8
s = "[8, 08, 0o10, 010]"
assert_equal [8, "08", "0o10", 8], Psych.load(s)
assert_equal [[8, "08", "0o10", 8]], Psych.load_stream(s)
assert_equal [8, "08", "0o10", 8], Psych.parse(s).transform
assert_equal [[8, "08", "0o10", 8]], Psych.parse_stream(s).transform
assert_equal [8, "08", "0o10", 8], Psych.safe_load(s)
end
def test_null
s = "null"
assert_nil Psych.load(s)
assert_equal [nil], Psych.load_stream(s)
assert_nil Psych.parse(s).transform
assert_equal [nil], Psych.parse_stream(s).transform
assert_nil Psych.safe_load(s)
end
private
def special_case_cycle(object)
%w[load load_stream parse parse_stream safe_load].map do |m|
Psych.public_send(m, object)
end
end
end
end
|
