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
|
# encoding: utf-8
require 'abstract_unit'
require 'active_support/json'
class TestJSONEncoding < Test::Unit::TestCase
class Foo
def initialize(a, b)
@a, @b = a, b
end
end
class Hashlike
def to_hash
{ :a => 1 }
end
end
class Custom
def as_json(options)
'custom'
end
end
TrueTests = [[ true, %(true) ]]
FalseTests = [[ false, %(false) ]]
NilTests = [[ nil, %(null) ]]
NumericTests = [[ 1, %(1) ],
[ 2.5, %(2.5) ],
[ BigDecimal('2.5'), %("#{BigDecimal('2.5').to_s}") ]]
StringTests = [[ 'this is the <string>', %("this is the \\u003Cstring\\u003E")],
[ 'a "string" with quotes & an ampersand', %("a \\"string\\" with quotes \\u0026 an ampersand") ],
[ 'http://test.host/posts/1', %("http://test.host/posts/1")],
[ "Control characters: \x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f",
%("Control characters: \\u0000\\u0001\\u0002\\u0003\\u0004\\u0005\\u0006\\u0007\\b\\t\\n\\u000B\\f\\r\\u000E\\u000F\\u0010\\u0011\\u0012\\u0013\\u0014\\u0015\\u0016\\u0017\\u0018\\u0019\\u001A\\u001B\\u001C\\u001D\\u001E\\u001F") ]]
ArrayTests = [[ ['a', 'b', 'c'], %([\"a\",\"b\",\"c\"]) ],
[ [1, 'a', :b, nil, false], %([1,\"a\",\"b\",null,false]) ]]
SymbolTests = [[ :a, %("a") ],
[ :this, %("this") ],
[ :"a b", %("a b") ]]
ObjectTests = [[ Foo.new(1, 2), %({\"a\":1,\"b\":2}) ]]
HashlikeTests = [[ Hashlike.new, %({\"a\":1}) ]]
CustomTests = [[ Custom.new, '"custom"' ]]
VariableTests = [[ ActiveSupport::JSON::Variable.new('foo'), 'foo'],
[ ActiveSupport::JSON::Variable.new('alert("foo")'), 'alert("foo")']]
RegexpTests = [[ /^a/, '"(?-mix:^a)"' ], [/^\w{1,2}[a-z]+/ix, '"(?ix-m:^\\\\w{1,2}[a-z]+)"']]
DateTests = [[ Date.new(2005,2,1), %("2005/02/01") ]]
TimeTests = [[ Time.utc(2005,2,1,15,15,10), %("2005/02/01 15:15:10 +0000") ]]
DateTimeTests = [[ DateTime.civil(2005,2,1,15,15,10), %("2005/02/01 15:15:10 +0000") ]]
StandardDateTests = [[ Date.new(2005,2,1), %("2005-02-01") ]]
StandardTimeTests = [[ Time.utc(2005,2,1,15,15,10), %("2005-02-01T15:15:10Z") ]]
StandardDateTimeTests = [[ DateTime.civil(2005,2,1,15,15,10), %("2005-02-01T15:15:10+00:00") ]]
StandardStringTests = [[ 'this is the <string>', %("this is the <string>")]]
def sorted_json(json)
return json unless json =~ /^\{.*\}$/
'{' + json[1..-2].split(',').sort.join(',') + '}'
end
constants.grep(/Tests$/).each do |class_tests|
define_method("test_#{class_tests[0..-6].underscore}") do
begin
ActiveSupport.escape_html_entities_in_json = class_tests !~ /^Standard/
ActiveSupport.use_standard_json_time_format = class_tests =~ /^Standard/
self.class.const_get(class_tests).each do |pair|
assert_equal pair.last, sorted_json(ActiveSupport::JSON.encode(pair.first))
end
ensure
ActiveSupport.escape_html_entities_in_json = false
ActiveSupport.use_standard_json_time_format = false
end
end
end
def test_hash_encoding
assert_equal %({\"a\":\"b\"}), ActiveSupport::JSON.encode(:a => :b)
assert_equal %({\"a\":1}), ActiveSupport::JSON.encode('a' => 1)
assert_equal %({\"a\":[1,2]}), ActiveSupport::JSON.encode('a' => [1,2])
assert_equal %({"1":2}), ActiveSupport::JSON.encode(1 => 2)
assert_equal %({\"a\":\"b\",\"c\":\"d\"}), sorted_json(ActiveSupport::JSON.encode(:a => :b, :c => :d))
end
def test_utf8_string_encoded_properly_when_kcode_is_utf8
with_kcode 'UTF8' do
result = ActiveSupport::JSON.encode('€2.99')
assert_equal '"\\u20ac2.99"', result
assert_equal(Encoding::UTF_8, result.encoding) if result.respond_to?(:encoding)
result = ActiveSupport::JSON.encode('✎☺')
assert_equal '"\\u270e\\u263a"', result
assert_equal(Encoding::UTF_8, result.encoding) if result.respond_to?(:encoding)
end
end
if '1.9'.respond_to?(:force_encoding)
def test_non_utf8_string_transcodes
s = '二'.encode('Shift_JIS')
result = ActiveSupport::JSON.encode(s)
assert_equal '"\\u4e8c"', result
assert_equal Encoding::UTF_8, result.encoding
end
end
def test_exception_raised_when_encoding_circular_reference
a = [1]
a << a
assert_raise(ActiveSupport::JSON::Encoding::CircularReferenceError) { ActiveSupport::JSON.encode(a) }
end
def test_hash_key_identifiers_are_always_quoted
values = {0 => 0, 1 => 1, :_ => :_, "$" => "$", "a" => "a", :A => :A, :A0 => :A0, "A0B" => "A0B"}
assert_equal %w( "$" "A" "A0" "A0B" "_" "a" "0" "1" ).sort, object_keys(ActiveSupport::JSON.encode(values))
end
def test_hash_should_allow_key_filtering_with_only
assert_equal %({"a":1}), ActiveSupport::JSON.encode({'a' => 1, :b => 2, :c => 3}, :only => 'a')
end
def test_hash_should_allow_key_filtering_with_except
assert_equal %({"b":2}), ActiveSupport::JSON.encode({'foo' => 'bar', :b => 2, :c => 3}, :except => ['foo', :c])
end
def test_time_to_json_includes_local_offset
ActiveSupport.use_standard_json_time_format = true
with_env_tz 'US/Eastern' do
assert_equal %("2005-02-01T15:15:10-05:00"), ActiveSupport::JSON.encode(Time.local(2005,2,1,15,15,10))
end
ensure
ActiveSupport.use_standard_json_time_format = false
end
def test_nested_hash_with_float
assert_nothing_raised do
hash = {
"CHI" => {
:dislay_name => "chicago",
:latitude => 123.234
}
}
result = ActiveSupport::JSON.encode(hash)
end
end
protected
def object_keys(json_object)
json_object[1..-2].scan(/([^{}:,\s]+):/).flatten.sort
end
def with_env_tz(new_tz = 'US/Eastern')
old_tz, ENV['TZ'] = ENV['TZ'], new_tz
yield
ensure
old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ')
end
end
class JsonOptionsTests < Test::Unit::TestCase
def test_enumerable_should_passthrough_options_to_elements
value, options = Object.new, Object.new
def value.as_json(options) options end
def options.encode_json(encoder) self end
assert_equal options, ActiveSupport::JSON.encode(value, options)
end
end
|
