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Bram Moolenaar520e1e42016-01-23 19:46:28 +01001" Test for JSON functions.
Bram Moolenaar6039c7f2016-01-24 15:05:32 +01002scriptencoding utf-8
Bram Moolenaar520e1e42016-01-23 19:46:28 +01003
4let s:json1 = '"str\"in\\g"'
5let s:var1 = "str\"in\\g"
6let s:json2 = '"\u0001\u0002\u0003\u0004\u0005\u0006\u0007"'
7let s:var2 = "\x01\x02\x03\x04\x05\x06\x07"
8let s:json3 = '"\b\t\n\u000b\f\r\u000e\u000f"'
9let s:var3 = "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
10let s:json4 = '"\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017"'
11let s:var4 = "\x10\x11\x12\x13\x14\x15\x16\x17"
12let s:json5 = '"\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f"'
13let s:var5 = "\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f"
14
15let s:jsonmb = '"s¢cĴgё"'
16let s:varmb = "s¢cĴgё"
17let s:jsonnr = '1234'
18let s:varnr = 1234
19let s:jsonfl = '12.34'
20let s:varfl = 12.34
21
22let s:jsonl1 = '[1,"a",3]'
23let s:varl1 = [1, "a", 3]
24let s:jsonl2 = '[1,["a",[],"c"],3]'
25let s:jsonl2s = " [\r1 , [ \"a\" , [ ] , \"c\" ] , 3\<Tab>]\r\n"
26let s:varl2 = [1, 2, 3]
27let l2 = ['a', s:varl2, 'c']
28let s:varl2[1] = l2
29let s:varl2x = [1, ["a", [], "c"], 3]
Bram Moolenaarfcaaae62016-01-24 16:49:11 +010030let s:jsonl3 = '[[1,2],[1,2]]'
31let l3 = [1, 2]
32let s:varl3 = [l3, l3]
Bram Moolenaar520e1e42016-01-23 19:46:28 +010033
34let s:jsond1 = '{"a":1,"b":"bee","c":[1,2]}'
Bram Moolenaar595e64e2016-02-07 19:19:53 +010035let s:jsd1 = '{a:1,b:"bee",c:[1,2]}'
Bram Moolenaar520e1e42016-01-23 19:46:28 +010036let s:vard1 = {"a": 1, "b": "bee","c": [1,2]}
37let s:jsond2 = '{"1":1,"2":{"a":"aa","b":{},"c":"cc"},"3":3}'
Bram Moolenaar595e64e2016-02-07 19:19:53 +010038let s:jsd2 = '{"1":1,"2":{a:"aa",b:{},c:"cc"},"3":3}'
Bram Moolenaar520e1e42016-01-23 19:46:28 +010039let s:jsond2s = " { \"1\" : 1 , \"2\" :\n{ \"a\"\r: \"aa\" , \"b\" : {\<Tab>} , \"c\" : \"cc\" } , \"3\" : 3 }\r\n"
Bram Moolenaar595e64e2016-02-07 19:19:53 +010040let s:jsd2s = " { \"1\" : 1 , \"2\" :\n{ a\r: \"aa\" , b : {\<Tab>} , c : \"cc\" } , \"3\" : 3 }\r\n"
Bram Moolenaar520e1e42016-01-23 19:46:28 +010041let s:vard2 = {"1": 1, "2": 2, "3": 3}
42let d2 = {"a": "aa", "b": s:vard2, "c": "cc"}
43let s:vard2["2"] = d2
44let s:vard2x = {"1": 1, "2": {"a": "aa", "b": {}, "c": "cc"}, "3": 3}
Bram Moolenaarfcaaae62016-01-24 16:49:11 +010045let d3 = {"a": 1, "b": 2}
46let s:vard3 = {"x": d3, "y": d3}
47let s:jsond3 = '{"x":{"a":1,"b":2},"y":{"a":1,"b":2}}'
Bram Moolenaar595e64e2016-02-07 19:19:53 +010048let s:jsd3 = '{x:{a:1,b:2},y:{a:1,b:2}}'
49let s:vard4 = {"key": v:none}
50let s:vard4x = {"key": v:null}
51let s:jsond4 = '{"key":null}'
52let s:jsd4 = '{key:null}'
Bram Moolenaar520e1e42016-01-23 19:46:28 +010053
Bram Moolenaar595e64e2016-02-07 19:19:53 +010054let s:jsonvals = '[true,false,null,null]'
55let s:varvals = [v:true, v:false, v:null, v:null]
Bram Moolenaar520e1e42016-01-23 19:46:28 +010056
Bram Moolenaar595e64e2016-02-07 19:19:53 +010057func Test_json_encode()
Bram Moolenaar520e1e42016-01-23 19:46:28 +010058 call assert_equal(s:json1, jsonencode(s:var1))
59 call assert_equal(s:json2, jsonencode(s:var2))
60 call assert_equal(s:json3, jsonencode(s:var3))
61 call assert_equal(s:json4, jsonencode(s:var4))
62 call assert_equal(s:json5, jsonencode(s:var5))
63
64 if has('multi_byte')
65 call assert_equal(s:jsonmb, jsonencode(s:varmb))
66 endif
67
68 call assert_equal(s:jsonnr, jsonencode(s:varnr))
69 if has('float')
70 call assert_equal(s:jsonfl, jsonencode(s:varfl))
71 endif
72
73 call assert_equal(s:jsonl1, jsonencode(s:varl1))
74 call assert_equal(s:jsonl2, jsonencode(s:varl2))
Bram Moolenaarfcaaae62016-01-24 16:49:11 +010075 call assert_equal(s:jsonl3, jsonencode(s:varl3))
Bram Moolenaar520e1e42016-01-23 19:46:28 +010076
77 call assert_equal(s:jsond1, jsonencode(s:vard1))
78 call assert_equal(s:jsond2, jsonencode(s:vard2))
Bram Moolenaarfcaaae62016-01-24 16:49:11 +010079 call assert_equal(s:jsond3, jsonencode(s:vard3))
Bram Moolenaar595e64e2016-02-07 19:19:53 +010080 call assert_equal(s:jsond4, jsonencode(s:vard4))
Bram Moolenaar520e1e42016-01-23 19:46:28 +010081
82 call assert_equal(s:jsonvals, jsonencode(s:varvals))
Bram Moolenaarfcaaae62016-01-24 16:49:11 +010083
84 call assert_fails('echo jsonencode(function("tr"))', 'E474:')
85 call assert_fails('echo jsonencode([function("tr")])', 'E474:')
Bram Moolenaar55fab432016-02-07 16:53:13 +010086
87 silent! let res = jsonencode(function("tr"))
88 call assert_equal("", res)
Bram Moolenaar520e1e42016-01-23 19:46:28 +010089endfunc
90
Bram Moolenaar595e64e2016-02-07 19:19:53 +010091func Test_json_decode()
Bram Moolenaar520e1e42016-01-23 19:46:28 +010092 call assert_equal(s:var1, jsondecode(s:json1))
93 call assert_equal(s:var2, jsondecode(s:json2))
94 call assert_equal(s:var3, jsondecode(s:json3))
95 call assert_equal(s:var4, jsondecode(s:json4))
96 call assert_equal(s:var5, jsondecode(s:json5))
97
98 if has('multi_byte')
99 call assert_equal(s:varmb, jsondecode(s:jsonmb))
100 endif
101
102 call assert_equal(s:varnr, jsondecode(s:jsonnr))
103 if has('float')
104 call assert_equal(s:varfl, jsondecode(s:jsonfl))
105 endif
106
107 call assert_equal(s:varl1, jsondecode(s:jsonl1))
108 call assert_equal(s:varl2x, jsondecode(s:jsonl2))
109 call assert_equal(s:varl2x, jsondecode(s:jsonl2s))
Bram Moolenaarfcaaae62016-01-24 16:49:11 +0100110 call assert_equal(s:varl3, jsondecode(s:jsonl3))
Bram Moolenaar520e1e42016-01-23 19:46:28 +0100111
112 call assert_equal(s:vard1, jsondecode(s:jsond1))
113 call assert_equal(s:vard2x, jsondecode(s:jsond2))
Bram Moolenaar595e64e2016-02-07 19:19:53 +0100114 call assert_equal(s:vard2x, jsondecode(s:jsond2s))
Bram Moolenaarfcaaae62016-01-24 16:49:11 +0100115 call assert_equal(s:vard3, jsondecode(s:jsond3))
Bram Moolenaar595e64e2016-02-07 19:19:53 +0100116 call assert_equal(s:vard4x, jsondecode(s:jsond4))
Bram Moolenaar520e1e42016-01-23 19:46:28 +0100117
118 call assert_equal(s:varvals, jsondecode(s:jsonvals))
Bram Moolenaarf95534c2016-01-23 21:59:52 +0100119
120 call assert_equal(v:true, jsondecode('true'))
121 call assert_equal(type(v:true), type(jsondecode('true')))
122 call assert_equal(v:none, jsondecode(''))
123 call assert_equal(type(v:none), type(jsondecode('')))
124 call assert_equal("", jsondecode('""'))
125
Bram Moolenaar6039c7f2016-01-24 15:05:32 +0100126 call assert_equal({'n': 1}, jsondecode('{"n":1,}'))
127
Bram Moolenaarf95534c2016-01-23 21:59:52 +0100128 call assert_fails('call jsondecode("\"")', "E474:")
Bram Moolenaarf95534c2016-01-23 21:59:52 +0100129 call assert_fails('call jsondecode("blah")', "E474:")
130 call assert_fails('call jsondecode("true blah")', "E474:")
131 call assert_fails('call jsondecode("<foobar>")', "E474:")
Bram Moolenaar6039c7f2016-01-24 15:05:32 +0100132
133 call assert_fails('call jsondecode("{")', "E474:")
Bram Moolenaarf95534c2016-01-23 21:59:52 +0100134 call assert_fails('call jsondecode("{foobar}")', "E474:")
Bram Moolenaar6039c7f2016-01-24 15:05:32 +0100135 call assert_fails('call jsondecode("{\"n\",")', "E474:")
136 call assert_fails('call jsondecode("{\"n\":")', "E474:")
137 call assert_fails('call jsondecode("{\"n\":1")', "E474:")
138 call assert_fails('call jsondecode("{\"n\":1,")', "E474:")
139 call assert_fails('call jsondecode("{\"n\",1}")', "E474:")
140 call assert_fails('call jsondecode("{-}")', "E474:")
141
142 call assert_fails('call jsondecode("[foobar]")', "E474:")
143 call assert_fails('call jsondecode("[")', "E474:")
144 call assert_fails('call jsondecode("[1")', "E474:")
145 call assert_fails('call jsondecode("[1,")', "E474:")
146 call assert_fails('call jsondecode("[1 2]")', "E474:")
Bram Moolenaar595e64e2016-02-07 19:19:53 +0100147
148 call assert_fails('call jsondecode("[1,,2]")', "E474:")
149endfunc
150
151let s:jsl5 = '[7,,,]'
152let s:varl5 = [7, v:none, v:none]
153
154func Test_js_encode()
155 call assert_equal(s:json1, jsencode(s:var1))
156 call assert_equal(s:json2, jsencode(s:var2))
157 call assert_equal(s:json3, jsencode(s:var3))
158 call assert_equal(s:json4, jsencode(s:var4))
159 call assert_equal(s:json5, jsencode(s:var5))
160
161 if has('multi_byte')
162 call assert_equal(s:jsonmb, jsencode(s:varmb))
163 endif
164
165 call assert_equal(s:jsonnr, jsencode(s:varnr))
166 if has('float')
167 call assert_equal(s:jsonfl, jsencode(s:varfl))
168 endif
169
170 call assert_equal(s:jsonl1, jsencode(s:varl1))
171 call assert_equal(s:jsonl2, jsencode(s:varl2))
172 call assert_equal(s:jsonl3, jsencode(s:varl3))
173
174 call assert_equal(s:jsd1, jsencode(s:vard1))
175 call assert_equal(s:jsd2, jsencode(s:vard2))
176 call assert_equal(s:jsd3, jsencode(s:vard3))
177 call assert_equal(s:jsd4, jsencode(s:vard4))
178
179 call assert_equal(s:jsonvals, jsencode(s:varvals))
180
181 call assert_fails('echo jsencode(function("tr"))', 'E474:')
182 call assert_fails('echo jsencode([function("tr")])', 'E474:')
183
184 silent! let res = jsencode(function("tr"))
185 call assert_equal("", res)
186
187 call assert_equal(s:jsl5, jsencode(s:varl5))
188endfunc
189
190func Test_js_decode()
191 call assert_equal(s:var1, jsdecode(s:json1))
192 call assert_equal(s:var2, jsdecode(s:json2))
193 call assert_equal(s:var3, jsdecode(s:json3))
194 call assert_equal(s:var4, jsdecode(s:json4))
195 call assert_equal(s:var5, jsdecode(s:json5))
196
197 if has('multi_byte')
198 call assert_equal(s:varmb, jsdecode(s:jsonmb))
199 endif
200
201 call assert_equal(s:varnr, jsdecode(s:jsonnr))
202 if has('float')
203 call assert_equal(s:varfl, jsdecode(s:jsonfl))
204 endif
205
206 call assert_equal(s:varl1, jsdecode(s:jsonl1))
207 call assert_equal(s:varl2x, jsdecode(s:jsonl2))
208 call assert_equal(s:varl2x, jsdecode(s:jsonl2s))
209 call assert_equal(s:varl3, jsdecode(s:jsonl3))
210
211 call assert_equal(s:vard1, jsdecode(s:jsond1))
212 call assert_equal(s:vard1, jsdecode(s:jsd1))
213 call assert_equal(s:vard2x, jsdecode(s:jsond2))
214 call assert_equal(s:vard2x, jsdecode(s:jsd2))
215 call assert_equal(s:vard2x, jsdecode(s:jsond2s))
216 call assert_equal(s:vard2x, jsdecode(s:jsd2s))
217 call assert_equal(s:vard3, jsdecode(s:jsond3))
218 call assert_equal(s:vard3, jsdecode(s:jsd3))
219 call assert_equal(s:vard4x, jsdecode(s:jsond4))
220 call assert_equal(s:vard4x, jsdecode(s:jsd4))
221
222 call assert_equal(s:varvals, jsdecode(s:jsonvals))
223
224 call assert_equal(v:true, jsdecode('true'))
225 call assert_equal(type(v:true), type(jsdecode('true')))
226 call assert_equal(v:none, jsdecode(''))
227 call assert_equal(type(v:none), type(jsdecode('')))
228 call assert_equal("", jsdecode('""'))
229
230 call assert_equal({'n': 1}, jsdecode('{"n":1,}'))
231
232 call assert_fails('call jsdecode("\"")', "E474:")
233 call assert_fails('call jsdecode("blah")', "E474:")
234 call assert_fails('call jsdecode("true blah")', "E474:")
235 call assert_fails('call jsdecode("<foobar>")', "E474:")
236
237 call assert_fails('call jsdecode("{")', "E474:")
238 call assert_fails('call jsdecode("{foobar}")', "E474:")
239 call assert_fails('call jsdecode("{\"n\",")', "E474:")
240 call assert_fails('call jsdecode("{\"n\":")', "E474:")
241 call assert_fails('call jsdecode("{\"n\":1")', "E474:")
242 call assert_fails('call jsdecode("{\"n\":1,")', "E474:")
243 call assert_fails('call jsdecode("{\"n\",1}")', "E474:")
244 call assert_fails('call jsdecode("{-}")', "E474:")
245
246 call assert_fails('call jsdecode("[foobar]")', "E474:")
247 call assert_fails('call jsdecode("[")', "E474:")
248 call assert_fails('call jsdecode("[1")', "E474:")
249 call assert_fails('call jsdecode("[1,")', "E474:")
250 call assert_fails('call jsdecode("[1 2]")', "E474:")
251
252 call assert_equal(s:varl5, jsdecode(s:jsl5))
Bram Moolenaar520e1e42016-01-23 19:46:28 +0100253endfunc