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
|
// Test reading structured data and files.
// Ref: false
---
// Test reading plain text files
#let data = read("/assets/text/hello.txt")
#test(data, "Hello, world!\n")
---
// Error: 18-44 file not found (searched at assets/text/missing.txt)
#let data = read("/assets/text/missing.txt")
---
// Error: 18-40 file is not valid utf-8
#let data = read("/assets/text/bad.txt")
---
// Test reading CSV data.
// Ref: true
#set page(width: auto)
#let data = csv("/assets/data/zoo.csv")
#let cells = data.at(0).map(strong) + data.slice(1).flatten()
#table(columns: data.at(0).len(), ..cells)
---
// Test reading CSV data with dictionary rows enabled.
#let data = csv("/assets/data/zoo.csv", row-type: dictionary)
#test(data.len(), 3)
#test(data.at(0).Name, "Debby")
#test(data.at(2).Weight, "150kg")
#test(data.at(1).Species, "Tiger")
---
// Error: 6-16 file not found (searched at typ/compute/nope.csv)
#csv("nope.csv")
---
// Error: 6-28 failed to parse CSV (found 3 instead of 2 fields in line 3)
#csv("/assets/data/bad.csv")
---
// Test error numbering with dictionary rows.
// Error: 6-28 failed to parse CSV (found 3 instead of 2 fields in line 3)
#csv("/assets/data/bad.csv", row-type: dictionary)
---
// Test reading JSON data.
#let data = json("/assets/data/zoo.json")
#test(data.len(), 3)
#test(data.at(0).name, "Debby")
#test(data.at(2).weight, 150)
---
// Error: 7-30 failed to parse JSON (expected value at line 3 column 14)
#json("/assets/data/bad.json")
---
// Test reading TOML data.
#let data = toml("/assets/data/toml-types.toml")
#test(data.string, "wonderful")
#test(data.integer, 42)
#test(data.float, 3.14)
#test(data.boolean, true)
#test(data.array, (1, "string", 3.0, false))
#test(data.inline_table, ("first": "amazing", "second": "greater") )
#test(data.table.element, 5)
#test(data.table.others, (false, "indeed", 7))
#test(data.date_time, datetime(
year: 2023,
month: 2,
day: 1,
hour: 15,
minute: 38,
second: 57,
))
#test(data.date_time2, datetime(
year: 2023,
month: 2,
day: 1,
hour: 15,
minute: 38,
second: 57,
))
#test(data.date, datetime(
year: 2023,
month: 2,
day: 1,
))
#test(data.time, datetime(
hour: 15,
minute: 38,
second: 57,
))
---
// Error: 7-30 failed to parse TOML (expected `.`, `=` at line 1 column 16)
#toml("/assets/data/bad.toml")
---
// Test reading YAML data
#let data = yaml("/assets/data/yaml-types.yaml")
#test(data.len(), 9)
#test(data.null_key, (none, none))
#test(data.string, "text")
#test(data.integer, 5)
#test(data.float, 1.12)
#test(data.mapping, ("1": "one", "2": "two"))
#test(data.seq, (1,2,3,4))
#test(data.bool, false)
#test(data.keys().contains("true"), true)
#test(data.at("1"), "ok")
---
// Error: 7-30 failed to parse YAML (did not find expected ',' or ']' at line 2 column 1, while parsing a flow sequence at line 1 column 18)
#yaml("/assets/data/bad.yaml")
---
// Test reading XML data.
#let data = xml("/assets/data/hello.xml")
#test(data, ((
tag: "data",
attrs: (:),
children: (
"\n ",
(tag: "hello", attrs: (name: "hi"), children: ("1",)),
"\n ",
(
tag: "data",
attrs: (:),
children: (
"\n ",
(tag: "hello", attrs: (:), children: ("World",)),
"\n ",
(tag: "hello", attrs: (:), children: ("World",)),
"\n ",
),
),
"\n",
),
),))
---
// Error: 6-28 failed to parse XML (found closing tag 'data' instead of 'hello' in line 3)
#xml("/assets/data/bad.xml")
|
