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
|
use std::{
fs::File,
io::{BufRead, BufReader},
process::Command,
};
use similar_asserts::assert_eq;
use walkdir::{DirEntry, WalkDir};
#[test]
fn links_to_html_spec_use_multipage_version() {
for entry in WalkDir::new(".")
.min_depth(1)
.into_iter()
.filter_entry(is_source_file)
.flatten()
{
if !entry.file_type().is_file() {
continue;
}
let actual = match std::fs::read_to_string(entry.path()) {
Ok(content) => content,
Err(err) => panic!("invalid UTF-8 in file content: {:?}: {}", entry.path(), err),
};
let expected = actual.replace(
concat!("://html.spec.whatwg.org/", "#"),
concat!("://html.spec.whatwg.org/multipage/???.html#"),
);
assert_eq!(
actual,
expected,
"Found a link to the one-page version of the HTML spec, which is huge and takes long to load. We want to link the multipage version instead."
);
}
}
fn is_source_file(entry: &DirEntry) -> bool {
let Some(filename) = entry.file_name().to_str() else {
panic!("invalid UTF-8 in filename: {:?}", entry.path())
};
if entry.depth() == 1 && filename == "target" || filename == "Cargo.lock" {
return false; // cargo files
}
if filename == "html5lib-tests" {
return false; // git submodule
}
!filename.starts_with('.') // .git, etc.
}
#[test]
fn example_output_in_readme() {
let output = Command::new("cargo")
.args(["run", "--example", "spans"])
.output()
.unwrap()
.stdout;
let expected = std::str::from_utf8(&output)
.unwrap()
.trim_end()
.lines()
.map(|s| s.trim_end().to_string())
.collect::<Vec<_>>()
.join("\n");
let actual = BufReader::new(File::open("README.md").unwrap())
.lines()
.flatten()
.skip_while(|l| l != "```output id=spans")
.skip(1)
.take_while(|l| l != "```")
.collect::<Vec<_>>()
.join("\n");
assert_eq!(actual, expected);
}
|
