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#![feature(rustc_private)]
use clippy_config::{ClippyConfiguration, get_configuration_metadata};
use itertools::Itertools;
use regex::Regex;
use std::borrow::Cow;
use std::{env, fs};
fn metadata() -> impl Iterator<Item = ClippyConfiguration> {
get_configuration_metadata()
.into_iter()
.filter(|config| config.deprecation_reason.is_none())
.filter(|config| !config.lints.is_empty())
}
#[test]
fn book() {
let path = "book/src/lint_configuration.md";
let current = fs::read_to_string(path).unwrap();
let configs = metadata().map(|conf| conf.to_markdown_paragraph()).join("\n");
let expected = format!(
r"<!--
This file is generated by `cargo bless --test config-metadata`.
Please use that command to update the file and do not edit it by hand.
-->
# Lint Configuration Options
The following list shows each configuration option, along with a description, its default value, an example
and lints affected.
---
{}
",
configs.trim(),
);
if current != expected {
if env::var_os("RUSTC_BLESS").is_some_and(|v| v != "0") {
fs::write(path, expected).unwrap();
} else {
panic!("`{path}` is out of date, run `cargo bless --test config-metadata` to update it");
}
}
}
#[test]
fn changelog() {
let path = "CHANGELOG.md";
let current = fs::read_to_string(path).unwrap();
let configs = metadata().map(|conf| conf.to_markdown_link()).join("\n");
let re = Regex::new(
"(?s)\
(<!-- begin autogenerated links to configuration documentation -->)\
.*\
(<!-- end autogenerated links to configuration documentation -->)\
",
)
.unwrap();
let expected = re.replace(¤t, format!("$1\n{configs}\n$2"));
assert!(
matches!(expected, Cow::Owned(_)),
"failed to find configuration section in `{path}`"
);
if current != expected {
if env::var_os("RUSTC_BLESS").is_some_and(|v| v != "0") {
fs::write(path, expected.as_bytes()).unwrap();
} else {
panic!("`{path}` is out of date, run `cargo bless --test config-metadata` to update it");
}
}
}
|
