49 lines
1.2 KiB
Rust
49 lines
1.2 KiB
Rust
extern crate console_error_panic_hook;
|
|
|
|
use std::fs::File;
|
|
use std::io::Read;
|
|
use std::panic;
|
|
use std::process::Command;
|
|
|
|
#[test]
|
|
fn cargo_readme_up_to_date() {
|
|
println!("Checking that `cargo readme > README.md` is up to date...");
|
|
|
|
let output = Command::new("cargo")
|
|
.arg("readme")
|
|
.current_dir(env!("CARGO_MANIFEST_DIR"))
|
|
.output()
|
|
.expect("should run `cargo readme` OK");
|
|
|
|
assert!(
|
|
output.status.success(),
|
|
"Check if you have `cargo-readme` in $PATH"
|
|
);
|
|
let expected = String::from_utf8_lossy(&output.stdout);
|
|
|
|
let actual = {
|
|
let mut file = File::open(concat!(env!("CARGO_MANIFEST_DIR"), "/README.md"))
|
|
.expect("should open README.md file");
|
|
let mut s = String::new();
|
|
file.read_to_string(&mut s)
|
|
.expect("should read contents of file to string");
|
|
s
|
|
};
|
|
|
|
if actual != expected {
|
|
panic!("Run `cargo readme > README.md` to update README.md");
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn can_set_as_hook() {
|
|
panic::set_hook(Box::new(console_error_panic_hook::hook));
|
|
}
|
|
|
|
#[test]
|
|
fn can_set_once() {
|
|
for _ in 0..10 {
|
|
console_error_panic_hook::set_once();
|
|
}
|
|
}
|