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use std::fs;
use std::path::Path;
use std::process::{Command, Output};
use eyre::{Result, WrapErr};
use std::thread::sleep;
use std::time::Duration;
type R = Result<()>;
fn make(dir: impl AsRef<Path>) -> Result<Output> {
Command::new(env!("CARGO_BIN_EXE_makers"))
.current_dir(dir)
.output()
.wrap_err("")
}
#[test]
fn basic_test() -> R {
let dir = tempfile::tempdir()?;
let file = "
based-on-what: based-on-this
\techo hi
";
fs::write(dir.path().join("Makefile"), file)?;
let result = make(&dir)?;
assert!(!result.status.success());
assert!(String::from_utf8(result.stderr)?.contains("based-on-this"));
fs::write(dir.path().join("based-on-this"), "")?;
let result = make(&dir)?;
assert!(result.status.success());
assert!(String::from_utf8(result.stdout)?.contains("echo hi"));
let result = make(&dir)?;
assert!(result.status.success());
assert!(String::from_utf8(result.stdout)?.contains("echo hi"));
fs::write(dir.path().join("based-on-what"), "")?;
let result = make(&dir)?;
assert!(result.status.success());
assert!(!String::from_utf8(result.stdout)?.contains("echo hi"));
sleep(Duration::from_millis(100));
fs::write(dir.path().join("based-on-this"), "")?;
let result = make(&dir)?;
assert!(result.status.success());
assert!(String::from_utf8(result.stdout)?.contains("echo hi"));
Ok(())
}
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