env.rs - mozsearch

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#![deny(rust_2018_idioms)]

use std::path::Path;

#[test]

fn test_override_temp_dir() {

    assert_eq!(tempfile::env::temp_dir(), std::env::temp_dir());

    let new_tmp = Path::new("/tmp/override");

    tempfile::env::override_temp_dir(new_tmp).unwrap();

    assert_eq!(tempfile::env::temp_dir(), new_tmp);

    let new_tmp2 = Path::new("/tmp/override2");

    tempfile::env::override_temp_dir(new_tmp2).expect_err("override should only be possible once");