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extern crate temp_testdir;
use temp_testdir::TempDir;
use std::path::PathBuf;
use std::fs::File;
use std::io::Write;
use std::io::Read;
#[test]
fn should_delete_temp_dir() {
let mut file_path;
{
let temp = TempDir::default();
file_path = PathBuf::from(temp.as_ref());
file_path.push("hello.txt");
let mut f = File::create(file_path.clone()).unwrap();
f.write_all("Hello World!".as_bytes()).unwrap();
}
// Should be deleted
assert!(!file_path.is_file());
assert!(!file_path.parent().unwrap().is_dir());
}
#[test]
fn should_not_delete_temp_dir() {
let mut file_path;
{
let temp = TempDir::default().permanent();
file_path = PathBuf::from(temp.as_ref());
file_path.push("hello.txt");
let mut f = File::create(file_path.clone()).unwrap();
f.write_all("Hello World!".as_bytes()).unwrap();
}
let mut content = String::new();
File::open(file_path).unwrap().read_to_string(&mut content).unwrap();
assert_eq!("Hello World!", &content);
}
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