fish-shell/fish-rust/src/tests/mod.rs

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Rust
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use crate::wchar::prelude::*;
#[cfg(test)]
mod common;
mod complete;
mod env;
mod env_universal_common;
mod expand;
mod fd_monitor;
mod highlight;
mod history;
mod parser;
#[cfg(test)]
mod redirection;
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mod screen;
mod string_escape;
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#[cfg(test)]
mod tokenizer;
mod topic_monitor;
mod prelude {
use crate::env::EnvStack;
pub use crate::tests::env::{PwdEnvironment, TestEnvironment};
use crate::wutil::wgetcwd;
use once_cell::sync::Lazy;
use std::sync::Mutex;
static PUSHED_DIRS: Lazy<Mutex<Vec<String>>> = Lazy::new(Mutex::default);
/// Helper to chdir and then update $PWD.
pub fn pushd(path: &str) {
let cwd = wgetcwd();
PUSHED_DIRS.lock().unwrap().push(cwd.to_string());
// We might need to create the directory. We don't care if this fails due to the directory
// already being present.
std::fs::create_dir_all(path).unwrap();
std::env::set_current_dir(path).unwrap();
EnvStack::principal().set_pwd_from_getcwd();
}
pub fn popd() {
let old_cwd = PUSHED_DIRS.lock().unwrap().pop().unwrap();
std::env::set_current_dir(old_cwd).unwrap();
EnvStack::principal().set_pwd_from_getcwd();
}
}