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// extensions.rs
// *************************************************************************
// * Copyright (C) 2020 Daniel Mueller (deso@posteo.net) *
// * *
// * This program is free software: you can redistribute it and/or modify *
// * it under the terms of the GNU General Public License as published by *
// * the Free Software Foundation, either version 3 of the License, or *
// * (at your option) any later version. *
// * *
// * This program is distributed in the hope that it will be useful, *
// * but WITHOUT ANY WARRANTY; without even the implied warranty of *
// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
// * GNU General Public License for more details. *
// * *
// * You should have received a copy of the GNU General Public License *
// * along with this program. If not, see <http://www.gnu.org/licenses/>. *
// *************************************************************************
use std::env;
use std::fs;
use std::io;
use super::*;
use crate::commands::resolve_extension;
use crate::Error;
#[test]
fn discover_extensions() -> crate::Result<()> {
let dir1 = tempfile::tempdir()?;
let dir2 = tempfile::tempdir()?;
{
let ext1_path = dir1.path().join("nitrocli-ext1");
let ext2_path = dir1.path().join("nitrocli-ext2");
let ext3_path = dir2.path().join("nitrocli-super-1337-extensions111one");
let _ext1 = fs::File::create(&ext1_path)?;
let _ext2 = fs::File::create(&ext2_path)?;
let _ext3 = fs::File::create(&ext3_path)?;
let path = env::join_paths(&[dir1.path(), dir2.path()]).map_err(|err| err.to_string())?;
assert_eq!(
resolve_extension(&path, ffi::OsStr::new("ext1"))?,
ext1_path
);
assert_eq!(
resolve_extension(&path, ffi::OsStr::new("ext2"))?,
ext2_path
);
assert_eq!(
resolve_extension(&path, ffi::OsStr::new("super-1337-extensions111one"))?,
ext3_path
);
match resolve_extension(&ffi::OsStr::new(""), ffi::OsStr::new("ext1")) {
Err(Error::IoError(err)) if err.kind() == io::ErrorKind::NotFound => {
let expected = io::Error::new(io::ErrorKind::NotFound, "extension nitrocli-ext1 not found");
assert_eq!(err.to_string(), expected.to_string())
}
r => panic!("Unexpected variant found: {:?}", r),
}
}
Ok(())
}
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