just/tests/edit.rs

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use super::*;
const JUSTFILE: &str = "Yooooooo, hopefully this never becomes valid syntax.";
/// Test that --edit doesn't require a valid justfile
#[test]
fn invalid_justfile() {
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let tmp = temptree! {
justfile: JUSTFILE,
};
let output = Command::new(executable_path("just"))
.current_dir(tmp.path())
.output()
.unwrap();
assert!(!output.status.success());
let output = Command::new(executable_path("just"))
.current_dir(tmp.path())
.arg("--edit")
.env("VISUAL", "cat")
.output()
.unwrap();
assert_stdout(&output, JUSTFILE);
}
#[test]
fn invoke_error() {
let tmp = temptree! {
justfile: JUSTFILE,
};
let output = Command::new(executable_path("just"))
.current_dir(tmp.path())
.output()
.unwrap();
assert!(!output.status.success());
let output = Command::new(executable_path("just"))
.current_dir(tmp.path())
.arg("--edit")
.env("VISUAL", "/")
.output()
.unwrap();
assert_eq!(
String::from_utf8_lossy(&output.stderr),
if cfg!(windows) {
"error: Editor `/` invocation failed: Access is denied. (os error 5)\n"
} else {
"error: Editor `/` invocation failed: Permission denied (os error 13)\n"
}
);
}
#[test]
#[cfg(not(windows))]
fn status_error() {
let tmp = temptree! {
justfile: JUSTFILE,
"exit-2": "#!/usr/bin/env bash\nexit 2\n",
};
("chmod", "+x", tmp.path().join("exit-2")).run();
let path = env::join_paths(
iter::once(tmp.path().to_owned()).chain(env::split_paths(&env::var_os("PATH").unwrap())),
)
.unwrap();
let output = Command::new(executable_path("just"))
.current_dir(tmp.path())
.arg("--edit")
.env("PATH", path)
.env("VISUAL", "exit-2")
.output()
.unwrap();
assert!(
Regex::new("^error: Editor `exit-2` failed: exit (code|status): 2\n$")
.unwrap()
.is_match(str::from_utf8(&output.stderr).unwrap(),)
);
assert_eq!(output.status.code().unwrap(), 2);
}
/// Test that editor is $VISUAL, $EDITOR, or "vim" in that order
#[test]
fn editor_precedence() {
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let tmp = temptree! {
justfile: JUSTFILE,
};
let output = Command::new(executable_path("just"))
.current_dir(tmp.path())
.arg("--edit")
.env("VISUAL", "cat")
.env("EDITOR", "this-command-doesnt-exist")
.output()
.unwrap();
assert_stdout(&output, JUSTFILE);
let output = Command::new(executable_path("just"))
.current_dir(tmp.path())
.arg("--edit")
.env_remove("VISUAL")
.env("EDITOR", "cat")
.output()
.unwrap();
assert_stdout(&output, JUSTFILE);
let cat = which("cat").unwrap();
let vim = tmp.path().join(format!("vim{}", env::consts::EXE_SUFFIX));
#[cfg(unix)]
std::os::unix::fs::symlink(cat, vim).unwrap();
#[cfg(windows)]
std::os::windows::fs::symlink_file(cat, vim).unwrap();
let path = env::join_paths(
iter::once(tmp.path().to_owned()).chain(env::split_paths(&env::var_os("PATH").unwrap())),
)
.unwrap();
let output = Command::new(executable_path("just"))
.current_dir(tmp.path())
.arg("--edit")
.env("PATH", path)
.env_remove("VISUAL")
.env_remove("EDITOR")
.output()
.unwrap();
assert_stdout(&output, JUSTFILE);
}
/// Test that editor working directory is the same as edited justfile
#[cfg(unix)]
#[test]
fn editor_working_directory() {
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let tmp = temptree! {
justfile: JUSTFILE,
child: {},
editor: "#!/usr/bin/env sh\ncat $1\npwd",
};
let editor = tmp.path().join("editor");
let permissions = std::os::unix::fs::PermissionsExt::from_mode(0o700);
std::fs::set_permissions(&editor, permissions).unwrap();
let output = Command::new(executable_path("just"))
.current_dir(tmp.path().join("child"))
.arg("--edit")
.env("VISUAL", &editor)
.output()
.unwrap();
let want = format!(
"{}{}\n",
JUSTFILE,
tmp.path().canonicalize().unwrap().display()
);
assert_stdout(&output, &want);
}