just/tests/invocation_directory.rs
Casey Rodarmor 3d67786aaf
Förmatterdämmerung (#346)
Format with rustfmt
2018-12-08 14:29:41 -08:00

91 lines
2.1 KiB
Rust

extern crate brev;
extern crate executable_path;
extern crate target;
extern crate tempdir;
use executable_path::executable_path;
use std::path::Path;
use std::process;
use std::str;
use tempdir::TempDir;
#[cfg(unix)]
fn to_shell_path(path: &Path) -> String {
use std::fs;
fs::canonicalize(path)
.expect("canonicalize failed")
.to_str()
.map(str::to_string)
.expect("unicode decode failed")
}
#[cfg(windows)]
fn to_shell_path(path: &Path) -> String {
// Translate path from windows style to unix style
let mut cygpath = process::Command::new("cygpath");
cygpath.arg("--unix");
cygpath.arg(path);
brev::output(cygpath).expect("converting cygwin path failed")
}
#[test]
fn test_invocation_directory() {
let tmp = TempDir::new("just-integration").unwrap_or_else(|err| {
panic!(
"integration test: failed to create temporary directory: {}",
err
)
});
let mut justfile_path = tmp.path().to_path_buf();
justfile_path.push("justfile");
brev::dump(
justfile_path,
"default:\n @cd {{invocation_directory()}}\n @echo {{invocation_directory()}}",
);
let mut subdir = tmp.path().to_path_buf();
subdir.push("subdir");
brev::mkdir(&subdir);
let output = process::Command::new(&executable_path("just"))
.current_dir(&subdir)
.args(&["--shell", "sh"])
.output()
.expect("just invocation failed");
let mut failure = false;
let expected_status = 0;
let expected_stdout = to_shell_path(&subdir) + "\n";
let expected_stderr = "";
let status = output.status.code().unwrap();
if status != expected_status {
println!("bad status: {} != {}", status, expected_status);
failure = true;
}
let stdout = str::from_utf8(&output.stdout).unwrap();
if stdout != expected_stdout {
println!(
"bad stdout:\ngot:\n{:?}\n\nexpected:\n{:?}",
stdout, expected_stdout
);
failure = true;
}
let stderr = str::from_utf8(&output.stderr).unwrap();
if stderr != expected_stderr {
println!(
"bad stderr:\ngot:\n{:?}\n\nexpected:\n{:?}",
stderr, expected_stderr
);
failure = true;
}
if failure {
panic!("test failed");
}
}