use assert_cmd::Command;
use predicates::str::contains;
use std::path::{Path, PathBuf};
use tempfile::TempDir;
const TS_FIXTURE: &str = "tests/fixtures/typescript-simple";
fn copy_dir_all(src: &Path, dest: &Path) {
std::fs::create_dir_all(dest).unwrap();
for entry in std::fs::read_dir(src).unwrap() {
let entry = entry.unwrap();
let src_path = entry.path();
let dest_path = dest.join(entry.file_name());
if src_path.is_dir() {
copy_dir_all(&src_path, &dest_path);
} else {
std::fs::copy(&src_path, &dest_path).unwrap();
}
}
}
fn setup_indexed_fixture() -> (TempDir, PathBuf) {
let dir = TempDir::new().unwrap();
copy_dir_all(Path::new(TS_FIXTURE), dir.path());
Command::cargo_bin("scope")
.unwrap()
.arg("init")
.current_dir(dir.path())
.assert()
.success();
Command::cargo_bin("scope")
.unwrap()
.args(["index", "--full"])
.current_dir(dir.path())
.assert()
.success();
let root = dir.path().to_path_buf();
(dir, root)
}
#[test]
fn test_rdeps_shows_reverse_dependencies() {
let (_dir, root) = setup_indexed_fixture();
Command::cargo_bin("scope")
.unwrap()
.args(["rdeps", "Logger"])
.current_dir(&root)
.assert()
.success()
.stdout(contains("Logger"));
}
#[test]
fn test_rdeps_json_output() {
let (_dir, root) = setup_indexed_fixture();
let output = Command::cargo_bin("scope")
.unwrap()
.args(["rdeps", "Logger", "--json"])
.current_dir(&root)
.assert()
.success()
.get_output()
.stdout
.clone();
let json: serde_json::Value = serde_json::from_slice(&output).unwrap();
assert_eq!(json["command"], "rdeps");
}
#[test]
fn test_rdeps_unknown_symbol_fails() {
let (_dir, root) = setup_indexed_fixture();
Command::cargo_bin("scope")
.unwrap()
.args(["rdeps", "NoSuchSymbol"])
.current_dir(&root)
.assert()
.failure()
.stderr(contains("not found"));
}