MercuryToolbox/crates/recent/tests/recent_cli.rs

//! Integration tests for the `recent` command.

use std::fs;
use std::path::PathBuf;
use std::time::{Duration, SystemTime};

use assert_cmd::Command;
use filetime::{FileTime, set_file_mtime};
use predicates::prelude::*;
use recent::{KindFilter, RecentOptions, collect_recent};
use tempfile::tempdir;

fn cargo_command() -> Command {
    Command::cargo_bin("recent").expect("binary")
}

fn pwsh_command(script: impl AsRef<str>) -> Command {
    let mut command = Command::new("pwsh");
    command
        .arg("-NoProfile")
        .arg("-Command")
        .arg(script.as_ref());
    command
}

fn ps_quote(value: impl std::fmt::Display) -> String {
    format!("'{}'", value.to_string().replace('\'', "''"))
}

fn touch(path: &std::path::Path, age: Duration) {
    fs::write(path, path.display().to_string()).expect("write fixture");
    let timestamp = FileTime::from_system_time(SystemTime::now() - age);
    set_file_mtime(path, timestamp).expect("set mtime");
}

fn file_recent_options(root: PathBuf) -> RecentOptions {
    RecentOptions {
        roots: vec![root],
        since: None,
        exts: Vec::new(),
        name_pattern: None,
        kind: KindFilter::File,
        limit: None,
    }
}

#[test]
fn collect_recent_respects_gitignore() {
    let root = tempdir().expect("tempdir");
    fs::write(root.path().join(".gitignore"), "ignored.log\n").expect("gitignore");
    touch(&root.path().join("visible.log"), Duration::from_secs(30));
    touch(&root.path().join("ignored.log"), Duration::from_secs(10));

    let entries = collect_recent(
        &file_recent_options(root.path().to_path_buf()),
        SystemTime::now(),
    )
    .expect("recent entries");

    assert_eq!(entries.len(), 1);
    assert!(entries[0].path.ends_with("visible.log"));
}

#[test]
fn filters_since_and_extension_in_json_output() {
    let root = tempdir().expect("tempdir");
    touch(
        &root.path().join("old.rs"),
        Duration::from_secs(60 * 60 * 24),
    );
    touch(&root.path().join("new.rs"), Duration::from_secs(30));
    touch(&root.path().join("new.txt"), Duration::from_secs(30));

    let mut command = cargo_command();
    command
        .arg("--root")
        .arg(root.path())
        .arg("--since")
        .arg("1h")
        .arg("--ext")
        .arg("rs")
        .arg("--json")
        .assert()
        .success()
        .stdout(predicate::str::contains("\"path\"").and(predicate::str::contains("new.rs")))
        .stdout(predicate::str::contains("old.rs").not())
        .stdout(predicate::str::contains("new.txt").not());
}

#[test]
fn supports_powershell_root_pipeline() {
    let root = tempdir().expect("tempdir");
    touch(&root.path().join("one.rs"), Duration::from_secs(10));
    touch(&root.path().join("two.rs"), Duration::from_secs(20));

    let binary = assert_cmd::cargo::cargo_bin("recent");
    let script = format!(
        "{} | & {} --limit 1",
        ps_quote(root.path().display()),
        ps_quote(binary.display())
    );

    let mut command = pwsh_command(script);
    command
        .assert()
        .success()
        .stdout(predicate::str::contains("one.rs"));
}

#[test]
fn filters_by_basename_regex() {
    let root = tempdir().expect("tempdir");
    touch(&root.path().join("alpha.rs"), Duration::from_secs(10));
    touch(&root.path().join("beta.rs"), Duration::from_secs(20));
    touch(&root.path().join("gamma.txt"), Duration::from_secs(5));

    let mut command = cargo_command();
    command
        .arg("--root")
        .arg(root.path())
        .arg("--name")
        .arg("^(alpha|gamma)$")
        .assert()
        .success()
        .stdout(predicate::str::contains("alpha.rs"))
        .stdout(predicate::str::contains("gamma.txt"))
        .stdout(predicate::str::contains("beta.rs").not())
        .stdout(predicate::str::contains("delta").not());
}

#[test]
fn help_includes_name_filter_examples() {
    let mut command = cargo_command();
    command
        .arg("--help")
        .assert()
        .success()
        .stdout(predicate::str::contains("--name"))
        .stdout(predicate::str::contains(
            "recent --root . --since 2h --ext rs --name",
        ))
        .stdout(predicate::str::contains("ConvertFrom-Json"));
}

#[test]
fn basename_filter_keeps_directory_suffixes() {
    let root = tempdir().expect("tempdir");
    let dotted_dir = root.path().join("plugins.v1");
    fs::create_dir_all(&dotted_dir).expect("directory");

    let mut command = cargo_command();
    command
        .arg("--root")
        .arg(root.path())
        .arg("--kind")
        .arg("dir")
        .arg("--name")
        .arg("^plugins\\.v1$")
        .assert()
        .success()
        .stdout(predicate::str::contains("plugins.v1"));
}

#[test]
fn text_mode_emits_no_matches_hint() {
    let root = tempdir().expect("tempdir");
    touch(&root.path().join("alpha.rs"), Duration::from_secs(10));

    let mut command = cargo_command();
    command
        .arg("--root")
        .arg(root.path())
        .arg("--name")
        .arg("^beta$")
        .assert()
        .code(1)
        .stdout(predicate::str::contains("no_matches=true"));
}