vcsq-cli 0.4.0

use crate::libtest::consts::{ERROR_NOT_VALID_DIR, ERROR_NO_KNOWN_VCS};
use crate::libtest::setup::{make_test_temp, TestDirs, TestScope};
use assert_cmd::Command;
use vcsq_lib::repo::ERROR_REPO_NOT_DIRTY;
use predicates::prelude::*;

static TEST_SCOPE: TestScope = TestScope::new("cmd_dirty.rs");

#[test]
fn git() {
    let test_dirs = TestDirs::create_once(&TEST_SCOPE);
    let test_dir = &test_dirs.git_repo;

    //
    // Arrange+Assert: clean repo lists nothing dirty
    //
    let mut cmd = Command::cargo_bin("vcsq").unwrap();
    let assert = cmd
        .arg("dirty-files")
        .arg("--clean-ok")
        .arg(test_dir)
        .assert();
    assert
        .success()
        .stdout(predicate::str::is_empty())
        .stderr(predicate::str::is_empty());

    //
    // Arrange+Assert: clean repo lists complains without --clean-ok
    //
    let mut cmd = Command::cargo_bin("vcsq").unwrap();
    let assert = cmd.arg("dirty-files").arg(test_dir).assert();
    assert
        .failure()
        .stdout(predicate::str::is_empty())
        .stderr(predicate::str::contains(ERROR_REPO_NOT_DIRTY));

    //
    // Arrange: make the repo dirty
    //
    let mut untracked_file = test_dir.clone();
    untracked_file.push("git-docs.md");

    make_test_temp::touch(&untracked_file).expect("test arrange: touch failed");

    //
    // Assert: dirty repo now has report of what's dirty
    //
    let mut cmd = Command::cargo_bin("vcsq").unwrap();
    let assert = cmd.arg("dirty-files").arg(test_dir).assert();
    assert
        .success()
        .stdout(predicate::str::diff("git-docs.md\n"))
        .stderr(predicate::str::is_empty());
}

#[test]
fn hg() {
    let test_dirs = TestDirs::create_once(&TEST_SCOPE);
    let test_dir = &test_dirs.hg_repo;

    //
    // Arrange+Assert: clean repo lists nothing dirty
    //
    let mut cmd = Command::cargo_bin("vcsq").unwrap();
    let assert = cmd
        .arg("dirty-files")
        .arg("--clean-ok")
        .arg(test_dir)
        .assert();
    assert
        .success()
        .stdout(predicate::str::is_empty())
        .stderr(predicate::str::is_empty());

    //
    // Arrange+Assert: clean repo lists complains without --clean-ok
    //
    let mut cmd = Command::cargo_bin("vcsq").unwrap();
    let assert = cmd.arg("dirty-files").arg(test_dir).assert();
    assert
        .failure()
        .stdout(predicate::str::is_empty())
        .stderr(predicate::str::contains(ERROR_REPO_NOT_DIRTY));

    //
    // Arrange: make the repo dirty
    //
    let mut untracked_file = test_dir.clone();
    untracked_file.push("mercurial.md");

    make_test_temp::touch(&untracked_file).expect("test arrange: touch failed");

    //
    // Assert: dirty repo now has report of what's dirty
    //
    let mut cmd = Command::cargo_bin("vcsq").unwrap();
    let assert = cmd.arg("dirty-files").arg(test_dir).assert();
    assert
        .success()
        .stdout(predicate::str::diff("mercurial.md\n"))
        .stderr(predicate::str::is_empty());
}

#[test]
fn jj() {
    let test_dirs = TestDirs::create_once(&TEST_SCOPE);
    let test_dir = &test_dirs.jj_repo;

    //
    // Arrange+Assert: clean repo lists nothing dirty
    //
    let mut cmd = Command::cargo_bin("vcsq").unwrap();
    let assert = cmd
        .arg("dirty-files")
        .arg("--clean-ok")
        .arg(test_dir)
        .assert();
    assert
        .success()
        .stdout(predicate::str::is_empty())
        .stderr(predicate::str::is_empty());

    //
    // Arrange+Assert: clean repo lists complains without --clean-ok
    //
    let mut cmd = Command::cargo_bin("vcsq").unwrap();
    let assert = cmd.arg("dirty-files").arg(test_dir).assert();
    assert
        .failure()
        .stdout(predicate::str::is_empty())
        .stderr(predicate::str::contains(ERROR_REPO_NOT_DIRTY));

    //
    // Arrange: make the repo dirty
    //
    let mut untracked_file = test_dir.clone();
    untracked_file.push("jj-vcs-docs.md");

    make_test_temp::touch(&untracked_file).expect("test arrange: touch failed");

    //
    // Assert: dirty repo now has report of what's dirty
    //
    let mut cmd = Command::cargo_bin("vcsq").unwrap();
    let assert = cmd.arg("dirty-files").arg(test_dir).assert();
    assert
        .success()
        .stdout(predicate::str::diff("jj-vcs-docs.md\n"))
        .stderr(predicate::str::is_empty());
}

#[test]
fn novcs() {
    let test_dir = &TestDirs::create_once(&TEST_SCOPE).not_vcs;
    let mut cmd = Command::cargo_bin("vcsq").unwrap();

    let assert = cmd.arg("dirty-files").arg(test_dir).assert();
    assert
        .failure()
        .stdout(predicate::str::is_empty())
        .stderr(predicate::str::diff(ERROR_NO_KNOWN_VCS.to_string() + "\n"));
}

#[test]
fn non_dir() {
    let test_dir = &TestDirs::create_once(&TEST_SCOPE).not_dir;
    let mut cmd = Command::cargo_bin("vcsq").unwrap();

    let assert = cmd.arg("dirty-files").arg(test_dir).assert();
    assert
        .failure()
        .stdout(predicate::str::is_empty())
        .stderr(predicate::str::diff(ERROR_NOT_VALID_DIR.to_string() + "\n"));
}

#[test]
fn non_extant() {
    let test_dirs = &TestDirs::create_once(&TEST_SCOPE);
    let non_extant_path = test_dirs.non_extant();
    let mut cmd = Command::cargo_bin("vcsq").unwrap();

    let assert = cmd.arg("dirty-files").arg(non_extant_path).assert();
    assert
        .failure()
        .stdout(predicate::str::is_empty())
        .stderr(predicate::str::diff(ERROR_NOT_VALID_DIR.to_string() + "\n"));
}