gwtr 0.6.0

mod common;

use common::TestHelper;
use std::process::Command;

#[test]
fn test_pull_all_worktrees() {
    let helper = TestHelper::new().unwrap();

    // Initialize git repo with a commit
    Command::new("git")
        .args(["config", "user.email", "test@example.com"])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    Command::new("git")
        .args(["config", "user.name", "Test User"])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    // Create initial commit
    std::fs::write(helper.repo_path.join("README.md"), "Initial content").unwrap();
    Command::new("git")
        .args(["add", "."])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    Command::new("git")
        .args(["commit", "-m", "Initial commit"])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    // Create worktrees
    helper.run_gwtr(&["add", "feature-a"]);
    helper.run_gwtr(&["add", "feature-b"]);

    // Run pull command
    let output = helper.run_gwtr(&["pull", "--all"]);
    assert!(output.status.success());

    let stdout = String::from_utf8_lossy(&output.stdout);
    assert!(stdout.contains("Pulling all worktrees"));
}

#[test]
fn test_pull_shows_already_up_to_date() {
    let helper = TestHelper::new().unwrap();

    // Initialize git repo
    Command::new("git")
        .args(["config", "user.email", "test@example.com"])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    Command::new("git")
        .args(["config", "user.name", "Test User"])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    std::fs::write(helper.repo_path.join("test.txt"), "content").unwrap();
    Command::new("git")
        .args(["add", "."])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    Command::new("git")
        .args(["commit", "-m", "Initial"])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    // Create a worktree
    helper.run_gwtr(&["add", "feature-uptodate"]);

    // Run pull command
    let output = helper.run_gwtr(&["pull", "--all"]);
    assert!(output.status.success());

    let stdout = String::from_utf8_lossy(&output.stdout);
    // With no remote, git pull will fail but gwtr should still complete successfully
    assert!(stdout.contains("Pulling all worktrees"));
}

#[test]
fn test_pull_specific_worktree() {
    let helper = TestHelper::new().unwrap();

    // Initialize git repo
    Command::new("git")
        .args(["config", "user.email", "test@example.com"])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    Command::new("git")
        .args(["config", "user.name", "Test User"])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    std::fs::write(helper.repo_path.join("file.txt"), "content").unwrap();
    Command::new("git")
        .args(["add", "."])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    Command::new("git")
        .args(["commit", "-m", "Init"])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    // Create worktrees
    helper.run_gwtr(&["add", "feature-x"]);
    helper.run_gwtr(&["add", "feature-y"]);

    // Pull specific worktree - we expect this to succeed or gracefully handle no remote
    let output = helper.run_gwtr(&["pull", "feature-x"]);

    // Since we don't have a remote, check if it tried to pull the specific worktree
    let stdout = String::from_utf8_lossy(&output.stdout);
    let stderr = String::from_utf8_lossy(&output.stderr);

    // Should mention the worktree name either in stdout or error message
    assert!(
        stdout.contains("feature-x") || stderr.contains("feature-x"),
        "Output should mention the worktree name. stdout: {}, stderr: {}",
        stdout,
        stderr
    );
}

#[test]
fn test_pull_shows_progress() {
    let helper = TestHelper::new().unwrap();

    // Initialize git repo
    Command::new("git")
        .args(["config", "user.email", "test@example.com"])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    Command::new("git")
        .args(["config", "user.name", "Test User"])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    // Create initial commit
    std::fs::write(helper.repo_path.join("init.txt"), "init").unwrap();
    Command::new("git")
        .args(["add", "."])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    Command::new("git")
        .args(["commit", "-m", "Initial"])
        .current_dir(&helper.repo_path)
        .output()
        .unwrap();

    // Create multiple worktrees
    helper.run_gwtr(&["add", "dev"]);
    helper.run_gwtr(&["add", "staging"]);
    helper.run_gwtr(&["add", "prod"]);

    // Run pull all
    let output = helper.run_gwtr(&["pull", "--all"]);
    assert!(output.status.success());

    let stdout = String::from_utf8_lossy(&output.stdout);
    // Should show some indication of which worktrees are being pulled
    assert!(stdout.contains("main") || stdout.contains("dev") || stdout.contains("staging"));
}