import subprocess

def test_reset(repo_init_with_commit, commit_env_config, git2cpp_path, tmp_path):

assert (tmp_path / "initial.txt").exists()

p = tmp_path / "mook_file.txt"

p.write_text("")

cmd_add = [git2cpp_path, "add", "mook_file.txt"]

p_add = subprocess.run(cmd_add, cwd=tmp_path, text=True)

assert p_add.returncode == 0

cmd_commit = [git2cpp_path, "commit", "-m", "test commit"]

p_commit = subprocess.run(cmd_commit, cwd=tmp_path, text=True)

assert p_commit.returncode == 0

cmd_log = [git2cpp_path, "log"]

p_log = subprocess.run(cmd_log, capture_output=True, cwd=tmp_path, text=True)

assert p_log.returncode == 0

assert "test commit" in p_log.stdout

cmd_reset = [git2cpp_path, "reset", "--hard", "HEAD~1"]

p_reset = subprocess.run(cmd_reset, capture_output=True, cwd=tmp_path, text=True)

assert p_reset.returncode == 0

cmd_log_2 = [git2cpp_path, "log"]

p_log2 = subprocess.run(cmd_log_2, capture_output=True, cwd=tmp_path, text=True)

assert p_log2.returncode == 0

assert "test commit" not in p_log2.stdout

def test_reset_nogit(git2cpp_path, tmp_path):

cmd_reset = [git2cpp_path, "reset", "--hard", "HEAD~1"]

p_reset = subprocess.run(cmd_reset, capture_output=True, cwd=tmp_path, text=True)

assert p_reset.returncode != 0

assert "error: could not find repository at" in p_reset.stderr