import subprocess

import pytest

def test_branch_list(xtl_clone, git2cpp_path, tmp_path):

assert (tmp_path / "xtl").exists()

xtl_path = tmp_path / "xtl"

cmd = [git2cpp_path, 'branch']

p = subprocess.run(cmd, capture_output=True, cwd=xtl_path, text=True)

assert p.returncode == 0

assert(p.stdout == '* master\n')

def test_branch_create_delete(xtl_clone, git2cpp_path, tmp_path):

assert (tmp_path / "xtl").exists()

xtl_path = tmp_path / "xtl"

create_cmd = [git2cpp_path, 'branch', 'foregone']

p_create = subprocess.run(create_cmd, capture_output=True, cwd=xtl_path, text=True)

assert p_create.returncode == 0

list_cmd = [git2cpp_path, 'branch']

p_list = subprocess.run(list_cmd, capture_output=True, cwd=xtl_path, text=True)

assert p_list.returncode == 0

assert(p_list.stdout == ' foregone\n* master\n')

del_cmd = [git2cpp_path, 'branch', '-d', 'foregone']

p_del = subprocess.run(del_cmd, capture_output=True, cwd=xtl_path, text=True)

assert p_del.returncode == 0

p_list2 = subprocess.run(list_cmd, capture_output=True, cwd=xtl_path, text=True)

assert p_list2.returncode == 0

assert(p_list2.stdout == '* master\n')

def test_branch_nogit(git2cpp_path, tmp_path):

cmd = [git2cpp_path, 'branch']

p = subprocess.run(cmd, capture_output=True, cwd=tmp_path, text=True)

assert p.returncode != 0

def test_branch_new_repo(git2cpp_path, tmp_path, run_in_tmp_path):

# tmp_path exists and is empty.

assert list(tmp_path.iterdir()) == []

cmd = [git2cpp_path, 'init']

p = subprocess.run(cmd, cwd = tmp_path)

branch_cmd = [git2cpp_path, 'branch']

p_branch = subprocess.run(branch_cmd, cwd = tmp_path)

assert p_branch.returncode == 0