import pytest
import os
import shutil

from angreal.integrations.git import Git, GitException


def test_git_no_path():
    """
    test git object fails with no path
    """
    Git(git_path=None)


def test_git_bad_path():
    """
    test git object fails with bad path
    """
    with pytest.raises(OSError):
        Git(git_path="not git")


def test_git_bad_subcommand():
    """
    test that object fails with bad sub-command
    """

    git = Git()

    with pytest.raises(GitException):
        git.frombicate()


def test_git_initialization():
    """
    test git object initialization
    """
    os.mkdir("git_test")
    os.chdir("git_test")
    git = Git()
    git.init()
    try:
        assert os.path.isdir(".git")
    except:
        raise
    finally:
        os.chdir("..")
        shutil.rmtree("git_test")