# -*- coding: utf-8; -*-

import os
from unittest import TestCase
from unittest.mock import MagicMock

from wuttamess import util as mod


class TestExists(TestCase):

    def test_basic(self):
        c = MagicMock()
        mod.exists(c, '/foo')
        c.run.assert_called_once_with('test -e /foo', warn=True)


class TestMakoRenderer(TestCase):

    def test_basic(self):
        c = MagicMock()
        renderer = mod.mako_renderer(c, env={'machine_is_live': True})
        here = os.path.dirname(__file__)
        path = os.path.join(here, 'files', 'bar', 'baz')
        rendered = renderer(path, vars={})
        self.assertEqual(rendered, 'machine_is_live = True')