def test_assert_exists(self):
path_type = types.PathType(assert_exists=True)
path_type(__file__)
with self.assertRaises(ArgumentTypeError):
path_type('/nonsensisal/path/')
with self.assertRaises(ArgumentTypeError):
path_type('~/not-a-real/path to a file')
def test_assert_executable(self):
if platform.system() == 'Windows':
self.skipTest("All files are considered executable in Windows")
path_type = types.PathType(assert_executable=True)
bash_path = '/bin/bash'
if os.path.isfile(bash_path) and os.access(bash_path, os.X_OK):
path_type(bash_path)
with self.assertRaises(ArgumentTypeError):
path_type(__file__)
def test_expands_path(self):
path_type = types.PathType()
path = path_type('/some/random/path/../')
self.assertEqual(self._platform_path('/some/random'), path)
path = path_type('~/path/to/some/file.txt')
self.assertEqual(
self._platform_path(self.home_dir + '/path/to/some/file.txt'),
path)
path = path_type('~/path/to/some/../file.txt')
self.assertEqual(
self._platform_path(self.home_dir + '/path/to/file.txt'), path)