openlp/tests/functional/openlp_core/lib/test_path.py

88 lines
3.8 KiB
Python

# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2017 OpenLP Developers #
# --------------------------------------------------------------------------- #
# This program is free software; you can redistribute it and/or modify it #
# under the terms of the GNU General Public License as published by the Free #
# Software Foundation; version 2 of the License. #
# #
# This program is distributed in the hope that it will be useful, but WITHOUT #
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
# more details. #
# #
# You should have received a copy of the GNU General Public License along #
# with this program; if not, write to the Free Software Foundation, Inc., 59 #
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
###############################################################################
"""
Package to test the openlp.core.lib.path package.
"""
import os
from unittest import TestCase
from openlp.core.common.path import Path, path_to_str, str_to_path
class TestPath(TestCase):
"""
Tests for the :mod:`openlp.core.lib.path` module
"""
def test_path_to_str_type_error(self):
"""
Test that `path_to_str` raises a type error when called with an invalid type
"""
# GIVEN: The `path_to_str` function
# WHEN: Calling `path_to_str` with an invalid Type
# THEN: A TypeError should have been raised
with self.assertRaises(TypeError):
path_to_str(str())
def test_path_to_str_none(self):
"""
Test that `path_to_str` correctly converts the path parameter when passed with None
"""
# GIVEN: The `path_to_str` function
# WHEN: Calling the `path_to_str` function with None
result = path_to_str(None)
# THEN: `path_to_str` should return an empty string
self.assertEqual(result, '')
def test_path_to_str_path_object(self):
"""
Test that `path_to_str` correctly converts the path parameter when passed a Path object
"""
# GIVEN: The `path_to_str` function
# WHEN: Calling the `path_to_str` function with a Path object
result = path_to_str(Path('test/path'))
# THEN: `path_to_str` should return a string representation of the Path object
self.assertEqual(result, os.path.join('test', 'path'))
def test_str_to_path_type_error(self):
"""
Test that `str_to_path` raises a type error when called with an invalid type
"""
# GIVEN: The `str_to_path` function
# WHEN: Calling `str_to_path` with an invalid Type
# THEN: A TypeError should have been raised
with self.assertRaises(TypeError):
str_to_path(Path())
def test_str_to_path_empty_str(self):
"""
Test that `str_to_path` correctly converts the string parameter when passed with and empty string
"""
# GIVEN: The `str_to_path` function
# WHEN: Calling the `str_to_path` function with None
result = str_to_path('')
# THEN: `path_to_str` should return None
self.assertEqual(result, None)