openlp/tests/functional/openlp_core_utils/test_utils.py

"""
Functional tests to test the AppLocation class and related methods.
"""
from unittest import TestCase

from mock import patch

from openlp.core.utils import get_filesystem_encoding, _get_frozen_path

class TestUtils(TestCase):
    """
    A test suite to test out various methods around the AppLocation class.
    """
    def get_filesystem_encoding_test(self):
        """
        Test the get_filesystem_encoding() function
        """
        assert False, u'This test needs to be written'

    def get_frozen_path_test(self):
        """
        Test the _get_frozen_path() function
        """
        with patch(u'openlp.core.utils.sys') as mocked_sys:
            # GIVEN: The sys module "without" a "frozen" attribute
            mocked_sys.frozen = None
            # WHEN: We call _get_frozen_path() with two parameters
            # THEN: The non-frozen parameter is returned
            assert _get_frozen_path(u'frozen', u'not frozen') == u'not frozen', u'Should return "not frozen"'
            # GIVEN: The sys module *with* a "frozen" attribute
            mocked_sys.frozen = 1
            # WHEN: We call _get_frozen_path() with two parameters
            # THEN: The frozen parameter is returned
            assert _get_frozen_path(u'frozen', u'not frozen') == u'frozen', u'Should return "frozen"'