# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4

###############################################################################
# OpenLP - Open Source Lyrics Projection                                      #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2015 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.projectors.constants module.
"""
from unittest import TestCase

from openlp.core.projectors import constants
from openlp.core.projectors.constants import STATUS_CODE, STATUS_MSG


class TestProjectorConstants(TestCase):
    """
    Test specific functions in the projector constants module.
    """
    def test_defined_codes_in_status_code(self):
        """
        Test defined status/error codes have equivalent strings
        """
        check = []
        missing_str = []

        # GIVEN: List of defined E_* and S_* items defined in constants
        for item in constants.__dict__:
            if item.startswith('E_') or item.startswith('S_'):
                check.append(item)

        # WHEN: Verify defined list against STATUS_STR
        for item in check:
            if constants.__dict__[item] not in STATUS_CODE:
                missing_str.append(item)

        # THEN: There should be no missing items
        assert 0 == len(missing_str), 'Status string missing: {msg}'.format(msg=missing_str)

    def test_status_code_in_status_message(self):
        """
        Test if entries in STATUS_CODE have equivalent descriptions in STATUS_MSG
        """
        missing_msg = []

        # GIVEN: Test items
        check = STATUS_CODE

        # WHEN: Verify each entry in STATUS_MSG against STATUS_CODE
        for item in check:
            if item not in STATUS_MSG:
                missing_msg.append(item)

        # THEN: There should be no missing items
        assert 0 == len(missing_msg), 'Status message missing: {msg}'.format(msg=missing_msg)

    def test_build_pjlink_video_label(self):
        """
        Test building PJLINK_DEFAULT_CODES dictionary
        """
        # GIVEN: Test data
        from tests.resources.projector.data import TEST_VIDEO_CODES

        # WHEN: Import projector PJLINK_DEFAULT_CODES
        from openlp.core.projectors.constants import PJLINK_DEFAULT_CODES

        # THEN: Verify dictionary was build correctly
        self.assertEqual(PJLINK_DEFAULT_CODES, TEST_VIDEO_CODES, 'PJLink video strings should match')