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

###############################################################################
# OpenLP - Open Source Lyrics Projection                                      #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2018 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                          #
###############################################################################
"""
This module contains tests for the Zefania Bible importer.
"""
from unittest import TestCase
from unittest.mock import MagicMock, patch

from openlp.plugins.bibles.lib.db import BibleDB
from openlp.plugins.bibles.lib.importers.zefania import ZefaniaBible
from tests.utils import load_external_result_data
from tests.utils.constants import RESOURCE_PATH

TEST_PATH = RESOURCE_PATH / 'bibles'


class TestZefaniaImport(TestCase):
    """
    Test the functions in the :mod:`zefaniaimport` module.
    """

    def setUp(self):
        self.registry_patcher = patch('openlp.plugins.bibles.lib.bibleimport.Registry')
        self.addCleanup(self.registry_patcher.stop)
        self.registry_patcher.start()
        self.manager_patcher = patch('openlp.plugins.bibles.lib.db.Manager')
        self.addCleanup(self.manager_patcher.stop)
        self.manager_patcher.start()

    def test_create_importer(self):
        """
        Test creating an instance of the Zefania file importer
        """
        # GIVEN: A mocked out "manager"
        mocked_manager = MagicMock()

        # WHEN: An importer object is created
        importer = ZefaniaBible(mocked_manager, path='.', name='.', file_path=None)

        # THEN: The importer should be an instance of BibleDB
        assert isinstance(importer, BibleDB)

    def test_file_import(self):
        """
        Test the actual import of Zefania Bible file
        """
        # GIVEN: Test files with a mocked out "manager", "import_wizard", and mocked functions
        #        get_book_ref_id_by_name, create_verse, create_book, session and get_language.
        test_data = load_external_result_data(TEST_PATH / 'dk1933.json')
        bible_file = 'zefania-dk1933.xml'
        with patch('openlp.plugins.bibles.lib.importers.zefania.ZefaniaBible.application'):
            mocked_manager = MagicMock()
            mocked_import_wizard = MagicMock()
            importer = ZefaniaBible(mocked_manager, path='.', name='.', file_path=None)
            importer.wizard = mocked_import_wizard
            importer.create_verse = MagicMock()
            importer.create_book = MagicMock()
            importer.session = MagicMock()
            importer.get_language = MagicMock()
            importer.get_language.return_value = 'Danish'

            # WHEN: Importing bible file
            importer.file_path = TEST_PATH / bible_file
            importer.do_import()

            # THEN: The create_verse() method should have been called with each verse in the file.
            assert importer.create_verse.called is True
            for verse_tag, verse_text in test_data['verses']:
                importer.create_verse.assert_any_call(importer.create_book().id, 1, verse_tag, verse_text)
            importer.create_book.assert_any_call('Genesis', 1, 1)

    def test_file_import_no_book_name(self):
        """
        Test the import of Zefania Bible file without book names
        """
        # GIVEN: Test files with a mocked out "manager", "import_wizard", and mocked functions
        #        get_book_ref_id_by_name, create_verse, create_book, session and get_language.
        test_data = load_external_result_data(TEST_PATH / 'rst.json')
        bible_file = 'zefania-rst.xml'
        with patch('openlp.plugins.bibles.lib.importers.zefania.ZefaniaBible.application'):
            mocked_manager = MagicMock()
            mocked_import_wizard = MagicMock()
            importer = ZefaniaBible(mocked_manager, path='.', name='.', file_path=None)
            importer.wizard = mocked_import_wizard
            importer.create_verse = MagicMock()
            importer.create_book = MagicMock()
            importer.session = MagicMock()
            importer.get_language = MagicMock()
            importer.get_language.return_value = 'Russian'

            # WHEN: Importing bible file
            importer.file_path = TEST_PATH / bible_file
            importer.do_import()

            # THEN: The create_verse() method should have been called with each verse in the file.
            assert importer.create_verse.called is True
            for verse_tag, verse_text in test_data['verses']:
                importer.create_verse.assert_any_call(importer.create_book().id, 1, verse_tag, verse_text)
            importer.create_book.assert_any_call('Exodus', 2, 1)