# -*- 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 # ############################################################################### """ This module contains tests for the bibleimport module. """ from io import BytesIO from lxml import etree, objectify from unittest import TestCase from openlp.core.common.languages import Language from openlp.core.lib.exceptions import ValidationError from openlp.plugins.bibles.lib.bibleimport import BibleImport from openlp.plugins.bibles.lib.db import BibleDB from tests.functional import MagicMock, patch class TestBibleImport(TestCase): """ Test the functions in the :mod:`bibleimport` module. """ def setUp(self): self.test_file = BytesIO( b'\n' b'\n' b'
Test

data

tokeep
\n' b' Testdatatodiscard\n' b'' ) self.open_patcher = patch('builtins.open') self.addCleanup(self.open_patcher.stop) self.mocked_open = self.open_patcher.start() self.critical_error_message_box_patcher = \ patch('openlp.plugins.bibles.lib.bibleimport.critical_error_message_box') self.addCleanup(self.critical_error_message_box_patcher.stop) self.mocked_critical_error_message_box = self.critical_error_message_box_patcher.start() self.setup_patcher = patch('openlp.plugins.bibles.lib.db.BibleDB._setup') self.addCleanup(self.setup_patcher.stop) self.setup_patcher.start() self.translate_patcher = patch('openlp.plugins.bibles.lib.bibleimport.translate', side_effect=lambda module, string_to_translate, *args: string_to_translate) self.addCleanup(self.translate_patcher.stop) self.mocked_translate = self.translate_patcher.start() def init_kwargs_none_test(self): """ Test the initialisation of the BibleImport Class when no key word arguments are supplied """ # GIVEN: A patched BibleDB._setup, BibleImport class and mocked parent # WHEN: Creating an instance of BibleImport with no key word arguments instance = BibleImport(MagicMock()) # THEN: The filename attribute should be None self.assertIsNone(instance.filename) self.assertIsInstance(instance, BibleDB) def init_kwargs_set_test(self): """ Test the initialisation of the BibleImport Class when supplied with select keyword arguments """ # GIVEN: A patched BibleDB._setup, BibleImport class and mocked parent # WHEN: Creating an instance of BibleImport with selected key word arguments kwargs = {'filename': 'bible.xml'} instance = BibleImport(MagicMock(), **kwargs) # THEN: The filename keyword should be set to bible.xml self.assertEqual(instance.filename, 'bible.xml') self.assertIsInstance(instance, BibleDB) def get_language_id_language_found_test(self): """ Test get_language_id() when called with a name found in the languages list """ # GIVEN: A mocked languages.get_language which returns language and an instance of BibleImport with patch('openlp.core.common.languages.get_language', return_value=Language(30, 'English', 'en')) \ as mocked_languages_get_language, \ patch.object(BibleImport, 'get_language') as mocked_db_get_language: instance = BibleImport(MagicMock()) instance.save_meta = MagicMock() # WHEN: Calling get_language_id() with a language name and bible name result = instance.get_language_id('English', 'KJV') # THEN: The id of the language returned from languages.get_language should be returned mocked_languages_get_language.assert_called_once_with('English') self.assertFalse(mocked_db_get_language.called) instance.save_meta.assert_called_once_with('language_id', 30) self.assertEqual(result, 30) def get_language_id_language_not_found_test(self): """ Test get_language_id() when called with a name not found in the languages list """ # GIVEN: A mocked languages.get_language which returns language and an instance of BibleImport with patch('openlp.core.common.languages.get_language', return_value=None) as mocked_languages_get_language, \ patch.object(BibleImport, 'get_language', return_value=20) as mocked_db_get_language: instance = BibleImport(MagicMock()) instance.save_meta = MagicMock() # WHEN: Calling get_language_id() with a language name and bible name result = instance.get_language_id('RUS', 'KJV') # THEN: The id of the language returned from languages.get_language should be returned mocked_languages_get_language.assert_called_once_with('RUS') mocked_db_get_language.assert_called_once_with('KJV') instance.save_meta.assert_called_once_with('language_id', 20) self.assertEqual(result, 20) def get_language_id_user_choice_test(self): """ Test get_language_id() when the language is not found and the user is asked for the language """ # GIVEN: A mocked languages.get_language which returns None a mocked BibleDB.get_language which returns a # language id. with patch('openlp.core.common.languages.get_language', return_value=None) as mocked_languages_get_language, \ patch.object(BibleImport, 'get_language', return_value=40) as mocked_db_get_language, \ patch.object(BibleImport, 'log_error') as mocked_log_error: instance = BibleImport(MagicMock()) instance.save_meta = MagicMock() # WHEN: Calling get_language_id() with a language name and bible name result = instance.get_language_id('English', 'KJV') # THEN: The id of the language returned from BibleDB.get_language should be returned mocked_languages_get_language.assert_called_once_with('English') mocked_db_get_language.assert_called_once_with('KJV') self.assertFalse(mocked_log_error.error.called) instance.save_meta.assert_called_once_with('language_id', 40) self.assertEqual(result, 40) def get_language_id_user_choice_rejected_test(self): """ Test get_language_id() when the language is not found and the user rejects the dilaog box """ # GIVEN: A mocked languages.get_language which returns None a mocked BibleDB.get_language which returns a # language id. with patch('openlp.core.common.languages.get_language', return_value=None) as mocked_languages_get_language, \ patch.object(BibleImport, 'get_language', return_value=None) as mocked_db_get_language, \ patch.object(BibleImport, 'log_error') as mocked_log_error: instance = BibleImport(MagicMock()) instance.save_meta = MagicMock() # WHEN: Calling get_language_id() with a language name and bible name result = instance.get_language_id('Qwerty', 'KJV') # THEN: None should be returned and an error should be logged mocked_languages_get_language.assert_called_once_with('Qwerty') mocked_db_get_language.assert_called_once_with('KJV') mocked_log_error.assert_called_once_with( 'Language detection failed when importing from "KJV". User aborted language selection.') self.assertFalse(instance.save_meta.called) self.assertIsNone(result) def parse_xml_etree_test(self): """ Test BibleImport.parse_xml() when called with the use_objectify default value """ # GIVEN: A sample "file" to parse and an instance of BibleImport self.mocked_open.return_value = self.test_file instance = BibleImport(MagicMock()) instance.wizard = MagicMock() # WHEN: Calling parse_xml result = instance.parse_xml('file.tst') # THEN: The result returned should contain the correct data, and should be an instance of eetree_Element self.assertEqual(etree.tostring(result), b'\n
Test

data

tokeep
\n' b' Testdatatodiscard\n') self.assertIsInstance(result, etree._Element) def parse_xml_etree_use_objectify_test(self): """ Test BibleImport.parse_xml() when called with use_objectify set to True """ # GIVEN: A sample "file" to parse and an instance of BibleImport self.mocked_open.return_value = self.test_file instance = BibleImport(MagicMock()) instance.wizard = MagicMock() # WHEN: Calling parse_xml result = instance.parse_xml('file.tst', use_objectify=True) # THEN: The result returned should contain the correct data, and should be an instance of ObjectifiedElement self.assertEqual(etree.tostring(result), b'
Test

data

tokeep
' b'Testdatatodiscard') self.assertIsInstance(result, objectify.ObjectifiedElement) def parse_xml_elements_test(self): """ Test BibleImport.parse_xml() when given a tuple of elements to remove """ # GIVEN: A tuple of elements to remove and an instance of BibleImport self.mocked_open.return_value = self.test_file elements = ('unsupported', 'x', 'y') instance = BibleImport(MagicMock()) instance.wizard = MagicMock() # WHEN: Calling parse_xml, with a test file result = instance.parse_xml('file.tst', elements=elements) # THEN: The result returned should contain the correct data self.assertEqual(etree.tostring(result), b'\n
Test

data

tokeep
\n \n') def parse_xml_tags_test(self): """ Test BibleImport.parse_xml() when given a tuple of tags to remove """ # GIVEN: A tuple of tags to remove and an instance of BibleImport self.mocked_open.return_value = self.test_file tags = ('div', 'p', 'a') instance = BibleImport(MagicMock()) instance.wizard = MagicMock() # WHEN: Calling parse_xml, with a test file result = instance.parse_xml('file.tst', tags=tags) # THEN: The result returned should contain the correct data self.assertEqual(etree.tostring(result), b'\n Testdatatokeep\n Test' b'datatodiscard\n') def parse_xml_elements_tags_test(self): """ Test BibleImport.parse_xml() when given a tuple of elements and of tags to remove """ # GIVEN: A tuple of elements and of tags to remove and an instacne of BibleImport self.mocked_open.return_value = self.test_file elements = ('unsupported', 'x', 'y') tags = ('div', 'p', 'a') instance = BibleImport(MagicMock()) instance.wizard = MagicMock() # WHEN: Calling parse_xml, with a test file result = instance.parse_xml('file.tst', elements=elements, tags=tags) # THEN: The result returned should contain the correct data self.assertEqual(etree.tostring(result), b'\n Testdatatokeep\n \n') def parse_xml_file_file_not_found_exception_test(self): """ Test that validate_xml_file raises a ValidationError with an OpenSong root tag """ # GIVEN: A mocked open which raises a FileNotFoundError and an instance of BibleImporter exception = FileNotFoundError() exception.filename = 'file.tst' exception.strerror = 'No such file or directory' self.mocked_open.side_effect = exception importer = BibleImport(MagicMock(), path='.', name='.', filename='') # WHEN: Calling parse_xml result = importer.parse_xml('file.tst') # THEN: parse_xml should have caught the error, informed the user and returned None self.mocked_log.exception.assert_called_once_with('Opening file.tst failed.') self.mocked_critical_error_message_box.assert_called_once_with( title='An Error Occured When Opening A File', message='The following error occurred when trying to open\nfile.tst:\n\nNo such file or directory') self.assertIsNone(result) def parse_xml_file_file_not_found_exception_test(self): """ Test that parse_xml handles a FileNotFoundError exception correctly """ with patch.object(BibleImport, 'log_exception') as mocked_log_exception: # GIVEN: A mocked open which raises a FileNotFoundError and an instance of BibleImporter exception = FileNotFoundError() exception.filename = 'file.tst' exception.strerror = 'No such file or directory' self.mocked_open.side_effect = exception importer = BibleImport(MagicMock(), path='.', name='.', filename='') # WHEN: Calling parse_xml result = importer.parse_xml('file.tst') # THEN: parse_xml should have caught the error, informed the user and returned None mocked_log_exception.assert_called_once_with('Opening file.tst failed.') self.mocked_critical_error_message_box.assert_called_once_with( title='An Error Occured When Opening A File', message='The following error occurred when trying to open\nfile.tst:\n\nNo such file or directory') self.assertIsNone(result) def parse_xml_file_permission_error_exception_test(self): """ Test that parse_xml handles a PermissionError exception correctly """ with patch.object(BibleImport, 'log_exception') as mocked_log_exception: # GIVEN: A mocked open which raises a PermissionError and an instance of BibleImporter exception = PermissionError() exception.filename = 'file.tst' exception.strerror = 'Permission denied' self.mocked_open.side_effect = exception importer = BibleImport(MagicMock(), path='.', name='.', filename='') # WHEN: Calling parse_xml result = importer.parse_xml('file.tst') # THEN: parse_xml should have caught the error, informed the user and returned None mocked_log_exception.assert_called_once_with('Opening file.tst failed.') self.mocked_critical_error_message_box.assert_called_once_with( title='An Error Occured When Opening A File', message='The following error occurred when trying to open\nfile.tst:\n\nPermission denied') self.assertIsNone(result) def validate_xml_file_compressed_file_test(self): """ Test that validate_xml_file raises a ValidationError when is_compressed returns True """ # GIVEN: A mocked parse_xml which returns None with patch.object(BibleImport, 'is_compressed', return_value=True): importer = BibleImport(MagicMock(), path='.', name='.', filename='') # WHEN: Calling is_compressed # THEN: ValidationError should be raised, with the message 'Compressed file' with self.assertRaises(ValidationError) as context: importer.validate_xml_file('file.name', 'xbible') self.assertEqual(context.exception.msg, 'Compressed file') def validate_xml_file_parse_xml_fails_test(self): """ Test that validate_xml_file raises a ValidationError when parse_xml returns None """ # GIVEN: A mocked parse_xml which returns None with patch.object(BibleImport, 'parse_xml', return_value=None), \ patch.object(BibleImport, 'is_compressed', return_value=False): importer = BibleImport(MagicMock(), path='.', name='.', filename='') # WHEN: Calling validate_xml_file # THEN: ValidationError should be raised, with the message 'Error when opening file' # the user that an OpenSong bible was found with self.assertRaises(ValidationError) as context: importer.validate_xml_file('file.name', 'xbible') self.assertEqual(context.exception.msg, 'Error when opening file') def validate_xml_file_success_test(self): """ Test that validate_xml_file returns True with valid XML """ # GIVEN: Some test data with an OpenSong Bible "bible" root tag with patch.object(BibleImport, 'parse_xml', return_value=objectify.fromstring('')), \ patch.object(BibleImport, 'is_compressed', return_value=False): importer = BibleImport(MagicMock(), path='.', name='.', filename='') # WHEN: Calling validate_xml_file result = importer.validate_xml_file('file.name', 'bible') # THEN: True should be returned self.assertTrue(result) def validate_xml_file_opensong_root_test(self): """ Test that validate_xml_file raises a ValidationError with an OpenSong root tag """ # GIVEN: Some test data with an Zefania root tag and an instance of BibleImport with patch.object(BibleImport, 'parse_xml', return_value=objectify.fromstring('')), \ patch.object(BibleImport, 'is_compressed', return_value=False): importer = BibleImport(MagicMock(), path='.', name='.', filename='') # WHEN: Calling validate_xml_file # THEN: ValidationError should be raised, and the critical error message box should was called informing # the user that an OpenSong bible was found with self.assertRaises(ValidationError) as context: importer.validate_xml_file('file.name', 'xbible') self.assertEqual(context.exception.msg, 'Invalid xml.') self.mocked_critical_error_message_box.assert_called_once_with( message='Incorrect Bible file type supplied. This looks like an OpenSong XML bible.') def validate_xml_file_osis_root_test(self): """ Test that validate_xml_file raises a ValidationError with an OSIS root tag """ # GIVEN: Some test data with an Zefania root tag and an instance of BibleImport with patch.object(BibleImport, 'parse_xml', return_value=objectify.fromstring( '')), \ patch.object(BibleImport, 'is_compressed', return_value=False): importer = BibleImport(MagicMock(), path='.', name='.', filename='') # WHEN: Calling validate_xml_file # THEN: ValidationError should be raised, and the critical error message box should was called informing # the user that an OSIS bible was found with self.assertRaises(ValidationError) as context: importer.validate_xml_file('file.name', 'xbible') self.assertEqual(context.exception.msg, 'Invalid xml.') self.mocked_critical_error_message_box.assert_called_once_with( message='Incorrect Bible file type supplied. This looks like an OSIS XML bible.') def validate_xml_file_zefania_root_test(self): """ Test that validate_xml_file raises a ValidationError with an Zefania root tag """ # GIVEN: Some test data with an Zefania root tag and an instance of BibleImport with patch.object(BibleImport, 'parse_xml', return_value=objectify.fromstring('')), \ patch.object(BibleImport, 'is_compressed', return_value=False): importer = BibleImport(MagicMock(), path='.', name='.', filename='') # WHEN: Calling validate_xml_file # THEN: ValidationError should be raised, and the critical error message box should was called informing # the user that an Zefania bible was found with self.assertRaises(ValidationError) as context: importer.validate_xml_file('file.name', 'xbible') self.assertEqual(context.exception.msg, 'Invalid xml.') self.mocked_critical_error_message_box.assert_called_once_with( message='Incorrect Bible file type supplied. This looks like an Zefania XML bible.') def validate_xml_file_unknown_root_test(self): """ Test that validate_xml_file raises a ValidationError with an unknown root tag """ # GIVEN: Some test data with an unknown root tag and an instance of BibleImport with patch.object( BibleImport, 'parse_xml', return_value=objectify.fromstring('')), \ patch.object(BibleImport, 'is_compressed', return_value=False): importer = BibleImport(MagicMock(), path='.', name='.', filename='') # WHEN: Calling validate_xml_file # THEN: ValidationError should be raised, and the critical error message box should was called informing # the user that a unknown xml bible was found with self.assertRaises(ValidationError) as context: importer.validate_xml_file('file.name', 'xbible') self.assertEqual(context.exception.msg, 'Invalid xml.') self.mocked_critical_error_message_box.assert_called_once_with( message='Incorrect Bible file type supplied. This looks like an unknown type of XML bible.')