def test_find_field_exists(self):
"""
Test finding an existing field in a given list using the :mod:`db_find_field`
"""
# GIVEN: A mocked out SongImport class, a mocked out "manager" and a list of field descriptions.
with patch('openlp.plugins.songs.lib.importers.easyworship.SongImport'):
mocked_manager = MagicMock()
importer = EasyWorshipSongImport(mocked_manager, file_paths=[])
importer.field_descriptions = TEST_FIELD_DESCS
# WHEN: Called with a field name that exists
existing_fields = ['Title', 'Text Percentage Bottom', 'RecID', 'Default Background', 'Words',
'BK Bitmap', 'Last Modified']
for field_name in existing_fields:
# THEN: The item corresponding the index returned should have the same name attribute
assert importer.field_descriptions[importer.db_find_field(field_name)].name == field_name
