def test_extract_thumbnails_no_pages(mocked_uno):
"""
Test the extract_thumbnails() method when there are no pages
"""
# GIVEN: A LibreOfficeServer instance
temp_folder = '/tmp'
server = LibreOfficeServer()
mocked_document = MagicMock()
server._document = mocked_document
mocked_uno.systemPathToFileUrl.side_effect = lambda x: x
mocked_document.getDrawPages.return_value = None
# WHEN: The extract_thumbnails() method is called
with patch.object(server, '_create_property') as mocked_create_property:
mocked_create_property.side_effect = lambda x, y: {x: y}
thumbnails = server.extract_thumbnails(temp_folder)
# THEN: Thumbnails have been extracted
mocked_uno.systemPathToFileUrl.assert_called_once_with(temp_folder)
mocked_create_property.assert_called_once_with('FilterName', 'impress_png_Export')
mocked_document.getDrawPages.assert_called_once_with()
assert thumbnails == []
def test_extract_thumbnails(mocked_os, mocked_uno):
"""
Test the extract_thumbnails() method
"""
# GIVEN: A LibreOfficeServer instance
temp_folder = '/tmp'
server = LibreOfficeServer()
mocked_document = MagicMock()
mocked_pages = MagicMock()
mocked_page_1 = MagicMock()
mocked_page_2 = MagicMock()
mocked_controller = MagicMock()
server._document = mocked_document
mocked_uno.systemPathToFileUrl.side_effect = lambda x: x
mocked_document.getDrawPages.return_value = mocked_pages
mocked_os.path.isdir.return_value = False
mocked_pages.getCount.return_value = 2
mocked_pages.getByIndex.side_effect = [mocked_page_1, mocked_page_2]
mocked_document.getCurrentController.return_value = mocked_controller
mocked_os.path.join.side_effect = lambda *x: '/'.join(x)
# WHEN: The extract_thumbnails() method is called
with patch.object(server, '_create_property') as mocked_create_property:
mocked_create_property.side_effect = lambda x, y: {x: y}
thumbnails = server.extract_thumbnails(temp_folder)
# THEN: Thumbnails have been extracted
mocked_uno.systemPathToFileUrl.assert_called_once_with(temp_folder)
mocked_create_property.assert_called_once_with('FilterName', 'impress_png_Export')
mocked_document.getDrawPages.assert_called_once_with()
mocked_pages.getCount.assert_called_once_with()
assert mocked_pages.getByIndex.call_args_list == [call(0), call(1)]
assert mocked_controller.setCurrentPage.call_args_list == \
[call(mocked_page_1), call(mocked_page_2)]
assert mocked_document.storeToURL.call_args_list == \
[call('/tmp/1.png', ({'FilterName': 'impress_png_Export'},)),
call('/tmp/2.png', ({'FilterName': 'impress_png_Export'},))]
assert thumbnails == ['/tmp/1.png', '/tmp/2.png']