# -*- coding: utf-8 -*-

##########################################################################
# OpenLP - Open Source Lyrics Projection                                 #
# ---------------------------------------------------------------------- #
# Copyright (c) 2008-2022 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, either version 3 of the License, or      #
# (at your option) any later version.                                    #
#                                                                        #
# 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, see <https://www.gnu.org/licenses/>. #
##########################################################################
"""
Test the openlp.core.ui package.
"""
from unittest.mock import MagicMock, patch

from openlp.core.ui import SingleColumnTableWidget


def test_single_col_widget_create():
    """
    Test creating the SingleColumnTableWidget object
    """
    # GIVEN: the SingleColumnTableWidget class
    # WHEN: An object is created
    widget = SingleColumnTableWidget(None)

    # THEN: The object should have 1 column and no visible header
    assert widget.columnCount() == 1, 'There should be only 1 column'
    assert widget.horizontalHeader().isVisible() is False, 'The horizontal header should not be visible'


@patch('openlp.core.ui.QtWidgets.QTableWidget')
def test_single_col_widget_resize_event(MockQTableWidget):
    """
    Test that the resizeEvent method does the right thing
    """
    # GIVEN: An instance of a SingleColumnTableWidget and a mocked event
    widget = SingleColumnTableWidget(None)
    mocked_event = MagicMock()
    mocked_event.size.return_value.width.return_value = 10

    # WHEN: resizeEvent() is called
    with patch.object(widget, 'columnCount') as mocked_column_count, \
            patch.object(widget, 'setColumnWidth') as mocked_set_column_width, \
            patch.object(widget, 'resizeRowsToContents') as mocked_resize_rows_to_contents:
        mocked_column_count.return_value = 1
        widget.resizeEvent(mocked_event)

    # THEN: The correct calls should have been made
    MockQTableWidget.resizeEvent.assert_called_once_with(widget, mocked_event)
    mocked_column_count.assert_called_once_with()
    mocked_set_column_width.assert_called_once_with(0, 10)
    mocked_resize_rows_to_contents.assert_called_once_with()