openlp/tests/interfaces/openlp_core/ui/test_starttimedialog.py

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

##########################################################################
# OpenLP - Open Source Lyrics Projection                                 #
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# Copyright (c) 2008-2019 OpenLP Developers                              #
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# it under the terms of the GNU General Public License as published by   #
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"""
Package to test the openlp.core.ui package.
"""
from unittest import TestCase
from unittest.mock import MagicMock, patch

from PyQt5 import QtCore, QtTest, QtWidgets

from openlp.core.common.registry import Registry
from openlp.core.ui import starttimeform
from tests.helpers.testmixin import TestMixin


class TestStartTimeDialog(TestCase, TestMixin):

    def setUp(self):
        """
        Create the UI
        """
        Registry.create()
        self.setup_application()
        self.main_window = QtWidgets.QMainWindow()
        Registry().register('main_window', self.main_window)
        self.form = starttimeform.StartTimeForm()

    def tearDown(self):
        """
        Delete all the C++ objects at the end so that we don't have a segfault
        """
        del self.form
        del self.main_window

    def test_ui_defaults(self):
        """
        Test StartTimeDialog are defaults correct
        """
        assert self.form.hour_spin_box.minimum() == 0, 'The minimum hour should stay the same as the dialog'
        assert self.form.hour_spin_box.maximum() == 4, 'The maximum hour should stay the same as the dialog'
        assert self.form.minute_spin_box.minimum() == 0, 'The minimum minute should stay the same as the dialog'
        assert self.form.minute_spin_box.maximum() == 59, 'The maximum minute should stay the same as the dialog'
        assert self.form.second_spin_box.minimum() == 0, 'The minimum second should stay the same as the dialog'
        assert self.form.second_spin_box.maximum() == 59, 'The maximum second should stay the same as the dialog'
        assert self.form.hour_finish_spin_box.minimum() == 0, \
            'The minimum finish hour should stay the same as the dialog'
        assert self.form.hour_finish_spin_box.maximum() == 4, \
            'The maximum finish hour should stay the same as the dialog'
        assert self.form.minute_finish_spin_box.minimum() == 0, \
            'The minimum finish minute should stay the same as the dialog'
        assert self.form.minute_finish_spin_box.maximum() == 59, \
            'The maximum finish minute should stay the same as the dialog'
        assert self.form.second_finish_spin_box.minimum() == 0, \
            'The minimum finish second should stay the same as the dialog'
        assert self.form.second_finish_spin_box.maximum() == 59, \
            'The maximum finish second should stay the same as the dialog'

    def test_time_display(self):
        """
        Test StartTimeDialog display functionality
        """
        # GIVEN: A service item with with time
        mocked_serviceitem = MagicMock()
        mocked_serviceitem.start_time = 61
        mocked_serviceitem.end_time = 3701
        mocked_serviceitem.media_length = 3701

        # WHEN displaying the UI and pressing enter
        self.form.item = {'service_item': mocked_serviceitem}
        with patch('PyQt5.QtWidgets.QDialog.exec'):
            self.form.exec()
        ok_widget = self.form.button_box.button(self.form.button_box.Ok)
        QtTest.QTest.mouseClick(ok_widget, QtCore.Qt.LeftButton)

        # THEN the following input values are returned
        assert self.form.hour_spin_box.value() == 0
        assert self.form.minute_spin_box.value() == 1
        assert self.form.second_spin_box.value() == 1
        assert self.form.item['service_item'].start_time == 61, 'The start time should stay the same'

        # WHEN displaying the UI, changing the time to 2min 3secs and pressing enter
        self.form.item = {'service_item': mocked_serviceitem}
        with patch('PyQt5.QtWidgets.QDialog.exec'):
            self.form.exec()
        self.form.minute_spin_box.setValue(2)
        self.form.second_spin_box.setValue(3)
        ok_widget = self.form.button_box.button(self.form.button_box.Ok)
        QtTest.QTest.mouseClick(ok_widget, QtCore.Qt.LeftButton)

        # THEN the following values are returned
        assert self.form.hour_spin_box.value() == 0
        assert self.form.minute_spin_box.value() == 2
        assert self.form.second_spin_box.value() == 3
        assert self.form.item['service_item'].start_time == 123, 'The start time should have changed'