openlp/tests/functional/openlp_core_lib/test_renderer.py

156 lines
6.2 KiB
Python

# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2016 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 #
###############################################################################
"""
Package to test the openlp.core.ui.renderer package.
"""
from unittest import TestCase
from PyQt5 import QtCore
from openlp.core.common import Registry
from openlp.core.lib import Renderer, ScreenList, ServiceItem
from tests.functional import MagicMock
SCREEN = {
'primary': False,
'number': 1,
'size': QtCore.QRect(0, 0, 1024, 768)
}
class TestRenderer(TestCase):
def setUp(self):
"""
Set up the components need for all tests
"""
# Mocked out desktop object
self.desktop = MagicMock()
self.desktop.primaryScreen.return_value = SCREEN['primary']
self.desktop.screenCount.return_value = SCREEN['number']
self.desktop.screenGeometry.return_value = SCREEN['size']
self.screens = ScreenList.create(self.desktop)
Registry.create()
def tearDown(self):
"""
Delete QApplication.
"""
del self.screens
def default_screen_layout_test(self):
"""
Test the default layout calculations
"""
# GIVEN: A new renderer instance.
renderer = Renderer()
# WHEN: given the default screen size has been created.
# THEN: The renderer have created a default screen.
self.assertEqual(renderer.width, 1024, 'The base renderer should be a live controller')
self.assertEqual(renderer.height, 768, 'The base renderer should be a live controller')
self.assertEqual(renderer.screen_ratio, 0.75, 'The base renderer should be a live controller')
self.assertEqual(renderer.footer_start, 691, 'The base renderer should be a live controller')
def _get_start_tags_test(self):
"""
Test the _get_start_tags() method
"""
# GIVEN: A new renderer instance. Broken raw_text (missing closing tags).
renderer = Renderer()
given_raw_text = '{st}{r}Text text text'
expected_tuple = ('{st}{r}Text text text{/r}{/st}', '{st}{r}',
'<strong><span style="-webkit-text-fill-color:red">')
# WHEN: The renderer converts the start tags
result = renderer._get_start_tags(given_raw_text)
# THEN: Check if the correct tuple is returned.
self.assertEqual(result, expected_tuple), 'A tuple should be returned containing the text with correct ' \
'tags, the opening tags, and the opening html tags.'
def _word_split_test(self):
"""
Test the _word_split() method
"""
# GIVEN: A line of text
renderer = Renderer()
given_line = 'beginning asdf \n end asdf'
expected_words = ['beginning', 'asdf', 'end', 'asdf']
# WHEN: Split the line based on word split rules
result_words = renderer._words_split(given_line)
# THEN: The word lists should be the same.
self.assertListEqual(result_words, expected_words)
def format_slide_logical_split_test(self):
"""
Test that a line with text and a logic break does not break the renderer just returns the input
"""
# GIVEN: A line of with a space text and the logical split
renderer = Renderer()
renderer.empty_height = 480
given_line = 'a\n[---]\nb'
expected_words = ['a<br>[---]<br>b']
service_item = ServiceItem(None)
# WHEN: Split the line based on word split rules
result_words = renderer.format_slide(given_line, service_item)
# THEN: The word lists should be the same.
self.assertListEqual(result_words, expected_words)
def format_slide_blank_before_split_test(self):
"""
Test that a line with blanks before the logical split at handled
"""
# GIVEN: A line of with a space before the logical split
renderer = Renderer()
renderer.empty_height = 480
given_line = '\n [---]\n'
expected_words = ['<br> [---]']
service_item = ServiceItem(None)
# WHEN: Split the line based on word split rules
result_words = renderer.format_slide(given_line, service_item)
# THEN: The blanks have been removed.
self.assertListEqual(result_words, expected_words)
def format_slide_blank_after_split_test(self):
"""
Test that a line with blanks before the logical split at handled
"""
# GIVEN: A line of with a space after the logical split
renderer = Renderer()
renderer.empty_height = 480
given_line = '\n[---] \n'
expected_words = ['<br>[---] ']
service_item = ServiceItem(None)
# WHEN: Split the line based on word split rules
result_words = renderer.format_slide(given_line, service_item)
# THEN: The blanks have been removed.
self.assertListEqual(result_words, expected_words)