forked from openlp/openlp
206 lines
8.8 KiB
Python
206 lines
8.8 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2017 OpenLP Developers #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it #
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# under the terms of the GNU General Public License as published by the Free #
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# Software Foundation; version 2 of the License. #
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# #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
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# more details. #
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# #
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# You should have received a copy of the GNU General Public License along #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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"""
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Package to test the openlp.core.ui.renderer package.
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"""
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from unittest import TestCase
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from unittest.mock import MagicMock, patch
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from PyQt5 import QtCore
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from openlp.core.common import Registry
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from openlp.core.lib import Renderer, ScreenList, ServiceItem, FormattingTags
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from openlp.core.lib.renderer import words_split, get_start_tags
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from openlp.core.lib.theme import Theme
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SCREEN = {
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'primary': False,
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'number': 1,
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'size': QtCore.QRect(0, 0, 1024, 768)
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}
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# WARNING: Leave formatting alone - this is how it's returned in renderer.py
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CSS_TEST_ONE = """<!DOCTYPE html><html><head><script>
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function show_text(newtext) {
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var main = document.getElementById('main');
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main.innerHTML = newtext;
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// We need to be sure that the page is loaded, that is why we
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// return the element's height (even though we do not use the
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// returned value).
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return main.offsetHeight;
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}
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</script>
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<style>
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*{margin: 0; padding: 0; border: 0;}
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#main {position: absolute; top: 0px; FORMAT CSS; OUTLINE CSS; }
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</style></head>
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<body><div id="main"></div></body></html>'"""
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class TestRenderer(TestCase):
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def setUp(self):
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"""
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Set up the components need for all tests
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"""
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# Mocked out desktop object
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self.desktop = MagicMock()
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self.desktop.primaryScreen.return_value = SCREEN['primary']
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self.desktop.screenCount.return_value = SCREEN['number']
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self.desktop.screenGeometry.return_value = SCREEN['size']
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self.screens = ScreenList.create(self.desktop)
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Registry.create()
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def tearDown(self):
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"""
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Delete QApplication.
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"""
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del self.screens
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def test_default_screen_layout(self):
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"""
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Test the default layout calculations
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"""
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# GIVEN: A new renderer instance.
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renderer = Renderer()
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# WHEN: given the default screen size has been created.
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# THEN: The renderer have created a default screen.
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self.assertEqual(renderer.width, 1024, 'The base renderer should be a live controller')
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self.assertEqual(renderer.height, 768, 'The base renderer should be a live controller')
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self.assertEqual(renderer.screen_ratio, 0.75, 'The base renderer should be a live controller')
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self.assertEqual(renderer.footer_start, 691, 'The base renderer should be a live controller')
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@patch('openlp.core.lib.renderer.FormattingTags.get_html_tags')
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def test_get_start_tags(self, mocked_get_html_tags):
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"""
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Test the get_start_tags() method
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"""
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# GIVEN: A new renderer instance. Broken raw_text (missing closing tags).
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given_raw_text = '{st}{r}Text text text'
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expected_tuple = ('{st}{r}Text text text{/r}{/st}', '{st}{r}',
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'<strong><span style="-webkit-text-fill-color:red">')
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mocked_get_html_tags.return_value = [{'temporary': False, 'end tag': '{/r}', 'desc': 'Red',
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'start html': '<span style="-webkit-text-fill-color:red">',
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'end html': '</span>', 'start tag': '{r}', 'protected': True},
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{'temporary': False, 'end tag': '{/st}', 'desc': 'Bold',
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'start html': '<strong>', 'end html': '</strong>', 'start tag': '{st}',
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'protected': True}]
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# WHEN: The renderer converts the start tags
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result = get_start_tags(given_raw_text)
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# THEN: Check if the correct tuple is returned.
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self.assertEqual(result, expected_tuple), 'A tuple should be returned containing the text with correct ' \
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'tags, the opening tags, and the opening html tags.'
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def test_word_split(self):
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"""
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Test the word_split() method
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"""
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# GIVEN: A line of text
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given_line = 'beginning asdf \n end asdf'
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expected_words = ['beginning', 'asdf', 'end', 'asdf']
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# WHEN: Split the line based on word split rules
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result_words = words_split(given_line)
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# THEN: The word lists should be the same.
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self.assertListEqual(result_words, expected_words)
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def test_format_slide_logical_split(self):
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"""
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Test that a line with text and a logic break does not break the renderer just returns the input
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"""
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# GIVEN: A line of with a space text and the logical split
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renderer = Renderer()
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renderer.empty_height = 480
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given_line = 'a\n[---]\nb'
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expected_words = ['a<br>[---]<br>b']
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service_item = ServiceItem(None)
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# WHEN: Split the line based on word split rules
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result_words = renderer.format_slide(given_line, service_item)
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# THEN: The word lists should be the same.
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self.assertListEqual(result_words, expected_words)
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def test_format_slide_blank_before_split(self):
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"""
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Test that a line with blanks before the logical split at handled
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"""
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# GIVEN: A line of with a space before the logical split
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renderer = Renderer()
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renderer.empty_height = 480
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given_line = '\n [---]\n'
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expected_words = ['<br> [---]']
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service_item = ServiceItem(None)
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# WHEN: Split the line based on word split rules
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result_words = renderer.format_slide(given_line, service_item)
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# THEN: The blanks have been removed.
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self.assertListEqual(result_words, expected_words)
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def test_format_slide_blank_after_split(self):
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"""
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Test that a line with blanks before the logical split at handled
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"""
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# GIVEN: A line of with a space after the logical split
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renderer = Renderer()
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renderer.empty_height = 480
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given_line = '\n[---] \n'
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expected_words = ['<br>[---] ']
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service_item = ServiceItem(None)
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# WHEN: Split the line based on word split rules
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result_words = renderer.format_slide(given_line, service_item)
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# THEN: The blanks have been removed.
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self.assertListEqual(result_words, expected_words)
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@patch('openlp.core.lib.renderer.QtWebKitWidgets.QWebView')
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@patch('openlp.core.lib.renderer.build_lyrics_format_css')
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@patch('openlp.core.lib.renderer.build_lyrics_outline_css')
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def test_set_text_rectangle(self, mock_outline_css, mock_lyrics_css, mock_webview):
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"""
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Test set_text_rectangle returns a proper html string
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"""
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# GIVEN: test object and data
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mock_lyrics_css.return_value = ' FORMAT CSS; '
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mock_outline_css.return_value = ' OUTLINE CSS; '
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theme_data = Theme()
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theme_data.font_main_name = 'Arial'
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theme_data.font_main_size = 20
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theme_data.font_main_color = '#FFFFFF'
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theme_data.font_main_outline_color = '#FFFFFF'
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main = QtCore.QRect(10, 10, 1280, 900)
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foot = QtCore.QRect(10, 1000, 1260, 24)
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renderer = Renderer()
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# WHEN: Calling method
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renderer._set_text_rectangle(theme_data=theme_data, rect_main=main, rect_footer=foot)
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# THEN: QtWebKitWidgets should be called with the proper string
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mock_webview.setHtml.called_with(CSS_TEST_ONE, 'Should be the same')
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