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Make PDF tests run for each backend

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This commit is contained in:
Bastian Germann 2019-05-02 15:12:45 +02:00
parent 2ed038ee2e
commit 1c23a1f372
1 changed files with 23 additions and 6 deletions
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29
tests/functional/openlp_plugins/presentations/test_pdfcontroller.py
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@ -23,6 +23,7 @@
This module contains tests for the PdfController This module contains tests for the PdfController
""" """
import os import os
from shutil import which
from tempfile import mkdtemp from tempfile import mkdtemp
from unittest import SkipTest, TestCase from unittest import SkipTest, TestCase
from unittest.mock import MagicMock, patch from unittest.mock import MagicMock, patch
@ -39,7 +40,8 @@ from tests.utils.constants import RESOURCE_PATH
__default_settings__ = { __default_settings__ = {
'presentations/enable_pdf_program': False, 'presentations/enable_pdf_program': True,
'presentations/pdf_program': None,
'presentations/thumbnail_scheme': '' 'presentations/thumbnail_scheme': ''
} }
@ -113,14 +115,15 @@ class TestPdfController(TestCase, TestMixin):
# THEN: The name of the presentation controller should be correct # THEN: The name of the presentation controller should be correct
assert 'Pdf' == controller.name, 'The name of the presentation controller should be correct' assert 'Pdf' == controller.name, 'The name of the presentation controller should be correct'
def test_load_pdf(self): def load_pdf(self, exe_path):
""" """
Test loading of a Pdf using the PdfController Test loading a Pdf using the PdfController
""" """
# GIVEN: A Pdf-file # GIVEN: A Pdf-file
test_file_path = RESOURCE_PATH / 'presentations' / 'pdf_test1.pdf' test_file_path = RESOURCE_PATH / 'presentations' / 'pdf_test1.pdf'
# WHEN: The Pdf is loaded # WHEN: The Pdf is loaded
Settings().setValue('presentations/pdf_program', exe_path)
controller = PdfController(plugin=self.mock_plugin) controller = PdfController(plugin=self.mock_plugin)
controller.temp_folder = self.temp_folder_path controller.temp_folder = self.temp_folder_path
controller.thumbnail_folder = self.thumbnail_folder_path controller.thumbnail_folder = self.thumbnail_folder_path
@ -131,21 +134,22 @@ class TestPdfController(TestCase, TestMixin):
assert loaded is True, 'The loading of the PDF should succeed.' assert loaded is True, 'The loading of the PDF should succeed.'
assert 3 == document.get_slide_count(), 'The pagecount of the PDF should be 3.' assert 3 == document.get_slide_count(), 'The pagecount of the PDF should be 3.'
def test_load_pdf_pictures(self): def load_pdf_pictures(self, exe_path):
""" """
Test loading of a Pdf and check size of generate pictures Test loading a Pdf and check the generated pictures' size
""" """
# GIVEN: A Pdf-file # GIVEN: A Pdf-file
test_file_path = RESOURCE_PATH / 'presentations' / 'pdf_test1.pdf' test_file_path = RESOURCE_PATH / 'presentations' / 'pdf_test1.pdf'
# WHEN: The Pdf is loaded # WHEN: The Pdf is loaded
Settings().setValue('presentations/pdf_program', exe_path)
controller = PdfController(plugin=self.mock_plugin) controller = PdfController(plugin=self.mock_plugin)
controller.temp_folder = self.temp_folder_path controller.temp_folder = self.temp_folder_path
controller.thumbnail_folder = self.thumbnail_folder_path controller.thumbnail_folder = self.thumbnail_folder_path
document = PdfDocument(controller, test_file_path) document = PdfDocument(controller, test_file_path)
loaded = document.load_presentation() loaded = document.load_presentation()
# THEN: The load should succeed and pictures should be created and have been scales to fit the screen # THEN: The load should succeed and pictures should be created and have been scaled to fit the screen
assert loaded is True, 'The loading of the PDF should succeed.' assert loaded is True, 'The loading of the PDF should succeed.'
image = QtGui.QImage(os.path.join(str(self.temp_folder_path), 'pdf_test1.pdf', 'mainslide001.png')) image = QtGui.QImage(os.path.join(str(self.temp_folder_path), 'pdf_test1.pdf', 'mainslide001.png'))
# Based on the converter used the resolution will differ a bit # Based on the converter used the resolution will differ a bit
@ -159,6 +163,19 @@ class TestPdfController(TestCase, TestMixin):
assert image.height() == height, 'The height should be {height}'.format(height=height) assert image.height() == height, 'The height should be {height}'.format(height=height)
assert image.width() == width, 'The width should be {width}'.format(width=width) assert image.width() == width, 'The width should be {width}'.format(width=width)
def test_load_pdf(self):
"""
Test loading a Pdf with each of the installed backends
"""
for exe_name in ['gs', 'mutool', 'mudraw']:
exe_path = which(exe_name)
if exe_path:
self.load_pdf(exe_path)
self.load_pdf_pictures(exe_path)
# PyMuPDF
self.load_pdf(None)
self.load_pdf_pictures(None)
@patch('openlp.plugins.presentations.lib.pdfcontroller.check_binary_exists') @patch('openlp.plugins.presentations.lib.pdfcontroller.check_binary_exists')
def test_process_check_binary_mudraw(self, mocked_check_binary_exists): def test_process_check_binary_mudraw(self, mocked_check_binary_exists):
""" """