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added image_manager get_image_bytes() test

This commit is contained in:
Andreas Preikschat 2013-03-12 09:19:47 +01:00
parent 2d26110f22
commit 48e8838289
1 changed files with 7 additions and 1 deletions
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8
tests/functional/openlp_core_lib/test_image_manager.py
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@ -5,7 +5,7 @@
import os
from unittest import TestCase
from PyQt4 import QtGui
from PyQt4 import QtCore, QtGui
from openlp.core.lib import Registry, ImageManager, ScreenList
@ -43,6 +43,12 @@ class TestImageManager(TestCase):
# THEN returned record is a type of image
self.assertEqual(isinstance(image, QtGui.QImage), True, u'The returned object should be a QImage')
# WHEN: The image bytes are requested.
byte_array = self.image_manager.get_image_bytes(TEST_PATH, u'church.jpg')
# THEN: Type should be a byte array.
self.assertEqual(isinstance(byte_array, QtCore.QByteArray), True, u'The returned object should be a QByteArray')
# WHEN the image is retrieved has not been loaded
# THEN a KeyError is thrown
with self.assertRaises(KeyError) as context: