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Add tests for build_icon.

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This commit is contained in:
Raoul Snyman 2013-01-07 22:21:14 +02:00
parent e195cc0c56
commit cbb8ad02b6
1 changed files with 38 additions and 1 deletions
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39
tests/functional/openlp_core_lib/test_lib.py
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@ -5,7 +5,7 @@ from unittest import TestCase
from mock import MagicMock, patch, call
from openlp.core.lib import str_to_bool, translate, check_directory_exists, get_text_file_string
from openlp.core.lib import str_to_bool, translate, check_directory_exists, get_text_file_string, build_icon
class TestLib(TestCase):
@ -210,3 +210,40 @@ class TestLib(TestCase):
#mocked_contents.decode.assert_called_with(u'utf-8')
#assert result is None, u'None should be returned if the file cannot be decoded'
def build_icon_with_qicon_test(self):
"""
Test the build_icon() function with a QIcon instance
"""
with patch(u'openlp.core.lib.QtGui') as MockedQtGui:
# GIVEN: A mocked QIcon
MockedQtGui.QIcon = MagicMock
mocked_icon = MockedQtGui.QIcon()
# WHEN: We pass a QIcon instance in
result = build_icon(mocked_icon)
# THEN: The result should be our mocked QIcon
assert result is mocked_icon, u'The result should be the mocked QIcon'
def build_icon_with_resource_test(self):
"""
Test the build_icon() function with a resource URI
"""
with patch(u'openlp.core.lib.QtGui') as MockedQtGui, \
patch(u'openlp.core.lib.QtGui.QIcon') as MockedQIcon, \
patch(u'openlp.core.lib.QtGui.QPixmap') as MockedQPixmap:
# GIVEN: A mocked QIcon and a mocked QPixmap
MockedQtGui.QIcon = MagicMock
MockedQtGui.QIcon.Normal = 1
MockedQtGui.QIcon.Off = 2
MockedQPixmap.return_value = u'mocked_pixmap'
resource_uri = u':/resource/uri'
# WHEN: We pass a QIcon instance in
result = build_icon(resource_uri)
# THEN: The result should be our mocked QIcon
MockedQtGui.QIcon.assert_called_with(MockedQIcon)
MockedQPixmap.assert_called_with(resource_uri)
MockedQtGui.QIcon.addPixmap.assert_called_with(MockedQIcon, 'mocked_pixmap', 1, 2)