def test_export_theme(self, mocked_zipfile_write, mocked_zipfile_init):
"""
Test exporting a theme .
"""
# GIVEN: A new ThemeManager instance.
theme_manager = ThemeManager()
theme_manager.theme_path = RESOURCE_PATH / 'themes'
mocked_zipfile_init.return_value = None
# WHEN: The theme is exported
theme_manager._export_theme(Path('some', 'path', 'Default.otz'),
'Default')
# THEN: The zipfile should be created at the given path
mocked_zipfile_init.assert_called_with(
os.path.join('some', 'path', 'Default.otz'), 'w')
mocked_zipfile_write.assert_called_with(
str(RESOURCE_PATH / 'themes' / 'Default' / 'Default.xml'),
os.path.join('Default', 'Default.xml'))
def test_write_theme_special_char_name(self):
"""
Test that we can save themes with special characters in the name
"""
# GIVEN: A new theme manager instance, with mocked theme and thememanager-attributes.
theme_manager = ThemeManager(None)
theme_manager.old_background_image = None
theme_manager.generate_and_save_image = MagicMock()
theme_manager.theme_path = Path(self.temp_folder)
mocked_theme = MagicMock()
mocked_theme.theme_name = 'theme 愛 name'
mocked_theme.export_theme.return_value = "{}"
# WHEN: Calling _write_theme with a theme with a name with special characters in it
theme_manager._write_theme(mocked_theme, None, None)
# THEN: It should have been created
assert os.path.exists(os.path.join(self.temp_folder, 'theme 愛 name', 'theme 愛 name.json')) is True, \
'Theme with special characters should have been created!'
def test_unzip_theme(self):
"""
Test that unzipping of themes works
"""
# GIVEN: A theme file, a output folder and some mocked out internal functions
with patch('openlp.core.ui.thememanager.critical_error_message_box') \
as mocked_critical_error_message_box:
theme_manager = ThemeManager(None)
theme_manager._create_theme_from_xml = MagicMock()
theme_manager.generate_and_save_image = MagicMock()
theme_manager.theme_path = None
folder_path = Path(mkdtemp())
theme_file_path = RESOURCE_PATH / 'themes' / 'Moss_on_tree.otz'
# WHEN: We try to unzip it
theme_manager.unzip_theme(theme_file_path, folder_path)
# THEN: Files should be unpacked
assert (folder_path / 'Moss on tree' /
'Moss on tree.xml').exists() is True
assert mocked_critical_error_message_box.call_count == 0, 'No errors should have happened'
folder_path.rmtree()
def test_write_theme_diff_images(self, mocked_create_paths,
mocked_copyfile):
"""
Test that we do overwrite a theme background image when a new is submitted
"""
# GIVEN: A new theme manager instance, with mocked builtins.open, copyfile,
# theme, create_paths and thememanager-attributes.
theme_manager = ThemeManager(None)
theme_manager.old_background_image = None
theme_manager.generate_and_save_image = MagicMock()
theme_manager.theme_path = MagicMock()
mocked_theme = MagicMock()
mocked_theme.theme_name = 'themename'
mocked_theme.filename = "filename"
# WHEN: Calling _write_theme with path to different images
file_path_1 = RESOURCE_PATH / 'church.jpg'
file_path_2 = RESOURCE_PATH / 'church2.jpg'
theme_manager._write_theme(mocked_theme, file_path_1, file_path_2)
# THEN: The mocked_copyfile should not have been called
assert mocked_copyfile.called is True, 'copyfile should be called'
def test_write_theme_same_image(self, mocked_create_paths,
mocked_copyfile):
"""
Test that we don't try to overwrite a theme background image with itself
"""
# GIVEN: A new theme manager instance, with mocked builtins.open, copyfile,
# theme, create_paths and thememanager-attributes.
theme_manager = ThemeManager(None)
theme_manager.old_background_image = None
theme_manager.generate_and_save_image = MagicMock()
theme_manager.theme_path = MagicMock()
mocked_theme = MagicMock()
mocked_theme.theme_name = 'themename'
mocked_theme.extract_formatted_xml = MagicMock()
mocked_theme.extract_formatted_xml.return_value = 'fake_theme_xml'.encode(
)
# WHEN: Calling _write_theme with path to the same image, but the path written slightly different
file_path_1 = RESOURCE_PATH / 'church.jpg'
theme_manager._write_theme(mocked_theme, file_path_1, file_path_1)
# THEN: The mocked_copyfile should not have been called
assert mocked_copyfile.called is False, 'copyfile should not be called'
