def prepare_elevation_chart(self, language, rooturl):
"""Converts SVG elevation URI to PNG on disk.
"""
from .views import HttpSVGResponse
path = self.get_elevation_chart_path(language)
# Do nothing if image is up-to-date
if is_file_uptodate(path, self.date_update):
return False
# Download converted chart as png using convertit
source = smart_urljoin(rooturl, self.get_elevation_chart_url(language))
convertit_download(source,
path,
from_type=HttpSVGResponse.content_type,
to_type='image/png',
headers={'Accept-Language': language})
return True
def test_is_file_uptodate_no_date(self, mock_value):
self.assertFalse(is_file_uptodate(self.path, None))