def test_render_error(self):
"""FilenameEngine.render() only accepts flat string variables.
.. warning::
Only flat string variables are accepted. Other variables are ignored
silently!
"""
engine = FilenameEngine()
# Nested variable.
rendered = engine.render('+watcher.name+.ini',
{'watcher': {'name': 'diecutter'}})
self.assertEqual(rendered, '+watcher.name+.ini')
# Non-string variable.
rendered = engine.render('+name+.ini', {'name': 42})
self.assertEqual(rendered, '+name+.ini')
def test_render(self):
"""FilenameEngine.render() renders filename against context."""
engine = FilenameEngine()
rendered = engine.render('circus/circus_+watcher_name+.ini',
{'watcher_name': 'diecutter'})
self.assertEqual(rendered, 'circus/circus_diecutter.ini')