def test_clear_cache(self):
text = Text(text="cached text")
text.save()
span = Asset(t=self.at("span-regular"), content_ids={"text": text.pk})
span.save()
block = Asset(t=self.at("block-paragraph"),
content_ids={"spans": [str(span.pk)]})
block.save()
self.assertIsNone(span.content_cache)
self.assertIsNone(block.content_cache)
self.assertJSONEqual(
json.dumps(span.content),
json.dumps({
'type': "span-regular",
'id': str(span.pk),
'text': "cached text"
}))
self.assertJSONEqual(
json.dumps(block.content),
json.dumps({
'type':
"block-paragraph",
'id':
str(block.pk),
'spans': [{
'type': "span-regular",
'id': str(span.pk),
'text': "cached text"
}]
}))
span = Asset.objects.get(pk=span.pk)
block = Asset.objects.get(pk=block.pk)
self.assertIsNotNone(span.content_cache)
self.assertIsNotNone(block.content_cache)
span.clear_cache()
span = Asset.objects.get(pk=span.pk)
block = Asset.objects.get(pk=block.pk)
self.assertIsNone(span.content_cache)
self.assertIsNone(block.content_cache)
