def test_create_page(self):
tag_1 = Tag(title='Tag 1', slug="tag-1")
tag_1.save(request=None)
created_page = Page(title="Example", slug="example")
created_page.save(request=None)
created_page.tags.add(tag_1.document)
tag_2 = Tag(title='Tag 2', slug="tag-2")
tag_2.save(request=None)
updated_page = Page.objects.get(slug=created_page.slug)
updated_page.title = "Title updated"
updated_page.save(request=None)
updated_page.tags.clear()
updated_page.tags.add(tag_1.document)
updated_page.tags.add(tag_2.document)
# must have 2 page revisions:
page_revisions = created_page.revisions.all().order_by(
'revision__created_at')
self.assertEqual(2, page_revisions.count())
# just 1 page on the database
self.assertEqual(1, Page.objects.all().count())
# updated page must be the tip page
retrived_page = Page.objects.get(slug=created_page.slug)
self.assertEqual(retrived_page, updated_page)
# compare m2m relationships
self.assertEqual(1, created_page.tags.count())
self.assertEqual(created_page.tags.first().get_object(), tag_1)
self.assertEqual(2, updated_page.tags.count())
self.assertEqual(updated_page.tags.first().get_object(), tag_1)
self.assertEqual(updated_page.tags.last().get_object(), tag_2)
self.assertEqual(1, tag_1.pages.count())
self.assertEqual(tag_1.pages.first(), updated_page)
# compare db versions with local variable versions
self.assertEqual([created_page, updated_page], list(page_revisions))
self.assertEqual(updated_page.document.revision_created_id,
created_page.revision_id)
self.assertEqual(updated_page.document.revision_tip_id,
updated_page.revision_id)
# revert to previous version
self._do_login()
response = self.graphql({
'query': '''
mutation M($input_0: RevisionRevertInput!) {
revisionRevert(input: $input_0) {
clientMutationId
errors {
code
}
}
}
''',
'variables': {
'input_0': {
'clientMutationId': '11',
'id': created_page.revision_id,
}
}
})
self.assertEqual(response.json(), {
'data': {
'revisionRevert': {
'clientMutationId': '11',
'errors': None
},
}
})
reverted_page = Page.objects.get(slug=created_page.slug)
self.assertEqual(reverted_page, created_page)
# delete page
reverted_page.delete(request=None)
self.assertEqual(0, Page.objects.all().count())
self.assertEqual(0, tag_1.pages.count())
