def test_can_properly_paginate_a_queryset_using_a_list_of_localidentifiers(self):
# Setup
issue = IssueFactory.create(journal=self.journal)
localidentifiers = []
for i in range(0, 10):
lid = 'lid-{0}'.format(i)
localidentifiers.append(lid)
ArticleFactory.create(issue=issue, localidentifier=lid)
request = Request(self.factory.get('/', data={'page': 1}))
paginator = EruditDocumentPagination()
# Run
object_list = paginator.paginate(10, localidentifiers, Article.objects.all(), request)
# Check
self.assertEqual(
object_list,
list(Article.objects.filter(localidentifier__in=localidentifiers[:10])
.order_by('localidentifier')))
def test_can_provide_valid_pagination_data(self):
# Setup
issue = IssueFactory.create(journal=self.journal)
localidentifiers = []
for i in range(0, 50):
lid = 'lid-{0}'.format(i)
localidentifiers.append(lid)
ArticleFactory.create(issue=issue, localidentifier=lid)
request = Request(self.factory.get('/', data={'page': 2}))
paginator = EruditDocumentPagination()
# Run
paginator.paginate(200, localidentifiers, Article.objects.all(), request)
response = paginator.get_paginated_response({})
# Check
self.assertEqual(response.data['pagination']['count'], 200)
self.assertEqual(response.data['pagination']['num_pages'], 20)
self.assertEqual(response.data['pagination']['current_page'], 2)
self.assertEqual(response.data['pagination']['next_page'], 3)
self.assertEqual(response.data['pagination']['previous_page'], 1)
self.assertEqual(response.data['pagination']['page_size'], 10)
def test_can_provide_valid_pagination_data(self):
# Setup
issue = IssueFactory.create(journal=self.journal)
localidentifiers = []
for i in range(0, 50):
lid = {'Corpus_fac': 'Article', 'ID': 'lid-{0}'.format(i)}
localidentifiers.append(lid)
ArticleFactory.create(issue=issue, localidentifier=lid['ID'])
request = Request(self.factory.get('/', data={'page': 2}))
paginator = EruditDocumentPagination()
# Run
paginator.paginate(200, localidentifiers, Article.objects.all(),
request)
response = paginator.get_paginated_response({})
# Check
self.assertEqual(response.data['pagination']['count'], 200)
self.assertEqual(response.data['pagination']['num_pages'], 20)
self.assertEqual(response.data['pagination']['current_page'], 2)
self.assertEqual(response.data['pagination']['next_page'], 3)
self.assertEqual(response.data['pagination']['previous_page'], 1)
self.assertEqual(response.data['pagination']['page_size'], 10)
def test_can_properly_paginate_a_queryset_using_a_list_of_localidentifiers(
self):
# Setup
issue = IssueFactory.create(journal=self.journal)
localidentifiers = []
for i in range(0, 10):
lid = {'Corpus_fac': 'Article', 'ID': 'lid-{0}'.format(i)}
localidentifiers.append(lid)
ArticleFactory.create(issue=issue, localidentifier=lid['ID'])
request = Request(self.factory.get('/', data={'page': 1}))
paginator = EruditDocumentPagination()
# Run
object_list = paginator.paginate(10, localidentifiers,
Article.objects.all(), request)
# Check
self.assertEqual(
object_list,
list(
Article.objects.filter(localidentifier__in=[
l['ID'] for l in localidentifiers[:10]
]).order_by('localidentifier')))