def test_order_by_multiple(self):
res1 = self.create_user('*****@*****.**')
self.create_user('*****@*****.**')
res3 = self.create_user('*****@*****.**')
queryset = User.objects.all()
paginator = OffsetPaginator(queryset, 'id')
result = paginator.get_result(limit=1, cursor=None)
assert len(result) == 1, result
assert result[0] == res1
assert result.next
assert not result.prev
res3.update(is_active=False)
paginator = OffsetPaginator(queryset, ('is_active', 'id'))
result = paginator.get_result(limit=1, cursor=None)
assert len(result) == 1, result
assert result[0] == res3
assert result.next
assert not result.prev
result = paginator.get_result(limit=1, cursor=result.next)
assert len(result) == 1, (result, list(result))
assert result[0] == res1
assert result.next
assert result.prev
def test_order_by_multiple(self):
res1 = self.create_user('*****@*****.**')
self.create_user('*****@*****.**')
res3 = self.create_user('*****@*****.**')
queryset = User.objects.all()
paginator = OffsetPaginator(queryset, 'id')
result = paginator.get_result(limit=1, cursor=None)
assert len(result) == 1, result
assert result[0] == res1
assert result.next
assert not result.prev
res3.update(is_active=False)
paginator = OffsetPaginator(queryset, ('is_active', 'id'))
result = paginator.get_result(limit=1, cursor=None)
assert len(result) == 1, result
assert result[0] == res3
assert result.next
assert not result.prev
result = paginator.get_result(limit=1, cursor=result.next)
assert len(result) == 1, (result, list(result))
assert result[0] == res1
assert result.next
assert result.prev
def test_negative_offset(self):
self.create_user("*****@*****.**")
queryset = User.objects.all()
paginator = OffsetPaginator(queryset)
cursor = Cursor(10, -1)
with self.assertRaises(BadPaginationError):
paginator.get_result(cursor=cursor)
cursor = Cursor(-10, 1)
with self.assertRaises(BadPaginationError):
paginator.get_result(cursor=cursor)
def test_max_offset(self):
self.create_user('*****@*****.**')
self.create_user('*****@*****.**')
self.create_user('*****@*****.**')
queryset = User.objects.all()
paginator = OffsetPaginator(queryset, max_offset=10)
result1 = paginator.get_result(cursor=None)
assert len(result1) == 3, result1
paginator = OffsetPaginator(queryset, max_offset=0)
with self.assertRaises(BadPaginationError):
paginator.get_result()
def test_max_offset(self):
self.create_user('*****@*****.**')
self.create_user('*****@*****.**')
self.create_user('*****@*****.**')
queryset = User.objects.all()
paginator = OffsetPaginator(queryset, max_offset=10)
result1 = paginator.get_result(cursor=None)
assert len(result1) == 3, result1
paginator = OffsetPaginator(queryset, max_offset=0)
with self.assertRaises(BadPaginationError):
paginator.get_result()
def test_simple(self):
res1 = self.create_user('*****@*****.**')
res2 = self.create_user('*****@*****.**')
res3 = self.create_user('*****@*****.**')
queryset = User.objects.all()
paginator = OffsetPaginator(queryset, 'id')
result1 = paginator.get_result(limit=1, cursor=None)
assert len(result1) == 1, result1
assert result1[0] == res1
assert result1.next
assert not result1.prev
result2 = paginator.get_result(limit=1, cursor=result1.next)
assert len(result2) == 1, (result2, list(result2))
assert result2[0] == res2
assert result2.next
assert result2.prev
result3 = paginator.get_result(limit=1, cursor=result2.next)
assert len(result3) == 1, result3
assert result3[0] == res3
assert not result3.next
assert result3.prev
result4 = paginator.get_result(limit=1, cursor=result3.next)
assert len(result4) == 0, result4
assert not result4.next
assert result4.prev
result5 = paginator.get_result(limit=1, cursor=result4.prev)
assert len(result5) == 1, result5
assert result5[0] == res3
assert not result5.next
assert result5.prev
def test_simple(self):
res1 = self.create_user('*****@*****.**')
res2 = self.create_user('*****@*****.**')
res3 = self.create_user('*****@*****.**')
queryset = User.objects.all()
paginator = OffsetPaginator(queryset, 'id')
result1 = paginator.get_result(limit=1, cursor=None)
assert len(result1) == 1, result1
assert result1[0] == res1
assert result1.next
assert not result1.prev
result2 = paginator.get_result(limit=1, cursor=result1.next)
assert len(result2) == 1, (result2, list(result2))
assert result2[0] == res2
assert result2.next
assert result2.prev
result3 = paginator.get_result(limit=1, cursor=result2.next)
assert len(result3) == 1, result3
assert result3[0] == res3
assert not result3.next
assert result3.prev
result4 = paginator.get_result(limit=1, cursor=result3.next)
assert len(result4) == 0, result4
assert not result4.next
assert result4.prev
result5 = paginator.get_result(limit=1, cursor=result4.prev)
assert len(result5) == 1, result5
assert result5[0] == res3
assert not result5.next
assert result5.prev