90f28dce31
This is an initial implementation that only allows retrieval of all threads for a course and only returns an easily computed subset of the fields that are needed, in order to keep this change from getting too large. JIRA: MA-641
71 lines
1.8 KiB
Python
71 lines
1.8 KiB
Python
"""
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Tests for Discussion API pagination support
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"""
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from unittest import TestCase
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from django.test import RequestFactory
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from discussion_api.pagination import get_paginated_data
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class PaginationSerializerTest(TestCase):
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"""Tests for PaginationSerializer"""
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def do_case(self, objects, page_num, num_pages, expected):
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"""
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Make a dummy request, and assert that get_paginated_data with the given
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parameters returns the expected result
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"""
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request = RequestFactory().get("/test")
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actual = get_paginated_data(request, objects, page_num, num_pages)
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self.assertEqual(actual, expected)
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def test_empty(self):
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self.do_case(
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[], 1, 0,
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{
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"next": None,
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"previous": None,
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"results": [],
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}
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)
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def test_only_page(self):
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self.do_case(
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["foo"], 1, 1,
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{
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"next": None,
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"previous": None,
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"results": ["foo"],
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}
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)
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def test_first_of_many(self):
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self.do_case(
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["foo"], 1, 3,
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{
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"next": "http://testserver/test?page=2",
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"previous": None,
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"results": ["foo"],
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}
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)
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def test_last_of_many(self):
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self.do_case(
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["foo"], 3, 3,
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{
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"next": None,
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"previous": "http://testserver/test?page=2",
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"results": ["foo"],
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}
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)
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def test_middle_of_many(self):
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self.do_case(
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["foo"], 2, 3,
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{
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"next": "http://testserver/test?page=3",
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"previous": "http://testserver/test?page=1",
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"results": ["foo"],
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}
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)
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