boards/tests/test_api.py

import simplejson

from django.test import TestCase
from boards.views import api

from boards.models import Tag, Post
from boards.tests.mocks import MockRequest
from boards.utils import datetime_to_epoch


class ApiTest(TestCase):
    def test_thread_diff(self):
        tag = Tag.objects.create(name='test_tag')
        opening_post = Post.objects.create_post(title='title', text='text',
                                                tags=[tag])

        last_edit_time = datetime_to_epoch(opening_post.last_edit_time)

        # Check the exact timestamp post was added
        empty_response = api.api_get_threaddiff(
            MockRequest(), str(opening_post.get_thread().id), str(last_edit_time))
        diff = simplejson.loads(empty_response.content)
        self.assertEqual(0, len(diff['added']),
                         'There must be no added posts in the diff.')
        self.assertEqual(0, len(diff['updated']),
                         'There must be no updated posts in the diff.')

        reply = Post.objects.create_post(title='',
                                         text='[post]%d[/post]\ntext' % opening_post.id,
                                         thread=opening_post.get_thread())

        # Check the timestamp before post was added
        response = api.api_get_threaddiff(
            MockRequest(), str(opening_post.get_thread().id), str(last_edit_time))
        diff = simplejson.loads(response.content)
        self.assertEqual(1, len(diff['added']),
                         'There must be 1 added posts in the diff.')
        self.assertEqual(1, len(diff['updated']),
                         'There must be 1 updated posts in the diff.')

        empty_response = api.api_get_threaddiff(MockRequest(),
                                            str(opening_post.get_thread().id),
                                            str(datetime_to_epoch(reply.last_edit_time)))
        diff = simplejson.loads(empty_response.content)
        self.assertEqual(0, len(diff['added']),
                         'There must be no added posts in the diff.')
        self.assertEqual(0, len(diff['updated']),
                         'There must be no updated posts in the diff.')

    def test_get_threads(self):
        # Create 10 threads
        tag = Tag.objects.create(name='test_tag')
        for i in range(5):
            Post.objects.create_post(title='title', text='text', tags=[tag])

        # Get all threads
        response = api.api_get_threads(MockRequest(), 5)
        diff = simplejson.loads(response.content)
        self.assertEqual(5, len(diff), 'Invalid thread list response.')

        # Get less threads then exist
        response = api.api_get_threads(MockRequest(), 3)
        diff = simplejson.loads(response.content)
        self.assertEqual(3, len(diff), 'Invalid thread list response.')

        # Get more threads then exist
        response = api.api_get_threads(MockRequest(), 10)
        diff = simplejson.loads(response.content)
        self.assertEqual(5, len(diff), 'Invalid thread list response.')