apps/api/tests.py

   1 # -*- coding: utf-8 -*-
   2
   3 from datetime import datetime
   4
   5 from django.test import TestCase
   6 from django.utils import simplejson as json
   7 from django.conf import settings
   8
   9 from api.helpers import timestamp
  10 from catalogue.models import Book, Tag
  11
  12
  13 class ApiTest(TestCase):
  14
  15     def setUp(self):
  16         self.old_api_wait = settings.API_WAIT
  17         settings.API_WAIT = -1
  18
  19     def tearDown(self):
  20         settings.API_WAIT = self.old_api_wait
  21
  22
  23 class ChangesTest(ApiTest):
  24
  25     def test_basic(self):
  26         book = Book(title='A Book')
  27         book.save()
  28         tag = Tag.objects.create(category='author', name='Author')
  29         book.tags = [tag]
  30         book.save()
  31
  32         changes = json.loads(self.client.get('/api/changes/0.json?book_fields=title&tag_fields=name').content)
  33         self.assertEqual(changes['updated']['books'],
  34                          [{'id': book.id, 'title': book.title}],
  35                          'Invalid book format in changes')
  36         self.assertEqual(changes['updated']['tags'],
  37                          [{'id': tag.id, 'name': tag.name}],
  38                          'Invalid tag format in changes')
  39
  40
  41 class BookChangesTests(ApiTest):
  42
  43     def setUp(self):
  44         super(BookChangesTests, self).setUp()
  45         self.book = Book.objects.create(slug='slug')
  46
  47     def test_basic(self):
  48         # test book in book_changes.added
  49         changes = json.loads(self.client.get('/api/book_changes/0.json').content)
  50         self.assertEqual(len(changes['updated']),
  51                          1,
  52                          'Added book not in book_changes.updated')
  53
  54     def test_deleted_disappears(self):
  55         # test deleted book disappears
  56         Book.objects.all().delete()
  57         changes = json.loads(self.client.get('/api/book_changes/0.json').content)
  58         self.assertEqual(len(changes), 1,
  59                          'Deleted book should disappear.')
  60
  61     def test_shelf(self):
  62         changed_at = self.book.changed_at
  63
  64         # putting on a shelf should not update changed_at
  65         shelf = Tag.objects.create(category='set', slug='shelf')
  66         self.book.tags = [shelf]
  67         self.assertEqual(self.book.changed_at,
  68                          changed_at)
  69
  70 class TagChangesTests(ApiTest):
  71
  72     def setUp(self):
  73         super(TagChangesTests, self).setUp()
  74         self.tag = Tag.objects.create(category='author')
  75         self.book = Book.objects.create()
  76         self.book.tags = [self.tag]
  77         self.book.save()
  78
  79     def test_added(self):
  80         # test tag in tag_changes.added
  81         changes = json.loads(self.client.get('/api/tag_changes/0.json').content)
  82         self.assertEqual(len(changes['updated']),
  83                          1,
  84                          'Added tag not in tag_changes.updated')
  85
  86     def test_empty_disappears(self):
  87         self.book.tags = []
  88         self.book.save()
  89         changes = json.loads(self.client.get('/api/tag_changes/0.json').content)
  90         self.assertEqual(len(changes), 1,
  91                          'Empty or deleted tag should disappear.')
  92
  93
  94
  95 class BookTests(TestCase):
  96
  97     def setUp(self):
  98         self.tag = Tag.objects.create(category='author', slug='joe')
  99         self.book = Book.objects.create(title='A Book', slug='a-book')
 100         self.book_tagged = Book.objects.create(title='Tagged Book', slug='tagged-book')
 101         self.book_tagged.tags = [self.tag]
 102         self.book_tagged.save()
 103
 104     def test_book_list(self):
 105         books = json.loads(self.client.get('/api/books/').content)
 106         self.assertEqual(len(books), 2,
 107                          'Wrong book list.')
 108
 109     def test_tagged_books(self):
 110         books = json.loads(self.client.get('/api/authors/joe/books/').content)
 111
 112         self.assertEqual([b['title'] for b in books], [self.book_tagged.title],
 113                         'Wrong tagged book list.')
 114
 115     def test_detail(self):
 116         book = json.loads(self.client.get('/api/books/a-book/').content)
 117         self.assertEqual(book['title'], self.book.title,
 118                         'Wrong book details.')
 119
 120
 121 class TagTests(TestCase):
 122
 123     def setUp(self):
 124         self.tag = Tag.objects.create(category='author', slug='joe', name='Joe')
 125         self.book = Book.objects.create(title='A Book', slug='a-book')
 126         self.book.tags = [self.tag]
 127         self.book.save()
 128
 129     def test_tag_list(self):
 130         tags = json.loads(self.client.get('/api/authors/').content)
 131         self.assertEqual(len(tags), 1,
 132                         'Wrong tag list.')
 133
 134     def test_tag_detail(self):
 135         tag = json.loads(self.client.get('/api/authors/joe/').content)
 136         self.assertEqual(tag['name'], self.tag.name,
 137                         'Wrong tag details.')