apps/catalogue/tests/tags.py

   1 # -*- coding: utf-8 -*-
   2 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
   3 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   4 #
   5 from django.core.files.base import ContentFile
   6 from django.test import Client
   7 from catalogue import models
   8 from catalogue.test_utils import *
   9
  10
  11 class BooksByTagTests(WLTestCase):
  12     """ tests the /katalog/category/tag page for found books """
  13
  14     def setUp(self):
  15         WLTestCase.setUp(self)
  16         author = PersonStub(("Common",), "Man")
  17
  18         # grandchild
  19         self.gchild_info = BookInfoStub(genre='Genre', epoch='Epoch', kind='Kind', author=author,
  20                                         **info_args("GChild"))
  21         # child
  22         self.child_info = BookInfoStub(genre='Genre', epoch='Epoch', kind='Other Kind', author=author,
  23                                        parts=[self.gchild_info.url],
  24                                        **info_args("Child"))
  25         # parent
  26         self.parent_info = BookInfoStub(genre='Genre', epoch='Epoch', kind='Kind', author=author,
  27                                         parts=[self.child_info.url],
  28                                         **info_args("Parent"))
  29
  30         self.book_file = ContentFile('<utwor />')
  31
  32     def test_nonexistent_tag(self):
  33         """ Looking for a non-existent tag should yield 404 """
  34         # NOTE: this yields a false positive, 'cause of URL change
  35         self.assertEqual(404, self.client.get('/katalog/autor/czeslaw_milosz/').status_code)
  36
  37     def test_book_tag(self):
  38         """ Looking for a book tag isn't permitted """
  39         models.Book.from_text_and_meta(self.book_file, self.gchild_info)
  40         self.assertEqual(404, self.client.get('/katalog/gchild/').status_code)
  41
  42     def test_tag_empty(self):
  43         """ Tag with no books should return no books """
  44         models.Book.from_text_and_meta(self.book_file, self.gchild_info)
  45         models.Tag.objects.create(name='Empty tag', slug='empty', category='author')
  46
  47         context = self.client.get('/katalog/autor/empty/').context
  48         self.assertEqual(0, len(context['object_list']))
  49
  50     def test_tag_eliminate(self):
  51         """ Filtering by tag should only yield top-level qualifying books. """
  52         for info in self.gchild_info, self.child_info, self.parent_info:
  53             models.Book.from_text_and_meta(self.book_file, info)
  54
  55         # all three qualify
  56         context = self.client.get('/katalog/gatunek/genre/').context
  57         self.assertEqual([book.title for book in context['object_list']],
  58                          ['Parent'])
  59
  60         # parent and gchild qualify, child doesn't
  61         context = self.client.get('/katalog/rodzaj/kind/').context
  62         self.assertEqual([book.title for book in context['object_list']],
  63                          ['Parent'])
  64
  65         # Filtering by child's tag should yield the child
  66         context = self.client.get('/katalog/rodzaj/other-kind/').context
  67         self.assertEqual([book.title for book in context['object_list']],
  68                          ['Child'])
  69
  70
  71 class TagRelatedTagsTests(WLTestCase):
  72     """ tests the /katalog/category/tag/ page for related tags """
  73
  74     def setUp(self):
  75         WLTestCase.setUp(self)
  76         self.client = Client()
  77         author = PersonStub(("Common",), "Man")
  78
  79         gchild_info = BookInfoStub(author=author, genre="GchildGenre", epoch='Epoch', kind="Kind",
  80                                    **info_args(u"GChild"))
  81         child1_info = BookInfoStub(author=author, genre="ChildGenre", epoch='Epoch', kind="ChildKind",
  82                                    parts=[gchild_info.url],
  83                                    **info_args(u"Child1"))
  84         child2_info = BookInfoStub(author=author, genre="ChildGenre", epoch='Epoch', kind="ChildKind",
  85                                    **info_args(u"Child2"))
  86         parent_info = BookInfoStub(author=author, genre="Genre", epoch='Epoch', kind="Kind",
  87                                    parts=[child1_info.url, child2_info.url],
  88                                    **info_args(u"Parent"))
  89
  90         for info in gchild_info, child1_info, child2_info, parent_info:
  91             book_text = """<utwor><opowiadanie><akap>
  92                 <begin id="m01" />
  93                     <motyw id="m01">Theme, %sTheme</motyw>
  94                     Ala ma kota
  95                 <end id="m01" />
  96                 </akap></opowiadanie></utwor>
  97                 """ % info.title.encode('utf-8')
  98             book = models.Book.from_text_and_meta(ContentFile(book_text), info)
  99             book.save()
 100
 101         tag_empty = models.Tag(name='Empty tag', slug='empty', category='author')
 102         tag_empty.save()
 103
 104     def test_empty(self):
 105         """ empty tag should have no related tags """
 106
 107         cats = self.client.get('/katalog/autor/empty/').context['categories']
 108         self.assertEqual(cats, {}, 'tags related to empty tag')
 109
 110     def test_has_related(self):
 111         """ related own and descendants' tags should be generated """
 112
 113         cats = self.client.get('/katalog/rodzaj/kind/').context['categories']
 114         self.assertTrue('Common Man' in [tag.name for tag in cats['author']],
 115                         'missing `author` related tag')
 116         self.assertTrue('Epoch' in [tag.name for tag in cats['epoch']],
 117                         'missing `epoch` related tag')
 118         self.assertFalse("kind" in cats,
 119                         "There should be no child-only related `kind` tags")
 120         self.assertTrue("Genre" in [tag.name for tag in cats['genre']],
 121                         'missing `genre` related tag')
 122         self.assertFalse("ChildGenre" in [tag.name for tag in cats['genre']],
 123                         "There should be no child-only related `genre` tags")
 124         self.assertTrue("GchildGenre" in [tag.name for tag in cats['genre']],
 125                         "missing grandchild's related tag")
 126         self.assertTrue('Theme' in [tag.name for tag in cats['theme']],
 127                         "missing related theme")
 128         self.assertFalse('Child1Theme' in [tag.name for tag in cats['theme']],
 129                         "There should be no child-only related `theme` tags")
 130         self.assertTrue('GChildTheme' in [tag.name for tag in cats['theme']],
 131                         "missing grandchild's related theme")
 132
 133     def test_related_differ(self):
 134         """ related tags shouldn't include filtering tags """
 135
 136         response = self.client.get('/katalog/rodzaj/kind/')
 137         cats = response.context['categories']
 138         self.assertFalse('kind' in cats,
 139                          'filtering tag wrongly included in related')
 140         cats = self.client.get('/katalog/motyw/theme/').context['categories']
 141         self.assertFalse('Theme' in [tag.name for tag in cats['theme']],
 142                          'filtering theme wrongly included in related')
 143
 144     def test_parent_tag_once(self):
 145         """ if parent and descendants have a common tag, count it only once """
 146
 147         cats = self.client.get('/katalog/rodzaj/kind/').context['categories']
 148         self.assertEqual([(tag.name, tag.count) for tag in cats['epoch']],
 149                          [('Epoch', 1)],
 150                          'wrong related tag epoch tag on tag page')
 151
 152
 153     def test_siblings_tags_count(self):
 154         """ if children have tags and parent hasn't, count the children """
 155
 156         cats = self.client.get('/katalog/epoka/epoch/').context['categories']
 157         self.assertTrue(('ChildKind', 2) in [(tag.name, tag.count) for tag in cats['kind']],
 158                     'wrong related kind tags on tag page')
 159
 160         # all occurencies of theme should be counted
 161         self.assertTrue(('Theme', 4) in [(tag.name, tag.count) for tag in cats['theme']],
 162                     'wrong related theme count')
 163
 164
 165 class CleanTagRelationTests(WLTestCase):
 166     """ tests for tag relations cleaning after deleting things """
 167
 168     def setUp(self):
 169         WLTestCase.setUp(self)
 170         author = PersonStub(("Common",), "Man")
 171
 172         book_info = BookInfoStub(author=author, genre="G", epoch='E', kind="K",
 173                                    **info_args(u"Book"))
 174         book_text = """<utwor><opowiadanie><akap>
 175             <begin id="m01" /><motyw id="m01">Theme</motyw>Ala ma kota
 176             <end id="m01" />
 177             </akap></opowiadanie></utwor>
 178             """
 179         self.book = models.Book.from_text_and_meta(ContentFile(book_text), book_info)
 180
 181     def test_delete_objects(self):
 182         """ there should be no related tags left after deleting some objects """
 183
 184         models.Book.objects.all().delete()
 185         cats = self.client.get('/katalog/rodzaj/k/').context['categories']
 186         self.assertEqual(cats, {})
 187         self.assertEqual(models.Fragment.objects.all().count(), 0,
 188                          "orphaned fragments left")
 189         self.assertEqual(models.Tag.intermediary_table_model.objects.all().count(), 0,
 190                          "orphaned TagRelation objects left")
 191
 192     def test_deleted_tag(self):
 193         """ there should be no tag relations left after deleting tags """
 194
 195         models.Tag.objects.all().delete()
 196         self.assertEqual(len(self.book.related_themes()), 0)
 197         self.assertEqual(models.Tag.intermediary_table_model.objects.all().count(), 0,
 198                          "orphaned TagRelation objects left")
 199
 200
 201 class TestIdenticalTag(WLTestCase):
 202
 203     def setUp(self):
 204         WLTestCase.setUp(self)
 205         author = PersonStub((), "Tag")
 206
 207         self.book_info = BookInfoStub(author=author,
 208                                  genre="tag",
 209                                  epoch='tag',
 210                                  kind="tag",
 211                                    **info_args(u"tag"))
 212         self.book_text = """<utwor>
 213             <opowiadanie>
 214             <akap>
 215                 <begin id="m01" /><motyw id="m01">tag</motyw>Ala ma kota<end id="m01" />
 216             </akap>
 217             </opowiadanie>
 218             </utwor>
 219         """
 220
 221
 222     def test_book_tags(self):
 223         """ there should be all related tags in relevant categories """
 224         book = models.Book.from_text_and_meta(ContentFile(self.book_text), self.book_info)
 225
 226         related_themes = book.related_themes()
 227         for category in 'author', 'kind', 'genre', 'epoch':
 228             self.assertTrue('tag' in [tag.slug for tag in book.tags.filter(category=category)],
 229                             'missing related tag for %s' % category)
 230         self.assertTrue('tag' in [tag.slug for tag in related_themes])
 231
 232     def test_qualified_url(self):
 233         models.Book.from_text_and_meta(ContentFile(self.book_text), self.book_info)
 234         categories = {'author': 'autor', 'theme': 'motyw', 'epoch': 'epoka', 'kind':'rodzaj', 'genre':'gatunek'}
 235         for cat, localcat in categories.iteritems():
 236             context = self.client.get('/katalog/%s/tag/' % localcat).context
 237             self.assertEqual(1, len(context['object_list']))
 238             self.assertNotEqual({}, context['categories'])
 239             self.assertFalse(cat in context['categories'])
 240
 241
 242 class BookTagsTests(WLTestCase):
 243     """ tests the /katalog/lektura/book/ page for related tags """
 244
 245     def setUp(self):
 246         WLTestCase.setUp(self)
 247         author1 = PersonStub(("Common",), "Man")
 248         author2 = PersonStub(("Jim",), "Lazy")
 249
 250         child_info = BookInfoStub(authors=(author1, author2), genre="ChildGenre", epoch='Epoch', kind="ChildKind",
 251                                    **info_args(u"Child"))
 252         parent_info = BookInfoStub(author=author1, genre="Genre", epoch='Epoch', kind="Kind",
 253                                    parts=[child_info.url],
 254                                    **info_args(u"Parent"))
 255
 256         for info in child_info, parent_info:
 257             book_text = """<utwor><opowiadanie><akap>
 258                 <begin id="m01" />
 259                     <motyw id="m01">Theme, %sTheme</motyw>
 260                     Ala ma kota
 261                 <end id="m01" />
 262                 </akap></opowiadanie></utwor>
 263                 """ % info.title.encode('utf-8')
 264             models.Book.from_text_and_meta(ContentFile(book_text), info)
 265
 266     def test_book_tags(self):
 267         """ book should have own tags and whole tree's themes """
 268
 269         book = models.Book.objects.get(slug='parent')
 270         related_themes = book.related_themes()
 271
 272         self.assertEqual([t.slug for t in book.tags.filter(category='author')],
 273                          ['common-man'])
 274         self.assertEqual([t.slug for t in book.tags.filter(category='kind')],
 275                          ['kind'])
 276         self.assertEqual([(tag.name, tag.count) for tag in related_themes],
 277                          [('ChildTheme', 1), ('ParentTheme', 1), ('Theme', 2)])
 278
 279     def test_catalogue_tags(self):
 280         """ test main page tags and counts """
 281         context = self.client.get('/katalog/').context
 282         self.assertEqual([(tag.name, tag.count) for tag in context['categories']['author']],
 283                          [('Jim Lazy', 1), ('Common Man', 1)])
 284         self.assertEqual([(tag.name, tag.count) for tag in context['fragment_tags']],
 285                          [('ChildTheme', 1), ('ParentTheme', 1), ('Theme', 2)])
 286