quotes/tests.py

   1 from django.test import TestCase, Client
   2
   3 # Create your tests here.
   4 from .models import Tag, Author, Work, Quote
   5 import re
   6 import lxml.etree
   7
   8 class QuoteTest(TestCase):
   9     def setUp(self):
  10         a1 = Author.objects.create(name="JFK")
  11         w1 = Work.objects.create(name="Berlin speech", author=a1)
  12         q1 = Quote.objects.create(text="Ich bin...", work=w1)
  13         self.q1 = q1
  14
  15     def test_one(self):
  16         q = Quote.objects.filter(text__startswith="Ich")
  17         self.assertEqual(q.count(), 1)
  18         q = q[0]
  19         self.assertEqual(q, self.q1)
  20         self.assertEqual(q.work.author.name, "JFK")
  21
  22 class ViewsTest(TestCase):
  23     def getPage(self, url, exp_status=200):
  24         c = Client()
  25         response = c.get('/quotes/' + url)
  26         self.assertEqual(response.status_code, 200)
  27         self.assertEqual(response.charset, 'utf-8')
  28         document = response.content.decode(response.charset)
  29         try:
  30             lxml.etree.fromstring(document)
  31         except lxml.etree.XMLSyntaxError as e:
  32             self.assertTrue(False, 'Errors in page at %s: %s' % (url, e))
  33         return document
  34
  35     def setUp(self):
  36         a1 = Author.objects.create(name="Author with notes",
  37                                    notes="Some notes for the author")
  38         w1 = Work.objects.create(name="Context with some notes",
  39                                  author=a1,
  40                                  notes="Some notes for the work")
  41         q1 = Quote.objects.create(text="Quote01, two tags",
  42                                   work=w1,
  43                                   notes="Some notes for the quote")
  44         t1 = Tag.objects.create(tag="tag01-1")
  45         t2 = Tag.objects.create(tag="tag01-2")
  46         q1.tags.add(t1, t2)
  47
  48         a2 = Author.objects.create(name="Author without notes")
  49         w2 = Work.objects.create(name="Work without notes", author=a2)
  50         q2 = Quote.objects.create(text="Quote02, no tags", work=w2)
  51         self.assertSequenceEqual(q2.tags.all(), [])
  52
  53     def test_all(self):
  54         content = self.getPage('all/')
  55         for a in Author.objects.all():
  56             self.assertIn(a.name, content)
  57             self.assertIn(a.notes, content)
  58         for w in Work.objects.all():
  59             self.assertIn(w.name, content)
  60             self.assertIn(w.notes, content)
  61         for q in Quote.objects.all():
  62             self.assertIn(q.text, content)
  63             self.assertIn(q.notes, content)
  64
  65     def test_random(self):
  66         seen = {}
  67         for q in Quote.objects.all():
  68             seen[q.id] = False
  69
  70         # <a href="{% url 'quotes:onequote' quote.id %}">Permalink</a>
  71         permalinkre = re.compile(r'([0-9]+).*Permalink')
  72
  73         for i in range(100):
  74             content = self.getPage('random')
  75             m = permalinkre.search(content)
  76             self.assertIsNotNone(m, content)
  77             quoteid = int(m.group(1))
  78             self.assertIn(quoteid, seen)
  79             seen[quoteid] = True
  80         for q in Quote.objects.all():
  81             self.assertTrue(seen[q.id])
  82
  83     def test_views_all_data(self):
  84         q = Quote.objects.filter(text__startswith="Quote01")
  85         self.assertEqual(q.count(), 1)
  86         q = q[0]
  87
  88         # check the individual quote page; each of the note type is displayed
  89         quotepage = self.getPage('show/%s/' % q.id)
  90         self.assertIn(q.text, quotepage)
  91         self.assertIn("author_notes", quotepage)
  92         self.assertIn("work_notes", quotepage)
  93         self.assertIn("tag_link", quotepage)
  94         self.assertEqual(quotepage.count("tag_link"), 2)
  95
  96         # check the work page; each of the note type is displayed, and
  97         # the work notes are shown only once
  98         workpage = self.getPage('work/%s/' % q.work.id)
  99         self.assertIn(q.text, workpage)
 100         self.assertIn("author_notes", workpage)
 101         self.assertIn("work_notes", workpage)
 102         self.assertEqual(workpage.count("work_notes"), 1)
 103         self.assertIn("tag_link", workpage)
 104
 105         # check the author page; each of the note type is displayed, and
 106         # the author notes are shown only once
 107         authorpage = self.getPage('author/%s/' % q.work.author.id)
 108         self.assertIn(q.text, authorpage)
 109         self.assertIn("author_notes", authorpage)
 110         self.assertEqual(authorpage.count("author_notes"), 1)
 111         self.assertIn("work_notes", authorpage)
 112         self.assertIn("tag_link", authorpage)
 113
 114         # check the tag page
 115         for tag in q.tags.all():
 116             tagpage = self.getPage('tag/%s/' % tag.id)
 117             self.assertIn(q.text, tagpage)
 118
 119     def test_views_minimal_data(self):
 120         q = Quote.objects.filter(text__startswith="Quote02")
 121         self.assertEqual(q.count(), 1)
 122         q = q[0]
 123
 124         quotepage = self.getPage('show/%s/' % q.id)
 125         self.assertIn(q.text, quotepage)
 126         self.assertNotIn("author_notes", quotepage)
 127         self.assertNotIn("work_notes", quotepage)
 128         self.assertNotIn("tag_link", quotepage)
 129
 130         workpage = self.getPage('work/%s/' % q.work.id)
 131         self.assertIn(q.text, workpage)
 132         self.assertNotIn("author_notes", quotepage)
 133         self.assertNotIn("work_notes", quotepage)
 134         self.assertNotIn("tag_link", quotepage)
 135
 136         authorpage = self.getPage('author/%s/' % q.work.author.id)
 137         self.assertIn(q.text, authorpage)
 138         self.assertNotIn("author_notes", authorpage)
 139         self.assertNotIn("work_notes", authorpage)
 140         self.assertNotIn("tag_link", authorpage)
 141         self.assertNotIn('Quote01, two tags', authorpage)
 142
 143     def test_view_author_notes_once(self):
 144         # check that on the per-author view, the author notes aren't display
 145         # for every quote
 146         a = Author.objects.filter(name="Author with notes")
 147         self.assertEqual(a.count(), 1)
 148         a = a[0]
 149
 150         authorpage = self.getPage('author/%s/' % a.id)
 151         self.assertEqual(authorpage.count("Some notes for the author"), 1)