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Viewing changes to tests/modeltests/fixtures/tests.py

  • Committer: Bazaar Package Importer
  • Author(s): Jamie Strandboge
  • Date: 2010-10-12 11:34:35 UTC
  • mfrom: (4.4.9 sid)
  • mto: This revision was merged to the branch mainline in revision 30.
  • Revision ID: james.westby@ubuntu.com-20101012113435-5rk3p18nyanuhj6g
* SECURITY UPDATE: XSS in CSRF protections. New upstream release
  - CVE-2010-3082
* debian/patches/01_disable_url_verify_regression_tests.diff:
  - updated to disable another test that fails without internet connection
  - patch based on work by Kai Kasurinen and Krzysztof Klimonda
* debian/control: don't Build-Depends on locales-all, which doesn't exist
  in maverick

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tests/modeltests/fixtures/tests.py
 
1
import StringIO
 
2
import sys
 
3
 
 
4
from django.test import TestCase, TransactionTestCase
 
5
from django.conf import settings
 
6
from django.core import management
 
7
from django.db import DEFAULT_DB_ALIAS
 
8
 
 
9
from models import Article, Blog, Book, Category, Person, Tag, Visa
 
10
 
 
11
class TestCaseFixtureLoadingTests(TestCase):
 
12
    fixtures = ['fixture1.json', 'fixture2.json']
 
13
 
 
14
    def testClassFixtures(self):
 
15
        "Check that test case has installed 4 fixture objects"
 
16
        self.assertEqual(Article.objects.count(), 4)
 
17
        self.assertQuerysetEqual(Article.objects.all(), [
 
18
            '<Article: Django conquers world!>',
 
19
            '<Article: Copyright is fine the way it is>',
 
20
            '<Article: Poker has no place on ESPN>',
 
21
            '<Article: Python program becomes self aware>'
 
22
        ])
 
23
 
 
24
class FixtureLoadingTests(TestCase):
 
25
 
 
26
    def _dumpdata_assert(self, args, output, format='json', natural_keys=False):
 
27
        new_io = StringIO.StringIO()
 
28
        management.call_command('dumpdata', *args, **{'format':format, 'stdout':new_io, 'use_natural_keys':natural_keys})
 
29
        command_output = new_io.getvalue().strip()
 
30
        self.assertEqual(command_output, output)
 
31
 
 
32
    def test_initial_data(self):
 
33
        # Syncdb introduces 1 initial data object from initial_data.json.
 
34
        self.assertQuerysetEqual(Article.objects.all(), [
 
35
            '<Article: Python program becomes self aware>'
 
36
        ])
 
37
 
 
38
    def test_loading_and_dumping(self):
 
39
        new_io = StringIO.StringIO()
 
40
 
 
41
        # Load fixture 1. Single JSON file, with two objects.
 
42
        management.call_command('loaddata', 'fixture1.json', verbosity=0, commit=False)
 
43
        self.assertQuerysetEqual(Article.objects.all(), [
 
44
            '<Article: Time to reform copyright>',
 
45
            '<Article: Poker has no place on ESPN>',
 
46
            '<Article: Python program becomes self aware>'
 
47
        ])
 
48
 
 
49
        # Dump the current contents of the database as a JSON fixture
 
50
        self._dumpdata_assert(['fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16 13:00:00"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16 12:00:00"}}, {"pk": 1, "model": "fixtures.article", "fields": {"headline": "Python program becomes self aware", "pub_date": "2006-06-16 11:00:00"}}]')
 
51
 
 
52
        # Try just dumping the contents of fixtures.Category
 
53
        self._dumpdata_assert(['fixtures.Category'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}]')
 
54
 
 
55
        # ...and just fixtures.Article
 
56
        self._dumpdata_assert(['fixtures.Article'], '[{"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16 13:00:00"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16 12:00:00"}}, {"pk": 1, "model": "fixtures.article", "fields": {"headline": "Python program becomes self aware", "pub_date": "2006-06-16 11:00:00"}}]')
 
57
 
 
58
        # ...and both
 
59
        self._dumpdata_assert(['fixtures.Category', 'fixtures.Article'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16 13:00:00"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16 12:00:00"}}, {"pk": 1, "model": "fixtures.article", "fields": {"headline": "Python program becomes self aware", "pub_date": "2006-06-16 11:00:00"}}]')
 
60
 
 
61
        # Specify a specific model twice
 
62
        self._dumpdata_assert(['fixtures.Article', 'fixtures.Article'], '[{"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16 13:00:00"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16 12:00:00"}}, {"pk": 1, "model": "fixtures.article", "fields": {"headline": "Python program becomes self aware", "pub_date": "2006-06-16 11:00:00"}}]')
 
63
 
 
64
        # Specify a dump that specifies Article both explicitly and implicitly
 
65
        self._dumpdata_assert(['fixtures.Article', 'fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16 13:00:00"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16 12:00:00"}}, {"pk": 1, "model": "fixtures.article", "fields": {"headline": "Python program becomes self aware", "pub_date": "2006-06-16 11:00:00"}}]')
 
66
 
 
67
        # Same again, but specify in the reverse order
 
68
        self._dumpdata_assert(['fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16 13:00:00"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16 12:00:00"}}, {"pk": 1, "model": "fixtures.article", "fields": {"headline": "Python program becomes self aware", "pub_date": "2006-06-16 11:00:00"}}]')
 
69
 
 
70
        # Specify one model from one application, and an entire other application.
 
71
        self._dumpdata_assert(['fixtures.Category', 'sites'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 1, "model": "sites.site", "fields": {"domain": "example.com", "name": "example.com"}}]')
 
72
 
 
73
        # Load fixture 2. JSON file imported by default. Overwrites some existing objects
 
74
        management.call_command('loaddata', 'fixture2.json', verbosity=0, commit=False)
 
75
        self.assertQuerysetEqual(Article.objects.all(), [
 
76
            '<Article: Django conquers world!>',
 
77
            '<Article: Copyright is fine the way it is>',
 
78
            '<Article: Poker has no place on ESPN>',
 
79
            '<Article: Python program becomes self aware>'
 
80
        ])
 
81
 
 
82
        # Load fixture 3, XML format.
 
83
        management.call_command('loaddata', 'fixture3.xml', verbosity=0, commit=False)
 
84
        self.assertQuerysetEqual(Article.objects.all(), [
 
85
            '<Article: XML identified as leading cause of cancer>',
 
86
            '<Article: Django conquers world!>',
 
87
            '<Article: Copyright is fine the way it is>',
 
88
            '<Article: Poker on TV is great!>',
 
89
            '<Article: Python program becomes self aware>'
 
90
        ])
 
91
 
 
92
        # Load fixture 6, JSON file with dynamic ContentType fields. Testing ManyToOne.
 
93
        management.call_command('loaddata', 'fixture6.json', verbosity=0, commit=False)
 
94
        self.assertQuerysetEqual(Tag.objects.all(), [
 
95
            '<Tag: <Article: Copyright is fine the way it is> tagged "copyright">',
 
96
            '<Tag: <Article: Copyright is fine the way it is> tagged "law">'
 
97
        ])
 
98
 
 
99
        # Load fixture 7, XML file with dynamic ContentType fields. Testing ManyToOne.
 
100
        management.call_command('loaddata', 'fixture7.xml', verbosity=0, commit=False)
 
101
        self.assertQuerysetEqual(Tag.objects.all(), [
 
102
            '<Tag: <Article: Copyright is fine the way it is> tagged "copyright">',
 
103
            '<Tag: <Article: Copyright is fine the way it is> tagged "legal">',
 
104
            '<Tag: <Article: Django conquers world!> tagged "django">',
 
105
            '<Tag: <Article: Django conquers world!> tagged "world domination">'
 
106
        ])
 
107
 
 
108
        # Load fixture 8, JSON file with dynamic Permission fields. Testing ManyToMany.
 
109
        management.call_command('loaddata', 'fixture8.json', verbosity=0, commit=False)
 
110
        self.assertQuerysetEqual(Visa.objects.all(), [
 
111
            '<Visa: Django Reinhardt Can add user, Can change user, Can delete user>',
 
112
            '<Visa: Stephane Grappelli Can add user>',
 
113
            '<Visa: Prince >'
 
114
        ])
 
115
 
 
116
        # Load fixture 9, XML file with dynamic Permission fields. Testing ManyToMany.
 
117
        management.call_command('loaddata', 'fixture9.xml', verbosity=0, commit=False)
 
118
        self.assertQuerysetEqual(Visa.objects.all(), [
 
119
            '<Visa: Django Reinhardt Can add user, Can change user, Can delete user>',
 
120
            '<Visa: Stephane Grappelli Can add user, Can delete user>',
 
121
            '<Visa: Artist formerly known as "Prince" Can change user>'
 
122
        ])
 
123
 
 
124
        self.assertQuerysetEqual(Book.objects.all(), [
 
125
            '<Book: Music for all ages by Artist formerly known as "Prince" and Django Reinhardt>'
 
126
        ])
 
127
 
 
128
        # Load a fixture that doesn't exist
 
129
        management.call_command('loaddata', 'unknown.json', verbosity=0, commit=False)
 
130
 
 
131
        # object list is unaffected
 
132
        self.assertQuerysetEqual(Article.objects.all(), [
 
133
            '<Article: XML identified as leading cause of cancer>',
 
134
            '<Article: Django conquers world!>',
 
135
            '<Article: Copyright is fine the way it is>',
 
136
            '<Article: Poker on TV is great!>',
 
137
            '<Article: Python program becomes self aware>'
 
138
        ])
 
139
 
 
140
        # By default, you get raw keys on dumpdata
 
141
        self._dumpdata_assert(['fixtures.book'], '[{"pk": 1, "model": "fixtures.book", "fields": {"name": "Music for all ages", "authors": [3, 1]}}]')
 
142
 
 
143
        # But you can get natural keys if you ask for them and they are available
 
144
        self._dumpdata_assert(['fixtures.book'], '[{"pk": 1, "model": "fixtures.book", "fields": {"name": "Music for all ages", "authors": [["Artist formerly known as \\"Prince\\""], ["Django Reinhardt"]]}}]', natural_keys=True)
 
145
 
 
146
        # Dump the current contents of the database as a JSON fixture
 
147
        self._dumpdata_assert(['fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 5, "model": "fixtures.article", "fields": {"headline": "XML identified as leading cause of cancer", "pub_date": "2006-06-16 16:00:00"}}, {"pk": 4, "model": "fixtures.article", "fields": {"headline": "Django conquers world!", "pub_date": "2006-06-16 15:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Copyright is fine the way it is", "pub_date": "2006-06-16 14:00:00"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker on TV is great!", "pub_date": "2006-06-16 11:00:00"}}, {"pk": 1, "model": "fixtures.article", "fields": {"headline": "Python program becomes self aware", "pub_date": "2006-06-16 11:00:00"}}, {"pk": 1, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "copyright", "tagged_id": 3}}, {"pk": 2, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "legal", "tagged_id": 3}}, {"pk": 3, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "django", "tagged_id": 4}}, {"pk": 4, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "world domination", "tagged_id": 4}}, {"pk": 3, "model": "fixtures.person", "fields": {"name": "Artist formerly known as \\"Prince\\""}}, {"pk": 1, "model": "fixtures.person", "fields": {"name": "Django Reinhardt"}}, {"pk": 2, "model": "fixtures.person", "fields": {"name": "Stephane Grappelli"}}, {"pk": 1, "model": "fixtures.visa", "fields": {"person": ["Django Reinhardt"], "permissions": [["add_user", "auth", "user"], ["change_user", "auth", "user"], ["delete_user", "auth", "user"]]}}, {"pk": 2, "model": "fixtures.visa", "fields": {"person": ["Stephane Grappelli"], "permissions": [["add_user", "auth", "user"], ["delete_user", "auth", "user"]]}}, {"pk": 3, "model": "fixtures.visa", "fields": {"person": ["Artist formerly known as \\"Prince\\""], "permissions": [["change_user", "auth", "user"]]}}, {"pk": 1, "model": "fixtures.book", "fields": {"name": "Music for all ages", "authors": [["Artist formerly known as \\"Prince\\""], ["Django Reinhardt"]]}}]', natural_keys=True)
 
148
 
 
149
        # Dump the current contents of the database as an XML fixture
 
150
        self._dumpdata_assert(['fixtures'], """<?xml version="1.0" encoding="utf-8"?>
 
151
<django-objects version="1.0"><object pk="1" model="fixtures.category"><field type="CharField" name="title">News Stories</field><field type="TextField" name="description">Latest news stories</field></object><object pk="5" model="fixtures.article"><field type="CharField" name="headline">XML identified as leading cause of cancer</field><field type="DateTimeField" name="pub_date">2006-06-16 16:00:00</field></object><object pk="4" model="fixtures.article"><field type="CharField" name="headline">Django conquers world!</field><field type="DateTimeField" name="pub_date">2006-06-16 15:00:00</field></object><object pk="3" model="fixtures.article"><field type="CharField" name="headline">Copyright is fine the way it is</field><field type="DateTimeField" name="pub_date">2006-06-16 14:00:00</field></object><object pk="2" model="fixtures.article"><field type="CharField" name="headline">Poker on TV is great!</field><field type="DateTimeField" name="pub_date">2006-06-16 11:00:00</field></object><object pk="1" model="fixtures.article"><field type="CharField" name="headline">Python program becomes self aware</field><field type="DateTimeField" name="pub_date">2006-06-16 11:00:00</field></object><object pk="1" model="fixtures.tag"><field type="CharField" name="name">copyright</field><field to="contenttypes.contenttype" name="tagged_type" rel="ManyToOneRel"><natural>fixtures</natural><natural>article</natural></field><field type="PositiveIntegerField" name="tagged_id">3</field></object><object pk="2" model="fixtures.tag"><field type="CharField" name="name">legal</field><field to="contenttypes.contenttype" name="tagged_type" rel="ManyToOneRel"><natural>fixtures</natural><natural>article</natural></field><field type="PositiveIntegerField" name="tagged_id">3</field></object><object pk="3" model="fixtures.tag"><field type="CharField" name="name">django</field><field to="contenttypes.contenttype" name="tagged_type" rel="ManyToOneRel"><natural>fixtures</natural><natural>article</natural></field><field type="PositiveIntegerField" name="tagged_id">4</field></object><object pk="4" model="fixtures.tag"><field type="CharField" name="name">world domination</field><field to="contenttypes.contenttype" name="tagged_type" rel="ManyToOneRel"><natural>fixtures</natural><natural>article</natural></field><field type="PositiveIntegerField" name="tagged_id">4</field></object><object pk="3" model="fixtures.person"><field type="CharField" name="name">Artist formerly known as "Prince"</field></object><object pk="1" model="fixtures.person"><field type="CharField" name="name">Django Reinhardt</field></object><object pk="2" model="fixtures.person"><field type="CharField" name="name">Stephane Grappelli</field></object><object pk="1" model="fixtures.visa"><field to="fixtures.person" name="person" rel="ManyToOneRel"><natural>Django Reinhardt</natural></field><field to="auth.permission" name="permissions" rel="ManyToManyRel"><object><natural>add_user</natural><natural>auth</natural><natural>user</natural></object><object><natural>change_user</natural><natural>auth</natural><natural>user</natural></object><object><natural>delete_user</natural><natural>auth</natural><natural>user</natural></object></field></object><object pk="2" model="fixtures.visa"><field to="fixtures.person" name="person" rel="ManyToOneRel"><natural>Stephane Grappelli</natural></field><field to="auth.permission" name="permissions" rel="ManyToManyRel"><object><natural>add_user</natural><natural>auth</natural><natural>user</natural></object><object><natural>delete_user</natural><natural>auth</natural><natural>user</natural></object></field></object><object pk="3" model="fixtures.visa"><field to="fixtures.person" name="person" rel="ManyToOneRel"><natural>Artist formerly known as "Prince"</natural></field><field to="auth.permission" name="permissions" rel="ManyToManyRel"><object><natural>change_user</natural><natural>auth</natural><natural>user</natural></object></field></object><object pk="1" model="fixtures.book"><field type="CharField" name="name">Music for all ages</field><field to="fixtures.person" name="authors" rel="ManyToManyRel"><object><natural>Artist formerly known as "Prince"</natural></object><object><natural>Django Reinhardt</natural></object></field></object></django-objects>""", format='xml', natural_keys=True)
 
152
 
 
153
    def test_compress_format_loading(self):
 
154
        # Load fixture 4 (compressed), using format specification
 
155
        management.call_command('loaddata', 'fixture4.json', verbosity=0, commit=False)
 
156
        self.assertQuerysetEqual(Article.objects.all(), [
 
157
            '<Article: Django pets kitten>',
 
158
            '<Article: Python program becomes self aware>'
 
159
        ])
 
160
 
 
161
    def test_compressed_specified_loading(self):
 
162
        # Load fixture 5 (compressed), using format *and* compression specification
 
163
        management.call_command('loaddata', 'fixture5.json.zip', verbosity=0, commit=False)
 
164
        self.assertQuerysetEqual(Article.objects.all(), [
 
165
            '<Article: WoW subscribers now outnumber readers>',
 
166
            '<Article: Python program becomes self aware>'
 
167
        ])
 
168
 
 
169
    def test_compressed_loading(self):
 
170
        # Load fixture 5 (compressed), only compression specification
 
171
        management.call_command('loaddata', 'fixture5.zip', verbosity=0, commit=False)
 
172
        self.assertQuerysetEqual(Article.objects.all(), [
 
173
            '<Article: WoW subscribers now outnumber readers>',
 
174
            '<Article: Python program becomes self aware>'
 
175
        ])
 
176
 
 
177
    def test_ambiguous_compressed_fixture(self):
 
178
        # The name "fixture5" is ambigous, so loading it will raise an error
 
179
        new_io = StringIO.StringIO()
 
180
        management.call_command('loaddata', 'fixture5', verbosity=0, stderr=new_io, commit=False)
 
181
        output = new_io.getvalue().strip().split('\n')
 
182
        self.assertEqual(len(output), 1)
 
183
        self.assertTrue(output[0].startswith("Multiple fixtures named 'fixture5'"))
 
184
 
 
185
    def test_db_loading(self):
 
186
        # Load db fixtures 1 and 2. These will load using the 'default' database identifier implicitly
 
187
        management.call_command('loaddata', 'db_fixture_1', verbosity=0, commit=False)
 
188
        management.call_command('loaddata', 'db_fixture_2', verbosity=0, commit=False)
 
189
        self.assertQuerysetEqual(Article.objects.all(), [
 
190
            '<Article: Who needs more than one database?>',
 
191
            '<Article: Who needs to use compressed data?>',
 
192
            '<Article: Python program becomes self aware>'
 
193
        ])
 
194
 
 
195
    def test_loading_using(self):
 
196
        # Load db fixtures 1 and 2. These will load using the 'default' database identifier explicitly
 
197
        management.call_command('loaddata', 'db_fixture_1', verbosity=0, using='default', commit=False)
 
198
        management.call_command('loaddata', 'db_fixture_2', verbosity=0, using='default', commit=False)
 
199
        self.assertQuerysetEqual(Article.objects.all(), [
 
200
            '<Article: Who needs more than one database?>',
 
201
            '<Article: Who needs to use compressed data?>',
 
202
            '<Article: Python program becomes self aware>'
 
203
        ])
 
204
 
 
205
    def test_unmatched_identifier_loading(self):
 
206
        # Try to load db fixture 3. This won't load because the database identifier doesn't match
 
207
        management.call_command('loaddata', 'db_fixture_3', verbosity=0, commit=False)
 
208
        self.assertQuerysetEqual(Article.objects.all(), [
 
209
            '<Article: Python program becomes self aware>'
 
210
        ])
 
211
 
 
212
        management.call_command('loaddata', 'db_fixture_3', verbosity=0, using='default', commit=False)
 
213
        self.assertQuerysetEqual(Article.objects.all(), [
 
214
            '<Article: Python program becomes self aware>'
 
215
        ])
 
216
 
 
217
    def test_output_formats(self):
 
218
        # Load back in fixture 1, we need the articles from it
 
219
        management.call_command('loaddata', 'fixture1', verbosity=0, commit=False)
 
220
 
 
221
        # Try to load fixture 6 using format discovery
 
222
        management.call_command('loaddata', 'fixture6', verbosity=0, commit=False)
 
223
        self.assertQuerysetEqual(Tag.objects.all(), [
 
224
            '<Tag: <Article: Time to reform copyright> tagged "copyright">',
 
225
            '<Tag: <Article: Time to reform copyright> tagged "law">'
 
226
        ])
 
227
 
 
228
        # Dump the current contents of the database as a JSON fixture
 
229
        self._dumpdata_assert(['fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16 13:00:00"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16 12:00:00"}}, {"pk": 1, "model": "fixtures.article", "fields": {"headline": "Python program becomes self aware", "pub_date": "2006-06-16 11:00:00"}}, {"pk": 1, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "copyright", "tagged_id": 3}}, {"pk": 2, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "law", "tagged_id": 3}}, {"pk": 1, "model": "fixtures.person", "fields": {"name": "Django Reinhardt"}}, {"pk": 3, "model": "fixtures.person", "fields": {"name": "Prince"}}, {"pk": 2, "model": "fixtures.person", "fields": {"name": "Stephane Grappelli"}}]', natural_keys=True)
 
230
 
 
231
        # Dump the current contents of the database as an XML fixture
 
232
        self._dumpdata_assert(['fixtures'], """<?xml version="1.0" encoding="utf-8"?>
 
233
<django-objects version="1.0"><object pk="1" model="fixtures.category"><field type="CharField" name="title">News Stories</field><field type="TextField" name="description">Latest news stories</field></object><object pk="3" model="fixtures.article"><field type="CharField" name="headline">Time to reform copyright</field><field type="DateTimeField" name="pub_date">2006-06-16 13:00:00</field></object><object pk="2" model="fixtures.article"><field type="CharField" name="headline">Poker has no place on ESPN</field><field type="DateTimeField" name="pub_date">2006-06-16 12:00:00</field></object><object pk="1" model="fixtures.article"><field type="CharField" name="headline">Python program becomes self aware</field><field type="DateTimeField" name="pub_date">2006-06-16 11:00:00</field></object><object pk="1" model="fixtures.tag"><field type="CharField" name="name">copyright</field><field to="contenttypes.contenttype" name="tagged_type" rel="ManyToOneRel"><natural>fixtures</natural><natural>article</natural></field><field type="PositiveIntegerField" name="tagged_id">3</field></object><object pk="2" model="fixtures.tag"><field type="CharField" name="name">law</field><field to="contenttypes.contenttype" name="tagged_type" rel="ManyToOneRel"><natural>fixtures</natural><natural>article</natural></field><field type="PositiveIntegerField" name="tagged_id">3</field></object><object pk="1" model="fixtures.person"><field type="CharField" name="name">Django Reinhardt</field></object><object pk="3" model="fixtures.person"><field type="CharField" name="name">Prince</field></object><object pk="2" model="fixtures.person"><field type="CharField" name="name">Stephane Grappelli</field></object></django-objects>""", format='xml', natural_keys=True)
 
234
 
 
235
if settings.DATABASES[DEFAULT_DB_ALIAS]['ENGINE'] != 'django.db.backends.mysql':
 
236
    class FixtureTransactionTests(TransactionTestCase):
 
237
        def _dumpdata_assert(self, args, output, format='json'):
 
238
            new_io = StringIO.StringIO()
 
239
            management.call_command('dumpdata', *args, **{'format':format, 'stdout':new_io})
 
240
            command_output = new_io.getvalue().strip()
 
241
            self.assertEqual(command_output, output)
 
242
 
 
243
        def test_format_discovery(self):
 
244
            # Load fixture 1 again, using format discovery
 
245
            management.call_command('loaddata', 'fixture1', verbosity=0, commit=False)
 
246
            self.assertQuerysetEqual(Article.objects.all(), [
 
247
                '<Article: Time to reform copyright>',
 
248
                '<Article: Poker has no place on ESPN>',
 
249
                '<Article: Python program becomes self aware>'
 
250
            ])
 
251
 
 
252
            # Try to load fixture 2 using format discovery; this will fail
 
253
            # because there are two fixture2's in the fixtures directory
 
254
            new_io = StringIO.StringIO()
 
255
            management.call_command('loaddata', 'fixture2', verbosity=0, stderr=new_io)
 
256
            output = new_io.getvalue().strip().split('\n')
 
257
            self.assertEqual(len(output), 1)
 
258
            self.assertTrue(output[0].startswith("Multiple fixtures named 'fixture2'"))
 
259
 
 
260
            # object list is unaffected
 
261
            self.assertQuerysetEqual(Article.objects.all(), [
 
262
                '<Article: Time to reform copyright>',
 
263
                '<Article: Poker has no place on ESPN>',
 
264
                '<Article: Python program becomes self aware>'
 
265
            ])
 
266
 
 
267
            # Dump the current contents of the database as a JSON fixture
 
268
            self._dumpdata_assert(['fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16 13:00:00"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16 12:00:00"}}, {"pk": 1, "model": "fixtures.article", "fields": {"headline": "Python program becomes self aware", "pub_date": "2006-06-16 11:00:00"}}]')
 
269
 
 
270
            # Load fixture 4 (compressed), using format discovery
 
271
            management.call_command('loaddata', 'fixture4', verbosity=0, commit=False)
 
272
            self.assertQuerysetEqual(Article.objects.all(), [
 
273
                '<Article: Django pets kitten>',
 
274
                '<Article: Time to reform copyright>',
 
275
                '<Article: Poker has no place on ESPN>',
 
276
                '<Article: Python program becomes self aware>'
 
277
            ])