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authorFlorian Apolloner <florian@apolloner.eu>2013-02-26 09:53:47 +0100
committerFlorian Apolloner <florian@apolloner.eu>2013-02-26 14:36:57 +0100
commit89f40e36246100df6a11316c31a76712ebc6c501 (patch)
tree6e65639683ddaf2027908d1ecb1739e0e2ff853b /tests/field_defaults
parentb3d2ccb5bfbaf6e7fe1f98843baaa48c35a70950 (diff)
downloaddjango-89f40e36246100df6a11316c31a76712ebc6c501.tar.gz
Merged regressiontests and modeltests into the test root.
Diffstat (limited to 'tests/field_defaults')
-rw-r--r--tests/field_defaults/__init__.py0
-rw-r--r--tests/field_defaults/models.py25
-rw-r--r--tests/field_defaults/tests.py19
3 files changed, 44 insertions, 0 deletions
diff --git a/tests/field_defaults/__init__.py b/tests/field_defaults/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/field_defaults/__init__.py
diff --git a/tests/field_defaults/models.py b/tests/field_defaults/models.py
new file mode 100644
index 0000000000..c99d4871cd
--- /dev/null
+++ b/tests/field_defaults/models.py
@@ -0,0 +1,25 @@
+# coding: utf-8
+"""
+32. Callable defaults
+
+You can pass callable objects as the ``default`` parameter to a field. When
+the object is created without an explicit value passed in, Django will call
+the method to determine the default value.
+
+This example uses ``datetime.datetime.now`` as the default for the ``pub_date``
+field.
+"""
+
+from datetime import datetime
+
+from django.db import models
+from django.utils.encoding import python_2_unicode_compatible
+
+
+@python_2_unicode_compatible
+class Article(models.Model):
+ headline = models.CharField(max_length=100, default='Default headline')
+ pub_date = models.DateTimeField(default=datetime.now)
+
+ def __str__(self):
+ return self.headline
diff --git a/tests/field_defaults/tests.py b/tests/field_defaults/tests.py
new file mode 100644
index 0000000000..5d9b45610e
--- /dev/null
+++ b/tests/field_defaults/tests.py
@@ -0,0 +1,19 @@
+from __future__ import absolute_import
+
+from datetime import datetime
+
+from django.test import TestCase
+from django.utils import six
+
+from .models import Article
+
+
+class DefaultTests(TestCase):
+ def test_field_defaults(self):
+ a = Article()
+ now = datetime.now()
+ a.save()
+
+ self.assertTrue(isinstance(a.id, six.integer_types))
+ self.assertEqual(a.headline, "Default headline")
+ self.assertTrue((now - a.pub_date).seconds < 5)