Author: jezdez
Date: 2011-05-03 04:51:37 -0700 (Tue, 03 May 2011)
New Revision: 16145
Modified:
django/trunk/django/db/models/fields/__init__.py
django/trunk/tests/regressiontests/model_fields/tests.py
Log:
Fixed #5931 -- Added __repr__ to db fields. Thanks, Thomas G?\195?\188ttler,
emulbreh and magopian.
Modified: django/trunk/django/db/models/fields/__init__.py
===================================================================
--- django/trunk/django/db/models/fields/__init__.py 2011-05-03 10:44:23 UTC
(rev 16144)
+++ django/trunk/django/db/models/fields/__init__.py 2011-05-03 11:51:37 UTC
(rev 16145)
@@ -444,6 +444,16 @@
"Returns the value of this field in the given model instance."
return getattr(obj, self.attname)
+ def __repr__(self):
+ """
+ Displays the module, class and name of the field.
+ """
+ path = '%s.%s' % (self.__class__.__module__, self.__class__.__name__)
+ name = getattr(self, 'name', None)
+ if name is not None:
+ return '<%s: %s>' % (path, name)
+ return '<%s>' % path
+
class AutoField(Field):
description = _("Integer")
Modified: django/trunk/tests/regressiontests/model_fields/tests.py
===================================================================
--- django/trunk/tests/regressiontests/model_fields/tests.py 2011-05-03
10:44:23 UTC (rev 16144)
+++ django/trunk/tests/regressiontests/model_fields/tests.py 2011-05-03
11:51:37 UTC (rev 16145)
@@ -48,6 +48,15 @@
except ValidationError, e:
self.fail("NullBooleanField failed validation with value of None:
%s" % e.messages)
+ def test_field_repr(self):
+ """
+ Regression test for #5931: __repr__ of a field also displays its name
+ """
+ f = Foo._meta.get_field('a')
+ self.assertEqual(repr(f), '<django.db.models.fields.CharField: a>')
+ f = models.fields.CharField()
+ self.assertEqual(repr(f), '<django.db.models.fields.CharField>')
+
class DecimalFieldTests(test.TestCase):
def test_to_python(self):
f = models.DecimalField(max_digits=4, decimal_places=2)
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