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added has_more property to SplitField

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This commit is contained in:
Carl Meyer 2010-01-27 23:37:31 -05:00
parent 85157347f1
commit dfd804bba2
2 changed files with 13 additions and 0 deletions
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5
model_utils/fields.py
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@ -70,6 +70,11 @@ class SplitText(object):
return getattr(self.instance, self.excerpt_field_name)
excerpt = property(_get_excerpt)
# has_more is a boolean property
def _get_has_more(self):
return self.excerpt.strip() != self.content.strip()
has_more = property(_get_has_more)
# allows display via templates without .content necessary
def __unicode__(self):
return self.content

8
model_utils/tests/tests.py
View file

@ -41,6 +41,14 @@ class SplitFieldTests(TestCase):
def test_content(self):
self.assertEquals(self.post.body.content, self.full_text)
def test_has_more(self):
self.failUnless(self.post.body.has_more)
def test_not_has_more(self):
post = Article.objects.create(title='example 2',
body='some text\n\nsome more\n')
self.failIf(post.body.has_more)
def test_load_back(self):
post = Article.objects.get(pk=self.post.pk)
self.assertEquals(post.body.content, self.post.body.content)