diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/modeltests/model_forms/models.py | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/tests/modeltests/model_forms/models.py b/tests/modeltests/model_forms/models.py index 8ae9ddc6fb..60a3defde5 100644 --- a/tests/modeltests/model_forms/models.py +++ b/tests/modeltests/model_forms/models.py @@ -30,13 +30,14 @@ class Article(models.Model): headline = models.CharField(maxlength=50) pub_date = models.DateTimeField() writer = models.ForeignKey(Writer) - categories = models.ManyToManyField(Category) + categories = models.ManyToManyField(Category, blank=True) def __str__(self): return self.headline __test__ = {'API_TESTS': """ >>> from django.newforms import form_for_model, form_for_instance, BaseForm +>>> import datetime >>> Category.objects.all() [] @@ -142,12 +143,42 @@ subclass of BaseForm, not Form. >>> f.say_hello() hello -Use form_for_instance to create a Form from a model instance. The difference -between this Form and one created via form_for_model is that the object's -current values are inserted as 'initial' data in each Field. +Use form_for_instance to create a Form from a model instance. There are two +differences between this Form and one created via form_for_model. First, the +object's current values are inserted as 'initial' data in each Field. Second, +the Form gets an apply_changes() method instead of a create() method. >>> w = Writer.objects.get(name='Mike Royko') >>> RoykoForm = form_for_instance(w) >>> f = RoykoForm(auto_id=False) >>> print f <tr><th>Name:</th><td><input type="text" name="name" value="Mike Royko" maxlength="50" /></td></tr> + +>>> art = Article(headline='Test article', pub_date=datetime.date(1988, 1, 4), writer=w) +>>> art.save() +>>> art.id +1 +>>> TestArticleForm = form_for_instance(art) +>>> f = TestArticleForm(auto_id=False) +>>> print f.as_ul() +<li>Headline: <input type="text" name="headline" value="Test article" maxlength="50" /></li> +<li>Pub date: <input type="text" name="pub_date" value="1988-01-04" /></li> +<li>Writer: <select name="writer"> +<option value="">---------</option> +<option value="1" selected="selected">Mike Royko</option> +<option value="2">Bob Woodward</option> +</select></li> +<li>Categories: <select multiple="multiple" name="categories"> +<option value="1">Entertainment</option> +<option value="2">It's a test</option> +<option value="3">Third test</option> +</select></li> +>>> f = TestArticleForm({'headline': u'New headline', 'pub_date': u'1988-01-04', 'writer': u'1'}) +>>> f.is_valid() +True +>>> new_art = f.apply_changes() +>>> new_art.id +1 +>>> new_art = Article.objects.get(id=1) +>>> new_art.headline +'New headline' """} |