debian-django-multiselectfield/example/example/app/tests.py

70 lines
2.7 KiB
Python

# -*- coding: utf-8 -*-
# Copyright (c) 2013 by Pablo Martín <goinnn@gmail.com>
#
# This software is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this software. If not, see <http://www.gnu.org/licenses/>.
from django.core.exceptions import ValidationError
from django.forms.models import modelform_factory
from django.test import TestCase
from example.app.models import Book
class MultiSelectTestCase(TestCase):
fixtures = ['data.json']
def test_filter(self):
self.assertEqual(Book.objects.filter(tags__contains='sex').count(), 1)
self.assertEqual(Book.objects.filter(tags__contains='boring').count(), 0)
def test_form(self):
form_class = modelform_factory(Book)
self.assertEqual(len(form_class.base_fields), 3)
form = form_class({'title': 'new book',
'categories': '1,2'})
if form.is_valid():
form.save()
def test_object(self):
book = Book.objects.get(id=1)
self.assertEqual(book.get_tags_display(), 'Sex, Work, Happy')
self.assertEqual(book.get_categories_display(), 'Handbooks and manuals by discipline, Books of literary criticism, Books about literature')
def test_validate(self):
book = Book.objects.get(id=1)
Book._meta.get_field_by_name('tags')[0].clean(['sex', 'work'], book)
try:
Book._meta.get_field_by_name('tags')[0].clean(['sex1', 'work'], book)
raise AssertionError()
except ValidationError:
pass
Book._meta.get_field_by_name('categories')[0].clean(['1', '2', '3'], book)
try:
Book._meta.get_field_by_name('categories')[0].clean(['1', '2', '3', '4'], book)
raise AssertionError()
except ValidationError:
pass
try:
Book._meta.get_field_by_name('categories')[0].clean(['11', '12', '13'], book)
raise AssertionError()
except ValidationError:
pass
def test_serializer(self):
book = Book.objects.get(id=1)
self.assertEqual(Book._meta.get_field_by_name('tags')[0].value_to_string(book), 'sex,work,happy')
self.assertEqual(Book._meta.get_field_by_name('categories')[0].value_to_string(book), '1,3,5')