Add testing project. Add configuration for testing to setup.py. Add f…

…irst unittest.

setup.py

@@ -1,4 +1,31 @@
 from setuptools import setup, find_packages
+from setuptools.command.test import test
+
+class TestRunner(test):
+
+    def run(self):
+
+        if self.distribution.install_requires:
+            self.distribution.fetch_build_eggs(self.distribution.install_requires)
+        if self.distribution.tests_require:
+            self.distribution.fetch_build_eggs(self.distribution.tests_require)
+
+        import sys
+        sys.path.insert(0, 'testprj')
+
+        from testprj import settings as test_settings
+        from django.conf import settings
+        settings.configure(test_settings)
+
+        from testprj.tests import mongoforms_test_runner as test_runner
+
+        test_suite = test_runner.build_suite(['testapp'])
+        test_runner.setup_test_environment()
+        result = test_runner.run_suite(test_suite)
+        test_runner.teardown_test_environment()
+
+        return result
+
 
 setup(
     name='django-mongoforms',
@@ -18,4 +45,5 @@
         'Framework :: Django',
     ],
     zip_safe=False,
+    cmdclass={"test": TestRunner}
 )

testprj/manage.py

@@ -0,0 +1,14 @@
+#!/usr/bin/env python
+from django.core.management import execute_manager
+import imp
+try:
+    imp.find_module('settings') # Assumed to be in the same directory.
+except ImportError:
+    import sys
+    sys.stderr.write("Error: Can't find the file 'settings.py' in the directory containing %r. It appears you've customized things.\nYou'll have to run django-admin.py, passing it your settings module.\n" % __file__)
+    sys.exit(1)
+
+import settings
+
+if __name__ == "__main__":
+    execute_manager(settings)

testprj/settings.py

@@ -0,0 +1,141 @@
+# Django settings for testprj project.
+from django.conf.global_settings import *
+from mongoengine import connect
+
+
+DEBUG = True
+TEMPLATE_DEBUG = DEBUG
+
+ADMINS = (
+    # ('Your Name', 'your_email@example.com'),
+)
+
+MANAGERS = ADMINS
+
+DB = connect('test')
+
+TEST_RUNNER = 'testprj.tests.MongoengineDjangoTestSuiteRunner'
+
+# hack for DATABASES setting
+DATABASES = {'default': {'ENGINE': 'django.db.backends.sqlite3'}}
+
+# Local time zone for this installation. Choices can be found here:
+# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
+# although not all choices may be available on all operating systems.
+# On Unix systems, a value of None will cause Django to use the same
+# timezone as the operating system.
+# If running in a Windows environment this must be set to the same as your
+# system time zone.
+TIME_ZONE = 'America/Chicago'
+
+# Language code for this installation. All choices can be found here:
+# http://www.i18nguy.com/unicode/language-identifiers.html
+LANGUAGE_CODE = 'en-us'
+
+SITE_ID = 1
+
+# If you set this to False, Django will make some optimizations so as not
+# to load the internationalization machinery.
+USE_I18N = True
+
+# If you set this to False, Django will not format dates, numbers and
+# calendars according to the current locale
+USE_L10N = True
+
+# Absolute filesystem path to the directory that will hold user-uploaded files.
+# Example: "/home/media/media.lawrence.com/media/"
+MEDIA_ROOT = ''
+
+# URL that handles the media served from MEDIA_ROOT. Make sure to use a
+# trailing slash.
+# Examples: "http://media.lawrence.com/media/", "http://example.com/media/"
+MEDIA_URL = ''
+
+# Absolute path to the directory static files should be collected to.
+# Don't put anything in this directory yourself; store your static files
+# in apps' "static/" subdirectories and in STATICFILES_DIRS.
+# Example: "/home/media/media.lawrence.com/static/"
+STATIC_ROOT = ''
+
+# URL prefix for static files.
+# Example: "http://media.lawrence.com/static/"
+STATIC_URL = '/static/'
+
+# URL prefix for admin static files -- CSS, JavaScript and images.
+# Make sure to use a trailing slash.
+# Examples: "http://foo.com/static/admin/", "/static/admin/".
+ADMIN_MEDIA_PREFIX = '/static/admin/'
+
+# Additional locations of static files
+STATICFILES_DIRS = (
+    # Put strings here, like "/home/html/static" or "C:/www/django/static".
+    # Always use forward slashes, even on Windows.
+    # Don't forget to use absolute paths, not relative paths.
+)
+
+# List of finder classes that know how to find static files in
+# various locations.
+STATICFILES_FINDERS = (
+    'django.contrib.staticfiles.finders.FileSystemFinder',
+    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
+#    'django.contrib.staticfiles.finders.DefaultStorageFinder',
+)
+
+# Make this unique, and don't share it with anybody.
+SECRET_KEY = 'fu3h7p7%#3#b6%m!e&equh6zuitgu5h9%nb@^=2#os5@#^8*gx'
+
+# List of callables that know how to import templates from various sources.
+TEMPLATE_LOADERS = (
+    'django.template.loaders.filesystem.Loader',
+    'django.template.loaders.app_directories.Loader',
+#     'django.template.loaders.eggs.Loader',
+)
+
+MIDDLEWARE_CLASSES = (
+    'django.middleware.common.CommonMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+)
+
+ROOT_URLCONF = 'urls'
+
+TEMPLATE_DIRS = (
+    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
+    # Always use forward slashes, even on Windows.
+    # Don't forget to use absolute paths, not relative paths.
+)
+
+INSTALLED_APPS = (
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.sites',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'testapp',
+)
+
+# A sample logging configuration. The only tangible logging
+# performed by this configuration is to send an email to
+# the site admins on every HTTP 500 error.
+# See http://docs.djangoproject.com/en/dev/topics/logging for
+# more details on how to customize your logging configuration.
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': False,
+    'handlers': {
+        'mail_admins': {
+            'level': 'ERROR',
+            'class': 'django.utils.log.AdminEmailHandler'
+        }
+    },
+    'loggers': {
+        'django.request': {
+            'handlers': ['mail_admins'],
+            'level': 'ERROR',
+            'propagate': True,
+        },
+    }
+}

testprj/testapp/decorators.py

@@ -0,0 +1,11 @@
+from django.shortcuts import render_to_response
+
+
+def render_test(func):
+
+    def wrapper(request, *args, **kwargs):
+        result = func(request, *args, **kwargs)        
+        return (isinstance(result, dict) and
+            render_to_response('test_template.html', result) or result)
+
+    return wrapper

testprj/testapp/documents.py

@@ -0,0 +1,16 @@
+from mongoengine import *
+
+
+class Test001Parent(Document):
+    name = StringField(required=True)
+
+    def __unicode__(self):
+        return u'%s' % self.name
+
+
+class Test001Child(Document):
+    parent = ReferenceField(Test001Parent, required=True)
+    name = StringField(required=True)
+
+    def __unicode__(self):
+        return u'%s' % self.name

testprj/testapp/forms.py

@@ -0,0 +1,9 @@
+from mongoforms import MongoForm
+
+from documents import Test001Child
+
+
+class Test001ChildForm(MongoForm):
+    class Meta:
+        document = Test001Child
+        fields = ('parent', 'name')

testprj/testapp/models.py

@@ -0,0 +1 @@
+from documents import *

testprj/testapp/templates/test_template.html

@@ -0,0 +1,5 @@
+<html>
+<head><title>test</title></head>
+<body>
+</body>
+</html>

testprj/testapp/tests.py

@@ -0,0 +1,36 @@
+from django.test.client import Client
+from django.utils import unittest
+
+from documents import Test001Parent
+
+from testprj.tests import MongoengineTestCase
+
+
+class MongoformsTests(MongoengineTestCase):
+
+    def test001_possible_changes_loose_in_ReferenceField_clean_method(self):
+        # drop any parent present
+        Test001Parent.objects.delete()
+
+        # prepare two test parents
+        parent1 = Test001Parent(name='parent1')
+        parent1.save()
+        parent2 = Test001Parent(name='parent2')
+        parent2.save()
+
+        # prepare test client
+        c = Client()
+
+        # post form with first parent and empty name
+        response = c.post('/test001/', {'parent': parent1.pk})
+
+        # assert first parent is selected
+        self.assertEqual(response.context['form'].data['parent'],
+            unicode(parent1.pk), 'first parent must be selected')
+
+        # post form with second parent and empty name
+        response = c.post('/test001/', {'parent': parent2.pk})
+
+        # assert second parent is selected
+        self.assertEqual(response.context['form'].data['parent'],
+            unicode(parent2.pk), 'second parent must be selected')

testprj/testapp/urls.py

@@ -0,0 +1,6 @@
+from django.conf.urls.defaults import patterns, url
+
+
+urlpatterns = patterns('testapp.views',
+    url(r'^test001/$', 'test001', {}, 'test001'),
+)

testprj/testapp/views.py

@@ -0,0 +1,18 @@
+from decorators import render_test
+
+from forms import Test001ChildForm
+
+
+@render_test
+def test001(request):
+
+    if request.method == 'POST':
+        form = Test001ChildForm(request.POST)
+
+        if form.is_valid():
+            form.save()
+
+    else:
+        form = Test001ChildForm()
+
+    return {'form': form}

testprj/tests.py

@@ -0,0 +1,32 @@
+import os, sys
+
+from django.test.simple import DjangoTestSuiteRunner
+from django.test.testcases import TestCase
+
+
+class MongoengineDjangoTestSuiteRunner(DjangoTestSuiteRunner):
+
+    def setup_databases(self, **kwargs):
+        return None
+
+    def teardown_databases(self, old_config, **kwargs):
+        pass
+
+
+class MongoengineTestCase(TestCase):
+    """ completely dummy test case class """
+
+    def setUp(self):
+        TestCase.setUp(self)
+
+    def _fixture_setup(self):
+        pass
+
+    def _fixture_teardown(self):
+        pass
+
+
+mongoforms_test_runner = MongoengineDjangoTestSuiteRunner(
+    verbosity=1,
+    interactive=True,
+    failfast=True)

testprj/urls.py

@@ -0,0 +1,6 @@
+from django.conf.urls.defaults import patterns, include, url
+
+
+urlpatterns = patterns('',
+    url(r'^', include('testapp.urls')),
+)