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# encoding: utf-8
from __future__ import absolute_import, division, print_function, unicode_literals
from types import GeneratorType, ModuleType
from django.urls import reverse
from django.test import TestCase
from haystack.utils import app_loading
class AppLoadingTests(TestCase):
def test_load_apps(self):
apps = app_loading.haystack_load_apps()
self.assertIsInstance(apps, (list, GeneratorType))
self.assertIn('hierarchal_app_django', apps)
self.assertNotIn('test_app_without_models', apps,
msg='haystack_load_apps should exclude apps without defined models')
def test_get_app_modules(self):
app_modules = app_loading.haystack_get_app_modules()
self.assertIsInstance(app_modules, (list, GeneratorType))
for i in app_modules:
self.assertIsInstance(i, ModuleType)
def test_get_models_all(self):
models = app_loading.haystack_get_models('core')
self.assertIsInstance(models, (list, GeneratorType))
def test_get_models_specific(self):
from test_haystack.core.models import MockModel
models = app_loading.haystack_get_models('core.MockModel')
self.assertIsInstance(models, (list, GeneratorType))
self.assertListEqual(models, [MockModel])
def test_hierarchal_app_get_models(self):
models = app_loading.haystack_get_models('hierarchal_app_django')
self.assertIsInstance(models, (list, GeneratorType))
self.assertSetEqual(set(str(i._meta) for i in models),
set(('hierarchal_app_django.hierarchalappsecondmodel',
'hierarchal_app_django.hierarchalappmodel')))
def test_hierarchal_app_specific_model(self):
models = app_loading.haystack_get_models('hierarchal_app_django.HierarchalAppModel')
self.assertIsInstance(models, (list, GeneratorType))
self.assertSetEqual(set(str(i._meta) for i in models),
set(('hierarchal_app_django.hierarchalappmodel', )))
class AppWithoutModelsTests(TestCase):
# Confirm that everything works if an app is enabled
def test_simple_view(self):
url = reverse('app-without-models:simple-view')
resp = self.client.get(url)
self.assertEqual(resp.content.decode('utf-8'), 'OK')
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