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from types import GeneratorType, ModuleType
from django.test import TestCase
from django.urls import reverse
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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