def test_registry(self):
"""Verify registration and autodiscovery work correctly.
Please note that this implicitly tests that autodiscovery works
by virtue of the fact that the dashboards listed in
``settings.INSTALLED_APPS`` are loaded from the start.
"""
# Registration
self.assertEqual(2, len(base.Horizon._registry))
horizon.register(MyDash)
self.assertEqual(3, len(base.Horizon._registry))
with self.assertRaises(ValueError):
horizon.register(MyPanel)
with self.assertRaises(ValueError):
horizon.register("MyPanel")
# Retrieval
my_dash_instance_by_name = horizon.get_dashboard("mydash")
self.assertIsInstance(my_dash_instance_by_name, MyDash)
my_dash_instance_by_class = horizon.get_dashboard(MyDash)
self.assertEqual(my_dash_instance_by_name, my_dash_instance_by_class)
with self.assertRaises(base.NotRegistered):
horizon.get_dashboard("fake")
self.assertQuerysetEqual(horizon.get_dashboards(),
['<Dashboard: cats>',
'<Dashboard: dogs>',
'<Dashboard: mydash>'])
# Removal
self.assertEqual(3, len(base.Horizon._registry))
horizon.unregister(MyDash)
self.assertEqual(2, len(base.Horizon._registry))
with self.assertRaises(base.NotRegistered):
horizon.get_dashboard(MyDash)
def test_registry(self):
"""Verify registration and autodiscovery work correctly.
Please note that this implicitly tests that autodiscovery works
by virtue of the fact that the dashboards listed in
``settings.INSTALLED_APPS`` are loaded from the start.
"""
# Registration
self.assertEqual(2, len(base.Horizon._registry))
horizon.register(MyDash)
self.assertEqual(3, len(base.Horizon._registry))
with self.assertRaises(ValueError):
horizon.register(MyPanel)
with self.assertRaises(ValueError):
horizon.register("MyPanel")
# Retrieval
my_dash_instance_by_name = horizon.get_dashboard("mydash")
self.assertIsInstance(my_dash_instance_by_name, MyDash)
my_dash_instance_by_class = horizon.get_dashboard(MyDash)
self.assertEqual(my_dash_instance_by_name, my_dash_instance_by_class)
with self.assertRaises(base.NotRegistered):
horizon.get_dashboard("fake")
self.assertQuerysetEqual(
horizon.get_dashboards(),
['<Dashboard: cats>', '<Dashboard: dogs>', '<Dashboard: mydash>'])
# Removal
self.assertEqual(3, len(base.Horizon._registry))
horizon.unregister(MyDash)
self.assertEqual(2, len(base.Horizon._registry))
with self.assertRaises(base.NotRegistered):
horizon.get_dashboard(MyDash)
def test_registry_two_dashboards(self):
"Verify registration of 2 dashboards"
# Registration
self.assertEqual(2, len(base.Horizon._registry))
horizon.register(MyDash)
horizon.register(MyOtherDash)
self.assertEqual(4, len(base.Horizon._registry))
# Retrieval
self.assertQuerysetEqual(horizon.get_dashboards(), [
'<Dashboard: cats>', '<Dashboard: dogs>', '<Dashboard: mydash>',
'<Dashboard: mydash2>'
])
# Removal
self.assertEqual(4, len(base.Horizon._registry))
horizon.unregister(MyDash)
horizon.unregister(MyOtherDash)
self.assertEqual(2, len(base.Horizon._registry))
with self.assertRaises(base.NotRegistered):
horizon.get_dashboard(MyDash)
with self.assertRaises(base.NotRegistered):
horizon.get_dashboard(MyOtherDash)
from django.utils.translation import ugettext_lazy as _
import horizon
# Rename "cats" to "wildcats"
cats = horizon.get_dashboard("cats")
cats.name = _("WildCats")
# Disable tigers panel
tigers = cats.get_panel("tigers")
cats.unregister(tigers.__class__)
# Remove dogs dashboard
dogs = horizon.get_dashboard("dogs")
horizon.unregister(dogs.__class__)
