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fix: expose setting to choose menu handler, in appinfo/configure

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This commit is contained in:
Lance Edgar 2025-01-13 12:55:34 -06:00
parent 8ba44e10bd
commit 2b3d69a379
5 changed files with 181 additions and 12 deletions
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75
tests/test_handler.py
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@ -1,5 +1,7 @@
# -*- coding: utf-8; -*-
from unittest.mock import patch
from wuttaweb import handler as mod, static
from wuttaweb.forms import Form
from wuttaweb.grids import Grid
@ -7,6 +9,16 @@ from wuttaweb.menus import MenuHandler
from wuttaweb.testing import WebTestCase
class MockMenuHandler(MenuHandler):
pass
class LegacyMenuHandler(MenuHandler):
pass
class AnotherMenuHandler(MenuHandler):
pass
class TestWebHandler(WebTestCase):
def make_handler(self):
@ -60,10 +72,71 @@ class TestWebHandler(WebTestCase):
url = handler.get_main_logo_url(self.request)
self.assertEqual(url, '/testing/other.png')
def test_menu_handler_default(self):
def test_get_menu_handler(self):
handler = self.make_handler()
# built-in default
menus = handler.get_menu_handler()
self.assertIsInstance(menus, MenuHandler)
self.assertIs(type(menus), MenuHandler)
# configured default
self.config.setdefault('wutta.web.menus.handler.default_spec',
'tests.test_handler:MockMenuHandler')
menus = handler.get_menu_handler()
self.assertIsInstance(menus, MockMenuHandler)
# configured handler (legacy)
self.config.setdefault('wutta.web.menus.handler_spec',
'tests.test_handler:LegacyMenuHandler')
menus = handler.get_menu_handler()
self.assertIsInstance(menus, LegacyMenuHandler)
# configued handler (proper)
self.config.setdefault('wutta.web.menus.handler.spec',
'tests.test_handler:AnotherMenuHandler')
menus = handler.get_menu_handler()
self.assertIsInstance(menus, AnotherMenuHandler)
def test_get_menu_handler_specs(self):
handler = self.make_handler()
# at least one spec by default
specs = handler.get_menu_handler_specs()
self.assertIn('wuttaweb.menus:MenuHandler', specs)
# caller can specify default as string
specs = handler.get_menu_handler_specs(default='tests.test_handler:MockMenuHandler')
self.assertIn('wuttaweb.menus:MenuHandler', specs)
self.assertIn('tests.test_handler:MockMenuHandler', specs)
self.assertNotIn('tests.test_handler:AnotherMenuHandler', specs)
# caller can specify default as list
specs = handler.get_menu_handler_specs(default=[
'tests.test_handler:MockMenuHandler',
'tests.test_handler:AnotherMenuHandler'])
self.assertIn('wuttaweb.menus:MenuHandler', specs)
self.assertIn('tests.test_handler:MockMenuHandler', specs)
self.assertIn('tests.test_handler:AnotherMenuHandler', specs)
# default can be configured
self.config.setdefault('wutta.web.menus.handler.default_spec',
'tests.test_handler:AnotherMenuHandler')
specs = handler.get_menu_handler_specs()
self.assertIn('wuttaweb.menus:MenuHandler', specs)
self.assertNotIn('tests.test_handler:MockMenuHandler', specs)
self.assertIn('tests.test_handler:AnotherMenuHandler', specs)
# the rest come from entry points
with patch.object(mod, 'load_entry_points', return_value={
'legacy': LegacyMenuHandler,
}):
specs = handler.get_menu_handler_specs()
self.assertNotIn('wuttaweb.menus:MenuHandler', specs)
self.assertNotIn('tests.test_handler:MockMenuHandler', specs)
self.assertIn('tests.test_handler:LegacyMenuHandler', specs)
# nb. this remains from previous config default
self.assertIn('tests.test_handler:AnotherMenuHandler', specs)
def test_make_form(self):
handler = self.make_handler()