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wuttaweb/tests/test_menus.py

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add basic support for menu handler default menu is not yet useful, but the handler mostly works. except for actual auth/perm checks since we have no users yet!
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# -*- coding: utf-8; -*-
from unittest import TestCase
from unittest.mock import patch, MagicMock
from wuttaweb import menus as mod
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from tests.util import WebTestCase
add basic support for menu handler default menu is not yet useful, but the handler mostly works. except for actual auth/perm checks since we have no users yet!
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class TestMenuHandler(WebTestCase):
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def setUp(self):
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self.setup_web()
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self.handler = mod.MenuHandler(self.config)
def test_make_admin_menu(self):
menus = self.handler.make_admin_menu(self.request)
self.assertIsInstance(menus, dict)
def test_make_menus(self):
menus = self.handler.make_menus(self.request)
self.assertIsInstance(menus, list)
def test_is_allowed(self):
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model = self.app.model
auth = self.app.get_auth_handler()
# user with perms
barney = model.User(username='barney')
self.session.add(barney)
blokes = model.Role(name="Blokes")
self.session.add(blokes)
barney.roles.append(blokes)
auth.grant_permission(blokes, 'appinfo.list')
self.request.user = barney
# perm not granted to user
item = {'perm': 'appinfo.configure'}
self.assertFalse(self.handler._is_allowed(self.request, item))
# perm *is* granted to user
item = {'perm': 'appinfo.list'}
self.assertTrue(self.handler._is_allowed(self.request, item))
# perm not required
add basic support for menu handler default menu is not yet useful, but the handler mostly works. except for actual auth/perm checks since we have no users yet!
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item = {}
self.assertTrue(self.handler._is_allowed(self.request, item))
def test_mark_allowed(self):
def make_menus():
return [
{
'type': 'menu',
'items': [
{'title': "Foo", 'url': '#'},
{'title': "Bar", 'url': '#'},
],
},
]
mock_is_allowed = MagicMock()
with patch.object(self.handler, '_is_allowed', new=mock_is_allowed):
# all should be allowed
mock_is_allowed.return_value = True
menus = make_menus()
self.handler._mark_allowed(self.request, menus)
menu = menus[0]
self.assertTrue(menu['allowed'])
foo, bar = menu['items']
self.assertTrue(foo['allowed'])
self.assertTrue(bar['allowed'])
# none should be allowed
mock_is_allowed.return_value = False
menus = make_menus()
self.handler._mark_allowed(self.request, menus)
menu = menus[0]
self.assertFalse(menu['allowed'])
foo, bar = menu['items']
self.assertFalse(foo['allowed'])
self.assertFalse(bar['allowed'])
def test_mark_allowed_submenu(self):
def make_menus():
return [
{
'type': 'menu',
'items': [
{'title': "Foo", 'url': '#'},
{
'type': 'menu',
'items': [
{'title': "Bar", 'url': '#'},
],
},
],
},
]
mock_is_allowed = MagicMock()
with patch.object(self.handler, '_is_allowed', new=mock_is_allowed):
# all should be allowed
mock_is_allowed.return_value = True
menus = make_menus()
self.handler._mark_allowed(self.request, menus)
menu = menus[0]
self.assertTrue(menu['allowed'])
foo, submenu = menu['items']
self.assertTrue(foo['allowed'])
self.assertTrue(submenu['allowed'])
subitem = submenu['items'][0]
self.assertTrue(subitem['allowed'])
# none should be allowed
mock_is_allowed.return_value = False
menus = make_menus()
self.handler._mark_allowed(self.request, menus)
menu = menus[0]
self.assertFalse(menu['allowed'])
foo, submenu = menu['items']
self.assertFalse(foo['allowed'])
self.assertFalse(submenu['allowed'])
subitem = submenu['items'][0]
self.assertFalse(subitem['allowed'])
def test_make_menu_key(self):
self.assertEqual(self.handler._make_menu_key('foo'), 'foo')
self.assertEqual(self.handler._make_menu_key('FooBar'), 'foobar')
self.assertEqual(self.handler._make_menu_key('Foo - $#Bar'), 'foobar')
self.assertEqual(self.handler._make_menu_key('Foo__Bar'), 'foo__bar')
def test_make_menu_entry_item(self):
item = {'title': "Foo", 'url': '#'}
entry = self.handler._make_menu_entry(self.request, item)
self.assertEqual(entry['type'], 'item')
self.assertEqual(entry['title'], "Foo")
self.assertEqual(entry['url'], '#')
self.assertTrue(entry['is_link'])
def test_make_menu_entry_item_with_no_url(self):
item = {'title': "Foo"}
entry = self.handler._make_menu_entry(self.request, item)
self.assertEqual(entry['type'], 'item')
self.assertEqual(entry['title'], "Foo")
self.assertNotIn('url', entry)
# nb. still sets is_link = True; basically it's <a> with no href
self.assertTrue(entry['is_link'])
def test_make_menu_entry_item_with_known_route(self):
item = {'title': "Foo", 'route': 'home'}
with patch.object(self.request, 'route_url', return_value='/something'):
entry = self.handler._make_menu_entry(self.request, item)
self.assertEqual(entry['type'], 'item')
self.assertEqual(entry['url'], '/something')
self.assertTrue(entry['is_link'])
def test_make_menu_entry_item_with_unknown_route(self):
item = {'title': "Foo", 'route': 'home'}
with patch.object(self.request, 'route_url', side_effect=KeyError):
entry = self.handler._make_menu_entry(self.request, item)
self.assertEqual(entry['type'], 'item')
# nb. fake url is used, based on (bad) route name
self.assertEqual(entry['url'], 'home')
self.assertTrue(entry['is_link'])
def test_make_menu_entry_sep(self):
item = {'type': 'sep'}
entry = self.handler._make_menu_entry(self.request, item)
self.assertEqual(entry['type'], 'sep')
self.assertTrue(entry['is_sep'])
self.assertFalse(entry['is_menu'])
feat: add "web handler" feature; it must get the menu handler this makes more sense than (potentially) adding a whole bunch of methods to the app handler. also fix entry point for app provider, per wj changes
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def test_make_raw_menus(self):
# minimal test to ensure it calls the other method
with patch.object(self.handler, 'make_menus') as make_menus:
self.handler._make_raw_menus(self.request, foo='bar')
make_menus.assert_called_once_with(self.request, foo='bar')
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def test_do_make_menus_prune_unallowed_item(self):
test_menus = [
{
'title': "First Menu",
'type': 'menu',
'items': [
{'title': "Foo", 'url': '#'},
{'title': "Bar", 'url': '#'},
],
},
]
def is_allowed(request, item):
if item.get('title') == 'Bar':
return False
return True
with patch.object(self.handler, 'make_menus', return_value=test_menus):
with patch.object(self.handler, '_is_allowed', side_effect=is_allowed):
menus = self.handler.do_make_menus(self.request)
# Foo remains but Bar is pruned
menu = menus[0]
self.assertEqual(len(menu['items']), 1)
item = menu['items'][0]
self.assertEqual(item['title'], 'Foo')
def test_do_make_menus_prune_unallowed_menu(self):
test_menus = [
{
'title': "First Menu",
'type': 'menu',
'items': [
{'title': "Foo", 'url': '#'},
{'title': "Bar", 'url': '#'},
],
},
{
'title': "Second Menu",
'type': 'menu',
'items': [
{'title': "Baz", 'url': '#'},
],
},
]
def is_allowed(request, item):
if item.get('title') == 'Baz':
return True
return False
with patch.object(self.handler, 'make_menus', return_value=test_menus):
with patch.object(self.handler, '_is_allowed', side_effect=is_allowed):
menus = self.handler.do_make_menus(self.request)
# Second/Baz remains but First/Foo/Bar are pruned
self.assertEqual(len(menus), 1)
menu = menus[0]
self.assertEqual(menu['title'], 'Second Menu')
self.assertEqual(len(menu['items']), 1)
item = menu['items'][0]
self.assertEqual(item['title'], 'Baz')
def test_do_make_menus_with_top_link(self):
test_menus = [
{
'title': "First Menu",
'type': 'menu',
'items': [
{'title': "Foo", 'url': '#'},
{'title': "Bar", 'url': '#'},
],
},
{
'title': "Second Link",
'type': 'link',
},
]
with patch.object(self.handler, 'make_menus', return_value=test_menus):
with patch.object(self.handler, '_is_allowed', return_value=True):
menus = self.handler.do_make_menus(self.request)
# ensure top link remains
self.assertEqual(len(menus), 2)
menu = menus[1]
self.assertEqual(menu['title'], "Second Link")
def test_do_make_menus_with_trailing_sep(self):
test_menus = [
{
'title': "First Menu",
'type': 'menu',
'items': [
{'title': "Foo", 'url': '#'},
{'title': "Bar", 'url': '#'},
{'type': 'sep'},
],
},
]
with patch.object(self.handler, 'make_menus', return_value=test_menus):
with patch.object(self.handler, '_is_allowed', return_value=True):
menus = self.handler.do_make_menus(self.request)
# ensure trailing sep was pruned
menu = menus[0]
self.assertEqual(len(menu['items']), 2)
foo, bar = menu['items']
self.assertEqual(foo['title'], 'Foo')
self.assertEqual(bar['title'], 'Bar')
def test_do_make_menus_with_submenu(self):
test_menus = [
{
'title': "First Menu",
'type': 'menu',
'items': [
{
'title': "First Submenu",
'type': 'menu',
'items': [
{'title': "Foo", 'url': '#'},
],
},
{
'title': "Second Submenu",
'type': 'menu',
'items': [
{'title': "Bar", 'url': '#'},
],
},
],
},
]
def is_allowed(request, item):
if item.get('title') == 'Bar':
return False
return True
with patch.object(self.handler, 'make_menus', return_value=test_menus):
with patch.object(self.handler, '_is_allowed', side_effect=is_allowed):
menus = self.handler.do_make_menus(self.request)
# first submenu remains, second is pruned
menu = menus[0]
self.assertEqual(len(menu['items']), 1)
submenu = menu['items'][0]
self.assertEqual(submenu['type'], 'submenu')
self.assertEqual(submenu['title'], 'First Submenu')
self.assertEqual(len(submenu['items']), 1)
item = submenu['items'][0]
self.assertEqual(item['title'], 'Foo')
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