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import unittest
from zope.component.testing import PlacelessSetup
class TestViewDirective(unittest.TestCase, PlacelessSetup):
def setUp(self):
PlacelessSetup.setUp(self)
def tearDown(self):
PlacelessSetup.tearDown(self)
def _getFUT(self):
from repoze.bfg.zcml import view
return view
def test_no_view(self):
f = self._getFUT()
from zope.configuration.exceptions import ConfigurationError
context = DummyContext()
self.assertRaises(ConfigurationError, f, context, 'repoze.view', None)
def test_only_view(self):
f = self._getFUT()
context = DummyContext()
class IFoo:
pass
def view(context, request):
pass
f(context, 'repoze.view', IFoo, view=view)
actions = context.actions
from repoze.bfg.interfaces import IRequest
from repoze.bfg.interfaces import IView
from repoze.bfg.interfaces import IViewPermission
from repoze.bfg.security import ViewPermissionFactory
from zope.component.zcml import handler
from zope.component.interface import provideInterface
self.assertEqual(len(actions), 3)
provide = actions[0]
self.assertEqual(provide['discriminator'], None)
self.assertEqual(provide['callable'], provideInterface)
self.assertEqual(provide['args'][0], '')
self.assertEqual(provide['args'][1], IFoo)
permission = actions[1]
permission_discriminator = ('permission', IFoo, '', IRequest,
IViewPermission)
self.assertEqual(permission['discriminator'], permission_discriminator)
self.assertEqual(permission['callable'], handler)
self.assertEqual(permission['args'][0], 'registerAdapter')
self.failUnless(isinstance(permission['args'][1],ViewPermissionFactory))
self.assertEqual(permission['args'][1].permission_name, 'repoze.view')
self.assertEqual(permission['args'][2], (IFoo, IRequest))
self.assertEqual(permission['args'][3], IViewPermission)
self.assertEqual(permission['args'][4], '')
self.assertEqual(permission['args'][5], None)
regadapt = actions[2]
regadapt_discriminator = ('view', IFoo, '', IRequest, IView)
self.assertEqual(regadapt['discriminator'], regadapt_discriminator)
self.assertEqual(regadapt['callable'], handler)
self.assertEqual(regadapt['args'][0], 'registerAdapter')
self.assertEqual(regadapt['args'][1], view)
self.assertEqual(regadapt['args'][2], (IFoo, IRequest))
self.assertEqual(regadapt['args'][3], IView)
self.assertEqual(regadapt['args'][4], '')
self.assertEqual(regadapt['args'][5], None)
def test_request_type(self):
f = self._getFUT()
context = DummyContext()
class IFoo:
pass
def view(context, request):
pass
f(context, 'repoze.view', IFoo, view=view, request_type=IDummy)
actions = context.actions
from repoze.bfg.interfaces import IView
from repoze.bfg.interfaces import IViewPermission
from repoze.bfg.security import ViewPermissionFactory
from zope.component.zcml import handler
from zope.component.interface import provideInterface
self.assertEqual(len(actions), 3)
provide = actions[0]
self.assertEqual(provide['discriminator'], None)
self.assertEqual(provide['callable'], provideInterface)
self.assertEqual(provide['args'][0], '')
self.assertEqual(provide['args'][1], IFoo)
permission = actions[1]
permission_discriminator = ('permission', IFoo, '', IDummy,
IViewPermission)
self.assertEqual(permission['discriminator'], permission_discriminator)
self.assertEqual(permission['callable'], handler)
self.assertEqual(permission['args'][0], 'registerAdapter')
self.failUnless(isinstance(permission['args'][1],ViewPermissionFactory))
self.assertEqual(permission['args'][1].permission_name, 'repoze.view')
self.assertEqual(permission['args'][2], (IFoo, IDummy))
self.assertEqual(permission['args'][3], IViewPermission)
self.assertEqual(permission['args'][4], '')
self.assertEqual(permission['args'][5], None)
regadapt = actions[2]
regadapt_discriminator = ('view', IFoo, '', IDummy, IView)
self.assertEqual(regadapt['discriminator'], regadapt_discriminator)
self.assertEqual(regadapt['callable'], handler)
self.assertEqual(regadapt['args'][0], 'registerAdapter')
self.assertEqual(regadapt['args'][1], view)
self.assertEqual(regadapt['args'][2], (IFoo, IDummy))
self.assertEqual(regadapt['args'][3], IView)
self.assertEqual(regadapt['args'][4], '')
self.assertEqual(regadapt['args'][5], None)
class TestSampleApp(unittest.TestCase, PlacelessSetup):
def setUp(self):
PlacelessSetup.setUp(self)
def tearDown(self):
PlacelessSetup.tearDown(self)
def test_registry_actions_can_be_pickled_and_unpickled(self):
import repoze.bfg.sampleapp as package
from zope.configuration import config
from zope.configuration import xmlconfig
context = config.ConfigurationMachine()
xmlconfig.registerCommonDirectives(context)
context.package = package
xmlconfig.include(context, 'configure.zcml', package)
context.execute_actions(clear=False)
actions = context.actions
import cPickle
dumped = cPickle.dumps(actions, -1)
new = cPickle.loads(dumped)
self.assertEqual(len(actions), len(new))
class Dummy:
pass
class DummyContext:
def __init__(self):
self.actions = []
self.info = None
def path(self, name):
import os
here = os.path.dirname(__file__)
fixtures = os.path.join(here, 'fixtures')
return os.path.join(fixtures, name)
def action(self, discriminator, callable, args):
self.actions.append(
{'discriminator':discriminator,
'callable':callable,
'args':args}
)
from zope.interface import Interface
class IDummy(Interface):
pass
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