def testObjectImplements(self):
from zope.interface.tests.unitfixtures import A
from zope.interface.tests.unitfixtures import B
from zope.interface.tests.unitfixtures import C
from zope.interface.tests.unitfixtures import D
from zope.interface.tests.unitfixtures import E
from zope.interface.tests.unitfixtures import I1
from zope.interface.tests.unitfixtures import I2
from zope.interface.tests.unitfixtures import IC
self.assert_(IC.providedBy(C()))
self.assert_(I1.providedBy(A()))
self.assert_(I1.providedBy(B()))
self.assert_(not I1.providedBy(C()))
self.assert_(I1.providedBy(D()))
self.assert_(I1.providedBy(E()))
self.assert_(not I2.providedBy(A()))
self.assert_(I2.providedBy(B()))
self.assert_(not I2.providedBy(C()))
# Not after interface geddon
# self.assert_(not I2.providedBy(D()))
self.assert_(not I2.providedBy(E()))
def testUtil(self):
from zope.interface import implementedBy
from zope.interface import providedBy
from zope.interface.tests.unitfixtures import A
from zope.interface.tests.unitfixtures import B
from zope.interface.tests.unitfixtures import C
from zope.interface.tests.unitfixtures import I1
from zope.interface.tests.unitfixtures import I2
from zope.interface.tests.unitfixtures import IC
self.assert_(IC in implementedBy(C))
self.assert_(I1 in implementedBy(A))
self.assert_(not I1 in implementedBy(C))
self.assert_(I2 in implementedBy(B))
self.assert_(not I2 in implementedBy(C))
self.assert_(IC in providedBy(C()))
self.assert_(I1 in providedBy(A()))
self.assert_(not I1 in providedBy(C()))
self.assert_(I2 in providedBy(B()))
self.assert_(not I2 in providedBy(C()))
def testDeferredClass(self):
from zope.interface.tests.unitfixtures import A
from zope.interface.exceptions import BrokenImplementation
a = A()
self.assertRaises(BrokenImplementation, a.ma)