def manager(self):
"""
:return: the Boolean Expressions manager (:class:`BeManager`)
contained into the variable manager, to be used by any operation on
BEs
"""
if not hasattr(self, "__manager"):
setattr(self, '__manager', BeRbcManager(_be.BeEnc_get_be_manager(self._ptr)))
return getattr(self, '__manager')
def test_reserve(self):
"""
Verifies that reserve causes no runtime errors. reserve is only
used to manipulate the underlying RBC layer which is not exposed
"""
mgr = BeRbcManager.with_capacity(10)
# cannot be verified w/o exposing RBC internals
# (which makes little sense since BE already offers a sufficient
# abstraction)
mgr.reserve(12)
def test_reserve(self):
"""
Verifies that reserve causes no runtime errors. reserve is only
used to manipulate the underlying RBC layer which is not exposed
"""
mgr = BeRbcManager.with_capacity(10)
# cannot be verified w/o exposing RBC internals
# (which makes little sense since BE already offers a sufficient
# abstraction)
mgr.reserve(12)
def test_reset(self):
"""
Verifies that resetting the cache provokes no error
-> verifies only the absence of runtime errors since it is who RBC does
the heavy lifting, not the manager
"""
mgr = BeRbcManager.with_capacity(10)
# test it doesn't hurt to call this method even though nothing is to
# be done.
mgr.reset()
# conversion to CNF populates the hashes which are being reset so
# using this manager to perform cnf conversion makes sense if we want
# to test the reset works when it actually does something.
(Be.true(mgr) and Be.false(mgr)).to_cnf(Polarity.POSITIVE)
mgr.reset()
def test_reset(self):
"""
Verifies that resetting the cache provokes no error
-> verifies only the absence of runtime errors since it is who RBC does
the heavy lifting, not the manager
"""
mgr = BeRbcManager.with_capacity(10)
# test it doesn't hurt to call this method even though nothing is to
# be done.
mgr.reset()
# conversion to CNF populates the hashes which are being reset so
# using this manager to perform cnf conversion makes sense if we want
# to test the reset works when it actually does something.
(Be.true(mgr) and Be.false(mgr)).to_cnf(Polarity.POSITIVE)
mgr.reset()
def test_with_capacity(self):
"""This test verifies that no memory exception etc.. occur"""
mgr = BeRbcManager.with_capacity(10)
self.assertIsNotNone(mgr, "mgr should be defined")
self.assertTrue(mgr._freeit)
self.assertIsNotNone(mgr._ptr, "mgr _ptr should be defined")
def test_with_capacity(self):
"""This test verifies that no memory exception etc.. occur"""
mgr = BeRbcManager.with_capacity(10)
self.assertIsNotNone(mgr, "mgr should be defined")
self.assertTrue(mgr._freeit)
self.assertIsNotNone(mgr._ptr, "mgr _ptr should be defined")
