def test_get_aspect(self):
"""tests weaver.get_aspect()"""
aspect = weaver.get_aspect(ProfilerAspect)
self.assertEquals(aspect, None)
weaver.weave_object(self.klass, ProfilerAspect)
aspect = weaver.get_aspect(ProfilerAspect)
self.assertEquals(isinstance(aspect, ProfilerAspect), True)
def test_get_aspect(self):
"""tests weaver.get_aspect()"""
aspect = weaver.get_aspect(ProfilerAspect)
self.assertEquals(aspect, None)
weaver.weave_object(self.klass, ProfilerAspect)
aspect = weaver.get_aspect(ProfilerAspect)
self.assertEquals(isinstance(aspect, ProfilerAspect), True)
def setUp(self):
"""setUp method for tests
"""
self.a = SillyClass()
self.b = SillySubclass()
weaver.weave_methods(self.a, ContractAspect)
weaver.weave_methods(self.b, ContractAspect)
weaver.get_aspect(ContractAspect)
def test_dump_readable_profiles(self):
"""tests that dump_readable_profiles() doesn't raise an exception"""
weaver.weave_object(Test, ProfilerAspect)
self.instance.bar()
aspect = weaver.get_aspect(ProfilerAspect)
stream = StringIO()
aspect.dump_readable_profiles(stream)
def test_dump_readable_profiles(self):
"""tests that dump_readable_profiles() doesn't raise an exception"""
weaver.weave_object(Test, ProfilerAspect)
self.instance.bar()
aspect = weaver.get_aspect(ProfilerAspect)
stream = StringIO()
aspect.dump_readable_profiles(stream)
def test_unweave_pointcut(self):
"""tests unweave() for pointcuts"""
pcut = PointCut()
pcut.add_method(self.klass, 'foo')
weaver.weave_pointcut(pcut, ContractAspect)
self.assertEquals(len(weaver.get_aspects(self.klass, 'foo')), 1)
weaver.unweave_pointcut(pcut, ContractAspect)
self.assertEquals(weaver.get_aspect(ContractAspect), None)
def test_unweave_pointcut(self):
"""tests unweave() for pointcuts"""
pcut = PointCut()
pcut.add_method(self.klass, 'foo')
weaver.weave_pointcut(pcut, ContractAspect)
self.assertEquals(
len(weaver.get_aspects(self.klass, 'foo')), 1)
weaver.unweave_pointcut(pcut, ContractAspect)
self.assertEquals(weaver.get_aspect(ContractAspect), None)
def test_register_aspect(self):
"""tests() aspect registration"""
old_foo = self.instance.foo
weaver.weave_object(self.klass, ContractAspect)
# instances of self.klass must have been aspected !
self.assertNotEquals(old_foo, self.instance.foo)
contract = weaver.get_aspect(ContractAspect)
old_foo = self.instance.foo
# Trying to reaspect self.instance should not change its methods
weaver._weave_method(self.klass, 'foo', contract)
self.assertEquals(old_foo, self.instance.foo)
def test_register_aspect(self):
"""tests() aspect registration"""
old_foo = self.instance.foo
weaver.weave_object(self.klass, ContractAspect)
# instances of self.klass must have been aspected !
self.assertNotEquals(old_foo, self.instance.foo)
contract = weaver.get_aspect(ContractAspect)
old_foo = self.instance.foo
# Trying to reaspect self.instance should not change its methods
weaver._weave_method(self.klass, 'foo', contract)
self.assertEquals(old_foo, self.instance.foo)
def run():
"""Run example
"""
writer = MyClass()
weaver.weave_methods(MyClass, ProfilerAspect)
print "Warning : this can take a while ...., be patient"
writer.write_one_char('a')
writer.write_two_chars('a')
writer.write_thousands_chars('a')
writer.write_thousands_stringio('a')
writer.write_thousands_cstringio('a')
writer.write_thousands_join('a')
writer.write_one_char('a')
import sys
aspect_instance = weaver.get_aspect(ProfilerAspect)
aspect_instance.dump_readable_profiles(sys.stdout)
