def testGetPlugins(self):
pl = FilePluginLoader()
pl.addAllInDir(os.path.normpath('ex1_simple_binding/serializers'))
plugins = set(pl.getPlugins())
expected = map(os.path.normpath, ['ex1_simple_binding/serializers/str_serializer', 'ex1_simple_binding/serializers/pickle_serializer'])
self.assertSetEqual(plugins, set(expected))
def testSimpleBinding(self):
pl = FilePluginLoader()
pl.setImportRoot(PROJ_DIR)
pl.addAllInDir('serializers')
pl.addModuleFile('interfaces.py')
h = Habitat(pl)
serializers = h.getAllByContract(ISerializer)
data = map(lambda s: s.serialize(10), serializers)
self.assertSetEqual(set(data), {'10', pickle.dumps(10)})
def testScanPlugins(self):
pl = FilePluginLoader()
pl.setImportRoot(PROJ_DIR)
pl.addAllInDir('ex1_simple_binding/serializers')
pl.addModuleFile('ex1_simple_binding/interfaces.py')
m, c, s = pl.scanPlugins()
self.assertEqual(len(m), 3)
self.assertEqual(len(c), 1)
self.assertEqual(len(s), 2)
import test.kernel.ex1_simple_binding.interfaces as ifc
import test.kernel.ex1_simple_binding.serializers.str_serializer.str_serializer as sstr
import test.kernel.ex1_simple_binding.serializers.pickle_serializer.pickle_serializer as spik
self.assertSetEqual(set(m), {ifc, sstr, spik})
self.assertEqual(c[0], ifc.ISerializer)
self.assertSetEqual(set(s), {sstr.StrSerializer, spik.PickleSerializer})