class LazyImportTestCase(unittest.TestCase):
def setUp(self):
self.injector = Injector()
self.injector.register()
def tearDown(self):
self.injector.unregister()
def testObjProperty(self):
'''LazyImport should lazily reference an object.'''
self.assertTrue(LazyRef.obj is Ref)
def testHashEq(self):
'''LazyImport should be equal to the ref object, and has the same hash.'''
self.assertEqual(hash(LazyRef), hash(Ref))
self.assertEqual(LazyRef, Ref)
def testInjection(self):
'''LazyImport in injections.'''
class B(object):
a = inject.attr(inject.lazy('inject_tests.fixtures.lazy.A'))
b = B()
from inject_tests.fixtures.lazy import A
a = A()
self.injector.bind(A, a)
self.assertTrue(b.a is a)
