def test_exception_during_destruction(self):
# In experiments, the order of items in the dict was 'a', 'c', 'b', 'd'.
# The expected output of this test will change if this does not hold.
self.assertEquals(["a", "c", "b", "d"], {"a": 0, "b": 0, "c": 0, "d": 0}.keys())
TestObj.clear_instances()
objects = {
"a": wrapper.defname(ThrowsOnClose, args=["a"], method_on_close="close"),
"c": wrapper.defname(TestObj, args=["c"], method_on_close="close"),
"b": wrapper.defname(TestObj, args=["b"], method_on_close="close"),
"d": wrapper.defname(TestObj, args=["d"]),
}
self.assertEquals(0, len(wrapper._local.key_stack))
env = Environment(objects, {})
with self.assertRaises(RuntimeError) as cm:
env.close()
self.assertEquals("ThrowsOnClose", cm.exception.args[0])
self.assertEquals(0, len(wrapper._local.key_stack))
self.assertEquals(True, env.globals["a"].initialized)
self.assertEquals(False, env.globals["a"].closed)
self.assertEquals(True, env.globals["c"].initialized)
self.assertEquals(True, env.globals["c"].closed)
self.assertEquals(True, env.globals["b"].initialized)
self.assertEquals(True, env.globals["b"].closed)
self.assertEquals(True, env.globals["d"].initialized)
self.assertEquals(False, env.globals["d"].closed)
def test_basic(self):
self.assertEquals(0, len(wrapper._local.key_stack))
environment = Environment({}, {"x": 5})
self.assertEquals(1, len(wrapper._local.key_stack))
environment.close()
self.assertTrue("Good. No exceptions thrown.")
self.assertEquals(0, len(wrapper._local.key_stack))
self.assertEquals(5, environment.globals["x"])
def test_simple_objects(self):
objects = {"a": wrapper.defname(TestObj), "b": wrapper.defname(TestObj, method_on_close="close")}
self.assertEquals(0, len(wrapper._local.key_stack))
environment = Environment(objects, {})
self.assertEquals(True, environment.globals["a"].initialized)
self.assertEquals(False, environment.globals["a"].closed)
self.assertEquals(True, environment.globals["b"].initialized)
self.assertEquals(False, environment.globals["b"].closed)
environment.close()
self.assertEquals(True, environment.globals["a"].initialized)
self.assertEquals(False, environment.globals["a"].closed)
self.assertEquals(True, environment.globals["b"].initialized)
self.assertEquals(True, environment.globals["b"].closed)
self.assertEquals(0, len(wrapper._local.key_stack))