Add ResultType tests
Add ResultType tests

keisuke-umezawa/chainer,keisuke-umezawa/chainer,wkentaro/chainer,hvy/chainer,chainer/chainer,chainer/chainer,okuta/chainer,pfnet/chainer,okuta/chainer,niboshi/chainer,wkentaro/chainer,niboshi/chainer,niboshi/chainer,hvy/chainer,wkentaro/chainer,chainer/chainer,hvy/chainer,okuta/chainer,wkentaro/chainer,niboshi/chainer,keisuke-umezawa/chainer,chainer/chainer,keisuke-umezawa/chainer,hvy/chainer,tkerola/chainer,okuta/chainer