1# Copyright 2020 Huawei Technologies Co., Ltd 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14# ============================================================================ 15""" test if function""" 16import numpy as np 17 18import mindspore.nn as nn 19from mindspore import Tensor 20from mindspore import context 21 22context.set_context(mode=context.GRAPH_MODE) 23 24def test_if_function(): 25 class Net(nn.Cell): 26 def __init__(self, func): 27 super(Net, self).__init__() 28 self.func = func 29 30 def construct(self, x, y): 31 if self.func: 32 return self.func(x, y) 33 return x - y 34 def add(x, y): 35 return x + y 36 net = Net(add) 37 x = Tensor(np.ones([1, 2, 3], np.int32)) 38 y = Tensor(np.ones([1, 2, 3], np.int32)) 39 net(x, y) 40