1# Copyright 2016 The TensorFlow Authors. All Rights Reserved. 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"""Tests of utilities for creating input_fns.""" 16from __future__ import absolute_import 17from __future__ import division 18from __future__ import print_function 19 20from tensorflow.contrib.learn.python.learn.utils import input_fn_utils 21from tensorflow.python.framework import dtypes 22from tensorflow.python.ops import array_ops 23from tensorflow.python.platform import test 24 25 26class InputFnTest(test.TestCase): 27 28 def test_build_default_serving_input_fn_name(self): 29 """Test case for issue #12755.""" 30 f = { 31 'feature': 32 array_ops.placeholder( 33 name='feature', shape=[32], dtype=dtypes.float32) 34 } 35 serving_input = input_fn_utils.build_default_serving_input_fn(f) 36 v = serving_input() 37 self.assertTrue(isinstance(v, input_fn_utils.InputFnOps)) 38 39 40if __name__ == '__main__': 41 test.main() 42