1# Copyright 2021 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"""Test configs for expm1.""" 16import numpy as np 17import tensorflow.compat.v1 as tf 18from tensorflow.lite.testing.zip_test_utils import create_tensor_data 19from tensorflow.lite.testing.zip_test_utils import make_zip_of_tests 20from tensorflow.lite.testing.zip_test_utils import register_make_test_function 21 22 23@register_make_test_function() 24def make_expm1_tests(options): 25 """Make a set of tests to do (float) tf.math.expm1.""" 26 27 test_parameters = [ 28 { 29 "input_shape": [[], [1], [2, 3], [1, 1, 1, 1], [1, 3, 4, 3], 30 [3, 15, 14, 3], [3, 1, 2, 4, 6], [2, 2, 3, 4, 5, 6]], 31 }, 32 ] 33 34 def build_graph(parameters): 35 """Build the graph for the test case.""" 36 37 input_tensor = tf.compat.v1.placeholder( 38 dtype=tf.float32, name="input", shape=parameters["input_shape"]) 39 out = tf.expm1(input_tensor) 40 return [input_tensor], [out] 41 42 def build_inputs(parameters, sess, inputs, outputs): 43 """Build the inputs for the test case.""" 44 input_values = create_tensor_data( 45 np.float32, parameters["input_shape"], min_value=-4, max_value=10) 46 return [input_values], sess.run( 47 outputs, feed_dict=dict(zip(inputs, [input_values]))) 48 49 make_zip_of_tests(options, test_parameters, build_graph, build_inputs) 50