1 // Copyright 2019 The Amber Authors.
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 #include "src/float16_helper.h"
16 
17 #include "gtest/gtest.h"
18 
19 namespace amber {
20 namespace float16 {
21 
22 using Float16HelperTest = testing::Test;
23 
TEST_F(Float16HelperTest,F32ToF16AndBack)24 TEST_F(Float16HelperTest, F32ToF16AndBack) {
25   float a = 2.5;
26 
27   uint16_t half = float16::FloatToHexFloat16(a);
28   float b = float16::HexFloatToFloat(reinterpret_cast<uint8_t*>(&half), 16);
29   EXPECT_FLOAT_EQ(a, b);
30 }
31 
32 }  // namespace float16
33 }  // namespace amber
34