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)24TEST_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