1 /** 2 * Copyright © 2024 IBM Corporation 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #include "../utils.hpp" 17 18 #include <stdexcept> 19 #include <tuple> 20 21 #include <gtest/gtest.h> 22 23 using namespace utils; 24 25 TEST(TestUtils, getDeviceName) 26 { 27 auto ret = getDeviceName(""); 28 EXPECT_TRUE(ret.empty()); 29 30 ret = getDeviceName("/sys/bus/i2c/devices/3-0069"); 31 EXPECT_EQ("3-0069", ret); 32 33 ret = getDeviceName("/sys/bus/i2c/devices/3-0069/"); 34 EXPECT_EQ("3-0069", ret); 35 } 36 37 TEST(TestUtils, parseDeviceName) 38 { 39 auto [id, addr] = parseDeviceName("3-0068"); 40 EXPECT_EQ(3, id); 41 EXPECT_EQ(0x68, addr); 42 43 std::tie(id, addr) = parseDeviceName("11-0069"); 44 EXPECT_EQ(11, id); 45 EXPECT_EQ(0x69, addr); 46 47 EXPECT_THROW(parseDeviceName("no-number"), std::invalid_argument); 48 49 EXPECT_DEATH(parseDeviceName("invalid"), ""); 50 } 51