1 // Copyright 2024 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://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, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 15 #include "pw_sensor/generated/sensor_constants.h" 16 #include "pw_tokenizer/tokenize.h" 17 #include "pw_unit_test/framework.h" 18 19 namespace pw::sensor { 20 21 namespace { 22 23 #define TEST_CHANNEL(_name, _expected_name_str, _units) \ 24 TEST(SensorChannels, _name) { \ 25 constexpr auto kExpected##_name##MeasurementName = \ 26 PW_TOKENIZE_STRING_DOMAIN("PW_SENSOR_MEASUREMENT_TYPE", \ 27 _expected_name_str); \ 28 constexpr auto kExpected##_name##MeasurementType = \ 29 (static_cast<uint64_t>(kExpected##_name##MeasurementName) << 32) | \ 30 _units::kUnitType; \ 31 static_assert(channels::k##_name::kMeasurementName == \ 32 kExpected##_name##MeasurementName); \ 33 static_assert(channels::k##_name::kUnitType == _units::kUnitType); \ 34 static_assert(channels::k##_name::kMeasurementType == \ 35 kExpected##_name##MeasurementType); \ 36 } 37 38 TEST_CHANNEL(AmbientTemperature, "ambient temperature", units::kTemperature) 39 40 TEST_CHANNEL(Acceleration, "acceleration", units::kAcceleration) 41 42 TEST_CHANNEL(DieTemperature, "die temperature", units::kTemperature) 43 44 TEST_CHANNEL(MagneticField, "magnetic field", units::kMagneticField) 45 46 TEST_CHANNEL(RotationalVelocity, 47 "rotational velocity", 48 units::kRotationalVelocity) 49 50 } // namespace 51 52 } // namespace pw::sensor 53