| // Copyright 2021 The Pigweed Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| // use this file except in compliance with the License. You may obtain a copy of |
| // the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| |
| #include "pw_i2c/address.h" |
| |
| #include "gtest/gtest.h" |
| |
| namespace pw::i2c { |
| |
| TEST(Address, SevenBitConstexpr) { |
| constexpr Address kSevenBit = |
| Address::SevenBit<Address::kMaxSevenBitAddress>(); |
| EXPECT_EQ(kSevenBit.GetSevenBit(), Address::kMaxSevenBitAddress); |
| } |
| |
| TEST(Address, TenBitConstexpr) { |
| constexpr Address kTenBit = Address::TenBit<Address::kMaxTenBitAddress>(); |
| EXPECT_EQ(kTenBit.GetTenBit(), Address::kMaxTenBitAddress); |
| } |
| |
| TEST(Address, SevenBitRuntimeChecked) { |
| const Address seven_bit(Address::kMaxSevenBitAddress); |
| EXPECT_EQ(seven_bit.GetSevenBit(), Address::kMaxSevenBitAddress); |
| } |
| |
| TEST(Address, TenBitRuntimeChecked) { |
| const Address ten_bit(Address::kMaxTenBitAddress); |
| EXPECT_EQ(ten_bit.GetTenBit(), Address::kMaxTenBitAddress); |
| } |
| |
| // TODO(b/235289499): Verify assert behaviour when trying to get a 7bit address |
| // out of a 10bit address. |
| |
| // TODO(b/234882063): Add tests to ensure the constexpr constructors fail to |
| // compile with invalid addresses once no-copmile tests are set up in Pigweed. |
| |
| } // namespace pw::i2c |