| // Copyright 2021 The Tint 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 |
| // |
| // http://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 "src/utils/enum_set.h" |
| |
| #include "gtest/gtest.h" |
| |
| namespace tint { |
| namespace utils { |
| namespace { |
| |
| enum class E { A, B, C }; |
| |
| TEST(EnumSetTest, ConstructEmpty) { |
| EnumSet<E> set; |
| EXPECT_FALSE(set.Contains(E::A)); |
| EXPECT_FALSE(set.Contains(E::B)); |
| EXPECT_FALSE(set.Contains(E::C)); |
| } |
| |
| TEST(EnumSetTest, ConstructWithSingle) { |
| EnumSet<E> set(E::B); |
| EXPECT_FALSE(set.Contains(E::A)); |
| EXPECT_TRUE(set.Contains(E::B)); |
| EXPECT_FALSE(set.Contains(E::C)); |
| } |
| |
| TEST(EnumSetTest, ConstructWithMultiple) { |
| EnumSet<E> set(E::A, E::C); |
| EXPECT_TRUE(set.Contains(E::A)); |
| EXPECT_FALSE(set.Contains(E::B)); |
| EXPECT_TRUE(set.Contains(E::C)); |
| } |
| |
| TEST(EnumSetTest, Add) { |
| EnumSet<E> set; |
| set.Add(E::B); |
| EXPECT_FALSE(set.Contains(E::A)); |
| EXPECT_TRUE(set.Contains(E::B)); |
| EXPECT_FALSE(set.Contains(E::C)); |
| } |
| |
| TEST(EnumSetTest, Remove) { |
| EnumSet<E> set(E::A, E::B); |
| set.Remove(E::B); |
| EXPECT_TRUE(set.Contains(E::A)); |
| EXPECT_FALSE(set.Contains(E::B)); |
| EXPECT_FALSE(set.Contains(E::C)); |
| } |
| |
| } // namespace |
| } // namespace utils |
| } // namespace tint |