// 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/unique_vector.h" #include "gtest/gtest.h" namespace tint { namespace { TEST(UniqueVectorTest, Empty) { UniqueVector unique_vec; EXPECT_EQ(unique_vec.size(), 0u); EXPECT_EQ(unique_vec.begin(), unique_vec.end()); } TEST(UniqueVectorTest, AddUnique) { UniqueVector unique_vec; unique_vec.add(0); unique_vec.add(1); unique_vec.add(2); EXPECT_EQ(unique_vec.size(), 3u); int i = 0; for (auto n : unique_vec) { EXPECT_EQ(n, i); i++; } } TEST(UniqueVectorTest, AddDuplicates) { UniqueVector unique_vec; unique_vec.add(0); unique_vec.add(0); unique_vec.add(0); unique_vec.add(1); unique_vec.add(1); unique_vec.add(2); EXPECT_EQ(unique_vec.size(), 3u); int i = 0; for (auto n : unique_vec) { EXPECT_EQ(n, i); i++; } } TEST(UniqueVectorTest, AsVector) { UniqueVector unique_vec; unique_vec.add(0); unique_vec.add(0); unique_vec.add(0); unique_vec.add(1); unique_vec.add(1); unique_vec.add(2); const std::vector& vec = unique_vec; EXPECT_EQ(vec.size(), 3u); int i = 0; for (auto n : vec) { EXPECT_EQ(n, i); i++; } } } // namespace } // namespace tint