1// Copyright (c) 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include <algorithm> 6 7#include "base/time/time.h" 8#include "testing/gtest/include/gtest/gtest.h" 9#include "tools/gn/unique_vector.h" 10 11TEST(UniqueVector, PushBack) { 12 UniqueVector<int> foo; 13 EXPECT_TRUE(foo.push_back(1)); 14 EXPECT_FALSE(foo.push_back(1)); 15 EXPECT_TRUE(foo.push_back(2)); 16 EXPECT_TRUE(foo.push_back(0)); 17 EXPECT_FALSE(foo.push_back(2)); 18 EXPECT_FALSE(foo.push_back(1)); 19 20 EXPECT_EQ(3u, foo.size()); 21 EXPECT_EQ(1, foo[0]); 22 EXPECT_EQ(2, foo[1]); 23 EXPECT_EQ(0, foo[2]); 24 25 // Verify those results with IndexOf as well. 26 EXPECT_EQ(0u, foo.IndexOf(1)); 27 EXPECT_EQ(1u, foo.IndexOf(2)); 28 EXPECT_EQ(2u, foo.IndexOf(0)); 29 EXPECT_EQ(static_cast<size_t>(-1), foo.IndexOf(99)); 30} 31 32TEST(UniqueVector, PushBackViaSwap) { 33 UniqueVector<std::string> vect; 34 std::string a("a"); 35 EXPECT_TRUE(vect.PushBackViaSwap(&a)); 36 EXPECT_EQ("", a); 37 38 a = "a"; 39 EXPECT_FALSE(vect.PushBackViaSwap(&a)); 40 EXPECT_EQ("a", a); 41 42 EXPECT_EQ(0u, vect.IndexOf("a")); 43} 44