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https://github.com/RPCS3/llvm-mirror.git
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3ae6f7dd7e
This avoids a -pedantic warning: warning: ISO C++11 requires at least one argument for the "..." in a variadic macro See also https://github.com/google/googletest/issues/2271
424 lines
11 KiB
C++
424 lines
11 KiB
C++
//===- unittest/ADT/MapVectorTest.cpp - MapVector unit tests ----*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ADT/MapVector.h"
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#include "llvm/ADT/iterator_range.h"
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#include "gtest/gtest.h"
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#include <utility>
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using namespace llvm;
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TEST(MapVectorTest, swap) {
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MapVector<int, int> MV1, MV2;
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std::pair<MapVector<int, int>::iterator, bool> R;
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R = MV1.insert(std::make_pair(1, 2));
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ASSERT_EQ(R.first, MV1.begin());
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EXPECT_EQ(R.first->first, 1);
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EXPECT_EQ(R.first->second, 2);
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EXPECT_TRUE(R.second);
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EXPECT_FALSE(MV1.empty());
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EXPECT_TRUE(MV2.empty());
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MV2.swap(MV1);
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EXPECT_TRUE(MV1.empty());
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EXPECT_FALSE(MV2.empty());
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auto I = MV1.find(1);
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ASSERT_EQ(MV1.end(), I);
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I = MV2.find(1);
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ASSERT_EQ(I, MV2.begin());
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EXPECT_EQ(I->first, 1);
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EXPECT_EQ(I->second, 2);
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}
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TEST(MapVectorTest, insert_pop) {
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MapVector<int, int> MV;
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std::pair<MapVector<int, int>::iterator, bool> R;
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R = MV.insert(std::make_pair(1, 2));
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ASSERT_EQ(R.first, MV.begin());
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EXPECT_EQ(R.first->first, 1);
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EXPECT_EQ(R.first->second, 2);
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EXPECT_TRUE(R.second);
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R = MV.insert(std::make_pair(1, 3));
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ASSERT_EQ(R.first, MV.begin());
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EXPECT_EQ(R.first->first, 1);
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EXPECT_EQ(R.first->second, 2);
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EXPECT_FALSE(R.second);
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R = MV.insert(std::make_pair(4, 5));
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ASSERT_NE(R.first, MV.end());
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EXPECT_EQ(R.first->first, 4);
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EXPECT_EQ(R.first->second, 5);
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EXPECT_TRUE(R.second);
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EXPECT_EQ(MV.size(), 2u);
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EXPECT_EQ(MV[1], 2);
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EXPECT_EQ(MV[4], 5);
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MV.pop_back();
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EXPECT_EQ(MV.size(), 1u);
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EXPECT_EQ(MV[1], 2);
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R = MV.insert(std::make_pair(4, 7));
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ASSERT_NE(R.first, MV.end());
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EXPECT_EQ(R.first->first, 4);
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EXPECT_EQ(R.first->second, 7);
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EXPECT_TRUE(R.second);
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EXPECT_EQ(MV.size(), 2u);
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EXPECT_EQ(MV[1], 2);
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EXPECT_EQ(MV[4], 7);
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}
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TEST(MapVectorTest, erase) {
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MapVector<int, int> MV;
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MV.insert(std::make_pair(1, 2));
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MV.insert(std::make_pair(3, 4));
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MV.insert(std::make_pair(5, 6));
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ASSERT_EQ(MV.size(), 3u);
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MV.erase(MV.find(1));
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ASSERT_EQ(MV.size(), 2u);
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ASSERT_EQ(MV.find(1), MV.end());
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ASSERT_EQ(MV[3], 4);
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ASSERT_EQ(MV[5], 6);
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ASSERT_EQ(MV.erase(3), 1u);
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ASSERT_EQ(MV.size(), 1u);
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ASSERT_EQ(MV.find(3), MV.end());
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ASSERT_EQ(MV[5], 6);
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ASSERT_EQ(MV.erase(79), 0u);
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ASSERT_EQ(MV.size(), 1u);
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}
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TEST(MapVectorTest, remove_if) {
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MapVector<int, int> MV;
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MV.insert(std::make_pair(1, 11));
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MV.insert(std::make_pair(2, 12));
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MV.insert(std::make_pair(3, 13));
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MV.insert(std::make_pair(4, 14));
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MV.insert(std::make_pair(5, 15));
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MV.insert(std::make_pair(6, 16));
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ASSERT_EQ(MV.size(), 6u);
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MV.remove_if([](const std::pair<int, int> &Val) { return Val.second % 2; });
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ASSERT_EQ(MV.size(), 3u);
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ASSERT_EQ(MV.find(1), MV.end());
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ASSERT_EQ(MV.find(3), MV.end());
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ASSERT_EQ(MV.find(5), MV.end());
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ASSERT_EQ(MV[2], 12);
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ASSERT_EQ(MV[4], 14);
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ASSERT_EQ(MV[6], 16);
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}
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TEST(MapVectorTest, iteration_test) {
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MapVector<int, int> MV;
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MV.insert(std::make_pair(1, 11));
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MV.insert(std::make_pair(2, 12));
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MV.insert(std::make_pair(3, 13));
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MV.insert(std::make_pair(4, 14));
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MV.insert(std::make_pair(5, 15));
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MV.insert(std::make_pair(6, 16));
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ASSERT_EQ(MV.size(), 6u);
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int count = 1;
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for (auto P : make_range(MV.begin(), MV.end())) {
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ASSERT_EQ(P.first, count);
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count++;
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}
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count = 6;
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for (auto P : make_range(MV.rbegin(), MV.rend())) {
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ASSERT_EQ(P.first, count);
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count--;
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}
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}
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TEST(MapVectorTest, NonCopyable) {
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MapVector<int, std::unique_ptr<int>> MV;
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MV.insert(std::make_pair(1, std::make_unique<int>(1)));
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MV.insert(std::make_pair(2, std::make_unique<int>(2)));
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ASSERT_EQ(MV.count(1), 1u);
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ASSERT_EQ(*MV.find(2)->second, 2);
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}
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template <class IntType> struct MapVectorMappedTypeTest : ::testing::Test {
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using int_type = IntType;
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};
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using MapIntTypes = ::testing::Types<int, long, long long, unsigned,
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unsigned long, unsigned long long>;
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TYPED_TEST_SUITE(MapVectorMappedTypeTest, MapIntTypes, );
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TYPED_TEST(MapVectorMappedTypeTest, DifferentDenseMap) {
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// Test that using a map with a mapped type other than 'unsigned' compiles
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// and works.
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using IntType = typename TestFixture::int_type;
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using MapVectorType = MapVector<int, int, DenseMap<int, IntType>>;
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MapVectorType MV;
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std::pair<typename MapVectorType::iterator, bool> R;
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R = MV.insert(std::make_pair(1, 2));
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ASSERT_EQ(R.first, MV.begin());
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EXPECT_EQ(R.first->first, 1);
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EXPECT_EQ(R.first->second, 2);
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EXPECT_TRUE(R.second);
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const std::pair<int, int> Elem(1, 3);
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R = MV.insert(Elem);
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ASSERT_EQ(R.first, MV.begin());
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EXPECT_EQ(R.first->first, 1);
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EXPECT_EQ(R.first->second, 2);
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EXPECT_FALSE(R.second);
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int& value = MV[4];
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EXPECT_EQ(value, 0);
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value = 5;
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EXPECT_EQ(MV.size(), 2u);
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EXPECT_EQ(MV[1], 2);
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EXPECT_EQ(MV[4], 5);
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}
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TEST(SmallMapVectorSmallTest, insert_pop) {
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SmallMapVector<int, int, 32> MV;
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std::pair<SmallMapVector<int, int, 32>::iterator, bool> R;
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R = MV.insert(std::make_pair(1, 2));
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ASSERT_EQ(R.first, MV.begin());
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EXPECT_EQ(R.first->first, 1);
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EXPECT_EQ(R.first->second, 2);
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EXPECT_TRUE(R.second);
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R = MV.insert(std::make_pair(1, 3));
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ASSERT_EQ(R.first, MV.begin());
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EXPECT_EQ(R.first->first, 1);
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EXPECT_EQ(R.first->second, 2);
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EXPECT_FALSE(R.second);
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R = MV.insert(std::make_pair(4, 5));
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ASSERT_NE(R.first, MV.end());
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EXPECT_EQ(R.first->first, 4);
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EXPECT_EQ(R.first->second, 5);
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EXPECT_TRUE(R.second);
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EXPECT_EQ(MV.size(), 2u);
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EXPECT_EQ(MV[1], 2);
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EXPECT_EQ(MV[4], 5);
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MV.pop_back();
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EXPECT_EQ(MV.size(), 1u);
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EXPECT_EQ(MV[1], 2);
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R = MV.insert(std::make_pair(4, 7));
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ASSERT_NE(R.first, MV.end());
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EXPECT_EQ(R.first->first, 4);
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EXPECT_EQ(R.first->second, 7);
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EXPECT_TRUE(R.second);
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EXPECT_EQ(MV.size(), 2u);
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EXPECT_EQ(MV[1], 2);
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EXPECT_EQ(MV[4], 7);
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}
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TEST(SmallMapVectorSmallTest, erase) {
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SmallMapVector<int, int, 32> MV;
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MV.insert(std::make_pair(1, 2));
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MV.insert(std::make_pair(3, 4));
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MV.insert(std::make_pair(5, 6));
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ASSERT_EQ(MV.size(), 3u);
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MV.erase(MV.find(1));
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ASSERT_EQ(MV.size(), 2u);
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ASSERT_EQ(MV.find(1), MV.end());
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ASSERT_EQ(MV[3], 4);
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ASSERT_EQ(MV[5], 6);
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ASSERT_EQ(MV.erase(3), 1u);
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ASSERT_EQ(MV.size(), 1u);
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ASSERT_EQ(MV.find(3), MV.end());
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ASSERT_EQ(MV[5], 6);
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ASSERT_EQ(MV.erase(79), 0u);
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ASSERT_EQ(MV.size(), 1u);
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}
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TEST(SmallMapVectorSmallTest, remove_if) {
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SmallMapVector<int, int, 32> MV;
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MV.insert(std::make_pair(1, 11));
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MV.insert(std::make_pair(2, 12));
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MV.insert(std::make_pair(3, 13));
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MV.insert(std::make_pair(4, 14));
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MV.insert(std::make_pair(5, 15));
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MV.insert(std::make_pair(6, 16));
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ASSERT_EQ(MV.size(), 6u);
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MV.remove_if([](const std::pair<int, int> &Val) { return Val.second % 2; });
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ASSERT_EQ(MV.size(), 3u);
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ASSERT_EQ(MV.find(1), MV.end());
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ASSERT_EQ(MV.find(3), MV.end());
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ASSERT_EQ(MV.find(5), MV.end());
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ASSERT_EQ(MV[2], 12);
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ASSERT_EQ(MV[4], 14);
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ASSERT_EQ(MV[6], 16);
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}
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TEST(SmallMapVectorSmallTest, iteration_test) {
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SmallMapVector<int, int, 32> MV;
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MV.insert(std::make_pair(1, 11));
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MV.insert(std::make_pair(2, 12));
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MV.insert(std::make_pair(3, 13));
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MV.insert(std::make_pair(4, 14));
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MV.insert(std::make_pair(5, 15));
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MV.insert(std::make_pair(6, 16));
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ASSERT_EQ(MV.size(), 6u);
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int count = 1;
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for (auto P : make_range(MV.begin(), MV.end())) {
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ASSERT_EQ(P.first, count);
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count++;
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}
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count = 6;
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for (auto P : make_range(MV.rbegin(), MV.rend())) {
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ASSERT_EQ(P.first, count);
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count--;
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}
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}
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TEST(SmallMapVectorSmallTest, NonCopyable) {
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SmallMapVector<int, std::unique_ptr<int>, 8> MV;
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MV.insert(std::make_pair(1, std::make_unique<int>(1)));
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MV.insert(std::make_pair(2, std::make_unique<int>(2)));
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ASSERT_EQ(MV.count(1), 1u);
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ASSERT_EQ(*MV.find(2)->second, 2);
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}
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TEST(SmallMapVectorLargeTest, insert_pop) {
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SmallMapVector<int, int, 1> MV;
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std::pair<SmallMapVector<int, int, 1>::iterator, bool> R;
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R = MV.insert(std::make_pair(1, 2));
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ASSERT_EQ(R.first, MV.begin());
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EXPECT_EQ(R.first->first, 1);
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EXPECT_EQ(R.first->second, 2);
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EXPECT_TRUE(R.second);
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R = MV.insert(std::make_pair(1, 3));
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ASSERT_EQ(R.first, MV.begin());
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EXPECT_EQ(R.first->first, 1);
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EXPECT_EQ(R.first->second, 2);
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EXPECT_FALSE(R.second);
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R = MV.insert(std::make_pair(4, 5));
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ASSERT_NE(R.first, MV.end());
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EXPECT_EQ(R.first->first, 4);
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EXPECT_EQ(R.first->second, 5);
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EXPECT_TRUE(R.second);
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EXPECT_EQ(MV.size(), 2u);
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EXPECT_EQ(MV[1], 2);
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EXPECT_EQ(MV[4], 5);
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MV.pop_back();
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EXPECT_EQ(MV.size(), 1u);
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EXPECT_EQ(MV[1], 2);
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R = MV.insert(std::make_pair(4, 7));
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ASSERT_NE(R.first, MV.end());
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EXPECT_EQ(R.first->first, 4);
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EXPECT_EQ(R.first->second, 7);
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EXPECT_TRUE(R.second);
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EXPECT_EQ(MV.size(), 2u);
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EXPECT_EQ(MV[1], 2);
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EXPECT_EQ(MV[4], 7);
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}
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TEST(SmallMapVectorLargeTest, erase) {
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SmallMapVector<int, int, 1> MV;
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MV.insert(std::make_pair(1, 2));
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MV.insert(std::make_pair(3, 4));
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MV.insert(std::make_pair(5, 6));
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ASSERT_EQ(MV.size(), 3u);
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MV.erase(MV.find(1));
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ASSERT_EQ(MV.size(), 2u);
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ASSERT_EQ(MV.find(1), MV.end());
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ASSERT_EQ(MV[3], 4);
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ASSERT_EQ(MV[5], 6);
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ASSERT_EQ(MV.erase(3), 1u);
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ASSERT_EQ(MV.size(), 1u);
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ASSERT_EQ(MV.find(3), MV.end());
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ASSERT_EQ(MV[5], 6);
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ASSERT_EQ(MV.erase(79), 0u);
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ASSERT_EQ(MV.size(), 1u);
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}
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TEST(SmallMapVectorLargeTest, remove_if) {
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SmallMapVector<int, int, 1> MV;
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MV.insert(std::make_pair(1, 11));
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MV.insert(std::make_pair(2, 12));
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MV.insert(std::make_pair(3, 13));
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MV.insert(std::make_pair(4, 14));
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MV.insert(std::make_pair(5, 15));
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MV.insert(std::make_pair(6, 16));
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ASSERT_EQ(MV.size(), 6u);
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MV.remove_if([](const std::pair<int, int> &Val) { return Val.second % 2; });
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ASSERT_EQ(MV.size(), 3u);
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ASSERT_EQ(MV.find(1), MV.end());
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ASSERT_EQ(MV.find(3), MV.end());
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ASSERT_EQ(MV.find(5), MV.end());
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ASSERT_EQ(MV[2], 12);
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ASSERT_EQ(MV[4], 14);
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ASSERT_EQ(MV[6], 16);
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}
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TEST(SmallMapVectorLargeTest, iteration_test) {
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SmallMapVector<int, int, 1> MV;
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MV.insert(std::make_pair(1, 11));
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MV.insert(std::make_pair(2, 12));
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MV.insert(std::make_pair(3, 13));
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MV.insert(std::make_pair(4, 14));
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MV.insert(std::make_pair(5, 15));
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MV.insert(std::make_pair(6, 16));
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ASSERT_EQ(MV.size(), 6u);
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int count = 1;
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for (auto P : make_range(MV.begin(), MV.end())) {
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ASSERT_EQ(P.first, count);
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count++;
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}
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count = 6;
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for (auto P : make_range(MV.rbegin(), MV.rend())) {
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ASSERT_EQ(P.first, count);
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count--;
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}
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}
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