leetcode/tests/s0015_3sum.cpp

#include "s0015_3sum.hpp"

#include <gtest/gtest.h>

TEST(Problem15, Case1) {
  vector<int> i{-1, 0, 1, 2, -1, -4};
  vector<vector<int>> o1{{-1, -1, 2}, {-1, 0, 1}};
  vector<vector<int>> o2{{-1, 0, 1}, {-1, -1, 2}};
  S0015 solution;
  EXPECT_TRUE(solution.threeSum1(i) == o1 || solution.threeSum1(i) == o2);
  EXPECT_TRUE(solution.threeSum2(i) == o1 || solution.threeSum2(i) == o2);
}

TEST(Problem15, Case2) {
  vector<int> i{0, 1, 1};
  vector<vector<int>> o{};
  S0015 solution;
  EXPECT_EQ(solution.threeSum1(i), o);
  EXPECT_EQ(solution.threeSum2(i), o);
}

TEST(Problem15, Case3) {
  vector<int> i{0, 0, 0};
  vector<vector<int>> o{{0, 0, 0}};
  S0015 solution;
  EXPECT_EQ(solution.threeSum1(i), o);
  EXPECT_EQ(solution.threeSum2(i), o);
}

TEST(Problem15, Case4) {
  vector<int> i{-1, 0, 1};
  vector<vector<int>> o{{-1, 0, 1}};
  S0015 solution;
  EXPECT_EQ(solution.threeSum1(i), o);
  EXPECT_EQ(solution.threeSum2(i), o);
}

TEST(Problem15, Case5) {
  vector<int> i{1, 2, -2, -1};
  vector<vector<int>> o{};
  S0015 solution;
  EXPECT_EQ(solution.threeSum1(i), o);
  EXPECT_EQ(solution.threeSum2(i), o);
}