s0015

tests/s0015_3sum.cpp

@@ -0,0 +1,49 @@
+#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}};
+  Solution1 solution1;
+  Solution2 solution2;
+  EXPECT_TRUE(solution1.threeSum(i) == o1 || solution1.threeSum(i) == o2);
+  EXPECT_TRUE(solution2.threeSum(i) == o1 || solution2.threeSum(i) == o2);
+}
+
+TEST(Problem15, Case2) {
+  vector<int> i{0, 1, 1};
+  vector<vector<int>> o{};
+  Solution1 solution1;
+  Solution2 solution2;
+  EXPECT_EQ(solution1.threeSum(i), o);
+  EXPECT_EQ(solution2.threeSum(i), o);
+}
+
+TEST(Problem15, Case3) {
+  vector<int> i{0, 0, 0};
+  vector<vector<int>> o{{0, 0, 0}};
+  Solution1 solution1;
+  Solution2 solution2;
+  EXPECT_EQ(solution1.threeSum(i), o);
+  EXPECT_EQ(solution2.threeSum(i), o);
+}
+
+TEST(Problem15, Case4) {
+  vector<int> i{-1, 0, 1};
+  vector<vector<int>> o{{-1, 0, 1}};
+  Solution1 solution1;
+  Solution2 solution2;
+  EXPECT_EQ(solution1.threeSum(i), o);
+  EXPECT_EQ(solution2.threeSum(i), o);
+}
+
+TEST(Problem15, Case5) {
+  vector<int> i{1, 2, -2, -1};
+  vector<vector<int>> o{};
+  Solution1 solution1;
+  Solution2 solution2;
+  EXPECT_EQ(solution1.threeSum(i), o);
+  EXPECT_EQ(solution2.threeSum(i), o);
+}