s0039

tests/s0039_combination_sum.cpp

@@ -0,0 +1,27 @@
+#include "s0039_combination_sum.hpp"
+
+#include <gtest/gtest.h>
+
+TEST(Problem39, Case1) {
+  vector<int> candidates{2, 3, 6, 7};
+  int target{7};
+  vector<vector<int>> o{{7}, {2, 2, 3}};
+  Solution solution;
+  EXPECT_EQ(solution.combinationSum(candidates, target), o);
+}
+
+TEST(Problem39, Case2) {
+  vector<int> candidates{2, 3, 5};
+  int target{8};
+  vector<vector<int>> o{{3, 5}, {2, 3, 3}, {2, 2, 2, 2}};
+  Solution solution;
+  EXPECT_EQ(solution.combinationSum(candidates, target), o);
+}
+
+TEST(Problem39, Case3) {
+  vector<int> candidates{2};
+  int target{1};
+  vector<vector<int>> o{};
+  Solution solution;
+  EXPECT_EQ(solution.combinationSum(candidates, target), o);
+}