test(leetcode): add test for problem #3347

leetcode/3347/test.cpp

@@ -0,0 +1,37 @@
+#include "test.hpp"
+#include "solution.hpp"
+
+namespace {
+using SolutionList = std::tuple<Solution>;
+struct TestCase {
+    TestCase(const YAML::Node &node) {
+        Decode(node["input"]["nums"], input.nums);
+        Decode(node["input"]["k"], input.k);
+        Decode(node["input"]["numOperations"], input.numOperations);
+        Decode(node["expected"], expected);
+    }
+    struct {
+        std::vector<int> nums;
+        int k;
+        int numOperations;
+    } input;
+    int expected;
+};
+
+template <typename Solution>
+void Expect(const std::vector<int> &nums, const int k, const int numOperations, const int expected) {
+    Solution solution;
+    EXPECT_EQ(solution.maxFrequency(nums, k, numOperations), expected);
+}
+
+template <typename Solution>
+void Expect(const TestCase &tc) {
+    Expect<Solution>(tc.input.nums, tc.input.k, tc.input.numOperations, tc.expected);
+}
+
+TEST_Y(LeetCode3347, Example1);
+TEST_Y(LeetCode3347, Example2);
+TEST_Y(LeetCode3347, Regression1);
+TEST_Y(LeetCode3347, Regression2);
+TEST_Y(LeetCode3347, Regression3);
+} // namespace