1717

tests/test_1717.cpp

@@ -0,0 +1,30 @@
+#include <gtest/gtest.h>
+#include <solution/1717.h>
+
+class MaximumGainTest : public ::testing::Test
+{
+  protected:
+    void AssertMaximumGain(const std::string &input, int x, int y, int expected)
+    {
+        char *s = strdup(input.c_str()); // 复制字符串，防止修改原始数据
+        int result = maximumGain(s, x, y);
+        ASSERT_EQ(result, expected);
+        free(s);
+    }
+};
+
+// 示例 1
+TEST_F(MaximumGainTest, Example1)
+{
+    // 输入：s = "cdbcbbaaabab", x = 4, y = 5
+    // 输出：19
+    AssertMaximumGain("cdbcbbaaabab", 4, 5, 19);
+}
+
+// 示例 2
+TEST_F(MaximumGainTest, Example2)
+{
+    // 输入：s = "aabbaaxybbaabb", x = 5, y = 4
+    // 输出：20
+    AssertMaximumGain("aabbaaxybbaabb", 5, 4, 20);
+}