1668

tests/test_1668.cpp

@@ -0,0 +1,49 @@
+// This file is generated by mkfile.py
+// Date: 2025-12-05
+
+#include <gtest/gtest.h>
+#include <solution/1668.h>
+
+#include <string>
+
+// Tests for maxRepeating (LeetCode 1668)
+class MaxRepeatingTest : public ::testing::Test
+{
+  protected:
+    void AssertMaxRepeating(const std::string &sequence, const std::string &word, int expected)
+    {
+        int result = maxRepeating(const_cast<char *>(sequence.c_str()), const_cast<char *>(word.c_str()));
+        ASSERT_EQ(result, expected);
+    }
+};
+
+TEST_F(MaxRepeatingTest, Example1)
+{
+    AssertMaxRepeating("ababc", "ab", 2);
+}
+
+TEST_F(MaxRepeatingTest, Example2)
+{
+    AssertMaxRepeating("ababc", "ba", 1);
+}
+
+TEST_F(MaxRepeatingTest, RepeatedMany)
+{
+    AssertMaxRepeating("abababab", "ab", 4);
+}
+
+TEST_F(MaxRepeatingTest, OverlappingNotAllowed)
+{
+    // word = "aa", repeated twice is "aaaa" which appears, so answer 2
+    AssertMaxRepeating("aaaaa", "aa", 2);
+}
+
+TEST_F(MaxRepeatingTest, ShorterThanWord)
+{
+    AssertMaxRepeating("a", "aa", 0);
+}
+
+TEST_F(MaxRepeatingTest, SingleCharWord)
+{
+    AssertMaxRepeating("aaaa", "a", 4);
+}