/// FAILURE : NULL
    ///
    #define StrClear(str) VecClear(str)
    
    ///

    // Test VecClear function
    bool test_vec_clear(void) {
    printf("Testing VecClear\n");
    
    // Create a vector of integers

    
    // Clear the vector
    VecClear(&vec);
    
    // Length should now be 0

    
    // Test with a vector of even length
    VecClear(&vec);
    int even_values[] = {10, 20, 30, 40};
    for (int i = 0; i < 4; i++) {