diff --git a/rmutil/test_vector.c b/rmutil/test_vector.c
index afb2a39..65be59c 100644
--- a/rmutil/test_vector.c
+++ b/rmutil/test_vector.c
@@ -6,12 +6,17 @@ int main(int argc, char **argv) {
     
     
     Vector *v = NewVector(int, 1);
-    
-    // Vector_Put(v, 0, 1);
-    // Vector_Put(v, 1, 3);
-    for (int  i = 0; i < 10; i++) {
+    int N = 10;
+
+    for (int i = 0; i < N/2; i++) {
+        Vector_Put(v, i, i);
+    }
+
+    for (int  i = N/2; i < N; i++) {
         Vector_Push(v, i);    
     }
+    assert(Vector_Size(v) == N);
+    assert(Vector_Cap(v) >= N);
     
     for (int i = 0; i < Vector_Size(v); i++) {
         int n;
@@ -24,10 +29,14 @@ int main(int argc, char **argv) {
     Vector_Free(v);
     
     v = NewVector(char *, 0);
-    int N = 4;
+    N = 4;
     char *strings[4] = {"hello", "world", "foo", "bar"};
+
+    for (int i = 0; i < N/2; i++) {
+        Vector_Put(v, i, strings[i]);
+    }
     
-    for (int i = 0; i < N; i++) {
+    for (int i = N/2; i < N; i++) {
         Vector_Push(v, strings[i]);
     }
     assert(Vector_Size(v) == N);
@@ -53,4 +62,4 @@ int main(int argc, char **argv) {
     // int rc = Vector_Getx(v, 0, &x);
     // printf("rc: %d got %s\n", rc, x);
     
-}
\ No newline at end of file
+}