# fundamental

### Responsibility Table

| File | Responsibility |
|------|----------------|
| `fields_test.rs` | Test Fields trait general behavior |
| `fields_vec.rs` | Test Fields implementation for Vec |
| `fields_hmap.rs` | Test Fields implementation for HashMap |
| `fields_hset.rs` | Test Fields implementation for HashSet |
| `fields_bmap.rs` | Test Fields implementation for BTreeMap |
| `fields_bset.rs` | Test Fields implementation for BTreeSet |
| `fields_deque.rs` | Test Fields implementation for VecDeque |
| `fields_llist.rs` | Test Fields implementation for LinkedList |
