Subroutine Coverage 
| lib/Graph/Easy/Layout.pm | 
|  | 
| Criterion | Covered | Total | % | 
| subroutine | 18 | 21 | 85.7 | 
| pod | 1 | 1 | 100.0 | 
| line | count | pod | subroutine | 
| 16 | 48 | n/a | BEGIN | 
| 17 | 48 | n/a | BEGIN | 
| 24 | 48 | n/a | BEGIN | 
| 32 | 48 | n/a | BEGIN | 
| 35 | 48 | n/a | BEGIN | 
| 36 | 48 | n/a | BEGIN | 
| 37 | 48 | n/a | BEGIN | 
| 39 | 48 | n/a | BEGIN | 
| 51 | 502 | n/a | _assign_ranks | 
| 56 | 0 | n/a | __ANON__ | 
| 172 | 791 | n/a | _follow_chain | 
| 176 | 48 | n/a | BEGIN | 
| 339 | 280 | n/a | _find_chains | 
| 408 | 0 | n/a | _dump_stack | 
| 453 | 2127 | n/a | _action | 
| 472 | 279 | Yes | layout | 
| 484 | 0 | n/a | __ANON__ | 
| 530 | 280 | n/a | _drop_caches | 
| 554 | 280 | n/a | _layout | 
| 862 | 280 | n/a | _count_done_things | 
| 890 | 277 | n/a | _optimize_layout |