Create empty max heap & destroy
Create empty max heap but allocate size for some elements
Create empty min heap & destroy
Create empty min heap but allocate size for some elements
Test max heap_reserve, heap_size and heap_empty
Test min heap_reserve, heap_size and heap_empty
Test max heap_init array and delete_top
2000 235 10 6 6 4 1 0.5 0 -1 -2 -2 -9 -9.999 -1000 
Test min heap init_array and delete_top
-1000 -9.999 -9 -2 -2 -1 0 0.5 1 4 6 6 10 235 2000 
Test max heap top and push
-2 -2 0 6 235 235 235 235 235 2000 2000 2000 2000 2000 2000 
2000 235 10 6 6 4 1 0.5 0 -1 -2 -2 -9 -9.999 -1000 
Test min heap top and push
-2 -9.999 -9.999 -9.999 -9.999 -9.999 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 
-1000 -9.999 -9 -2 -2 -1 0 0.5 1 4 6 6 10 235 2000