law write_read

bendtorch-core@0.1.0.0 · src/storage/LAWS.bend:7

import Base
import bendtorch-core@0.1.0.0/src/storage/model.bend as Model
import bendtorch-core@0.1.0.0/src/storage/array.bend as ArrayCore

7law write_read:
8  for -T: Data
9  for +d: Nat
10  for array: Array<T>
11  for +path: Model.Path(d)
12  for value: T
13  for valid: Model.Balanced(T, d, array)
14  {Model.observe(T, d, ArrayCore.write_path(T, d, array, path, value), path) == Some{value} : Maybe<&2, T>}