# beacon_chain
# Copyright (c) 2018 Status Research & Development GmbH
# Licensed and distributed under either of
#   * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
#   * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
# at your option. This file may not be copied, modified, or distributed except according to those terms.

{.used.}

import
  ./unittest2,
  ../beacon_chain/spec/[helpers]

suite "Spec helpers":
  test "integer_squareroot":
    check:
      integer_squareroot(0'u64) == 0'u64
      integer_squareroot(1'u64) == 1'u64
      integer_squareroot(2'u64) == 1'u64
      integer_squareroot(3'u64) == 1'u64
      integer_squareroot(4'u64) == 2'u64
      integer_squareroot(5'u64) == 2'u64