nimbus-eth2/tests/test_helpers.nim

23 lines
806 B
Nim

# 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