nimbus-eth2/tests/test_datatypes.nim

32 lines
914 B
Nim
Raw Normal View History

2020-07-11 19:07:14 +00:00
# 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
std/typetraits,
unittest2,
../beacon_chain/spec/datatypes/base,
2020-07-11 19:07:14 +00:00
./testutil
suite "Spec datatypes":
test "Graffiti bytes":
2020-07-11 19:07:14 +00:00
var
g1 = GraffitiBytes.init "Hello"
g2 = default(GraffitiBytes)
g3 = g2
distinctBase(g3)[2] = byte(6)
check:
$g1 == "Hello"
$g2 == ""
$g3 == "0x0000060000000000000000000000000000000000000000000000000000000000"
g2 == GraffitiBytes.init("")
g3 == GraffitiBytes.init($g3)