nimbus-eth1/tests/replay/xcheck.nim

51 lines
1.5 KiB
Nim

# Nimbus - Types, data structures and shared utilities used in network sync
#
# Copyright (c) 2018-2021 Status Research & Development GmbH
# Licensed under either of
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
# http://www.apache.org/licenses/LICENSE-2.0)
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
# http://opensource.org/licenses/MIT)
# at your option. This file may not be copied, modified, or
# distributed except according to those terms.
import
unittest2
# ------------------------------------------------------------------------------
# Public workflow helpers
# ------------------------------------------------------------------------------
template xCheck*(expr: untyped): untyped =
## Note: this check will invoke `expr` twice
if not (expr):
check expr
return
template xCheck*(expr: untyped; ifFalse: untyped): untyped =
## Note: this check will invoke `expr` twice
if not (expr):
ifFalse
check expr
return
template xCheckRc*(expr: untyped): untyped =
if rc.isErr:
xCheck(expr)
template xCheckRc*(expr: untyped; ifFalse: untyped): untyped =
if rc.isErr:
xCheck(expr, ifFalse)
template xCheckErr*(expr: untyped): untyped =
if rc.isOk:
xCheck(expr)
template xCheckErr*(expr: untyped; ifFalse: untyped): untyped =
if rc.isOk:
xCheck(expr, ifFalse)
# ------------------------------------------------------------------------------
# End
# ------------------------------------------------------------------------------