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nim-stew/tests/test_endians2.nim

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stylecheck: nnkArglist -> nnkArgList (#127) * stylecheck: nnkArglist -> nnkArgList * --stylecheck:error iff >= 1.6.0
2022-07-18 11:02:40 +00:00
# Copyright (c) 2019-2022 Status Research & Development GmbH
# Licensed and distributed under either of
# * MIT license: http://opensource.org/licenses/MIT
# * Apache License, Version 2.0: http://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.}
Migrate to `unittest2` (#125) * Migrate to `unittest2` why: Global symbol overflow when running NIM 1.2 on Github ci suggests that unit tests run sort of separately. The replacement library `unittest2` provides that. * Build ci dependencies
2022-07-08 09:34:21 +00:00
import unittest2
refactor bitops2, add endians2
2019-07-04 18:30:24 +00:00
import ../stew/endians2
template test() =
doAssert 0x01'u8.toBytesBE == [0x01'u8]
doAssert 0x0123'u16.toBytesBE == [0x01'u8, 0x23'u8]
doAssert 0x01234567'u32.toBytesBE == [0x01'u8, 0x23'u8, 0x45'u8, 0x67'u8]
doAssert 0x0123456789abcdef'u64.toBytesBE == [
0x01'u8, 0x23'u8, 0x45'u8, 0x67'u8, 0x89'u8, 0xab'u8, 0xcd'u8, 0xef'u8]
doAssert 0x01'u8.toBytesLE == [0x01'u8]
doAssert 0x0123'u16.toBytesLE == [0x23'u8, 0x01'u8]
doAssert 0x01234567'u32.toBytesLE == [0x67'u8, 0x45'u8, 0x23'u8, 0x01'u8]
doAssert 0x0123456789abcdef'u64.toBytesLE == [
0xef'u8, 0xcd'u8, 0xab'u8, 0x89'u8, 0x67'u8, 0x45'u8, 0x23'u8, 0x01'u8]
doAssert 0x01'u8 == uint8.fromBytesBE([0x01'u8])
doAssert 0x0123'u16 == uint16.fromBytesBE([0x01'u8, 0x23'u8])
doAssert 0x01234567'u32 == uint32.fromBytesBE(
[0x01'u8, 0x23'u8, 0x45'u8, 0x67'u8])
doAssert 0x0123456789abcdef'u64 == uint64.fromBytesBE(
[0x01'u8, 0x23'u8, 0x45'u8, 0x67'u8, 0x89'u8, 0xab'u8, 0xcd'u8, 0xef'u8])
doAssert 0x01'u8 == uint8.fromBytesLE([0x01'u8])
doAssert 0x0123'u16 == uint16.fromBytesLE([0x23'u8, 0x01'u8])
doAssert 0x01234567'u32 == uint32.fromBytesLE(
[0x67'u8, 0x45'u8, 0x23'u8, 0x01'u8])
doAssert 0x0123456789abcdef'u64 == uint64.fromBytesLE([
0xef'u8, 0xcd'u8, 0xab'u8, 0x89'u8, 0x67'u8, 0x45'u8, 0x23'u8, 0x01'u8])
doAssert 0x01234567'u32.swapBytes() == 0x67452301
static: test()
suite "endians2":
test "endians2_test":
test() # Cannot use unittest at compile time..