logos-storage/nim-poseidon2
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Test merkleRoot() against reference

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Co-Authored-By: Balazs Komuves <bkomuves@gmail.com>
This commit is contained in:
Mark Spanbroek 2023-10-30 10:56:58 +01:00 committed by markspanbroek
parent 4668f09496
commit e19a08e6c3
1 changed files with 7 additions and 1 deletions
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8
tests/test.nim
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@ -1,6 +1,7 @@
import std/unittest
import std/math
import std/strutils
import std/sequtils
import constantine/math/arithmetic
import constantine/math/io/io_fields
@ -31,9 +32,14 @@ suite "poseidon2":
xs.add( toF(i) )
let root = merkleRoot(xs)
check toHex(root) == "0x1eabbb64b76d5aecd393601c4a01878450e23f45fe8b2748bb63a615351b11d1"
check root.toHex == "0x1eabbb64b76d5aecd393601c4a01878450e23f45fe8b2748bb63a615351b11d1"
test "merkle root of bytes":
let bytes = toSeq 1'u8..80'u8
let root = merkleRoot(bytes)
check root.toHex == "0x2d2d6f27d20a9e5597e20a888a4deac0e0600f92f0b9691ace0fdfab2fc1f500"
test "merkle root converts every 31 bytes to a field element":
let hex = [ # 31 bytes per field element
"000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E",
"1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B3C3D",