b759645724
Verify CGo link to libcryptonote.a works with a known-vector hash test. Co-Authored-By: Charon <charon@lethean.io>
30 lines
685 B
Go
30 lines
685 B
Go
// SPDX-Licence-Identifier: EUPL-1.2
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package crypto_test
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import (
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"encoding/hex"
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"testing"
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"forge.lthn.ai/core/go-blockchain/crypto"
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)
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func TestFastHash_Good_KnownVector(t *testing.T) {
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// Empty input → known Keccak-256 hash.
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input := []byte{}
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expected := "c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
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got := crypto.FastHash(input)
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if hex.EncodeToString(got[:]) != expected {
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t.Fatalf("FastHash(empty)\n got: %x\n want: %s", got, expected)
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}
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}
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func TestFastHash_Good_HelloWorld(t *testing.T) {
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input := []byte("Hello, World!")
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got := crypto.FastHash(input)
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var zero [32]byte
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if got == zero {
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t.Fatal("FastHash returned zero hash")
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}
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}
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