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package tmhash_test
import (
"crypto/sha256"
"testing"
"github.com/stretchr/testify/assert"
"github.com/tendermint/tendermint/crypto/tmhash"
)
func TestHash(t *testing.T) {
testVector := []byte("abc")
hasher := tmhash.New()
hasher.Write(testVector)
bz := hasher.Sum(nil)
bz2 := tmhash.Sum(testVector)
hasher = sha256.New()
hasher.Write(testVector)
bz3 := hasher.Sum(nil)
assert.Equal(t, bz, bz2)
assert.Equal(t, bz, bz3)
}
func TestHashTruncated(t *testing.T) {
testVector := []byte("abc")
hasher := tmhash.NewTruncated()
hasher.Write(testVector)
bz := hasher.Sum(nil)
bz2 := tmhash.SumTruncated(testVector)
hasher = sha256.New()
hasher.Write(testVector)
bz3 := hasher.Sum(nil)
bz3 = bz3[:tmhash.TruncatedSize]
assert.Equal(t, bz, bz2)
assert.Equal(t, bz, bz3)
}