github.com/devwanda/aphelion-staking@v0.33.9/crypto/tmhash/hash_test.go (about)

     1  package tmhash_test
     2  
     3  import (
     4  	"crypto/sha256"
     5  	"testing"
     6  
     7  	"github.com/stretchr/testify/assert"
     8  
     9  	"github.com/devwanda/aphelion-staking/crypto/tmhash"
    10  )
    11  
    12  func TestHash(t *testing.T) {
    13  	testVector := []byte("abc")
    14  	hasher := tmhash.New()
    15  	hasher.Write(testVector)
    16  	bz := hasher.Sum(nil)
    17  
    18  	bz2 := tmhash.Sum(testVector)
    19  
    20  	hasher = sha256.New()
    21  	hasher.Write(testVector)
    22  	bz3 := hasher.Sum(nil)
    23  
    24  	assert.Equal(t, bz, bz2)
    25  	assert.Equal(t, bz, bz3)
    26  }
    27  
    28  func TestHashTruncated(t *testing.T) {
    29  	testVector := []byte("abc")
    30  	hasher := tmhash.NewTruncated()
    31  	hasher.Write(testVector)
    32  	bz := hasher.Sum(nil)
    33  
    34  	bz2 := tmhash.SumTruncated(testVector)
    35  
    36  	hasher = sha256.New()
    37  	hasher.Write(testVector)
    38  	bz3 := hasher.Sum(nil)
    39  	bz3 = bz3[:tmhash.TruncatedSize]
    40  
    41  	assert.Equal(t, bz, bz2)
    42  	assert.Equal(t, bz, bz3)
    43  }