neoneo-go/_pkg.dev/crypto/hash/hash_test.go
Roman Khimov ddd1d92ff1 pkg: hide it by moving to _pkg.dev
The idea here is to preserve the history of `dev` branch development and its
code when merging with the `master`. Later this code could be moved into the
masters code where appropriate.
2019-08-20 18:39:50 +03:00

62 lines
1.4 KiB
Go
Executable file

package hash
import (
"encoding/hex"
"testing"
"github.com/stretchr/testify/assert"
)
func TestSha256(t *testing.T) {
input := []byte("hello")
data, err := Sha256(input)
if err != nil {
t.Fatal(err)
}
expected := "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824"
actual := hex.EncodeToString(data.Bytes()) // MARK: In the DecodeBytes function, there is a bytes reverse, not sure why?
assert.Equal(t, expected, actual)
}
func TestHashDoubleSha256(t *testing.T) {
input := []byte("hello")
data, err := DoubleSha256(input)
if err != nil {
t.Fatal(err)
}
firstSha, _ := Sha256(input)
doubleSha, _ := Sha256(firstSha.Bytes())
expected := hex.EncodeToString(doubleSha.Bytes())
actual := hex.EncodeToString(data.Bytes())
assert.Equal(t, expected, actual)
}
func TestHashRipeMD160(t *testing.T) {
input := []byte("hello")
data, err := RipeMD160(input)
if err != nil {
t.Fatal(err)
}
expected := "108f07b8382412612c048d07d13f814118445acd"
actual := hex.EncodeToString(data.Bytes())
assert.Equal(t, expected, actual)
}
func TestHash160(t *testing.T) {
input := "02cccafb41b220cab63fd77108d2d1ebcffa32be26da29a04dca4996afce5f75db"
publicKeyBytes, _ := hex.DecodeString(input)
data, err := Hash160(publicKeyBytes)
if err != nil {
t.Fatal(err)
}
expected := "c8e2b685cc70ec96743b55beb9449782f8f775d8"
actual := hex.EncodeToString(data.Bytes())
assert.Equal(t, expected, actual)
}