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addressConverterFake.go
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/
addressConverterFake.go
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package mock
import (
"encoding/hex"
"errors"
"strings"
"github.com/ElrondNetwork/elrond-go/data/state"
)
type AddressConverterFake struct {
addressLen int
prefix string
}
func NewAddressConverterFake(addressLen int, prefix string) *AddressConverterFake {
return &AddressConverterFake{
addressLen: addressLen,
prefix: prefix,
}
}
func (acf *AddressConverterFake) CreateAddressFromPublicKeyBytes(pubKey []byte) (state.AddressContainer, error) {
newPubKey := make([]byte, len(pubKey))
copy(newPubKey, pubKey)
if len(newPubKey) > acf.addressLen {
newPubKey = newPubKey[len(newPubKey)-acf.addressLen:]
}
return state.NewAddress(newPubKey), nil
}
func (acf *AddressConverterFake) ConvertToHex(addressContainer state.AddressContainer) (string, error) {
return acf.prefix + hex.EncodeToString(addressContainer.Bytes()), nil
}
func (acf *AddressConverterFake) CreateAddressFromHex(hexAddress string) (state.AddressContainer, error) {
hexAddress = strings.ToLower(hexAddress)
if strings.HasPrefix(hexAddress, strings.ToLower(acf.prefix)) {
hexAddress = hexAddress[len(acf.prefix):]
}
hexValsInByte := 2
if len(hexAddress) != acf.addressLen*hexValsInByte {
return nil, errors.New("wrong size")
}
buff := make([]byte, acf.addressLen)
_, err := hex.Decode(buff, []byte(hexAddress))
if err != nil {
return nil, err
}
return state.NewAddress(buff), nil
}
func (acf *AddressConverterFake) PrepareAddressBytes(addressBytes []byte) ([]byte, error) {
return addressBytes, nil
}
func (acf *AddressConverterFake) AddressLen() int {
return acf.addressLen
}
// IsInterfaceNil returns true if there is no value under the interface
func (acf *AddressConverterFake) IsInterfaceNil() bool {
if acf == nil {
return true
}
return false
}