package common import ( "database/sql" "database/sql/driver" "encoding/binary" "encoding/hex" "testing" "github.com/stretchr/testify/assert" ) func TestSignatureConstant(t *testing.T) { signatureConstant := uint32(3322668559) var signatureConstantBytes [4]byte binary.BigEndian.PutUint32(signatureConstantBytes[:], signatureConstant) assert.Equal(t, SignatureConstantBytes, signatureConstantBytes[:]) assert.Equal(t, "c60be60f", hex.EncodeToString(SignatureConstantBytes)) } func TestTxIDScannerValue(t *testing.T) { txid0 := &TxID{} txid1 := &TxID{} txid0B := [12]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11} txid1B := [12]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} copy(txid0[:], txid0B[:]) copy(txid1[:], txid1B[:]) var value driver.Valuer var scan sql.Scanner value = txid0 scan = txid1 fromDB, err := value.Value() assert.NoError(t, err) assert.NoError(t, scan.Scan(fromDB)) assert.Equal(t, value, scan) } func TestTxIDMarshalers(t *testing.T) { h := []byte("0x00000000000001e240004700") var txid TxID err := txid.UnmarshalText(h) assert.NoError(t, err) assert.Equal(t, h, []byte(txid.String())) h2, err := txid.MarshalText() assert.NoError(t, err) assert.Equal(t, h, h2) var txid2 TxID err = txid2.UnmarshalText(h2) assert.NoError(t, err) assert.Equal(t, h2, []byte(txid2.String())) assert.Equal(t, h, h2) }