package testserdes import ( "encoding/json" "testing" "github.com/nspcc-dev/neo-go/pkg/io" "github.com/stretchr/testify/require" ) // MarshalUnmarshalJSON checks if expected stays the same after // marshal/unmarshal via JSON. func MarshalUnmarshalJSON(t *testing.T, expected, actual interface{}) { data, err := json.Marshal(expected) require.NoError(t, err) require.NoError(t, json.Unmarshal(data, actual)) require.Equal(t, expected, actual) } // EncodeDecodeBinary checks if expected stays the same after // serializing/deserializing via io.Serializable methods. func EncodeDecodeBinary(t *testing.T, expected, actual io.Serializable) { data, err := EncodeBinary(expected) require.NoError(t, err) require.NoError(t, DecodeBinary(data, actual)) require.Equal(t, expected, actual) } // EncodeBinary serializes a to a byte slice. func EncodeBinary(a io.Serializable) ([]byte, error) { w := io.NewBufBinWriter() a.EncodeBinary(w.BinWriter) if w.Err != nil { return nil, w.Err } return w.Bytes(), nil } // DecodeBinary deserializes a from a byte slice. func DecodeBinary(data []byte, a io.Serializable) error { r := io.NewBinReaderFromBuf(data) a.DecodeBinary(r) return r.Err } type encodable interface { Encode(*io.BinWriter) error Decode(*io.BinReader) error } // EncodeDecode checks if expected stays the same after // serializing/deserializing via encodable methods. func EncodeDecode(t *testing.T, expected, actual encodable) { data, err := Encode(expected) require.NoError(t, err) require.NoError(t, Decode(data, actual)) require.Equal(t, expected, actual) } // Encode serializes a to a byte slice. func Encode(a encodable) ([]byte, error) { w := io.NewBufBinWriter() err := a.Encode(w.BinWriter) if err != nil { return nil, err } return w.Bytes(), nil } // Decode deserializes a from a byte slice. func Decode(data []byte, a encodable) error { r := io.NewBinReaderFromBuf(data) err := a.Decode(r) if r.Err != nil { return r.Err } return err }