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codec_marshaler_test.go
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codec_marshaler_test.go
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package avro_test
import (
"bytes"
"errors"
"testing"
"time"
"github.com/hamba/avro/v2"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestDecoder_TextUnmarshalerPtr(t *testing.T) {
defer ConfigTeardown()
data := []byte{0x28, 0x32, 0x30, 0x32, 0x30, 0x2d, 0x30, 0x31, 0x2d, 0x30, 0x32, 0x54, 0x30, 0x33, 0x3a, 0x30, 0x34, 0x3a, 0x30, 0x35, 0x5a}
schema := "string"
dec, err := avro.NewDecoder(schema, bytes.NewReader(data))
require.NoError(t, err)
var ts TestTimestampPtr
err = dec.Decode(&ts)
require.NoError(t, err)
want := TestTimestampPtr(time.Date(2020, 01, 02, 03, 04, 05, 00, time.UTC))
assert.Equal(t, want, ts)
}
func TestDecoder_TextUnmarshalerPtrPtr(t *testing.T) {
defer ConfigTeardown()
data := []byte{0x28, 0x32, 0x30, 0x32, 0x30, 0x2d, 0x30, 0x31, 0x2d, 0x30, 0x32, 0x54, 0x30, 0x33, 0x3a, 0x30, 0x34, 0x3a, 0x30, 0x35, 0x5a}
schema := "string"
dec, err := avro.NewDecoder(schema, bytes.NewReader(data))
require.NoError(t, err)
var ts *TestTimestampPtr
err = dec.Decode(&ts)
require.NoError(t, err)
assert.NotNil(t, ts)
want := TestTimestampPtr(time.Date(2020, 01, 02, 03, 04, 05, 00, time.UTC))
assert.Equal(t, want, *ts)
}
func TestDecoder_TextUnmarshalerError(t *testing.T) {
defer ConfigTeardown()
data := []byte{0x28, 0x32, 0x30, 0x32, 0x30, 0x2d, 0x30, 0x31, 0x2d, 0x30, 0x32, 0x54, 0x30, 0x33, 0x3a, 0x30, 0x34, 0x3a, 0x30, 0x35, 0x5a}
schema := "string"
dec, err := avro.NewDecoder(schema, bytes.NewReader(data))
require.NoError(t, err)
var ts *TestTimestampError
err = dec.Decode(&ts)
assert.Error(t, err)
}
func TestEncoder_TextMarshaler(t *testing.T) {
defer ConfigTeardown()
schema := "string"
buf := bytes.NewBuffer([]byte{})
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
ts := TestTimestamp(time.Date(2020, 01, 02, 03, 04, 05, 00, time.UTC))
err = enc.Encode(ts)
require.NoError(t, err)
assert.Equal(t, []byte{0x28, 0x32, 0x30, 0x32, 0x30, 0x2d, 0x30, 0x31, 0x2d, 0x30, 0x32, 0x54, 0x30, 0x33, 0x3a, 0x30, 0x34, 0x3a, 0x30, 0x35, 0x5a}, buf.Bytes())
}
func TestEncoder_TextMarshalerPtr(t *testing.T) {
defer ConfigTeardown()
schema := "string"
buf := bytes.NewBuffer([]byte{})
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
ts := TestTimestampPtr(time.Date(2020, 01, 02, 03, 04, 05, 00, time.UTC))
err = enc.Encode(&ts)
require.NoError(t, err)
assert.Equal(t, []byte{0x28, 0x32, 0x30, 0x32, 0x30, 0x2d, 0x30, 0x31, 0x2d, 0x30, 0x32, 0x54, 0x30, 0x33, 0x3a, 0x30, 0x34, 0x3a, 0x30, 0x35, 0x5a}, buf.Bytes())
}
func TestEncoder_TextMarshalerPtrNil(t *testing.T) {
defer ConfigTeardown()
schema := "string"
buf := bytes.NewBuffer([]byte{})
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
var ts *TestTimestampPtr
err = enc.Encode(ts)
require.NoError(t, err)
assert.Equal(t, []byte{0x00}, buf.Bytes())
}
func TestEncoder_TextMarshalerError(t *testing.T) {
defer ConfigTeardown()
schema := "string"
buf := bytes.NewBuffer([]byte{})
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
ts := TestTimestampError{}
err = enc.Encode(&ts)
assert.Error(t, err)
}
type TestTimestamp time.Time
func (t TestTimestamp) MarshalText() ([]byte, error) {
return (time.Time)(t).MarshalText()
}
type TestTimestampPtr time.Time
func (t *TestTimestampPtr) UnmarshalText(data []byte) error {
return (*time.Time)(t).UnmarshalText(data)
}
func (t *TestTimestampPtr) MarshalText() ([]byte, error) {
return (*time.Time)(t).MarshalText()
}
type TestTimestampError time.Time
func (t *TestTimestampError) UnmarshalText(data []byte) error {
return errors.New("test")
}
func (t *TestTimestampError) MarshalText() ([]byte, error) {
return nil, errors.New("test")
}