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encoder_record_test.go
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package avro_test
import (
"bytes"
"testing"
"github.com/hamba/avro/v2"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestEncoder_RecordStruct(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"}
]
}`
obj := TestRecord{A: 27, B: "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x36, 0x06, 0x66, 0x6f, 0x6f}, buf.Bytes())
}
func TestEncoder_RecordStructPtr(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"}
]
}`
obj := &TestRecord{A: 27, B: "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x36, 0x06, 0x66, 0x6f, 0x6f}, buf.Bytes())
}
func TestEncoder_RecordStructPtrNil(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"}
]
}`
var obj *TestRecord
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
assert.Error(t, err)
}
func TestEncoder_RecordStructMissingRequiredField(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"}
]
}`
obj := TestPartialRecord{B: "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
assert.Error(t, err)
}
func TestEncoder_RecordStructWithDefault(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long", "default": 27},
{"name": "b", "type": "string"}
]
}`
obj := TestPartialRecord{B: "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x36, 0x06, 0x66, 0x6f, 0x6f}, buf.Bytes())
}
func TestEncoder_RecordStructPartialWithNullDefault(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": ["null", "string"], "default": null},
{"name": "b", "type": "string"}
]
}`
obj := TestPartialRecord{B: "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x00, 0x06, 0x66, 0x6f, 0x6f}, buf.Bytes())
}
func TestEncoder_RecordStructPartialWithSubRecordDefault(t *testing.T) {
defer ConfigTeardown()
_, err := avro.Parse(`{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"}
]
}`)
require.NoError(t, err)
schema := `{
"type": "record",
"name": "parent",
"fields" : [
{
"name": "a",
"type": "test",
"default": {"a": 1000, "b": "def b"}
},
{"name": "b", "type": "string"}
]
}`
obj := TestPartialRecord{B: "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0xd0, 0xf, 0xa, 0x64, 0x65, 0x66, 0x20, 0x62, 0x6, 0x66, 0x6f, 0x6f}, buf.Bytes())
}
func TestEncoder_RecordStructWithNullDefault(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "null", "default": null},
{"name": "b", "type": "string"}
]
}`
obj := TestPartialRecord{B: "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x06, 0x66, 0x6f, 0x6f}, buf.Bytes())
}
func TestEncoder_RecordStructFieldError(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "string"},
{"name": "b", "type": "string"}
]
}`
obj := TestRecord{A: 27, B: "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
assert.Error(t, err)
}
func TestEncoder_RecordEmbeddedStruct(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"},
{"name": "c", "type": "string"}
]
}`
obj := TestEmbeddedRecord{TestEmbed: TestEmbed{A: 27, B: "foo"}, C: "bar"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x36, 0x06, 0x66, 0x6f, 0x6f, 0x06, 0x62, 0x61, 0x72}, buf.Bytes())
}
func TestEncoder_RecordEmbeddedPtrStruct(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"},
{"name": "c", "type": "string"}
]
}`
obj := TestEmbeddedPtrRecord{TestEmbed: &TestEmbed{A: 27, B: "foo"}, C: "bar"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x36, 0x06, 0x66, 0x6f, 0x6f, 0x06, 0x62, 0x61, 0x72}, buf.Bytes())
}
func TestEncoder_RecordEmbeddedPtrStructNull(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"},
{"name": "c", "type": "string"}
]
}`
obj := TestEmbeddedPtrRecord{C: "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
assert.Error(t, err)
}
func TestEncoder_RecordEmbeddedIntStruct(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"}
]
}`
obj := TestEmbeddedIntRecord{TestEmbedInt: 27, B: "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
assert.Error(t, err)
}
func TestEncoder_RecordUnexportedStruct(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"}
]
}`
obj := TestUnexportedRecord{A: 27, b: "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
assert.Error(t, err)
}
func TestEncoder_RecordMap(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"},
{"name": "c", "type": "null"}
]
}`
obj := map[string]any{"a": int64(27), "b": "foo", "c": nil}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x36, 0x06, 0x66, 0x6f, 0x6f}, buf.Bytes())
}
func TestEncoder_RecordMapNested(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "parent",
"fields" : [
{"name": "a", "type": {
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"}
]}
},
{"name": "b", "type": "string"}
]
}`
obj := map[string]any{"a": map[string]any{
"a": int64(27),
"b": "bar",
}, "b": "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x36, 0x6, 0x62, 0x61, 0x72, 0x6, 0x66, 0x6f, 0x6f}, buf.Bytes())
}
func TestEncoder_RecordMapNilValue(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"}
]
}`
obj := map[string]any{"a": int64(27), "b": nil}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
assert.Error(t, err)
}
func TestEncoder_RecordMapMissingRequiredField(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"}
]
}`
obj := map[string]any{"b": "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
assert.Error(t, err)
}
func TestEncoder_RecordMapWithDefault(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long", "default": 27},
{"name": "b", "type": "string"}
]
}`
obj := map[string]any{"b": "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x36, 0x06, 0x66, 0x6f, 0x6f}, buf.Bytes())
}
func TestEncoder_RecordMapWithSubRecordDefault(t *testing.T) {
defer ConfigTeardown()
_, err := avro.Parse(`{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"}
]
}`)
require.NoError(t, err)
schema := `{
"type": "record",
"name": "parent",
"fields" : [
{
"name": "a",
"type": "test",
"default": {"a": 1000, "b": "def b"}
},
{"name": "b", "type": "string"}
]
}`
obj := map[string]any{"b": "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0xd0, 0xf, 0xa, 0x64, 0x65, 0x66, 0x20, 0x62, 0x6, 0x66, 0x6f, 0x6f}, buf.Bytes())
}
func TestEncoder_RecordMapWithNullDefault(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "null", "default": null},
{"name": "b", "type": "string"}
]
}`
obj := map[string]any{"b": "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x06, 0x66, 0x6f, 0x6f}, buf.Bytes())
}
func TestEncoder_RecordMapWithUnionNullDefault(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": ["null", "string"], "default": null},
{"name": "b", "type": "string"}
]
}`
obj := map[string]any{"b": "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x00, 0x06, 0x66, 0x6f, 0x6f}, buf.Bytes())
}
func TestEncoder_RecordMapWithUnionStringDefault(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": ["string", "null"], "default": "test"},
{"name": "b", "type": "string"}
]
}`
obj := map[string]any{"b": "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x0, 0x8, 0x74, 0x65, 0x73, 0x74, 0x6, 0x66, 0x6f, 0x6f}, buf.Bytes())
}
func TestEncoder_RecordMapInvalidKeyType(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "null", "default": null},
{"name": "b", "type": "string"}
]
}`
obj := map[int]any{1: int64(27), 2: "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
assert.Error(t, err)
}
func TestEncoder_RecordMapInvalidValueType(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "null", "default": null},
{"name": "b", "type": "string"}
]
}`
obj := map[string]string{"a": "test", "b": "foo"}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
assert.Error(t, err)
}
func TestEncoder_RefStruct(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "parent",
"fields" : [
{"name": "a", "type": {
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": "long"},
{"name": "b", "type": "string"}
]}
},
{"name": "b", "type": "test"}
]
}`
obj := TestNestedRecord{
A: TestRecord{A: 27, B: "foo"},
B: TestRecord{A: 27, B: "foo"},
}
buf := &bytes.Buffer{}
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(obj)
require.NoError(t, err)
assert.Equal(t, []byte{0x36, 0x06, 0x66, 0x6f, 0x6f, 0x36, 0x06, 0x66, 0x6f, 0x6f}, buf.Bytes())
}