-
Notifications
You must be signed in to change notification settings - Fork 91
/
encoder_enum_test.go
163 lines (122 loc) · 3.61 KB
/
encoder_enum_test.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
package avro_test
import (
"bytes"
"errors"
"testing"
"github.com/hamba/avro/v2"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestEncoder_EnumInvalidType(t *testing.T) {
defer ConfigTeardown()
schema := `{"type":"enum", "name": "test", "symbols": ["foo", "bar"]}`
buf := bytes.NewBuffer([]byte{})
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode(27)
assert.Error(t, err)
}
func TestEncoder_Enum(t *testing.T) {
defer ConfigTeardown()
schema := `{"type":"enum", "name": "test", "symbols": ["foo", "bar"]}`
buf := bytes.NewBuffer([]byte{})
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode("bar")
require.NoError(t, err)
assert.Equal(t, []byte{0x02}, buf.Bytes())
}
func TestEncoder_EnumInvalidSymbol(t *testing.T) {
defer ConfigTeardown()
schema := `{"type":"enum", "name": "test", "symbols": ["foo", "bar"]}`
buf := bytes.NewBuffer([]byte{})
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
err = enc.Encode("baz")
assert.Error(t, err)
}
func TestEncoder_EnumTextMarshaler(t *testing.T) {
defer ConfigTeardown()
schema := `{"type":"enum", "name": "test", "symbols": ["foo", "bar"]}`
buf := bytes.NewBuffer([]byte{})
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
m := testEnumTextMarshaler(1)
err = enc.Encode(m)
require.NoError(t, err)
assert.Equal(t, []byte{0x02}, buf.Bytes())
}
func TestEncoder_EnumTextMarshalerPtr(t *testing.T) {
defer ConfigTeardown()
schema := `{"type":"enum", "name": "test", "symbols": ["foo", "bar"]}`
buf := bytes.NewBuffer([]byte{})
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
m := testEnumTextMarshaler(1)
err = enc.Encode(&m)
require.NoError(t, err)
assert.Equal(t, []byte{0x02}, buf.Bytes())
}
func TestEncoder_EnumTextMarshalerObj(t *testing.T) {
defer ConfigTeardown()
schema := `{
"type": "record",
"name": "test",
"fields" : [
{"name": "a", "type": {"type":"enum", "name": "test1", "symbols": ["foo", "bar"]}}
]
}`
buf := bytes.NewBuffer([]byte{})
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
m := testEnumMarshlaerObj{A: testEnumTextMarshaler(1)}
err = enc.Encode(&m)
require.NoError(t, err)
assert.Equal(t, []byte{0x02}, buf.Bytes())
}
func TestEncoder_EnumTextMarshalerInvalidSymbol(t *testing.T) {
defer ConfigTeardown()
schema := `{"type":"enum", "name": "test", "symbols": ["foo", "bar"]}`
buf := bytes.NewBuffer([]byte{})
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
m := testEnumTextMarshaler(2)
err = enc.Encode(m)
assert.Error(t, err)
}
func TestEncoder_EnumTextMarshalerNil(t *testing.T) {
defer ConfigTeardown()
schema := `{"type":"enum", "name": "test", "symbols": ["foo", "bar"]}`
buf := bytes.NewBuffer([]byte{})
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
var m *testEnumTextMarshaler
err = enc.Encode(m)
assert.Error(t, err)
}
func TestEncoder_EnumTextMarshalerError(t *testing.T) {
defer ConfigTeardown()
schema := `{"type":"enum", "name": "test", "symbols": ["foo", "bar"]}`
buf := bytes.NewBuffer([]byte{})
enc, err := avro.NewEncoder(schema, buf)
require.NoError(t, err)
m := testEnumTextMarshaler(3)
err = enc.Encode(m)
assert.Error(t, err)
}
type testEnumMarshlaerObj struct {
A testEnumTextMarshaler `avro:"a"`
}
type testEnumTextMarshaler int
func (m *testEnumTextMarshaler) MarshalText() ([]byte, error) {
switch *m {
case 0:
return []byte("foo"), nil
case 1:
return []byte("bar"), nil
case 2:
return []byte("baz"), nil
default:
return nil, errors.New("unknown symbol")
}
}