-
Notifications
You must be signed in to change notification settings - Fork 2k
/
decoder_test.go
69 lines (51 loc) · 1.39 KB
/
decoder_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
package encoding
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
type decoder struct {
v map[string]any
}
func (d decoder) Decode(_ []byte, v map[string]any) error {
for key, value := range d.v {
v[key] = value
}
return nil
}
func TestDecoderRegistry_RegisterDecoder(t *testing.T) {
t.Run("OK", func(t *testing.T) {
registry := NewDecoderRegistry()
err := registry.RegisterDecoder("myformat", decoder{})
require.NoError(t, err)
})
t.Run("AlreadyRegistered", func(t *testing.T) {
registry := NewDecoderRegistry()
err := registry.RegisterDecoder("myformat", decoder{})
require.NoError(t, err)
err = registry.RegisterDecoder("myformat", decoder{})
assert.ErrorIs(t, err, ErrDecoderFormatAlreadyRegistered)
})
}
func TestDecoderRegistry_Decode(t *testing.T) {
t.Run("OK", func(t *testing.T) {
registry := NewDecoderRegistry()
decoder := decoder{
v: map[string]any{
"key": "value",
},
}
err := registry.RegisterDecoder("myformat", decoder)
require.NoError(t, err)
v := map[string]any{}
err = registry.Decode("myformat", []byte("key: value"), v)
require.NoError(t, err)
assert.Equal(t, decoder.v, v)
})
t.Run("DecoderNotFound", func(t *testing.T) {
registry := NewDecoderRegistry()
v := map[string]any{}
err := registry.Decode("myformat", nil, v)
assert.ErrorIs(t, err, ErrDecoderNotFound)
})
}