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
|
package javaproperties
import (
"reflect"
"testing"
)
// original form of the data
const original = `#key-value pair
key = value
map.key = value
`
// encoded form of the data
const encoded = `key = value
map.key = value
`
// Viper's internal representation
var data = map[string]interface{}{
"key": "value",
"map": map[string]interface{}{
"key": "value",
},
}
func TestCodec_Encode(t *testing.T) {
codec := Codec{}
b, err := codec.Encode(data)
if err != nil {
t.Fatal(err)
}
if encoded != string(b) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", string(b), encoded)
}
}
func TestCodec_Decode(t *testing.T) {
t.Run("OK", func(t *testing.T) {
codec := Codec{}
v := map[string]interface{}{}
err := codec.Decode([]byte(original), v)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(data, v) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", v, data)
}
})
t.Run("InvalidData", func(t *testing.T) {
t.Skip("TODO: needs invalid data example")
codec := Codec{}
v := map[string]interface{}{}
codec.Decode([]byte(``), v)
if len(v) > 0 {
t.Fatalf("expected map to be empty when data is invalid\nactual: %#v", v)
}
})
}
func TestCodec_DecodeEncode(t *testing.T) {
codec := Codec{}
v := map[string]interface{}{}
err := codec.Decode([]byte(original), v)
if err != nil {
t.Fatal(err)
}
b, err := codec.Encode(data)
if err != nil {
t.Fatal(err)
}
if original != string(b) {
t.Fatalf("encoded value does not match the original\nactual: %#v\nexpected: %#v", string(b), original)
}
}
|
