1 package name
2
3 import (
4 "fmt"
5 "testing"
6
7 "github.com/stretchr/testify/require"
8 )
9
10 type car struct{}
11
12 func Test_Interface(t *testing.T) {
13 table := []struct {
14 in interface{}
15 out string
16 err bool
17 }{
18 {"foo", "foo", false},
19 {car{}, "car", false},
20 {&car{}, "car", false},
21 {[]car{}, "cars", false},
22 {false, "bool", false},
23 }
24
25 for _, tt := range table {
26 t.Run(fmt.Sprint(tt.in), func(st *testing.T) {
27 r := require.New(st)
28 n, err := Interface(tt.in)
29 if tt.err {
30 r.Error(err)
31 return
32 }
33 r.NoError(err)
34 r.Equal(tt.out, n.String())
35 })
36 }
37 }
38
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