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package marshal
import (
"testing"
"github.com/stretchr/testify/require"
)
func Test_MarshalJSON(t *testing.T) {
tests := []struct {
name string
in interface{}
expected string
}{
{
name: "basic usage",
in: "<html>",
expected: `"<html>"`,
},
{
name: "within MarshalJSON callbacks",
in: s1{
s2{
s3{
Value: "<html>",
},
},
},
expected: `{"S2":{"S3":{"Value":"<html>"}}}`,
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
got, err := JSON(test.in)
require.NoError(t, err)
require.Equal(t, test.expected, string(got))
})
}
}
type s1 struct {
S2 s2
}
type s2 struct {
S3 s3
}
func (s *s2) MarshalJSON() ([]byte, error) {
return JSON(s.S3)
}
type s3 struct {
Value string
}
func (s *s3) MarshalJSON() ([]byte, error) {
return JSON(s.Value)
}
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