You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: jsoniter_any_object_test.go
    path of file: ./repos/go/any_tests
    
    the code of the file until where you have to start completion: package any_tests

import (
	"testing"

	"gi
    
func Test_any_within_struct(t *testing.T) {
	should := require.New(t)
	type TestObject struct {
		Field1 jsoniter.Any
		Field2 jsoniter.Any
	}
	obj := TestObject{}
	err := jsoniter.UnmarshalFromString(`{"Field1": "hello", "Field2": [1,2,3]}`, &obj)
	should.Nil(err)
	should.Equal("hello", obj.Field1.ToString())
	should.Equal("[1,2,3]", obj.Field2.ToString())
}