reflect2/tests/map_elem_map_test.go

package tests

import (
	"github.com/modern-go/reflect2"
	"testing"
)

func Test_map_elem_map(t *testing.T) {
	var pInt = func(val int) *int {
		return &val
	}
	var pMap = func(val map[int]int) *map[int]int {
		return &val
	}
	t.Run("SetIndex", testOp(func(api reflect2.API) interface{} {
		obj := map[int]map[int]int{}
		valType := api.TypeOf(obj).(reflect2.MapType)
		valType.SetIndex(&obj, pInt(2), pMap(map[int]int{4: 4}))
		valType.SetIndex(&obj, pInt(3), pMap(map[int]int{9: 9}))
		valType.SetIndex(&obj, pInt(3), pMap(nil))
		return obj
	}))
}