AdGuardHome/internal/next/jsonpatch/jsonpatch_test.go

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2024-12-10 19:57:54 +03:00
package jsonpatch_test
import (
"encoding/json"
"testing"
"github.com/AdguardTeam/AdGuardHome/internal/next/jsonpatch"
"github.com/AdguardTeam/golibs/testutil"
"github.com/stretchr/testify/assert"
)
func TestNonRemovable(t *testing.T) {
type T struct {
Value jsonpatch.NonRemovable[int] `json:"value"`
}
var v T
err := json.Unmarshal([]byte(`{"value":null}`), &v)
testutil.AssertErrorMsg(t, "property cannot be removed", err)
err = json.Unmarshal([]byte(`{"value":42}`), &v)
assert.NoError(t, err)
var got int
v.Value.Set(&got)
assert.Equal(t, 42, got)
}