30 lines
580 B
Go
30 lines
580 B
Go
package jsonpatch_test
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import (
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"encoding/json"
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"testing"
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"github.com/AdguardTeam/AdGuardHome/internal/next/jsonpatch"
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"github.com/AdguardTeam/golibs/testutil"
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"github.com/stretchr/testify/assert"
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)
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func TestNonRemovable(t *testing.T) {
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type T struct {
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Value jsonpatch.NonRemovable[int] `json:"value"`
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}
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var v T
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err := json.Unmarshal([]byte(`{"value":null}`), &v)
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testutil.AssertErrorMsg(t, "property cannot be removed", err)
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err = json.Unmarshal([]byte(`{"value":42}`), &v)
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assert.NoError(t, err)
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var got int
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v.Value.Set(&got)
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assert.Equal(t, 42, got)
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}
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