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22 lines
477 B
Go
22 lines
477 B
Go
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// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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package controlknobs
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import (
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"reflect"
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"testing"
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)
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func TestAsDebugJSON(t *testing.T) {
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var nilPtr *Knobs
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if got := nilPtr.AsDebugJSON(); got != nil {
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t.Errorf("AsDebugJSON(nil) = %v; want nil", got)
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}
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k := new(Knobs)
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got := k.AsDebugJSON()
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if want := reflect.TypeOf(Knobs{}).NumField(); len(got) != want {
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t.Errorf("AsDebugJSON map has %d fields; want %v", len(got), want)
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}
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}
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