{V((**byte)(nil)), V((**byte)(nil))},
	{V((**MyByte)(nil)), V((**MyByte)(nil))},
	{V((chan byte)(nil)), V((chan byte)(nil))},
	{V((chan MyByte)(nil)), V((chan MyByte)(nil))},
	{V(([]byte)(nil)), V(([]byte)(nil))},
	{V(([]MyByte)(nil)), V(([]MyByte)(nil))},
	{V((map[int]byte)(nil)), V((map[int]byte)(nil))},
	{V((map[int]MyByte)(nil)), V((map[int]MyByte)(nil))},
	{V((map[byte]int)(nil)), V((map[byte]int)(nil))},

</pre>
</li>

<li>
Converting a slice of bytes to a string type yields
a string whose successive bytes are the elements of the slice.

<pre>
string([]byte{'h', 'e', 'l', 'l', '\xc3', '\xb8'})   // "hellø"
string([]byte{})                                     // ""
string([]byte(nil))                                  // ""

type MyBytes []byte
string(MyBytes{'h', 'e', 'l', 'l', '\xc3', '\xb8'})  // "hellø"
</pre>

		// Convert both structs to maps of primitives.
		inBytes, err := json.Marshal(in)
		if err != nil {
			t.Fatalf("failed to json.Marshal(in): %v", err)
		}
		outBytes, err := json.Marshal(out)
		if err != nil {
			t.Fatalf("failed to json.Marshal(out): %v", err)
		}
		inMap := map[string]interface{}{}
		if err := json.Unmarshal(inBytes, &inMap); err != nil {
			t.Fatalf("failed to json.Unmarshal(in): %v", err)

	}
	return buffer.Bytes()
}

// truncatePodHostnameIfNeeded truncates the pod hostname if it's longer than 63 chars.
func truncatePodHostnameIfNeeded(podName, hostname string) (string, error) {
	// Cap hostname at 63 chars (specification is 64bytes which is 63 chars and the null terminating char).
	const hostnameMaxLen = 63