buffer.WriteString(fmt.Sprintf("%s\t%s\n", hostAlias.IP, strings.Join(hostAlias.Hostnames, "\t")))
	}
	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

			output: "1234567.1234567.1234567.1234567.1234567.1234567.1234567.123456",          //8*8-2=62 chars
		},
	} {
		t.Logf("TestCase: %q", c)
		output, err := truncatePodHostnameIfNeeded("test-pod", test.input)
		assert.NoError(t, err)
		assert.Equal(t, test.output, output)
	}
}

func TestGenerateAPIPodStatusHostNetworkPodIPs(t *testing.T) {
	testcases := []struct {