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import { fail } from "https://deno.land/std/testing/asserts.ts";import { getMac } from 'https://deno.land/x/macaddress@v1.0.1/get-mac-address.ts'
Deno.test("get mac address", async (): Promise<void> => {
    const actualMacAddress = await getMac()
    if (actualMacAddress === null || actualMacAddress === undefined || actualMacAddress.length > 17) {        fail(`I got an unexpected Mac Address: ${actualMacAddress}`)    }
    await Deno.close(4)    await Deno.close(5)});