us-zips/__tests__/object.js

A list of US ZIP codes and their geolocations

const test = require("ava").default;
const zipCount = require("../zipCount");
const usZips = require("../object");

test("exports the correct number of zips", (t) => {
	const numberExported = Object.keys(usZips).length;
	t.is(numberExported, zipCount);
});

test("exports the expected format", (t) => {
	t.is(typeof usZips, "object");

	const testZip = usZips["37214"];

	t.is(typeof testZip, "object");
	t.truthy(testZip.latitude);
	t.truthy(testZip.longitude);
});