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import { addUtmParams, BASE_PARAMS } from "content-src/lib/addUtmParams.mjs";
describe("addUtmParams", () => {
const originalBaseParams = JSON.parse(JSON.stringify(BASE_PARAMS));
afterEach(() => Object.assign(BASE_PARAMS, originalBaseParams));
it("should convert a string URL", () => {
const result = addUtmParams("https://foo.com", "foo");
assert.equal(result.hostname, "foo.com");
});
it("should add all base params", () => {
assert.match(
addUtmParams(new URL("https://foo.com"), "foo").toString(),
/utm_source=activity-stream&utm_campaign=firstrun&utm_medium=referral/
);
});
it("should allow updating base params utm values", () => {
BASE_PARAMS.utm_campaign = "firstrun-default";
assert.match(
addUtmParams(new URL("https://foo.com"), "foo", "default").toString(),
/utm_source=activity-stream&utm_campaign=firstrun-default&utm_medium=referral/
);
});
it("should add utm_term", () => {
const params = addUtmParams(new URL("https://foo.com"), "foo").searchParams;
assert.equal(params.get("utm_term"), "foo", "utm_term");
});
it("should not override the URL's existing utm param values", () => {
const url = new URL("https://foo.com/?utm_source=foo&utm_campaign=bar");
const params = addUtmParams(url, "foo").searchParams;
assert.equal(params.get("utm_source"), "foo", "utm_source");
assert.equal(params.get("utm_campaign"), "bar", "utm_campaign");
assert.equal(params.get("utm_medium"), "referral", "utm_medium");
});
});
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