jake/get-canonical-url
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Jake Jarvis
2021-09-29 20:49:54 -04:00
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7
test/fixtures/with-canonical-tag.html vendored Normal file
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<!doctype html>
<html>
<head>
<link rel="canonical" href="https://test.example.com/this/doesnt/exist.aspx?no=really&it=doesnt#gocheck">
<script src="../../dist/get-canonical-url.min.js"></script>
</head>
</html>

6
test/fixtures/without-canonical-tag.html vendored Normal file
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<!doctype html>
<html>
<head>
<script src="../../dist/get-canonical-url.min.js"></script>
</head>
</html>

74
test/index.spec.js Normal file
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/* eslint-env mocha */
import path from "path";
import { fileURLToPath } from "url";
import { JSDOM } from "jsdom";
import { expect } from "chai";
const __dirname = path.dirname(fileURLToPath(import.meta.url));
describe("with canonical tag", () => {
beforeEach(async () => {
const domWithTag = await JSDOM.fromFile(path.resolve(__dirname, "fixtures", "with-canonical-tag.html"), {
runScripts: "dangerously",
resources: "usable",
});
// TODO: be better.
await wait(500);
global.window = domWithTag.window;
});
it("all defaults", () => {
expect(window.canonicalUrl())
.to.equal("https://test.example.com/this/doesnt/exist.aspx?no=really&it=doesnt#gocheck");
});
it("normalized (default options)", () => {
expect(window.canonicalUrl({
normalize: true,
})).to.equal("https://test.example.com/this/doesnt/exist.aspx");
});
it("normalized (custom options)", () => {
expect(window.canonicalUrl({
normalize: true,
normalizeOptions: {
stripProtocol: true,
stripHash: true,
},
})).to.equal("test.example.com/this/doesnt/exist.aspx?it=doesnt&no=really");
});
});
describe("without canonical tag", () => {
beforeEach(async () => {
const domWithoutTag = await JSDOM.fromFile(path.resolve(__dirname, "fixtures", "without-canonical-tag.html"), {
runScripts: "dangerously",
resources: "usable",
});
domWithoutTag.reconfigure({ url: "https://test.example.com/this/doesnt/exist.aspx?no=really&it=doesnt#gocheck" });
// TODO: be better.
await wait(500);
global.window = domWithoutTag.window;
});
it("no guess, should give up", () => {
expect(window.canonicalUrl()).to.be.undefined;
});
it("guess from window.location.href", () => {
expect(window.canonicalUrl({
guess: true,
normalize: false,
})).to.equal("https://test.example.com/this/doesnt/exist.aspx?no=really&it=doesnt#gocheck");
});
});
async function wait(ms) {
return new Promise((resolve) => {
setTimeout(resolve, ms);
});
}