Tone.js/test/scripts/test_readme.cjs
Yotam Mann aaf880c925
Using web-test-runner for tests, updating import paths (#1242)
* WIP moving tests to web-test-runner

* updating thresholds

* Adding file extensions

* Testing integrations

* linting

* fixing dep

* moving back to root dir

* prettier all of the files

* updating eslint rules to use with prettier

* remove import package

* moving tsignore around

* removing unneeded ignores

* all tests run on puppeteer, no need for testing guards

* linting

* import type syntax

* cleaning up

* Update package.json
2024-05-03 14:31:14 -04:00

62 lines
1.5 KiB
JavaScript

/* eslint-disable no-console */
/* eslint-disable @typescript-eslint/no-var-requires */
const { JSDOM } = require("jsdom");
const { resolve } = require("path");
const { readFile, writeFile } = require("fs-extra");
const { exec } = require("child_process");
const { file } = require("tmp-promise");
const { Converter } = require("showdown");
/**
* A promise version of exec
*/
function execPromise(cmd) {
return new Promise((done, error) => {
exec(cmd, (e, output) => {
if (e) {
error(output);
} else {
done();
}
});
});
}
async function testExampleString(str) {
// str = str.replace("from \"tone\"", `from "${resolve(__dirname, "../../")}"`);
str = `
import * as Tone from "${resolve(__dirname, "../../")}"
${str}
`;
const { path, cleanup } = await file({ postfix: ".ts" });
// work with file here in fd
await writeFile(path, str);
try {
await execPromise(
`tsc --noEmit --target es5 --lib dom,ES2015 ${path}`
);
} finally {
cleanup();
}
}
async function main() {
const readme = (
await readFile(resolve(__dirname, "../../README.md"))
).toString();
const html = new Converter().makeHtml(readme);
const dom = new JSDOM(html);
const scripts = dom.window.document.querySelectorAll("code.javascript");
for (let i = 0; i < scripts.length; i++) {
try {
await testExampleString(scripts[i].textContent);
process.stdout.write(".");
} catch (e) {
console.log("\nfailed", scripts[i].textContent);
console.log(e);
throw new Error(e);
}
}
console.log("\n");
}
main();