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96 lines
2.4 KiB
96 lines
2.4 KiB
import assert from "assert";
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import * as fs from "fs";
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import * as path from "path";
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import { rollup } from "rollup";
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import { loadConfig, svelte } from "../helpers.js";
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describe("js", () => {
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fs.readdirSync("test/js/samples").forEach(dir => {
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if (dir[0] === ".") return;
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// add .solo to a sample directory name to only run that test
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const solo = /\.solo/.test(dir);
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if (solo && process.env.CI) {
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throw new Error("Forgot to remove `solo: true` from test");
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}
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(solo ? it.only : it)(dir, () => {
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dir = path.resolve("test/js/samples", dir);
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const config = loadConfig(`${dir}/_config.js`);
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function test(input, v2) {
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let actual;
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try {
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const options = Object.assign(config.options || {}, {
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shared: true,
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parser: v2 ? 'v2' : 'v1'
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});
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actual = svelte.compile(input, options).code.replace(/generated by Svelte v\d+\.\d+\.\d+/, 'generated by Svelte vX.Y.Z');
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} catch (err) {
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console.log(err.frame);
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throw err;
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}
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const output = `${dir}/_actual${v2 ? '-v2' : ''}.js`;
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fs.writeFileSync(output, actual);
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return rollup({
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input: output,
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plugins: [
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{
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resolveId(importee, importer) {
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if (!importer) return importee;
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if (importee === "svelte/shared.js")
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return path.resolve("shared.js");
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return null;
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}
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}
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]
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}).then(bundle => {
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return bundle.generate({ format: "es" });
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}).then(({ code }) => {
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fs.writeFileSync(`${dir}/_actual-bundle${v2 ? '-v2' : ''}.js`, code);
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const expected = fs.readFileSync(`${dir}/expected${v2 ? '-v2' : ''}.js`, "utf-8");
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const expectedBundle = fs.readFileSync(
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`${dir}/expected-bundle${v2 ? '-v2' : ''}.js`,
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"utf-8"
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);
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assert.equal(
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actual.trim().replace(/^[ \t]+$/gm, ""),
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expected.trim().replace(/^[ \t]+$/gm, "")
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);
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assert.equal(
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code.trim().replace(/^[ \t]+$/gm, ""),
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expectedBundle.trim().replace(/^[ \t]+$/gm, "")
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);
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}).catch(err => {
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if (err.loc) console.error(err.loc);
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throw err;
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});
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}
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return Promise.resolve()
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.then(() => {
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return test(
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fs.readFileSync(`${dir}/input.html`, "utf-8").replace(/\s+$/, "")
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);
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})
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.then(() => {
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if (fs.existsSync(`${dir}/input-v2.html`)) {
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return test(
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fs.readFileSync(`${dir}/input-v2.html`, "utf-8").replace(/\s+$/, ""),
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'v2'
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);
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}
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});
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});
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});
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});
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