Browser MCP Server

import { describe, it, expect } from "vitest"; import * as entities from "./index.js"; describe("Encode->decode test", () => { const testcases = [ { input: "asdf & ÿ ü '", xml: "asdf &amp; &#xff; &#xfc; &apos;", html: "asdf &amp; &yuml; &uuml; &apos;", }, { input: "&#38;", xml: "&amp;#38;", html: "&amp;&num;38&semi;", }, ]; for (const { input, xml, html } of testcases) { const encodedXML = entities.encodeXML(input); it(`should XML encode ${input}`, () => expect(encodedXML).toBe(xml)); it(`should default to XML encode ${input}`, () => expect(entities.encode(input)).toBe(xml)); it(`should XML decode ${encodedXML}`, () => expect(entities.decodeXML(encodedXML)).toBe(input)); it(`should default to XML encode ${encodedXML}`, () => expect(entities.decode(encodedXML)).toBe(input)); it(`should default strict to XML encode ${encodedXML}`, () => expect(entities.decodeStrict(encodedXML)).toBe(input)); const encodedHTML5 = entities.encodeHTML5(input); it(`should HTML5 encode ${input}`, () => expect(encodedHTML5).toBe(html)); it(`should HTML5 decode ${encodedHTML5}`, () => expect(entities.decodeHTML(encodedHTML5)).toBe(input)); it("should encode emojis", () => expect(entities.encodeHTML5("😄🍾🥳💥😇")).toBe( "&#x1f604;&#x1f37e;&#x1f973;&#x1f4a5;&#x1f607;", )); } it("should encode data URIs (issue #16)", () => { const data = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAALAAABAAEAAAIBRAA7"; expect(entities.decode(entities.encode(data))).toBe(data); }); it("should HTML encode all ASCII characters", () => { for (let index = 0; index < 128; index++) { const char = String.fromCharCode(index); const encoded = entities.encodeHTML(char); const decoded = entities.decodeHTML(encoded); expect(decoded).toBe(char); } }); it("should encode trailing parts of entities", () => expect(entities.encodeHTML("\uD835")).toBe("&#xd835;")); it("should encode surrogate pair with first surrogate equivalent of entity, without corresponding entity", () => expect(entities.encodeHTML("\u{1D4A4}")).toBe("&#x1d4a4;")); }); describe("encodeNonAsciiHTML", () => { it("should encode all non-ASCII characters", () => expect(entities.encodeNonAsciiHTML("<test> #123! übermaßen")).toBe( "&lt;test&gt; #123! &uuml;berma&szlig;en", )); it("should encode emojis", () => expect(entities.encodeNonAsciiHTML("😄🍾🥳💥😇")).toBe( "&#x1f604;&#x1f37e;&#x1f973;&#x1f4a5;&#x1f607;", )); it("should encode chars above surrogates", () => expect(entities.encodeNonAsciiHTML("♒️♓️♈️♉️♊️♋️♌️♍️♎️♏️♐️♑️")).toBe( "&#x2652;&#xfe0f;&#x2653;&#xfe0f;&#x2648;&#xfe0f;&#x2649;&#xfe0f;&#x264a;&#xfe0f;&#x264b;&#xfe0f;&#x264c;&#xfe0f;&#x264d;&#xfe0f;&#x264e;&#xfe0f;&#x264f;&#xfe0f;&#x2650;&#xfe0f;&#x2651;&#xfe0f;", )); });