| 1 | // Run: tsx src/__tests__/command-palette-interactions.test.tsx |
| 2 | |
| 3 | import { JSDOM } from "jsdom"; |
| 4 | import React from "react"; |
| 5 | import { act } from "react"; |
| 6 | import { createRoot } from "react-dom/client"; |
| 7 | import { CommandPalette, type PaletteItem } from "../components/CommandPalette"; |
| 8 | import { LocaleProvider } from "../lib/i18n"; |
| 9 | |
| 10 | let passed = 0; |
| 11 | let failed = 0; |
| 12 | |
| 13 | function ok(value: boolean, label: string) { |
| 14 | if (value) { |
| 15 | process.stdout.write(` PASS ${label}\n`); |
| 16 | passed += 1; |
| 17 | } else { |
| 18 | process.stdout.write(` FAIL ${label}\n`); |
| 19 | failed += 1; |
| 20 | } |
| 21 | } |
| 22 | |
| 23 | async function flush() { |
| 24 | await new Promise((resolve) => setTimeout(resolve, 0)); |
| 25 | } |
| 26 | |
| 27 | function installDom() { |
| 28 | const dom = new JSDOM("<!doctype html><html><body><div id=\"root\"></div></body></html>", { |
| 29 | pretendToBeVisual: true, |
| 30 | url: "http://localhost/", |
| 31 | }); |
| 32 | (globalThis as typeof globalThis & { IS_REACT_ACT_ENVIRONMENT: boolean }).IS_REACT_ACT_ENVIRONMENT = true; |
| 33 | globalThis.window = dom.window as unknown as Window & typeof globalThis; |
| 34 | globalThis.document = dom.window.document; |
| 35 | Object.defineProperty(globalThis, "navigator", { configurable: true, value: dom.window.navigator }); |
| 36 | globalThis.Node = dom.window.Node; |
| 37 | globalThis.HTMLElement = dom.window.HTMLElement; |
| 38 | globalThis.HTMLButtonElement = dom.window.HTMLButtonElement; |
| 39 | globalThis.Event = dom.window.Event; |
| 40 | globalThis.KeyboardEvent = dom.window.KeyboardEvent; |
| 41 | globalThis.MouseEvent = dom.window.MouseEvent; |
| 42 | globalThis.requestAnimationFrame = dom.window.requestAnimationFrame.bind(dom.window); |
| 43 | globalThis.cancelAnimationFrame = dom.window.cancelAnimationFrame.bind(dom.window); |
| 44 | Object.defineProperty(dom.window.HTMLElement.prototype, "attachEvent", { configurable: true, value: () => {} }); |
| 45 | Object.defineProperty(dom.window.HTMLElement.prototype, "detachEvent", { configurable: true, value: () => {} }); |
| 46 | Object.defineProperty(window, "matchMedia", { |
| 47 | configurable: true, |
| 48 | value: () => ({ |
| 49 | matches: true, |
| 50 | media: "(prefers-reduced-motion: reduce)", |
| 51 | onchange: null, |
| 52 | addEventListener() {}, |
| 53 | removeEventListener() {}, |
| 54 | addListener() {}, |
| 55 | removeListener() {}, |
| 56 | dispatchEvent: () => false, |
| 57 | }), |
| 58 | }); |
| 59 | return dom; |
| 60 | } |
| 61 | |
| 62 | async function renderPalette() { |
| 63 | const rootEl = document.getElementById("root"); |
| 64 | if (!rootEl) throw new Error("missing root"); |
| 65 | const root = createRoot(rootEl); |
| 66 | const calls = { close: 0, run: 0 }; |
| 67 | const items: PaletteItem[] = [{ |
| 68 | id: "cmd-new", |
| 69 | group: "Commands", |
| 70 | title: "New session", |
| 71 | run: () => { |
| 72 | calls.run += 1; |
| 73 | }, |
| 74 | }]; |
| 75 | await act(async () => { |
| 76 | root.render( |
| 77 | <LocaleProvider> |
| 78 | <CommandPalette |
| 79 | open |
| 80 | onClose={() => { |
| 81 | calls.close += 1; |
| 82 | }} |
| 83 | items={items} |
| 84 | placeholder="Search" |
| 85 | emptyText="No results" |
| 86 | /> |
| 87 | </LocaleProvider>, |
| 88 | ); |
| 89 | await flush(); |
| 90 | }); |
| 91 | return { root, calls }; |
| 92 | } |
| 93 | |
| 94 | console.log("\ncommand palette interactions"); |
| 95 | |
| 96 | { |
| 97 | const dom = installDom(); |
| 98 | const { root, calls } = await renderPalette(); |
| 99 | const esc = document.querySelector<HTMLButtonElement>(".palette__esc"); |
| 100 | ok(esc instanceof HTMLButtonElement, "header esc keycap is a real close button"); |
| 101 | |
| 102 | await act(async () => { |
| 103 | esc?.click(); |
| 104 | await flush(); |
| 105 | }); |
| 106 | ok(calls.close === 1, "clicking header esc closes the command palette"); |
| 107 | ok(calls.run === 0, "clicking header esc does not run the highlighted command"); |
| 108 | |
| 109 | await act(async () => { |
| 110 | root.unmount(); |
| 111 | }); |
| 112 | dom.window.close(); |
| 113 | } |
| 114 | |
| 115 | { |
| 116 | const dom = installDom(); |
| 117 | const { root, calls } = await renderPalette(); |
| 118 | const esc = document.querySelector<HTMLButtonElement>(".palette__esc"); |
| 119 | if (!esc) throw new Error("missing header esc close button"); |
| 120 | |
| 121 | await act(async () => { |
| 122 | esc.focus(); |
| 123 | esc.dispatchEvent(new KeyboardEvent("keydown", { key: "Enter", bubbles: true })); |
| 124 | esc.click(); |
| 125 | await flush(); |
| 126 | }); |
| 127 | |
| 128 | ok(calls.close === 1, "Enter on focused header esc closes the command palette"); |
| 129 | ok(calls.run === 0, "Enter on focused header esc does not run the highlighted command"); |
| 130 | |
| 131 | await act(async () => { |
| 132 | root.unmount(); |
| 133 | }); |
| 134 | dom.window.close(); |
| 135 | } |
| 136 | |
| 137 | console.log(`\n${passed} passed, ${failed} failed`); |
| 138 | if (failed > 0) process.exit(1); |
| 139 |