browser_editor_basic.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

async function test() {

  waitForExplicitFinish();

  const { ed, win } = await setup();

  // appendTo

  const cmFrame = win.document.querySelector("iframe");

  const cmStyle = cmFrame.contentDocument.getElementById("cmBaseStyle");

  ok(~cmStyle.innerHTML.indexOf(".CodeMirror"), "correct iframe is there");

  // getOption/setOption

  ok(ed.getOption("styleActiveLine"), "getOption works");

  ed.setOption("styleActiveLine", false);

  ok(!ed.getOption("styleActiveLine"), "setOption works");

  // Language modes

  is(ed.getMode(), Editor.modes.text, "getMode");

  ed.setMode(Editor.modes.js);

  is(ed.getMode(), Editor.modes.js, "setMode");

  // Content

  is(ed.getText(), "Hello.", "getText");

  ed.setText("Hi.\nHow are you?");

  is(ed.getText(), "Hi.\nHow are you?", "setText");

  is(ed.getText(1), "How are you?", "getText(num)");

  is(ed.getText(5), "", "getText(num) when num is out of scope");

  ed.replaceText("YOU", { line: 1, ch: 8 }, { line: 1, ch: 11 });

  is(ed.getText(1), "How are YOU?", "replaceText(str, from, to)");

  ed.replaceText("you?", { line: 1, ch: 8 });

  is(ed.getText(1), "How are you?", "replaceText(str, from)");

  ed.replaceText("Hello.");

  is(ed.getText(), "Hello.", "replaceText(str)");

  ed.insertText(", sir/madam", { line: 0, ch: 5 });

  is(ed.getText(), "Hello, sir/madam.", "insertText");

  // Add-ons

  ed.extend({ whoami: () => "Anton", whereami: () => "Mozilla" });

  is(ed.whoami(), "Anton", "extend/1");

  is(ed.whereami(), "Mozilla", "extend/2");

  // Line classes

  ed.setText("Hello!\nHow are you?");

  ok(!ed.hasLineClass(0, "test"), "no test line class");

  ed.addLineClass(0, "test");

  ok(ed.hasLineClass(0, "test"), "test line class is there");

  ed.removeLineClass(0, "test");

  ok(!ed.hasLineClass(0, "test"), "test line class is gone");

  // Font size

  const size = ed.getFontSize();

  is("number", typeof size, "we have the default font size");

  ed.setFontSize(ed.getFontSize() + 1);

  is(ed.getFontSize(), size + 1, "new font size was set");

  info("Check that we display unicode values for non-printable characters");

  ed.setText("> \u202e \u2066 - \u2069 \u2066 <");

  const doc = win.document.querySelector("iframe").contentWindow.document;

  const nonPrintableCharElements = Array.from(

    doc.querySelectorAll(".cm-non-printable-char")

);

  Assert.deepEqual(

    nonPrintableCharElements.map(el => el.textContent),

    ["\\u202e", "\\u2066", "\\u2069", "\\u2066"],

    "non printable chars are displayed as expected"

);

  teardown(ed, win);