test_nsIEditorSpellCheck_ReplaceWord.html

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<!DOCTYPE html>

<html>

<head>

  <title>Test for nsIEditorSpellCheck.ReplaceWord()</title>

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">

</head>

<body>

<div contenteditable spellcheck="true" lang="en-US"></div>

<script>

"use strict";

SimpleTest.waitForExplicitFinish();

SimpleTest.waitForFocus(async () => {

  const { maybeOnSpellCheck } = SpecialPowers.ChromeUtils.importESModule(

    "resource://testing-common/AsyncSpellCheckTestHelper.sys.mjs"

);

  const editor = document.querySelector("div[contenteditable]");

  async function replaceWord(aMisspelledWord, aCorrectWord, aReplaceAll) {

    const editorObj = SpecialPowers.wrap(window).docShell.editingSession.getEditorForWindow(window);

    const inlineSpellChecker = editorObj.getInlineSpellChecker(true);

    await new Promise(resolve => maybeOnSpellCheck(editor, resolve));

    const editorSpellCheck = inlineSpellChecker.spellChecker;

    editorObj.beginTransaction();

    try {

      editorSpellCheck.ReplaceWord(aMisspelledWord, aCorrectWord, aReplaceAll);

    } catch (e) {

      ok(false, `Unexpected exception: ${e.message}`);

    editorObj.endTransaction();

    editorSpellCheck.GetNextMisspelledWord();

  async function testReplaceAllMisspelledWords(aCorrectWord) {

    editor.innerHTML = "<p>def abc def<br>abc def abc</p><p>abc def abc<br>def abc def</p>";

    editor.focus();

    editor.getBoundingClientRect();

    await replaceWord("abc", aCorrectWord, true);

is(

      editor.innerHTML,

      `<p>def ${aCorrectWord} def<br>${aCorrectWord} def ${aCorrectWord}</p><p>${aCorrectWord} def ${aCorrectWord}<br>def ${aCorrectWord} def</p>`,

      `nsIEditorSpellCheck.ReplaceWord(..., true) should replace all misspelled words with ${

        (() => {

          if (aCorrectWord.length > "abc".length) {

            return "longer";

          return aCorrectWord.length < "abc".length ? "shorter" : "same length"

        })()

      } correct word`

);

    editor.blur();

    editor.getBoundingClientRect();

  await testReplaceAllMisspelledWords("ABC");

  await testReplaceAllMisspelledWords("ABC!");

  await testReplaceAllMisspelledWords("AB");

  // TODO: Add tests for not all replacing cases.

  SimpleTest.finish();

});

</script>

</body>

</html>