browser_text.js - mozsearch

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

/**

 * Test that IA2_TEXT_BOUNDARY_CHAR moves by cluster.

*/

addAccessibleTask(`<p id="cluster">a🤦‍♂️c`, async function testChar() {

  await runPython(`

      doc = getDocIa2()

      global cluster

      cluster = findIa2ByDomId(doc, "cluster")

      cluster = cluster.QueryInterface(IAccessibleText)

`);

  SimpleTest.isDeeply(

    await runPython(`cluster.textAtOffset(0, IA2_TEXT_BOUNDARY_CHAR)`),

    [0, 1, "a"],

    "textAtOffset at 0 for CHAR correct"

);

  SimpleTest.isDeeply(

    await runPython(`cluster.textAtOffset(1, IA2_TEXT_BOUNDARY_CHAR)`),

    [1, 6, "🤦‍♂️"],

    "textAtOffset at 1 for CHAR correct"

);

  SimpleTest.isDeeply(

    await runPython(`cluster.textAtOffset(5, IA2_TEXT_BOUNDARY_CHAR)`),

    [1, 6, "🤦‍♂️"],

    "textAtOffset at 5 for CHAR correct"

);

  SimpleTest.isDeeply(

    await runPython(`cluster.textAtOffset(6, IA2_TEXT_BOUNDARY_CHAR)`),

    [6, 7, "c"],

    "textAtOffset at 6 for CHAR correct"

);

});