/* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Test void element display in the markupview.
const TEST_URL = URL_ROOT + "doc_markup_void_elements.html";

add_task(async function () {
  const { inspector } = await openInspectorForURL(TEST_URL);
  const { win } = inspector.markup;

  info("check non-void element closing tag is displayed");
  const { editor } = await getContainerForSelector("h1", inspector);
  ok(
    !editor.elt.classList.contains("void-element"),
    "h1 element does not have void-element class"
  );
  Assert.notStrictEqual(
    !editor.elt.querySelector(".close").style.display,
    "none",
    "h1 element tag is not hidden"
  );

  info("check void element closing tag is hidden in HTML document");
  let container = await getContainerForSelector("img", inspector);
  ok(
    container.editor.elt.classList.contains("void-element"),
    "img element has the expected class"
  );
  let closeElement = container.editor.elt.querySelector(".close");
  let computedStyle = win.getComputedStyle(closeElement);
  Assert.strictEqual(
    computedStyle.display,
    "none",
    "img closing tag is hidden"
  );

  info("check void element with pseudo element");
  const hrNodeFront = await getNodeFront("hr.before", inspector);
  container = getContainerForNodeFront(hrNodeFront, inspector);
  ok(
    container.editor.elt.classList.contains("void-element"),
    "hr element has the expected class"
  );
  closeElement = container.editor.elt.querySelector(".close");
  computedStyle = win.getComputedStyle(closeElement);
  Assert.strictEqual(computedStyle.display, "none", "hr closing tag is hidden");

  info("check expanded void element closing tag is not hidden");
  await inspector.markup.expandNode(hrNodeFront);
  await waitForMultipleChildrenUpdates(inspector);
  ok(container.expanded, "hr container is expanded");
  computedStyle = win.getComputedStyle(closeElement);
  Assert.strictEqual(
    computedStyle.display,
    "none",
    "hr closing tag is not hidden anymore"
  );
});