describe("wed validation errors:", () => {
  let setup: EditorSetup;
  let editor: Editor;
  let caretManager: CaretManager;
  let controller: ValidationController;
  let processRunner: TaskRunner;
  let refreshRunner: TaskRunner;
  let guiRoot: Element;

  before(() => {
    setup = new EditorSetup(
      "/base/build/standalone/lib/tests/wed_test_data/source_converted.xml",
      globalConfig.config,
      document);
    ({ editor } = setup);
    return setup.init().then(() => {
      // tslint:disable-next-line:no-any
      (editor.validator as any)._validateUpTo(editor.dataRoot, -1);
      // tslint:disable-next-line:no-any
      processRunner = (editor as any).validationController.processErrorsRunner;
      // tslint:disable-next-line:no-any
      refreshRunner = (editor as any).validationController.refreshErrorsRunner;
      caretManager = editor.caretManager;
      // tslint:disable-next-line:no-any
      controller = (editor as any).validationController;
      guiRoot = editor.guiRoot;
    });
  });

  beforeEach(() => {
    // Force the processing of errors
    controller.processErrors();
  });

  afterEach(() => {
    setup.reset();
  });

  after(() => {
    setup.restore();

    // tslint:disable-next-line:no-any
    (editor as any) = undefined;
    // tslint:disable-next-line:no-any
    (caretManager as any) = undefined;
    // tslint:disable-next-line:no-any
    (controller as any) = undefined;
  });

  it("validation errors added by the mode", () => {
    const errors = controller.copyErrorList();
    const last = errors[errors.length - 1];
    assert.equal(last.ev.error.toString(), "Test");
  });

  it("refreshErrors does not change the number of errors", async () => {
    await processRunner.onCompleted();
    const count = controller.copyErrorList().length;
    const listCount = editor.$errorList.children("li").length;
    const markerCount = guiRoot.getElementsByClassName("wed-validation-error")
      .length;

    controller.refreshErrors();
    await refreshRunner.onCompleted();

    assert.equal(count, controller.copyErrorList().length,
                 "the number of recorded errors should be the same");
    assert.equal(listCount, editor.$errorList.children("li").length,
                 "the number of errors in the panel should be the same");
    assert.equal(markerCount,
                 guiRoot.getElementsByClassName("wed-validation-error").length,
                 "the number of markers should be the same");
  });

  // tslint:disable-next-line:mocha-no-side-effect-code
  const itNoIE = browsers.MSIE ? it.skip : it;

  // This cannot be run on IE due to the way IE screws up the
  // formatting of contenteditable elements.
  // tslint:disable-next-line:mocha-no-side-effect-code
  itNoIE("errors for inline elements in a correct position", async () => {
    await processRunner.onCompleted();
    const p = guiRoot.querySelectorAll(".body .p")[12];
    const dataP = editor.toDataNode(p)!;
    const dataMonogr = dataP.childNodes[0] as Element;
    const monogr = $.data(dataMonogr, "wed_mirror_node");
    assert.equal(dataMonogr.tagName, "monogr");

    let pError;
    let pErrorIx: number = 0;
    let monogrError;
    let monogrErrorIx: number = 0;
    let i = 0;
    for (const error of controller.copyErrorList()) {
      if (pError === undefined && error.ev.node === dataP) {
        pError = error;
        pErrorIx = i;
      }

      if (monogrError === undefined && error.ev.node === dataMonogr) {
//.........这里部分代码省略.........

  it("refreshErrors does not change the number of errors", async () => {
    await processRunner.onCompleted();
    const count = controller.copyErrorList().length;
    const listCount = editor.$errorList.children("li").length;
    const markerCount = guiRoot.getElementsByClassName("wed-validation-error")
      .length;

    controller.refreshErrors();
    await refreshRunner.onCompleted();

    assert.equal(count, controller.copyErrorList().length,
                 "the number of recorded errors should be the same");
    assert.equal(listCount, editor.$errorList.children("li").length,
                 "the number of errors in the panel should be the same");
    assert.equal(markerCount,
                 guiRoot.getElementsByClassName("wed-validation-error").length,
                 "the number of markers should be the same");
  });

      function getError(): GUIValidationError {
        const errors = controller.copyErrorList();
        let found: GUIValidationError | undefined;
        for (const error of errors) {
          if (error.item!.textContent === "attribute not allowed here: xxx") {
            found = error;
          }
        }

        assert.isDefined(found);

        return found!;
      }

 beforeEach(() => {
   // Force the processing of errors
   controller.processErrors();
 });

  itNoIE("errors for inline elements in a correct position", async () => {
    await processRunner.onCompleted();
    const p = guiRoot.querySelectorAll(".body .p")[12];
    const dataP = editor.toDataNode(p)!;
    const dataMonogr = dataP.childNodes[0] as Element;
    const monogr = $.data(dataMonogr, "wed_mirror_node");
    assert.equal(dataMonogr.tagName, "monogr");

    let pError;
    let pErrorIx: number = 0;
    let monogrError;
    let monogrErrorIx: number = 0;
    let i = 0;
    for (const error of controller.copyErrorList()) {
      if (pError === undefined && error.ev.node === dataP) {
        pError = error;
        pErrorIx = i;
      }

      if (monogrError === undefined && error.ev.node === dataMonogr) {
        monogrError = error;
        monogrErrorIx = i;
      }
      i++;
    }

    // Make sure we found our errors.
    assert.isDefined(pError, "no error for our paragraph");
    assert.isDefined(monogrError, "no error for our monogr");

    // Find the corresponding markers
    // tslint:disable-next-line:no-any
    const markers = (editor as any).errorLayer.el.children;
    const pMarker = markers[pErrorIx];
    const monogrMarker = markers[monogrErrorIx];
    assert.isDefined(pMarker, "should have an error for our paragraph");
    assert.isDefined(monogrMarker, "should have an error for our monogr");

    const pMarkerRect = pMarker.getBoundingClientRect();

    // The pMarker should appear to the right of the start label for the
    // paragraph and overlap with the start label for monogr.
    const pStartLabel = firstGUI(p)!;
    assert.isTrue(pStartLabel.classList.contains("__start_label"),
                  "should should have a start label for the paragraph");
    const pStartLabelRect = pStartLabel.getBoundingClientRect();
    assert.isTrue(pMarkerRect.left >= pStartLabelRect.right,
                  "the paragraph error marker should be to the right of the \
start label for the paragraph");
    // We used to check the top too, but the changes in caret size make that
    // impractical. So we check only the bottom position.
    assert.isTrue(Math.abs(pMarkerRect.bottom - pStartLabelRect.bottom) <= 5,
                  "the paragraph error marker should have a bottom which is \
within 5 pixels of the bottom of the start label for the paragraph");

    const monogrStartLabel = firstGUI(monogr)!;
    assert.isTrue(monogrStartLabel.classList.contains("__start_label"),
                  "should should have a start label for the paragraph");
    const monogrStartLabelRect = monogrStartLabel.getBoundingClientRect();
    assert.isTrue(Math.abs(pMarkerRect.left - monogrStartLabelRect.left) <= 5,
                  "the paragraph error marker have a left side within 5 pixels \
of the left side of the start label for the monogr");

    // The monogrMarker should be to the right of the monogrStartLabel.
    const monogrMarkerRect = monogrMarker.getBoundingClientRect();

    assert.isTrue(monogrMarkerRect.left >= monogrStartLabelRect.right,
                  "the monogr error marker should be to the right of the \
start label for the monogr");
    monogrMarker.scrollIntoView();
    // We used to check the top too, but the changes in caret size make that
    // impractical. So we check only the bottom position.
    assert.isTrue(Math.abs(monogrMarkerRect.bottom -
                           monogrStartLabelRect.bottom) <= 5,
                  "the monogr error marker should have a bottom which is \
within 5 pixels of the bottom of the start label for the monogr");
  });