TypeScript mcagar.Editor类代码示例

UnitTest.asynctest('browser.tinymce.core.content.EditorContentNotInitializedTest', (success, failure) => {
  Theme();

  const settings = {
    skin_url: '/project/js/tinymce/skins/lightgray'
  };

  const cCreateEditor = Chain.mapper((_) => new Editor('editor', {}, EditorManager));

  const cSetContentAndAssertReturn = (content) => Chain.op((editor: any) => {
    const actual = editor.setContent(content);

    RawAssertions.assertEq('should return what you tried to set', content, actual);
  });
  const cGetAndAssertContent = (expected, tree?) => Chain.op((editor: any) => {
    const actual = tree ? editor.getContent({format: 'tree'}) : editor.getContent();

    RawAssertions.assertEq('content should be equal', expected, actual);
  });

  const cRemoveBodyElement = Chain.op((editor: any) => {
    const body = editor.getBody();
    body.parentNode.removeChild(body);
  });

  Pipeline.async({}, [
    Logger.t('set content on editor without initializing it', Chain.asStep({}, [
      cCreateEditor,
      cSetContentAndAssertReturn('hello'),
      McEditor.cRemove
    ])),

    Logger.t('set content on editor where the body has been removed', Chain.asStep({}, [
      McEditor.cFromHtml('<textarea></textarea>', settings),
      cRemoveBodyElement,
      cSetContentAndAssertReturn('hello'),
      McEditor.cRemove
    ])),

    Logger.t('get content on editor without initializing it', Chain.asStep({}, [
      cCreateEditor,
      cGetAndAssertContent(''),
      McEditor.cRemove
    ])),

    Logger.t('get content on editor where the body has been removed', Chain.asStep({}, [
      McEditor.cFromHtml('<textarea></textarea>', settings),
      cRemoveBodyElement,
      cGetAndAssertContent(''),
      McEditor.cRemove
    ])),

    Logger.t('set tree content on editor without initializing it', Chain.asStep({}, [
      cCreateEditor,
      cSetContentAndAssertReturn(new Node('p', 1)),
      McEditor.cRemove,
    ])),

    Logger.t('set tree content on editor where the body has been removed', Chain.asStep({}, [
      McEditor.cFromHtml('<textarea></textarea>', settings),
      cRemoveBodyElement,
      cSetContentAndAssertReturn(new Node('p', 1)),
      McEditor.cRemove
    ])),

    Logger.t('get tree content on editor without initializing it', Chain.asStep({}, [
      cCreateEditor,
      cGetAndAssertContent(new Node('body', 11), true),
      McEditor.cRemove
    ])),

    Logger.t('get tree content on editor where the body has been removed', Chain.asStep({}, [
      McEditor.cFromHtml('<textarea></textarea>', settings),
      cRemoveBodyElement,
      cGetAndAssertContent(new Node('body', 11), true),
      McEditor.cRemove
    ]))
  ], () => {
    success();
  }, failure);
});

UnitTest.asynctest('browser.tinymce.core.EditorRemoveTest', (success, failure) => {
  Theme();

  const settings = {
    skin_url: '/project/js/tinymce/skins/lightgray'
  };

  const cAssertTextareaDisplayStyle = (expected) => Chain.op((editor) => {
    const textareaElement = editor.getElement();

    RawAssertions.assertEq('element does not have the expected style', expected, textareaElement.style.display);
  });

  const cCreateEditor = Chain.on((_, next, die) => next(Chain.wrap(new Editor('editor', {}, EditorManager))));

  const cRemoveEditor = Chain.op((editor) => editor.remove());

  Pipeline.async({}, [
    Logger.t('remove editor without initializing it', Chain.asStep({}, [
      cCreateEditor,
      cRemoveEditor,
    ])),

    Logger.t('remove editor where the body has been removed', Chain.asStep({}, [
      McEditor.cFromHtml('<textarea></textarea>', settings),
      Chain.mapper((value) => {
        const body = value.getBody();
        body.parentNode.removeChild(body);
        return value;
      }),
      McEditor.cRemove
    ])),

    Logger.t('init editor with no display style', Chain.asStep({}, [
      McEditor.cFromHtml('<textarea id="tinymce"></textarea>', settings),
      cAssertTextareaDisplayStyle('none'),
      cRemoveEditor,
      cAssertTextareaDisplayStyle(''),
      Chain.op((editor) => EditorManager.init({ selector: '#tinymce' })),
      cAssertTextareaDisplayStyle(''),
      McEditor.cRemove
    ])),

    Logger.t('init editor with display: none', Chain.asStep({}, [
      McEditor.cFromHtml('<textarea id="tinymce" style="display: none;"></textarea>', settings),
      cAssertTextareaDisplayStyle('none'),
      cRemoveEditor,
      cAssertTextareaDisplayStyle('none'),
      Chain.op((editor) => EditorManager.init({ selector: '#tinymce' })),
      cAssertTextareaDisplayStyle('none'),
      McEditor.cRemove
    ])),

    Logger.t('init editor with display: block', Chain.asStep({}, [
      McEditor.cFromHtml('<textarea id="tinymce" style="display: block;"></textarea>', settings),
      cAssertTextareaDisplayStyle('none'),
      cRemoveEditor,
      cAssertTextareaDisplayStyle('block'),
      Chain.op((editor) => EditorManager.init({ selector: '#tinymce' })),
      cAssertTextareaDisplayStyle('block'),
      McEditor.cRemove
    ]))
  ], () => {
    success();
  }, failure);
});

UnitTest.asynctest('browser.tinymce.plugins.image.FigureResizeTest', function () {
  const success = arguments[arguments.length - 2];
  const failure = arguments[arguments.length - 1];

  ModernTheme();
  ImagePlugin();

  const cGetBody = Chain.mapper(function (editor) {
    return TinyDom.fromDom(editor.getBody());
  });

  const cGetElementSize = Chain.mapper(function (elm) {
    const elmStyle = elm.dom().style;
    return { w: elmStyle.width, h: elmStyle.height };
  });

  const cDragHandleRight = function (px) {
    return Chain.op(function (input) {
      const dom = input.editor.dom;
      const target = input.resizeSE.dom();
      const pos = dom.getPos(target);

      dom.fire(target, 'mousedown', { screenX: pos.x, screenY: pos.y });
      dom.fire(target, 'mousemove', { screenX: pos.x + px, screenY: pos.y });
      dom.fire(target, 'mouseup');
    });
  };

  Pipeline.async({}, [
    Chain.asStep({}, [
      Editor.cFromSettings({
        plugins: 'image',
        toolbar: 'image',
        indent: false,
        image_caption: true,
        height: 400,
        skin_url: '/project/js/tinymce/skins/lightgray'
      }),
      UiChains.cClickOnToolbar('click image button', 'div[aria-label="Insert/edit image"]'),
      UiChains.cFillActiveDialog({
        src: 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7',
        width: 100,
        height: 100,
        caption: true
      }),
      UiChains.cSubmitDialog(),
      NamedChain.asChain([
        NamedChain.direct(NamedChain.inputName(), Chain.identity, 'editor'),
        NamedChain.direct('editor', cGetBody, 'editorBody'),
        // click the image, but expect the handles on the figure
        NamedChain.direct('editorBody', UiFinder.cFindIn('figure > img'), 'img'),
        NamedChain.direct('img', Mouse.cTrueClick, '_'),
        NamedChain.direct(NamedChain.inputName(), ApiChains.cAssertSelection([], 0, [], 1), '_'),
        NamedChain.direct('editorBody', Chain.control(
          UiFinder.cFindIn('#mceResizeHandlese'),
          Guard.tryUntil('wait for resize handlers', 100, 40000)
        ), '_'),
        // actually drag the handle to the right
        NamedChain.direct('editorBody', UiFinder.cFindIn('#mceResizeHandlese'), 'resizeSE'),
        NamedChain.write('_', cDragHandleRight(100)),
        NamedChain.direct('img', cGetElementSize, 'imgSize'),
        NamedChain.direct('imgSize', Assertions.cAssertEq('asserting image size after resize', { w: '200px', h: '200px' }), '_'),
        NamedChain.output('editor')
      ]),
      Editor.cRemove
    ])
  ], function () {
    success();
  }, failure);
});

UnitTest.asynctest('browser.tinymce.core.bookmark.BookmarksTest', (success, failure) => {
  Theme();

  const cGetBookmark = (type: number, normalized: boolean) => {
    return NamedChain.direct('editor', Chain.mapper((editor) => GetBookmark.getBookmark(editor.selection, type, normalized)), 'bookmark');
  };

  const cGetFilledPersistentBookmark = (type: number, normalized: boolean) => {
    return NamedChain.direct('editor', Chain.mapper((editor) => GetBookmark.getPersistentBookmark(editor.selection, true)), 'bookmark');
  };

  const assertRawRange = function (element, rng, startPath, startOffset, endPath, endOffset) {
    const startContainer = Hierarchy.follow(element, startPath).getOrDie();
    const endContainer = Hierarchy.follow(element, endPath).getOrDie();

    Assertions.assertDomEq('Should be expected start container', startContainer, Element.fromDom(rng.startContainer));
    Assertions.assertEq('Should be expected start offset', startOffset, rng.startOffset);
    Assertions.assertDomEq('Should be expected end container', endContainer, Element.fromDom(rng.endContainer));
    Assertions.assertEq('Should be expected end offset', endOffset, rng.endOffset);
  };

  const cBundleOp = (f) => {
    return NamedChain.bundle((input) => {
      f(input);
      return Result.value(input);
    });
  };

  const cCreateNamedEditor = NamedChain.write('editor', Editor.cFromSettings({
    skin_url: '/project/js/tinymce/skins/lightgray'
  }));

  const cSetupEditor = (content, startPath, startOffset, endPath, endOffset) => {
    return NamedChain.read('editor', Chain.fromChains([
      ApiChains.cSetContent(content),
      ApiChains.cSetSelection(startPath, startOffset, endPath, endOffset)
    ]));
  };

  const cRemoveEditor = NamedChain.read('editor', Editor.cRemove);

  const cSetCursor = (path, offset) => NamedChain.read('editor', ApiChains.cSetCursor(path, offset));

  const cResolveBookmark = cBundleOp((input) => {
    const rng = ResolveBookmark.resolve(input.editor.selection, input.bookmark).getOrDie('Should be resolved');
    input.editor.selection.setRng(rng);
  });

  const cAssertSelection = (spath, soffset, fpath, foffset) => NamedChain.read('editor', ApiChains.cAssertSelection(spath, soffset, fpath, foffset));

  const sBookmarkTest = (namedChains) => {
    return Chain.asStep({}, [
      NamedChain.asChain(Arr.flatten([
        [ cCreateNamedEditor ],
        namedChains,
        [ cRemoveEditor ]
      ])
    )]);
  };

  const cAssertRangeBookmark = (spath, soffset, fpath, foffset) => cBundleOp((input) => {
    RawAssertions.assertEq('Should be a range bookmark', true, isRangeBookmark(input.bookmark));
    assertRawRange(Element.fromDom(input.editor.getBody()), input.bookmark.rng, spath, soffset, fpath, foffset);
  });

  const cAssertPathBookmark = (expectedStart, expectedEnd) => cBundleOp((input) => {
    RawAssertions.assertEq('Should be a path bookmark', true, isPathBookmark(input.bookmark));
    RawAssertions.assertEq('Should be expected start path', expectedStart, input.bookmark.start);
    RawAssertions.assertEq('Should be expected end path', expectedEnd, input.bookmark.end);
  });

  const cAssertIndexBookmark = (expectedName, expectedIndex) => cBundleOp((input) => {
    RawAssertions.assertEq('Should be an index bookmark', true, isIndexBookmark(input.bookmark));
    RawAssertions.assertEq('Should be expected name', expectedName, input.bookmark.name);
    RawAssertions.assertEq('Should be expected index', expectedIndex, input.bookmark.index);
  });

  const cAssertStringPathBookmark = (expectedStart, expectedEnd) => cBundleOp((input) => {
    RawAssertions.assertEq('Should be a string bookmark', true, isStringPathBookmark(input.bookmark));
    RawAssertions.assertEq('Should be expected start', expectedStart, input.bookmark.start);
    RawAssertions.assertEq('Should be expected end', expectedEnd, input.bookmark.end);
  });

  const cAssertIdBookmark = cBundleOp((input) => {
    RawAssertions.assertEq('Should be an id bookmark', true, isIdBookmark(input.bookmark));
  });

  const cAssertApproxRawContent = (expectedHtml) => NamedChain.read('editor', Chain.op((editor) => {
    const elm = Replication.deep(Element.fromDom(editor.getBody()));
    Arr.each(SelectorFilter.descendants(elm, '*[data-mce-bogus="all"]'), Remove.remove);
    const actualHtml = Html.get(elm);
    Assertions.assertHtmlStructure('Should expected structure', `<body>${expectedHtml}</body>`, `<body>${actualHtml}</body>`);
  }));

  Pipeline.async({}, [
    Logger.t('Range bookmark', sBookmarkTest([
      cSetupEditor('<p>a</p>', [0, 0], 0, [0, 0], 1),
      cGetBookmark(1, false),
      cAssertRangeBookmark([0, 0], 0, [0, 0], 1),
      cSetCursor([0, 0], 0),
//.........这里部分代码省略.........

//.........这里部分代码省略.........
  const nestedTables = {
    html: '<table style = "width: 100%;">' +
            '<tbody>' +
              '<tr>' +
                '<td>a1' +
                  '<table style = "width: 100%;">' +
                  '<tbody>' +
                    '<tr>' +
                      '<td></td>' +
                      '<td></td>' +
                    '</tr>' +
                    '<tr>' +
                      '<td></td>' +
                      '<td></td>' +
                    '</tr>' +
                  '</tbody>' +
                  '</table>' +
                '</td>' +
                '<td>b1</td>' +
              '</tr>' +
              '<tr>' +
                '<td>a2</td>' +
                '<td>b2</td>' +
              '</tr>' +
            '</tbody>' +
          '</table>'
  };

  const cInsertTable = (label, table) => {
    return Chain.control(
      Chain.mapper((editor: any) => {
        editor.setContent(table);
        const bodyElem = TinyDom.fromDom(editor.getBody());
        const tableElem = UiFinder.findIn(bodyElem, 'table').getOr(bodyElem);
        SelectorFind.descendant(tableElem, 'td,th').each((cell) => {
          editor.selection.select(cell.dom(), true);
          editor.selection.collapse(true);
        });
        return tableElem;
      }),
      Guard.addLogging(`Insert ${label}`)
    );
  };

  const cInsertColumnMeasureWidth = (label, data) => {
    return Log.chain('TBA', 'Insert column before, insert column after, erase column and measure table widths', NamedChain.asChain(
      [
        NamedChain.direct(NamedChain.inputName(), Chain.identity, 'editor'),
        Chain.label('Insert table', NamedChain.direct('editor', cInsertTable(label, data.html), 'element')),
        Chain.label('Drag SE (-100, 0)', NamedChain.read('editor', TableTestUtils.cDragHandle('se', -100, 0))),
        Chain.label('Store width before split', NamedChain.write('widthBefore', TableTestUtils.cGetWidth)),
        Chain.label('Insert column before', NamedChain.read('editor', TableTestUtils.cInsertColumnBefore)),
        Chain.label('Insert column after', NamedChain.read('editor', TableTestUtils.cInsertColumnAfter)),
        Chain.label('Delete column', NamedChain.read('editor', TableTestUtils.cDeleteColumn)),
        Chain.label('Store width after split', NamedChain.write('widthAfter', TableTestUtils.cGetWidth)),
        NamedChain.merge(['widthBefore', 'widthAfter'], 'widths'),
        NamedChain.output('widths')
      ]
    ));
  };

  const cAssertWidths = Chain.label(
    'Assert widths before and after insert column are equal',
    Chain.op((input: any) => {
      Assertions.assertEq('table width should not change', input.widthBefore, input.widthAfter);
    })
  );

  const cAssertWidth = (label, data) => {
    return Chain.label(
      `Assert width of table ${label} after inserting column`,
      NamedChain.asChain([
        NamedChain.direct(NamedChain.inputName(), Chain.identity, 'editor'),
        NamedChain.direct('editor', cInsertColumnMeasureWidth(label, data), 'widths'),
        NamedChain.read('widths', cAssertWidths)
      ])
    );
  };

  NamedChain.pipeline(Log.chains('TBA', 'Table: Insert columns, erase column and assert the table width does not change', [
    NamedChain.write('editor', Editor.cFromSettings({
      plugins: 'table',
      width: 400,
      theme: 'silver',
      base_url: '/project/tinymce/js/tinymce'
    })),

    NamedChain.read('editor', cAssertWidth('which is empty', emptyTable)),
    NamedChain.read('editor', cAssertWidth('with contents in some cells', contentsInSomeCells)),
    NamedChain.read('editor', cAssertWidth('with contents in all cells', contentsInAllCells)),
    NamedChain.read('editor', cAssertWidth('with headings', tableWithHeadings)),
    NamedChain.read('editor', cAssertWidth('with caption', tableWithCaption)),
    NamedChain.read('editor', cAssertWidth('with nested tables', nestedTables)),

    NamedChain.read('editor', Editor.cRemove)
  ]),
   function () {
    success();
  }, failure, TestLogs.init());
});

UnitTest.asynctest('Remove context menu on focusout', (success, failure) => {
  Theme();

  const inputElmCell = Cell<Element>(null);
  const sAddInput = Step.sync(() => {
    const input = Element.fromTag('input');
    inputElmCell.set(input);

    Insert.append(Body.body(), input);
  });

  const sRemoveInput = Step.sync(() => {
    Remove.remove(inputElmCell.get());
  });

  const cFocusInput = Chain.op(() => {
    Focus.focus(inputElmCell.get());
  });

  const cWaitForContextmenuState = (state: boolean) => Chain.control(
    Chain.op(() => {
      const contextToolbar = UiFinder.findIn(Body.body(), '.tox-pop');

      Assertions.assertEq('no context toolbar', state, contextToolbar.isValue());
    }),
    Guard.tryUntil('Wait for context menu to appear.', 100, 3000)
  );

  const html = '<p>One <a href="http://tiny.cloud">link</a> Two</p>';

  const setup = (ed: Editor) => {
    ed.ui.registry.addButton('alpha', {
      text: 'Alpha',
      onAction: Fun.noop
    });
    ed.ui.registry.addContextToolbar('test-toolbar', {
      predicate: (node) => {
        return node.nodeName && node.nodeName.toLowerCase() === 'a'; },
      items: 'alpha'
    });
  };

  Pipeline.async({}, [
    sAddInput,
    Logger.t('iframe editor focusout should remove context menu', Chain.asStep({}, [
      McEditor.cFromHtml(html, { setup, base_url: '/project/tinymce/js/tinymce' }),
      ApiChains.cFocus,
      ApiChains.cSetCursor([ 0, 1, 0 ], 1),
      cWaitForContextmenuState(true),
      cFocusInput,
      cWaitForContextmenuState(false),
      McEditor.cRemove
    ])),
    Logger.t('inline editor focusout should remove context menu', Chain.asStep({}, [
      McEditor.cFromHtml(html, { setup, inline: true, base_url: '/project/tinymce/js/tinymce' }),
      ApiChains.cFocus,
      ApiChains.cSetCursor([ 1, 0 ], 1),
      cWaitForContextmenuState(true),
      cFocusInput,
      cWaitForContextmenuState(false),
      McEditor.cRemove
    ])),
    sRemoveInput
  ], () => success(), failure);
});

 const cCreateEditorWithMenubar = (menubar) => McagarEditor.cFromSettings({
   menubar,
   theme: 'silver',
   base_url: '/project/tinymce/js/tinymce',
 });

UnitTest.asynctest('browser.tinymce.plugins.table.ResizeTableTest', (success, failure) => {
  const lastObjectResizeStartEvent = Cell<any>(null);
  const lastObjectResizedEvent = Cell<any>(null);

  Plugin();
  SilverTheme();

  const assertWithin = function (value, min, max) {
    Assertions.assertEq('asserting if value falls within a certain range', true, value >= min && value <= max);
  };

  const cAssertWidths = Chain.op(function (input: any) {
    const expectedPx = input.widthBefore.px - 100;
    const expectedPercent = input.widthAfter.px / input.widthBefore.px * 100;

    // not able to match the percent exactly - there's always a difference in fractions, so lets assert a small range instead
    assertWithin(input.widthAfter.px, expectedPx - 1, expectedPx + 1);
    Assertions.assertEq('table width should be in percents', true, input.widthAfter.isPercent);
    assertWithin(input.widthAfter.raw, expectedPercent - 1, expectedPercent + 1);
  });

  const cBindResizeEvents = Chain.mapper(function (input: any) {
    const objectResizeStart = (e) => {
      lastObjectResizeStartEvent.set(e);
    };

    const objectResized = (e) => {
      lastObjectResizedEvent.set(e);
    };

    input.editor.on('ObjectResizeStart', objectResizeStart);
    input.editor.on('ObjectResized', objectResized);

    return {
      objectResizeStart,
      objectResized
    };
  });

  const cUnbindResizeEvents = Chain.mapper(function (input: any) {
    input.editor.off('ObjectResizeStart', input.events.objectResizeStart);
    input.editor.off('ObjectResized', input.events.objectResized);
    return {};
  });

  const cClearResizeEventData = Chain.op(() => {
    lastObjectResizeStartEvent.set(null);
    lastObjectResizedEvent.set(null);
  });

  const cTableInsertResizeMeasure = NamedChain.asChain([
    NamedChain.direct(NamedChain.inputName(), Chain.identity, 'editor'),
    NamedChain.write('events', cBindResizeEvents),
    NamedChain.direct('editor', TableTestUtils.cInsertTable(5, 2), 'element'),
    NamedChain.write('widthBefore', TableTestUtils.cGetWidth),
    NamedChain.read('element', Mouse.cTrueClick),
    NamedChain.read('editor', TableTestUtils.cDragHandle('se', -100, 0)),
    NamedChain.write('widthAfter', TableTestUtils.cGetWidth),
    NamedChain.write('events', cUnbindResizeEvents),
    NamedChain.merge(['widthBefore', 'widthAfter'], 'widths'),
    NamedChain.output('widths')
  ]);

  const cAssertWidthsShouldBe = (unit: string) => Chain.op((input: any) => {
    const expectingPercent = (unit === '%');
    Assertions.assertEq(`table width before resizing is in ${unit}`, expectingPercent, input.widthBefore.isPercent);
    Assertions.assertEq(`table width after resizing is in ${unit}`, expectingPercent, input.widthAfter.isPercent);
  });

  const cAssertEventData = (state, expectedEventName) => Chain.op((_) => {
    Assertions.assertEq('Should be table element', 'TABLE', state.get().target.nodeName);
    Assertions.assertEq('Should be expected resize event', expectedEventName, state.get().type);
    Assertions.assertEq('Should have width', 'number', typeof state.get().width);
    Assertions.assertEq('Should have height', 'number', typeof state.get().height);
  });

  NamedChain.pipeline([
    NamedChain.write('editor', Editor.cFromSettings({
      plugins: 'table',
      width: 400,
      theme: 'silver',
      base_url: '/project/tinymce/js/tinymce',
    })),

    // when table is resized by one of the handlers it should retain the dimension units after the resize, be it px or %
    cClearResizeEventData,
    NamedChain.direct('editor', cTableInsertResizeMeasure, 'widths'),
    NamedChain.read('widths', cAssertWidths),
    cAssertEventData(lastObjectResizeStartEvent, 'objectresizestart'),
    cAssertEventData(lastObjectResizedEvent, 'objectresized'),

    // using configuration option [table_responsive_width=true] we are able to control the default units of the table
    cClearResizeEventData,
    NamedChain.read('editor', ApiChains.cSetContent('')),
    NamedChain.direct('editor', cTableInsertResizeMeasure, 'widths'),
    NamedChain.read('widths', cAssertWidthsShouldBe('%')),
    cAssertEventData(lastObjectResizeStartEvent, 'objectresizestart'),
    cAssertEventData(lastObjectResizedEvent, 'objectresized'),

    cClearResizeEventData,
//.........这里部分代码省略.........

UnitTest.asynctest('browser.tinymce.plugins.image.FigureResizeTest', (success, failure) => {

  SilverTheme();
  ImagePlugin();

  const cGetBody = Chain.control(
    Chain.mapper(function (editor: any) {
      return TinyDom.fromDom(editor.getBody());
    }),
    Guard.addLogging('Get body')
  );

  const cGetElementSize = Chain.control(
    Chain.mapper(function (elm: any) {
      const elmStyle = elm.dom().style;
      return { w: elmStyle.width, h: elmStyle.height };
    }),
    Guard.addLogging('Get element size')
);

  const cDragHandleRight = function (px) {
    return Chain.control(
      Chain.op(function (input: any) {
        const dom = input.editor.dom;
        const target = input.resizeSE.dom();
        const pos = dom.getPos(target);

        dom.fire(target, 'mousedown', { screenX: pos.x, screenY: pos.y });
        dom.fire(target, 'mousemove', { screenX: pos.x + px, screenY: pos.y });
        dom.fire(target, 'mouseup');
      }),
      Guard.addLogging('Drag handle right')
    );
  };

  Pipeline.async({}, [
    Log.chainsAsStep('TBA', 'Image: resizing image in figure', [
      McEditor.cFromSettings({
        theme: 'silver',
        plugins: 'image',
        toolbar: 'image',
        indent: false,
        image_caption: true,
        height: 400,
        base_url: '/project/tinymce/js/tinymce'
      }),
      UiChains.cClickOnToolbar('click image button', 'button[aria-label="Insert/edit image"]'),

      Chain.control(
        cFillActiveDialog({
          src: {
            value: 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7'
          },
          dimensions: {
            width: '100px',
            height: '100px',
          },
          caption: true
        }),
        Guard.tryUntil('Waiting for fill active dialog', 100, 5000)
      ),
      UiChains.cSubmitDialog(),
      NamedChain.asChain([
        NamedChain.direct(NamedChain.inputName(), Chain.identity, 'editor'),
        NamedChain.direct('editor', cGetBody, 'editorBody'),
        // click the image, but expect the handles on the figure
        NamedChain.direct('editorBody', UiFinder.cFindIn('figure > img'), 'img'),
        NamedChain.direct('img', Mouse.cTrueClick, '_'),
        NamedChain.direct(NamedChain.inputName(), ApiChains.cAssertSelection([], 0, [], 1), '_'),
        NamedChain.direct('editorBody', Chain.control(
          UiFinder.cFindIn('#mceResizeHandlese'),
          Guard.tryUntil('wait for resize handlers', 100, 40000)
        ), '_'),
        // actually drag the handle to the right
        NamedChain.direct('editorBody', UiFinder.cFindIn('#mceResizeHandlese'), 'resizeSE'),
        NamedChain.write('_', cDragHandleRight(100)),
        NamedChain.direct('img', cGetElementSize, 'imgSize'),
        NamedChain.direct('imgSize', Assertions.cAssertEq('asserting image size after resize', { w: '200px', h: '200px' }), '_'),
        NamedChain.output('editor')
      ]),
      McEditor.cRemove
    ])
  ], function () {
    success();
  }, failure);
});

 const cCreateInlineEditor = function (html) {
   return McEditor.cFromHtml(html, {
     inline: true,
     base_url: '/project/tinymce/js/tinymce'
   });
 };