Function testVim

src/keyboard/vim_test.js:258–330

(name, run, opts, expectedFail)

}

function testVim(name, run, opts, expectedFail) {
  var vimOpts = {
    lineNumbers: true,
    vimMode: true,
    showCursorWhenSelecting: true,
    value: code
  };
  for (var prop in opts) {
    if (opts.hasOwnProperty(prop)) {
      vimOpts[prop] = opts[prop];
    }
  }
  return test('vim_' + name, async function(done) {
    var place = document.createElement("testground"); //ace_patch
    place.style.visibility = "visible";
    var cm = CodeMirror(place, vimOpts);
    var vim = CodeMirror.Vim.maybeInitVimState_(cm);
    CodeMirror.Vim.mapclear();

    cm.focus();
    // workaround for cm5 slow polling in blurred window
    Object.defineProperty(cm.state, "focused", {
        set: function(e) {},
        get: function() {
            return document.activeElement == cm.getInputField();
        }
    });

    var helpers = {
      doKeys: function() {
        var args = arguments[0]
        if (!Array.isArray(args)) { args = arguments; }
        for (var i = 0; i < args.length; i++) {
          var key = args[i];
          if (key.length > 1 && key[0] == "<" && key.slice(-1) == ">") {
              key = vimKeyToKeyName(key.slice(1, -1));
          }
          typeKey(key);
        }
      },
      doEx: function(command) {
        helpers.doKeys(':', command, '\n');
      },
      assertCursorAt: function(line, ch) {
        var pos;
        if (ch == null && typeof line.line == 'number') {
          pos = line;
        } else {
          pos = makeCursor(line, ch);
        }
        eqCursorPos(cm.getCursor(), pos);
      },
      getRegisterController: function() {
        return CodeMirror.Vim.getRegisterController();
      },
      getNotificationText: function() {
        var container = cm.getWrapperElement().querySelector(".cm-vim-message");
        return container && container.textContent;