private void checkWSParametersDialog() {

    dialog = new WSTesterParametersDialog();

    assertThat(dialog.isOkButtonEnabled(), Is.is(false));

    SWTBotTreeItem[] parameters = dialog.getAllParameters();
    assertThat(dialog.getAllParameters().length, Is.is(3));

    checkAllParametersWereLoaded(parameters);
    checkAllDefaultParametersValues(parameters);
    checkAllParametersTypes(parameters);
    setParametersValues(parameters);

    assertThat(dialog.isOkButtonEnabled(), Is.is(true));

    dialog.ok();
  }