code: def test_mspl001_dcc_components_platter(platter_app, dash_dcc):
      dash_dcc.start_server(platter_app)
  
      dash_dcc.wait_for_element("#waitfor")
  
      # wait for Graph to be ready
      dash_dcc.wait_for_element("#graph .main-svg")
  
      dash_dcc.percy_snapshot("gallery")
  
      dash_dcc.find_element("#dropdown .Select-input input").send_keys(
          "北"
      )
      dash_dcc.percy_snapshot("gallery - chinese character")
  
      text_input = dash_dcc.find_element("#textinput")
      assert (
          text_input.get_attribute("type") == "text"
      ), "the default input type should be text"
  
      text_input.send_keys("HODOR")
  
      with pytest.raises(WebDriverException):
          dash_dcc.find_element("#disabled-textinput").send_keys(
              "RODOH"
          )
  
      dash_dcc.percy_snapshot("gallery - text input")
  
      # DatePickerSingle and DatePickerRange test
      # for issue with datepicker when date value is `None`
  
      def reset_input(elem):
          elem.send_keys(
              len(elem.get_attribute("value")) * Keys.BACKSPACE
          )
          elem.send_keys("1997-05-03")
  
      dt_input_1 = dash_dcc.find_element(
          "#dt-single-no-date-value #date"
      )
      dt_input_1.click()
      dash_dcc.percy_snapshot(
          "gallery - DatePickerSingle's datepicker "
          "when no date value and no initial month specified"
      )
      reset_input(dt_input_1)
  
      dt_input_2 = dash_dcc.find_element(
          "#dt-single-no-date-value-init-month #date"
      )
      dash_dcc.find_element("label").click()
      dt_input_2.click()
      dash_dcc.percy_snapshot(
          "gallery - DatePickerSingle's datepicker "
          "when no date value, but initial month is specified"
      )
      reset_input(dt_input_2)
  
      dt_input_3 = dash_dcc.find_element(
          "#dt-range-no-date-values #endDate"
      )
      dash_dcc.find_element("label").click()
      dt_input_3.click()
      dash_dcc.percy_snapshot(
          "gallery - DatePickerRange's datepicker "
          "when neither start date nor end date "
          "nor initial month is specified"
      )
      reset_input(dt_input_3)
  
      dt_input_4 = dash_dcc.find_element(
          "#dt-range-no-date-values-init-month #endDate"
      )
      dash_dcc.find_element("label").click()
      dt_input_4.click()
      dash_dcc.percy_snapshot(
          "gallery - DatePickerRange's datepicker "
          "when neither start date nor end date is specified, "
          "but initial month is"
      )
      reset_input(dt_input_4)
  
      assert dash_dcc.get_logs() == []
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_mspl001_dcc_components_platter(platter_app, dash_dcc) without return types