class_docstr: Test ability to marshall checkbox protos.
class_docstr_tok: ["Test","ability","to","marshall","checkbox","protos","."]
docstr: Test that it can be called with disabled param.
docstr_tok: ["Test","that","it","can","be","called","with","disabled","param","."]
code: def test_just_disabled(self):
      """Test that it can be called with disabled param."""
      st.checkbox("the label", disabled=True)
  
      c = self.get_delta_from_queue(0).new_element.checkbox
      self.assertEqual(c.disabled, True)
  
imports: from unittest.mock import MagicMock, patch
  from parameterized import parameterized
  import streamlit
  from streamlit.errors import StreamlitAPIException
  from streamlit.proto.Checkbox_pb2 import Checkbox
  from streamlit.proto.LabelVisibilityMessage_pb2 import LabelVisibilityMessage
  from streamlit.type_util import _LOGGER
  from tests.delta_generator_test_case import DeltaGeneratorTestCase
label_desc: Use image node_id 2 for calling the CheckboxTest obj's underlying member method code with example usage: obj.test_just_disabled() without return types