class_docstr: Test ability to marshall select slider protos.
docstr: Test that a range is specified correctly.
docstr_tok: ["Test","that","a","range","is","specified","correctly","."]
code: def test_range(self):
      """Test that a range is specified correctly."""
      st.select_slider(
          "the label",
          value=("red", "yellow"),
          options=["red", "orange", "yellow"],
      )
  
      c = self.get_delta_from_queue().new_element.slider
      self.assertEqual(c.default, [0, 2])
  
imports: from unittest.mock import MagicMock, patch
  import numpy
  import pandas
  import pytest
  from parameterized import parameterized
  import streamlit
  from streamlit.errors import StreamlitAPIException
  from streamlit.proto.LabelVisibilityMessage_pb2 import LabelVisibilityMessage
  from streamlit.testing.v1.app_test import AppTest
  from streamlit.testing.v1.util import patch_config_options
  from tests.delta_generator_test_case import DeltaGeneratorTestCase
label_desc: Use image node_id 7 for calling the SliderTest obj's underlying member method code with example usage: obj.test_range() without return types