code: def test_treemap_options(fake_writer):
      c = TreeMap().add(
          "演示数据", example_data, width="90%", height="100%", roam=False
      )
      c.render()
      _, content = fake_writer.call_args[0]
      assert_in("width", content)
      assert_in("height", content)
      assert_in("roam", content)
  
imports: from unittest.mock import patch
  from nose.tools import assert_equal, assert_in
  from pyecharts import options
  from pyecharts.charts import TreeMap
label_desc: Use image node_id 2 for calling a global function with example usage: test_treemap_options(fake_writer) without return types