code: def test_force_align():
      mat = np.random.rand(4, 3)
      df = pd.DataFrame(np.random.rand(4, 3))
      text = [
          "here is some test text",
          "and a little more",
          "and more",
          "just a bit more",
      ]
      res = format_data([mat, df, text])
      assert isinstance(res, list)
      assert all(map(lambda x: isinstance(x, np.ndarray), res))
      assert all(map(lambda x: x.shape[1] == 50, res))
  
file_path: hypertools/tests/test_format_data.py
imports: import numpy
  import pandas
  from hypertools.tools import format_data
  from hypertools.plot.plot import plot
label_desc: Use image node_id 8 for calling a global function with example usage: test_force_align() without return types