code: def test_as_floating_point_array(data):
      array = _as_floating_point_array(data)
      assert np.issubdtype(array.dtype, np.floating)
  
imports: import numpy
  from mahotas.internal import _get_output, _get_axis
  from mahotas.internal import _normalize_sequence, _verify_is_integer_type, _verify_is_floatingpoint_type, _as_floating_point_array
  from mahotas.internal import _check_3
  import pytest
label_desc: Use image node_id 13 for calling a global function with example usage: test_as_floating_point_array(data) without return types