code: def test_cast_string_to_date(typ):
      scalar = pa.scalar("2021-01-01")
      result = scalar.cast(typ)
      assert result == pa.scalar(datetime.date(2021, 1, 1), type=typ)
  
imports: import datetime
  import decimal
  import pytest
  import sys
  import weakref
  import numpy
  import pyarrow
  import pyarrow.compute
  from pyarrow.tests import util
label_desc: Use image node_id 20 for calling a global function with example usage: test_cast_string_to_date(typ) without return types