code: def test_simple_while_and_assert(self):
      def test_function(foo, quux):
          while foo:
              assert quux
              foo = foo + 1 * 3
  
      def expected_result(foo, quux):
          while foo:
              assert quux
              tmp_1001 = 1 * 3
              foo = foo + tmp_1001
  
      self.assert_body_anfs_as_expected(expected_result, test_function)
  
imports: import textwrap
  import gast
  from tensorflow.python.autograph.pyct import loader
  from tensorflow.python.autograph.pyct import parser
  from tensorflow.python.autograph.pyct import transformer
  from tensorflow.python.autograph.pyct.common_transformers import anf
  from tensorflow.python.platform import test
label_desc: Use image node_id 20 for calling the AnfTransformerTest obj's underlying member method code with example usage: obj.test_simple_while_and_assert() without return types