code: def test_basic(self):
      for x in [
          -1,
          1,
          5,
          tf.constant(-1),
          tf.constant(1),
          tf.constant(5),
      ]:
          self.assertFunctionMatchesEager(consecutive_conds, x)
          self.assertFunctionMatchesEager(cond_with_multiple_values, x)
  
imports: import tensorflow
  from tensorflow.python.autograph.tests import reference_test_base
label_desc: Use image node_id 1 for calling the ReferenceTest obj's underlying member method code with example usage: obj.test_basic() without return types