code: def setUp(self):
      super(CapFloorTest, self).setUp()
      self.maturity_date = [(2022, 1, 15)]
      self.start_date = [(2021, 1, 15)]
      self.valuation_date = [(2021, 1, 1)]
  
file_path: tf-quant-finance/tf_quant_finance/experimental/instruments/cap_floor_test.py
imports: from absl.testing import parameterized
  import numpy
  from numpy import testing
  import tensorflow.compat.v2
  import tf_quant_finance
  from tensorflow.python.framework import test_util
label_desc: Use image node_id 1 for calling the CapFloorTest obj's underlying member method code with example usage: obj.setUp() without return types