class_docstr: Test the fixed-sized input adapter
docstr: Test automatic padding support
code: def testPadding(self):
      "Test automatic padding support"
      adapter = FixedSizeInputAdapter(4, 2, pad=True)
  
      self.assertEqual(
          len(self.data) + 2, adapter.blocksize(len(self.data))
      )
  
      self.assertIOEquals(
          adapter,
          self.data[0:21],
          False,
          [
              self.data[0:4],
              self.data[4:8],
              self.data[8:12],
              self.data[12:16],
              self.data[16:20],
          ],
          False,
      )
  
      self.assertIOEquals(
          adapter,
          self.data[21:22],
          True,
          [[[20, 42], [21, 43], [0, 0], [0, 0]]],
          True,
      )
  
file_path: TimeSide/tests/test_inputadapter.py
imports: from timeside.core.processor import FixedSizeInputAdapter
  from unit_timeside import *
  import numpy
label_desc: Use image node_id 4 for calling the TestFixedSizeInputAdapter obj's underlying member method code with example usage: obj.testPadding() without return types