code: def testSquareBatch(self):
      for align in alignment_list:
          for _, tests in [square_cases(align)]:
              for diag_index, (vecs, solution) in tests.items():
                  params = {
                      "diagonal": vecs,
                      "k": diag_index,
                      "align": align,
                  }
                  self._assertOpOutputMatchesExpected(params, solution)
  
imports: import numpy
  from tensorflow.compiler.tests import xla_test
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gen_array_ops
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 6 for calling the MatrixDiagTest obj's underlying member method code with example usage: obj.testSquareBatch() without return types