class_docstr: [summary]
  Test for the file multiply.py
  
  Arguments:
      unittest {[type]} -- [description]
class_docstr_tok: ["[","summary","]","Test","for","the","file","multiply.py","Arguments",":","unittest","{","[","type","]","}","--","[","description","]"]
code: def test_multiply(self):
      self.assertEqual(
          multiply.multiply([[1, 2, 3], [2, 1, 1]], [[1], [2], [3]]),
          [[14], [7]],
      )
  
imports: from algorithms.matrix import bomb_enemy, copy_transform, crout_matrix_decomposition, cholesky_matrix_decomposition, matrix_exponentiation, matrix_inversion, multiply, rotate_image, sparse_dot_vector, spiral_traversal, sudoku_validator, sum_sub_squares, sort_matrix_diagonally
  import unittest
label_desc: Use image node_id 1 for calling the TestMultiply obj's underlying member method code with example usage: obj.test_multiply() without return types