docstr: ...Test array constructors
          
docstr_tok: ["...","Test","array","constructors"]
code: def test_array_constructor(self):
      """...Test array constructors"""
      self.assertEqual(test.test_constructor_ArrayDouble(4), 210)
  
imports: import unittest
  import numpy
  from numpy.linalg import norm
  from tick.array_test.build import array_test
  from scipy.sparse import csr_matrix
  import itertools
label_desc: Use image node_id 32 for calling the Test obj's underlying member method code with example usage: obj.test_array_constructor() without return types