class_docstr: Basic tests for some simple functionality.
class_docstr_tok: ["Basic","tests","for","some","simple","functionality","."]
code: def test_linearize_array(self):
      pre_linearized = [["1", "2"], ["3", "4"]]
      desired_linearized = ["1", "2", "3", "4"]
      linearized = self.reasoning_evaluator.linearize_array(
          pre_linearized
      )
      self.assertEqual(desired_linearized, linearized)
  
file_path: ParlAI/tests/nightly/cpu/test_roscoe.py
imports: import unittest
  from unittest.mock import patch
  import numpy
label_desc: Use image node_id 2 for calling the TestEvaluator obj's underlying member method code with example usage: obj.test_linearize_array() without return types