class_docstr: Test that all type conversions are working.
class_docstr_tok: ["Test","that","all","type","conversions","are","working","."]
code: def testArray(self):
      s = self.execute("SELECT %s AS foo", ([[1, 2], [3, 4]],))
      self.failUnlessEqual(s, [[1, 2], [3, 4]])
      s = self.execute("SELECT %s AS foo", (["one", "two", "three"],))
      self.failUnlessEqual(s, ["one", "two", "three"])
  
imports: import string
  import ctypes
  import decimal
  import datetime
  import platform
  from .None import testutils
  import unittest
  from .testutils import ConnectingTestCase, restore_types
  from .testutils import skip_if_crdb
  import psycopg2
  from psycopg2.extensions import AsIs, adapt, register_adapter
label_desc: Use image node_id 13 for calling the TypesBasicTests obj's underlying member method code with example usage: obj.testArray() without return types