code: def test_one_arg_decimal(self):
      result = self.factory.get(Decimal(1577836800.26843))
  
      assert result._datetime == datetime(
          2020, 1, 1, 0, 0, 0, 268430, tzinfo=tz.tzutc()
      )
  
imports: import time
  from datetime import date, datetime
  from decimal import Decimal
  import pytest
  from dateutil import tz
  from arrow import Arrow
  from arrow.parser import ParserError
  from .utils import assert_datetime_equality
label_desc: Use image node_id 24 for calling the TestGet obj's underlying member method code with example usage: obj.test_one_arg_decimal() without return types