-- Unit tests for Module:Infobox road/abbrev. Click talk page to run tests. local p = require('Module:UnitTests')  function p:test_Austria()     self:preprocess_equals('', 'A1')     self:preprocess_equals('', 'S1') end  function p:test_Bangladesh()     self:preprocess_equals('', 'N1')     self:preprocess_equals('', 'R1')     self:preprocess_equals('', 'Z1') end  function p:test_China()     self:preprocess_equals('', 'G1')     self:preprocess_equals('', 'G1')     self:preprocess_equals('', 'G1')     self:preprocess_equals('', 'S1')     self:preprocess_equals('', 'X1') end  function p:test_Croatia()     self:preprocess_equals('', 'A1')     self:preprocess_equals('', 'D1') end  function p:test_Cyprus()     self:preprocess_equals('', 'A1')     self:preprocess_equals('', 'B1') end  function p:test_CzechRepublic()     self:preprocess_equals('', 'D1')     self:preprocess_equals('', 'R1') end  function p:test_Europe()     self:preprocess_equals('', 'E1') end  function p:test_Georgia()     self:preprocess_equals('', 'A 1')     self:preprocess_equals('', 'B 1') end  function p:test_Germany()     self:preprocess_equals('', 'A 1')     self:preprocess_equals('', 'B 1') end  function p:test_Greece()     self:preprocess_equals('', 'A1')     self:preprocess_equals('', 'EO1') end  function p:test_HongKong()     self:preprocess_equals('', 'Route 1')     self:preprocess_equals('', 'Route 1') end  function p:test_Hungary()     self:preprocess_equals('', 'M1') end  function p:test_India()     self:preprocess_equals('', 'NE 1')     self:preprocess_equals('', 'NH 1')     self:preprocess_equals('', 'SH 1') end  function p:test_Indonesia()     self:preprocess_equals('', 'National Route 1')     self:preprocess_equals('', 'National Route 1')     self:preprocess_equals('', 'National Route 1') end  function p:test_Italy()     self:preprocess_equals('', 'A1') end  function p:test_Japan()     self:preprocess_equals('', 'Route 1')     self:preprocess_equals('', 'Route 1') end  function p:test_Latvia()     self:preprocess_equals('', 'A1') end  function p:test_Mexico()     self:preprocess_equals('', 'Fed. 1')     self:preprocess_equals('', 'Fed. 1')     self:preprocess_equals('', 'Fed. 1')     self:preprocess_equals('', 'SH 1') end  function p:test_Netherlands()     self:preprocess_equals('', 'A1')     self:preprocess_equals('', 'N1') end  function p:test_NewZealand()     self:preprocess_equals('', 'SH 1') end  function p:test_Norway()     self:preprocess_equals('', 'NR 1')     self:preprocess_equals('', 'Fv 1')     self:preprocess_equals('', 'Fv 1')     self:preprocess_equals('', 'Fv 1')     self:preprocess_equals('', 'Fv 1') end  function p:test_Poland()     self:preprocess_equals('', 'A1')     self:preprocess_equals('', 'S1') end  function p:test_Romania()     self:preprocess_equals('', 'A1')     self:preprocess_equals('', 'DN1') end  function p:test_Russia()     self:preprocess_equals('', 'M1') end  function p:test_Slovakia()     self:preprocess_equals('', 'D1')     self:preprocess_equals('', 'R1') end  function p:test_Slovenia()     self:preprocess_equals('', 'A1')     self:preprocess_equals('', 'H1') end  function p:test_SouthAfrica()     self:preprocess_equals('', 'N1')     self:preprocess_equals('', 'R1') end  function p:test_SouthKorea()     self:preprocess_equals('', 'NR 1')     self:preprocess_equals('', 'NR 1') end  function p:test_Spain()     self:preprocess_equals('', 'A-1')     self:preprocess_equals('', 'E-1')     self:preprocess_equals('', 'M-1')     self:preprocess_equals('', 'R-1') end  function p:test_SriLanka()     self:preprocess_equals('', 'E1')     self:preprocess_equals('', 'A1')     self:preprocess_equals('', 'B1') end  function p:test_Switzerland()     self:preprocess_equals('', 'A1') end  function p:test_Taiwan()     self:preprocess_equals('', 'NH 1')     self:preprocess_equals('', 'PH 1') end  function p:test_Turkey()     self:preprocess_equals('', 'O-1')     self:preprocess_equals('', 'O-1')     self:preprocess_equals('', 'D.1')     self:preprocess_equals('', 'D.1') end  function p:test_Ukraine()     self:preprocess_equals('', 'Highway M1')     self:preprocess_equals('', 'Highway H1') end  function p:test_UnitedKingdom()     self:preprocess_equals('', 'A1')     self:preprocess_equals('', 'M1') end  function p:test_Uruguay()     self:preprocess_equals('', 'Route 1')     self:preprocess_equals('', 'Route 1') end  return p