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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_blb0elhd0voe54m4irmbcvhcbh, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
svoid test_metaTransformer_transformableAndList() {
  transformable record Rec(S yo) {}
  
  IF1 f = o -> o instanceof S ? upper(o/S) : null;
  MetaTransformer tf = metaTransformer_transformableAndList();
  
  assertEqualsVerbose(ll("BLA", "BLU"), tf.transform(f, ll("bla", "blu")));
  assertEqualsVerbose(ll(new Rec("TEST", 5)), tf.transform(f, ll(new Rec("test", 5)));
}