@Test
public void testBuildChooserMapping() {

  Map<IsolationLevel, Chooser<String>> chooserMappingFactory = ChooserMappingFactory.buildChooserMapping(obj -> {
  });
  assertTrue(chooserMappingFactory.get(IsolationLevel.NONE) instanceof NoneIsolationChooser);
  assertTrue(chooserMappingFactory.get(IsolationLevel.TRANSITIONAL) instanceof TransitionalIsolationChooser);
  assertTrue(chooserMappingFactory.get(IsolationLevel.FULL) instanceof FullIsolationChooser);
}