@Test
 public void convertDateTime() throws ParseException {
   AttributeMetaData attr =
       new DefaultAttributeMetaData("attr").setDataType(MolgenisFieldTypes.DATETIME);
   assertEquals(
       DataConverter.convert("2015-05-22T11:12:13+0500", attr),
       MolgenisDateFormat.getDateTimeFormat().parse("2015-05-22T11:12:13+0500"));
 }
 public static boolean canConvert(Object source, Class<?> targetType) {
   try {
     convert(source, targetType);
     return true;
   } catch (Exception e) {
     return false;
   }
 }
 @Test
 public void convert() {
   assertEquals(DataConverter.convert("test", String.class), "test");
   assertEquals(DataConverter.convert(5L, Number.class).longValue(), 5L);
 }