@Test
public void parseColumnDataTypeDecimalWithSpaceTest(){

  String columnDataTypeString = " decimal ( 10 ,   2 ) ";
  List<String> list = ParserUtils.parseColumnDataType(columnDataTypeString);
  Assert.assertEquals("Must contain 3 elements : ", 3, list.size());
  Assert.assertEquals("Failed to find datatype. ", "decimal", list.get(0));
  Assert.assertEquals("Failed to find precision. ", "10", list.get(1));
  Assert.assertEquals("Failed to find scale. ", "2", list.get(2));
}