@Test
public void testParse4() {

    // raw ms without the unit declared
    String input = " 15957, 3500000 ";
    long expected1 = 15957;
    long expected2 = 3500000;
    long[] result = TimeIntervalParser.parse( input );
    assertEquals( 2, result.length );
    assertEquals( expected1, result[0] );
    assertEquals( expected2, result[1] );
}