@Test public void test() { String val = "2000"; Assert.assertEquals(2000, NumberParseUtil.parseLong(val)); val = "2M"; Assert.assertEquals(20000, NumberParseUtil.parseLong(val)); val = "2M1"; Assert.assertEquals(20001, NumberParseUtil.parseLong(val)); val = "1000M"; Assert.assertEquals(10000000, NumberParseUtil.parseLong(val)); val = "30K"; Assert.assertEquals(30000, NumberParseUtil.parseLong(val)); val = "30K1"; Assert.assertEquals(30001, NumberParseUtil.parseLong(val)); val = "30K09"; Assert.assertEquals(30009, NumberParseUtil.parseLong(val)); } }