public void testJavaSizeString() {
   assertEquals(ByteSizeStrings.java().makeSizeString(-1), "-1");
   assertEquals(ByteSizeStrings.java().makeSizeString(0), "0");
   assertEquals(ByteSizeStrings.java().makeSizeString(999), "999");
   assertEquals(ByteSizeStrings.java().makeSizeString(1024), "1024");
   assertEquals(ByteSizeStrings.java().makeSizeString(1234), "1234");
   assertEquals(ByteSizeStrings.java().makeSizeString(2345), "2345");
   assertEquals(ByteSizeStrings.java().makeSizeString(4096), "4096");
   assertEquals(ByteSizeStrings.java().makeSizeString(4567), "4567");
   assertEquals(ByteSizeStrings.java().makeSizeString(6789), "6789");
   assertEquals(ByteSizeStrings.java().makeSizeString(65535), "64k");
   assertEquals(ByteSizeStrings.java().makeSizeString(23456789L), "22m");
   assertEquals(ByteSizeStrings.java().makeSizeString(23456789012L), "22g");
   assertEquals(ByteSizeStrings.java().makeSizeString(23456789012345L), "21000g");
   assertEquals(ByteSizeStrings.java().makeSizeString(Long.MAX_VALUE), "8388608000g");
 }