@Test
public void redableSize() {
assertEquals("0 ", Util.readableSize(0));
assertEquals("1 ", Util.readableSize(1));
assertEquals("-1 ", Util.readableSize(-1));
assertEquals("1,000 ", Util.readableSize(1000));
assertEquals("1 KiB", Util.readableSize(1024));
assertEquals("2.4 KiB", Util.readableSize(2500));
assertEquals("<b>1.4 MiB</b>", Util.readableSize(1474560));
assertEquals("<b>3,584.4 MiB</b>", Util.readableSize(3758489600L));
assertEquals("<b>8,796,093,022,208 MiB</b>", Util.readableSize(Long.MAX_VALUE));
}
