public void testComputeSizeString() {
long sizeInBytes = 2;
String s1 = DisplayUtil.computeSizeString(sizeInBytes);
// System.out.println("s1: "+s1);
assertEquals(s1, "2 Bytes");
sizeInBytes = 1000000;
s1 = DisplayUtil.computeSizeString(sizeInBytes);
// System.out.println("s1: "+s1);
assertEquals(s1, "976.6 KB");
sizeInBytes = 1000000000;
s1 = DisplayUtil.computeSizeString(sizeInBytes);
// System.out.println("s1: "+s1);
assertEquals(s1, "953.7 MB");
sizeInBytes = 2100000000;
s1 = DisplayUtil.computeSizeString(sizeInBytes);
// System.out.println("s1: "+s1);
assertEquals(s1, "2 GB");
}
private static String computeSizeString(long size) {
return (size == -1) ? "" : DisplayUtil.computeSizeString(size);
}