/** Make sure that the persistent storage file that doesn't exist is created. */
public void testNonExistentDirect() throws IOException {
File f = createNonexistentDirect();
FileUsageCounter counter =
new FileUsageCounter("test", new TimeBasedUsage(), createTarget(), f);
assertEquals("The file mustn't exist at this point yet", false, f.exists());
counter.save();
assertEquals("The file exist at this point", true, f.exists());
f.delete();
assertEquals("The file must have been deleted by now", false, f.exists());
}
