public void testDefaultAllocation() {
HandleDataStore hds = new HandleDataStore();
int i = 1;
for (; i <= 10000; i++) {
int handle = hds.allocate();
assertEquals(i, handle);
}
assertEquals(i - 1, hds.size());
assertEquals(i - 1, hds.last());
assertEquals(1, hds.first());
int handle = hds.first();
assertTrue(hds.isAllocated(handle));
for (i = 2; i <= 10000; i++) {
assertEquals(i, handle = hds.next(handle));
assertTrue(hds.isAllocated(handle));
}
assertEquals(0, handle = hds.next(handle));
assertTrue(!hds.isAllocated(handle));
handle = hds.last();
assertTrue(hds.isAllocated(handle));
for (i = 10000 - 1; i > 0; i--) {
assertEquals(i, handle = hds.previous(handle));
assertTrue(hds.isAllocated(handle));
}
assertEquals(0, handle = hds.previous(handle));
assertTrue(!hds.isAllocated(handle));
}
private void deallocate(HandleDataStore hds, int handle) {
hds.deallocate(handle);
assertTrue(!hds.isAllocated(handle));
}
private void allocate(HandleDataStore hds, int handle) {
assertTrue(hds.allocate(handle) != 0);
assertTrue(hds.isAllocated(handle));
}