@Test
public void testEmpty() {
try {
PackedArray a = packedArray();
Element t = new Element();
a.at(0, t);
assertTrue(false);
} catch (IndexOutOfBoundsException e) {
// expected
}
}
@Test
public void testNonEmpty() {
final int N = 2000;
PackedArray a = packedArray();
for (int size = 1; size <= N; size++) {
Element e = new Element(size);
a.append(e);
}
for (int size = 1; size <= N; size++) {
Element e = new Element();
a.at(size - 1, e);
assertEquals(size, e.size());
}
}
@Test
public void testRandom() {
final int N = 10000;
Random random = new Random();
for (int t = 0; t < 100; t++) {
PackedArray a = packedArray();
int[] sizes = new int[N];
for (int i = 0; i < N; i++) {
int size = 10 + random.nextInt(500);
Element e = new Element(size);
a.append(e);
sizes[i] = size;
}
for (int i = 0; i < N; i++) {
int size = sizes[i];
Element e = new Element();
a.at(i, e);
assertEquals(size, e.size());
}
}
}