@Test
public void testChunks() {
FastFloatBuffer buff = new FastFloatBuffer();
assertEquals(-1, buff.index());
assertEquals(0, buff.offset());
buff.append(1);
assertEquals(0, buff.index());
assertEquals(1, buff.offset());
buff.append(2);
assertEquals(2, buff.offset());
for (int i = 3; i <= SIZE; i++) {
buff.append(i);
}
assertEquals(0, buff.index());
assertEquals(SIZE, buff.offset());
buff.append(SIZE + 1);
assertEquals(1, buff.index());
assertEquals(1, buff.offset());
float[] a = buff.array(0);
for (int i = 1; i <= SIZE; i++) {
assertEquals(i, a[i - 1], 0.1);
}
}
@Test
public void testChunksOverflow() {
FastFloatBuffer buff = new FastFloatBuffer();
assertEquals(-1, buff.index());
assertEquals(0, buff.offset());
int sum = 0;
for (int j = 0; j < COUNT; j++) {
for (int i = 1; i <= SIZE; i++) {
buff.append(i);
sum += i;
}
}
assertEquals(15, buff.index());
assertEquals(1024, buff.offset());
buff.append(-1);
sum--;
assertEquals(16, buff.index());
assertEquals(1, buff.offset());
int sum2 = 0;
for (int i = 0; i < buff.size(); i++) {
sum2 += buff.get(i);
}
assertEquals(sum, sum2);
}