@Test
public void test_delete() {
HTreeMap m =
new HTreeMap(recman, true) {
@Override
protected int hash(Object key) {
return 0;
}
};
for (long i = 0; i < 20; i++) {
m.put(i, i + 100);
}
for (long i = 0; i < 20; i++) {
assertTrue(m.containsKey(i));
assertEquals(i + 100, m.get(i));
}
for (long i = 0; i < 20; i++) {
m.remove(i);
}
for (long i = 0; i < 20; i++) {
assertTrue(!m.containsKey(i));
assertEquals(null, m.get(i));
}
}
@Test
public void test_simple_put() {
HTreeMap m = new HTreeMap(recman, true);
m.put(111L, 222L);
m.put(333L, 444L);
assertTrue(m.containsKey(111L));
assertTrue(!m.containsKey(222L));
assertTrue(m.containsKey(333L));
assertTrue(!m.containsKey(444L));
assertEquals(222L, m.get(111L));
assertEquals(null, m.get(222L));
assertEquals(444l, m.get(333L));
}
@Test
public void test_hash_collision() {
HTreeMap m =
new HTreeMap(recman, true) {
@Override
protected int hash(Object key) {
return 0;
}
};
for (long i = 0; i < 20; i++) {
m.put(i, i + 100);
}
for (long i = 0; i < 20; i++) {
assertTrue(m.containsKey(i));
assertEquals(i + 100, m.get(i));
}
m.put(11L, 1111L);
assertEquals(1111L, m.get(11L));
}
