protected void setUp() throws Exception {
// Cluster a bunch in the center
int min = RANGE / 3;
for (int i = 0; i < NUM_SAMPLES; i++) {
int val = rand.nextInt(min) + min;
h.put(val);
fast_h.fastPut(val);
}
for (int i = 0; i < NUM_SAMPLES; i++) {
int val = rand.nextInt(RANGE);
h.put(val);
fast_h.fastPut(val);
}
}
/** testSerialization */
public void testSerialization() throws Exception {
String json = fast_h.toJSONString();
assertFalse(json.isEmpty());
FastIntHistogram clone = new FastIntHistogram();
JSONObject jsonObj = new JSONObject(json);
clone.fromJSON(jsonObj, null);
assertEquals(fast_h.fastSize(), clone.fastSize());
for (int i = 0, cnt = fast_h.fastSize(); i < cnt; i++) {
assertEquals(fast_h.fastGet(i), clone.fastGet(i));
} // FOR
}
/** testValues */
public void testValues() throws Exception {
Collection<Integer> vals0 = h.values();
Collection<Integer> vals1 = fast_h.values();
assertEquals(vals0.size(), vals1.size());
assertTrue(vals0.containsAll(vals1));
}
public void testMaxCountValues() {
Collection<Integer> vals0 = h.getMaxCountValues();
Collection<Integer> vals1 = fast_h.getMaxCountValues();
assertEquals(vals0.size(), vals1.size());
assertTrue(vals0.containsAll(vals1));
}
public void testMaxValue() {
assertEquals(h.getMaxValue(), fast_h.getMaxValue());
}
/** testMaxCount */
public void testMaxCount() throws Exception {
assertEquals(h.getMaxCount(), fast_h.getMaxCount());
}
/** testValueCount */
public void testValueCount() {
assertEquals(h.getValueCount(), fast_h.getValueCount());
}