static void clrTest(int n, Map s) {
String nm = "Remove Present ";
timer.start(nm, n);
s.clear();
timer.finish();
reallyAssert(s.isEmpty());
}
static void itTest4(Map s, int size, int pos) {
IdentityHashMap seen = new IdentityHashMap(size);
reallyAssert(s.size() == size);
int sum = 0;
timer.start("Iter XEntry ", size);
Iterator it = s.entrySet().iterator();
Object k = null;
Object v = null;
for (int i = 0; i < size - pos; ++i) {
Map.Entry x = (Map.Entry) (it.next());
k = x.getKey();
v = x.getValue();
seen.put(k, k);
if (x != MISSING) ++sum;
}
reallyAssert(s.containsKey(k));
it.remove();
reallyAssert(!s.containsKey(k));
while (it.hasNext()) {
Map.Entry x = (Map.Entry) (it.next());
Object k2 = x.getKey();
seen.put(k2, k2);
if (x != MISSING) ++sum;
}
reallyAssert(s.size() == size - 1);
s.put(k, v);
reallyAssert(seen.size() == size);
timer.finish();
reallyAssert(sum == size);
reallyAssert(s.size() == size);
}
static void valTest(Map s, Object[] key) {
int size = s.size();
int sum = 0;
timer.start("Traverse key or value ", size);
if (s.containsValue(MISSING)) ++sum;
timer.finish();
reallyAssert(sum == 0);
checkSum += sum;
}
// unused
static void getTestBoxed(String nm, int n, Map s, Object[] key, int expect) {
int sum = 0;
Map<Integer, Integer> intMap = (Map<Integer, Integer>) s;
timer.start(nm, n);
for (int i = 0; i < n; i++) {
if (intMap.get(i) != i) ++sum;
}
timer.finish();
reallyAssert(sum == expect);
}
static void keyTest(String nm, int n, Map s, Object[] key, int expect) {
int sum = 0;
timer.start(nm, n);
for (int i = 0; i < n; i++) {
if (s.containsKey(key[i])) ++sum;
}
timer.finish();
reallyAssert(sum == expect);
checkSum += sum;
}
static void remHalfTest(String nm, int n, Map s, Object[] key, int expect) {
int sum = 0;
timer.start(nm, n / 2);
for (int i = n - 2; i >= 0; i -= 2) {
if (s.remove(key[i]) != null) ++sum;
}
timer.finish();
reallyAssert(sum == expect);
checkSum += sum;
}
static void getTest(String nm, int n, Map s, Object[] key, int expect) {
int sum = 0;
timer.start(nm, n);
for (int i = 0; i < n; i++) {
Object v = s.get(key[i]);
if (v != null && v.getClass() == eclass) ++sum;
}
timer.finish();
reallyAssert(sum == expect);
checkSum += sum;
}
static void putTest(String nm, int n, Map s, Object[] key, int expect) {
int sum = 0;
timer.start(nm, n);
for (int i = 0; i < n; i++) {
Object k = key[i];
Object v = s.put(k, k);
if (v == null) ++sum;
}
timer.finish();
reallyAssert(sum == expect);
checkSum += sum;
}
static void eitTest(Map s, int size) {
int sum = 0;
timer.start("Traverse entry ", size);
for (Iterator it = s.entrySet().iterator(); it.hasNext(); ) {
Map.Entry e = (Map.Entry) it.next();
Object k = e.getKey();
Object v = e.getValue();
if (k != null && k.getClass() == eclass && v != null && v.getClass() == eclass) ++sum;
}
timer.finish();
reallyAssert(sum == size);
checkSum += sum;
}
static void itRemTest(Map s, int size) {
int sz = s.size();
reallyAssert(sz == size);
timer.start("Remove Present ", size);
int sum = 0;
for (Iterator it = s.keySet().iterator(); it.hasNext(); ) {
it.next();
it.remove();
++sum;
}
timer.finish();
reallyAssert(sum == sz);
checkSum += sum;
}
static Object vitTest(Map s, int size) {
Object last = null;
int sum = 0;
timer.start("Traverse key or value ", size);
for (Iterator it = s.values().iterator(); it.hasNext(); ) {
Object x = it.next();
if (x != last && x != null && x.getClass() == eclass) ++sum;
last = x;
}
timer.finish();
reallyAssert(sum == size);
checkSum += sum;
return last;
}
@Test
public void ball_rolls_for_a_random_time_between_30_and_40_seconds() throws Exception {
when(rng.generate(30, 40)).thenReturn(33);
rt.roll();
timer.moveTime(33001);
assertFalse(rt.isBallRolling());
}
@Test
public void players_can_place_bets_when_the_ball_starts_rolling_up_to_10_seconds()
throws Exception {
rt.roll();
timer.moveTime(5000);
rt.placeBet(p, Field.forNumber(1), 1);
}
@Test
public void winning_bets_contain_all_bets_with_field_winning_strategy_covering_ball_position()
throws Exception {
// arrange
Player p2 = new Player();
Player p3 = new Player();
WinningStrategy loses = mock(WinningStrategy.class);
when(loses.winsOn(anyInt())).thenReturn(false);
WinningStrategy wins = mock(WinningStrategy.class);
when(wins.winsOn(anyInt())).thenReturn(true);
rt.placeBet(p, new Field("A", loses, 36), 1);
rt.placeBet(p2, new Field("B", wins, 36), 2);
rt.placeBet(p3, new Field("C", loses, 36), 3);
// act
when(rng.generate(30, 40)).thenReturn(33);
rt.roll();
timer.moveTime(34000);
// assert
Set<Bet> winningBets = new HashSet<Bet>();
winningBets.add(new Bet(p2, 2));
assertEquals(winningBets, rt.getWinningBets());
}
public static void main(String[] args) throws Exception {
int numTests = 100;
int size = 36864; // about midway of HashMap resize interval
if (args.length == 0)
System.out.println(
"Usage: MapCheck mapclass [int|float|string|object] [trials] [size] [serialtest]");
if (args.length > 0) {
try {
mapClass = Class.forName(args[0]);
} catch (ClassNotFoundException e) {
throw new RuntimeException("Class " + args[0] + " not found.");
}
}
if (args.length > 1) {
String et = args[1].toLowerCase();
if (et.startsWith("i")) eclass = java.lang.Integer.class;
else if (et.startsWith("f")) eclass = java.lang.Float.class;
else if (et.startsWith("s")) eclass = java.lang.String.class;
else if (et.startsWith("d")) eclass = java.lang.Double.class;
}
if (eclass == null) eclass = Object.class;
if (args.length > 2) numTests = Integer.parseInt(args[2]);
if (args.length > 3) size = Integer.parseInt(args[3]);
boolean doSerializeTest = args.length > 4;
while ((size & 3) != 0) ++size;
System.out.print("Class: " + mapClass.getName());
System.out.print(" elements: " + eclass.getName());
System.out.print(" trials: " + numTests);
System.out.print(" size: " + size);
System.out.println();
Object[] key = new Object[size];
Object[] absent = new Object[size];
initializeKeys(key, absent, size);
precheck(size, key, absent);
for (int rep = 0; rep < numTests; ++rep) {
mainTest(newMap(), key, absent);
if ((rep & 3) == 3 && rep < numTests - 1) {
shuffle(key);
// Thread.sleep(10);
}
}
TestTimer.printStats();
checkNullKey();
if (doSerializeTest) serTest(newMap(), size);
}
@Test(expected = NoMoreBetsException.class)
public void players_cannot_place_bets_when_the_ball_starts_rolling_after_10_seconds()
throws Exception {
when(rng.generate(30, 40)).thenReturn(33);
rt.roll();
timer.moveTime(10001);
rt.placeBet(p, Field.forNumber(1), 1);
}
@Test
public void game_gets_a_random_outcome_when_the_ball_stops_rolling() {
// act
when(rng.generate(0, 36)).thenReturn(13);
when(rng.generate(30, 40)).thenReturn(33);
rt.roll();
timer.moveTime(34000);
// assert
assertEquals(13, rt.getBallPosition());
}
@Test
public void system_will_not_pay_out_anything_for_losing_bets() throws Exception {
WinningStrategy loses = mock(WinningStrategy.class);
when(loses.winsOn(anyInt())).thenReturn(false);
rt.placeBet(p, new Field("B", loses, 3), 2);
when(rng.generate(30, 40)).thenReturn(33);
rt.roll();
timer.moveTime(34000);
verify(walletService, times(1)).adjustBalance(eq(p), anyInt());
}
@Test
public void system_will_automatically_pay_out_winning_bets_with_multiplier_on_field()
throws Exception {
WinningStrategy wins = mock(WinningStrategy.class);
when(wins.winsOn(anyInt())).thenReturn(true);
rt.placeBet(p, new Field("B", wins, 3), 2);
when(rng.generate(30, 40)).thenReturn(33);
rt.roll();
timer.moveTime(34000);
verify(walletService).adjustBalance(p, -2);
verify(walletService).adjustBalance(p, 6);
}
@Test
public void multibets_paid_out_divided_by_number_of_fields() throws Exception {
WinningStrategy loses = mock(WinningStrategy.class);
when(loses.winsOn(anyInt())).thenReturn(false);
WinningStrategy wins = mock(WinningStrategy.class);
when(wins.winsOn(anyInt())).thenReturn(true);
rt.placeBet(p, new Field[] {new Field("1", wins, 36), new Field("2", loses, 36)}, 1);
when(rng.generate(30, 40)).thenReturn(33);
rt.roll();
timer.moveTime(34000);
verify(walletService).adjustBalance(p, -1);
verify(walletService).adjustBalance(p, 18);
}
static void twoMapTest2(Map s, Object[] key, Object[] absent) {
int size = key.length;
Map s2 = newMap();
putAllTest("Add Absent ", size, s, s2);
putAllTest("Modify Present ", size, s, s2);
Object lastkey = kitTest(s2, size);
Object hold = s2.get(lastkey);
int sum = 0;
timer.start("Traverse entry ", size * 12); // 12 until finish
int sh1 = s.hashCode() - s2.hashCode();
reallyAssert(sh1 == 0);
boolean eq1 = s2.equals(s);
boolean eq2 = s.equals(s2);
reallyAssert(eq1 && eq2);
Set es2 = s2.entrySet();
for (Iterator it = s.entrySet().iterator(); it.hasNext(); ) {
Object entry = it.next();
if (es2.contains(entry)) ++sum;
}
reallyAssert(sum == size);
s2.put(lastkey, MISSING);
int sh2 = s.hashCode() - s2.hashCode();
reallyAssert(sh2 != 0);
eq1 = s2.equals(s);
eq2 = s.equals(s2);
reallyAssert(!eq1 && !eq2);
sum = 0;
for (Iterator it = s.entrySet().iterator(); it.hasNext(); ) {
Map.Entry e = (Map.Entry) it.next();
e.setValue(absent[sum++]);
}
reallyAssert(sum == size);
for (Iterator it = s2.entrySet().iterator(); it.hasNext(); ) {
Map.Entry e = (Map.Entry) it.next();
e.setValue(s.get(e.getKey()));
}
timer.finish();
int rmiss = 0;
timer.start("Remove Present ", size * 2);
Iterator s2i = s2.entrySet().iterator();
Set es = s.entrySet();
while (s2i.hasNext()) {
if (!es.remove(s2i.next())) ++rmiss;
}
timer.finish();
reallyAssert(rmiss == 0);
clrTest(size, s2);
reallyAssert(s2.isEmpty() && s.isEmpty());
}
static void putAllTest(String nm, int n, Map src, Map dst) {
timer.start(nm, n);
dst.putAll(src);
timer.finish();
reallyAssert(src.size() == dst.size());
}