@Before
public void setUp() {
Store.Configuration configuration = mock(Store.Configuration.class);
when(configuration.getResourcePools())
.thenReturn(newResourcePoolsBuilder().heap(10, EntryUnit.ENTRIES).build());
when(configuration.getKeyType()).thenReturn(Long.class);
when(configuration.getValueType()).thenReturn(Value.class);
when(configuration.getExpiry()).thenReturn(Expirations.noExpiration());
Copier<Value> valueCopier =
new Copier<Value>() {
@Override
public Value copyForRead(Value obj) {
if (copyForRead) {
return new Value(obj.state);
}
return obj;
}
@Override
public Value copyForWrite(Value obj) {
if (copyForWrite) {
return new Value(obj.state);
}
return obj;
}
};
store =
new OnHeapStore<Long, Value>(
configuration, SystemTimeSource.INSTANCE, new IdentityCopier<Long>(), valueCopier);
}
@SPITest
public void returnsCorrectEvictionVeto() throws IllegalAccessException, InstantiationException {
Predicate<Cache.Entry<K, V>> evictionVeto = Predicates.all();
Store.Configuration<K, V> kvConfiguration =
factory.newConfiguration(
factory.getKeyType(), factory.getValueType(), null, evictionVeto, null);
assertThat(evictionVeto, is(equalTo((kvConfiguration.getEvictionVeto()))));
}
@SuppressWarnings("unchecked")
private static <K, V> Store.Configuration<K, V> mockStoreConfig() {
@SuppressWarnings("rawtypes")
Store.Configuration config = mock(Store.Configuration.class);
when(config.getExpiry()).thenReturn(Expirations.noExpiration());
when(config.getKeyType()).thenReturn(Number.class);
when(config.getValueType()).thenReturn(CharSequence.class);
return config;
}
@Test
public void testBulkComputeFunctionGetsValuesOfEntries() throws Exception {
@SuppressWarnings("rawtypes")
Store.Configuration config = mock(Store.Configuration.class);
when(config.getExpiry()).thenReturn(Expirations.noExpiration());
when(config.getKeyType()).thenReturn(Number.class);
when(config.getValueType()).thenReturn(Number.class);
Store.Configuration<Number, Number> configuration = config;
OnHeapStore<Number, Number> store =
new OnHeapStore<Number, Number>(configuration, SystemTimeSource.INSTANCE, false);
store.put(1, 2);
store.put(2, 3);
store.put(3, 4);
Map<Number, Store.ValueHolder<Number>> result =
store.bulkCompute(
Arrays.asList(1, 2, 3, 4, 5, 6),
new Function<
Iterable<? extends Map.Entry<? extends Number, ? extends Number>>,
Iterable<? extends Map.Entry<? extends Number, ? extends Number>>>() {
@Override
public Iterable<? extends Map.Entry<? extends Number, ? extends Number>> apply(
Iterable<? extends Map.Entry<? extends Number, ? extends Number>> entries) {
Map<Number, Number> newValues = new HashMap<Number, Number>();
for (Map.Entry<? extends Number, ? extends Number> entry : entries) {
final Number currentValue = entry.getValue();
if (currentValue == null) {
if (entry.getKey().equals(4)) {
newValues.put(entry.getKey(), null);
} else {
newValues.put(entry.getKey(), 0);
}
} else {
newValues.put(entry.getKey(), currentValue.intValue() * 2);
}
}
return newValues.entrySet();
}
});
ConcurrentMap<Number, Number> check = new ConcurrentHashMap<Number, Number>();
check.put(1, 4);
check.put(2, 6);
check.put(3, 8);
check.put(4, 0);
check.put(5, 0);
check.put(6, 0);
assertThat(result.get(1).value(), Matchers.<Number>is(check.get(1)));
assertThat(result.get(2).value(), Matchers.<Number>is(check.get(2)));
assertThat(result.get(3).value(), Matchers.<Number>is(check.get(3)));
assertThat(result.get(4), nullValue());
assertThat(result.get(5).value(), Matchers.<Number>is(check.get(5)));
assertThat(result.get(6).value(), Matchers.<Number>is(check.get(6)));
for (Number key : check.keySet()) {
final Store.ValueHolder<Number> holder = store.get(key);
if (holder != null) {
check.remove(key, holder.value());
}
}
assertThat(check.size(), is(1));
assertThat(check.containsKey(4), is(true));
}