private static LongLongMap ToMap(params long[] keys)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.eclipse.collections.api.map.primitive.MutableLongLongMap m = new org.eclipse.collections.impl.map.mutable.primitive.LongLongHashMap();
MutableLongLongMap m = new LongLongHashMap();
Fill(m, keys);
return(m);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void randomizedTest()
internal virtual void RandomizedTest()
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int count = 10000 + rnd.nextInt(1000);
int count = 10000 + _rnd.Next(1000);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.eclipse.collections.api.map.primitive.MutableLongLongMap m = new org.eclipse.collections.impl.map.mutable.primitive.LongLongHashMap();
MutableLongLongMap m = new LongLongHashMap();
while (m.size() < count)
{
m.put(_rnd.nextLong(), _rnd.nextLong());
}
m.forEachKeyValue((k, v) =>
{
assertFalse(_map.containsKey(k));
_map.put(k, v);
assertTrue(_map.containsKey(k));
assertEquals(v, _map.get(k));
assertEquals(v, _map.getOrThrow(k));
assertEquals(v, _map.getIfAbsent(k, v * 2));
assertEquals(v, _map.getIfAbsentPut(k, v * 2));
assertEquals(v, _map.getIfAbsentPut(k, () => v * 2));
});
assertEquals(m.size(), _map.size());
assertTrue(m.Keys.allSatisfy(_map.containsKey));
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.List<org.eclipse.collections.api.tuple.primitive.LongLongPair> toRemove = m.keyValuesView().select(p -> rnd.nextInt(100) < 75).toList().shuffleThis(rnd.random());
IList <LongLongPair> toRemove = m.keyValuesView().select(p => _rnd.Next(100) < 75).toList().shuffleThis(_rnd.random());
toRemove.ForEach(p =>
{
long k = p.One;
long v = p.Two;
_map.updateValue(k, v + 1, x => - x);
assertEquals(-v, _map.get(k));
_map.remove(k);
assertEquals(v * 2, _map.removeKeyIfAbsent(k, v * 2));
assertEquals(v * 2, _map.getIfAbsent(k, v * 2));
assertFalse(_map.containsKey(k));
assertThrows(typeof(System.InvalidOperationException), () => _map.getOrThrow(k));
_map.updateValue(k, v + 42, x => - x);
assertEquals(-v - 42, _map.get(k));
});
toRemove.ForEach(p => _map.removeKey(p.One));
assertEquals(count - toRemove.Count, _map.size());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void indexEntryHashing()
public virtual void IndexEntryHashing()
{
int collisions = 0;
int labelIdCount = 50;
int propertyKeyIdCount = 50;
int objectCount = 10000;
MutableLongLongMap map = new LongLongHashMap(50 * 50 * 10000);
string[] values = PrecomputeValues(objectCount);
for (int labelId = 0; labelId < labelIdCount; labelId++)
{
for (int propertyKeyId = 0; propertyKeyId < propertyKeyIdCount; propertyKeyId++)
{
for (int objectId = 0; objectId < objectCount; objectId++)
{
string @object = values[objectId];
long resourceId = indexEntryResourceId(labelId, exact(propertyKeyId, @object));
long newValue = PackValue(labelId, propertyKeyId, objectId);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final boolean hasOldValue = map.containsKey(resourceId);
bool hasOldValue = map.containsKey(resourceId);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final long oldValue = map.get(resourceId);
long oldValue = map.get(resourceId);
map.put(resourceId, newValue);
if (hasOldValue)
{
//JAVA TO C# CONVERTER TODO TASK: The following line has a Java format specifier which cannot be directly translated to .NET:
//ORIGINAL LINE: System.out.printf("Collision on %s: %s ~= %s%n", resourceId, toValueString(newValue), toValueString(oldValue));
Console.Write("Collision on %s: %s ~= %s%n", resourceId, ToValueString(newValue), ToValueString(oldValue));
collisions++;
if (collisions > 100)
{
fail("This hashing is terrible!");
}
}
}
}
}
assertThat(collisions, @is(0));
}
