public void ConstructorTest()
{
var count = UnsafeHashCollection.GetNextPrime(10);
var set = UnsafeDictionary.Allocate <int, bool>(10);
Assert.AreEqual(0, UnsafeDictionary.GetCount(set));
Assert.AreEqual(count, UnsafeDictionary.GetCapacity(set));
UnsafeDictionary.Free(set);
}
public void ExpandTest()
{
int count = UnsafeHashCollection.GetNextPrime(8);
var set = UnsafeDictionary.Allocate <int, short>(count, fixedSize: false);
// Valid adds
for (int i = 0; i < 8; i++)
{
UnsafeDictionary.Add <int, short>(set, i + 1, 2);
}
Assert.AreEqual(8, UnsafeDictionary.GetCount(set));
Assert.AreEqual(count, UnsafeDictionary.GetCapacity(set));
UnsafeDictionary.Add <int, short>(set, 42, 12);
Assert.AreEqual(9, UnsafeDictionary.GetCount(set));
Assert.AreEqual(count, UnsafeDictionary.GetCapacity(set));
UnsafeDictionary.Free(set);
}
public void ExpandFailedTest()
{
var count = UnsafeHashCollection.GetNextPrime(7);
var set = UnsafeDictionary.Allocate <int, float>(7, true);
// Valid adds
for (int i = 0; i < 7; i++)
{
UnsafeDictionary.Add <int, float>(set, i + 1, i * i);
}
Assert.AreEqual(7, UnsafeDictionary.GetCount(set));
Assert.AreEqual(7, UnsafeDictionary.GetCapacity(set));
Assert.Throws <InvalidOperationException>(() =>
{
UnsafeDictionary.Add <int, float>(set, 42, 13.3f);
});
UnsafeDictionary.Free(set);
}
public void ExpandTest()
{
var initialCapacity = 7;
var set = UnsafeHashSet.Allocate <int>(initialCapacity, fixedSize: false);
// Valid adds
for (int i = 0; i < initialCapacity; i++)
{
UnsafeHashSet.Add(set, i + 1);
}
Assert.AreEqual(initialCapacity, UnsafeHashSet.GetCount(set));
Assert.AreEqual(initialCapacity, UnsafeHashSet.GetCapacity(set));
UnsafeHashSet.Add(set, 42);
UnsafeHashSet.Add(set, 18);
var nextCapacity = UnsafeHashCollection.GetNextPrime(initialCapacity + 1);
Assert.AreEqual(9, UnsafeHashSet.GetCount(set));
Assert.AreEqual(nextCapacity, UnsafeHashSet.GetCapacity(set));
UnsafeHashSet.Free(set);
}
