public void CopyToTest()
{
var set = UnsafeHashSet.Allocate <int>(10);
// Fill set
for (int i = 0; i < 10; i++)
{
UnsafeHashSet.Add(set, i);
}
var count = UnsafeHashSet.GetCount(set);
int *arr = stackalloc int[count];
UnsafeHashSet.CopyTo <int>(set, arr, 0);
// Check
int num = 0;
for (int i = 0; i < count; i++)
{
Assert.AreEqual(i, arr[num++]);
}
UnsafeHashSet.Free(set);
}
public void AddTest()
{
var set = UnsafeHashSet.Allocate <int>(10);
for (int i = 0; i < 10; i++)
{
UnsafeHashSet.Add <int>(set, i * i * i);
}
int *arr = stackalloc int[10];
UnsafeHashSet.CopyTo <int>(set, arr, 0);
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(i * i * i, arr[i]);
}
UnsafeHashSet.Free(set);
}
public void CopyHashCollisionTest()
{
// Tests linked-list functionality when hash collisions occur.
var set = UnsafeHashSet.Allocate <DuplicateKey>(3);
Assert.IsTrue(UnsafeHashSet.Add(set, new DuplicateKey(1)));
Assert.IsTrue(UnsafeHashSet.Add(set, new DuplicateKey(2)));
Assert.IsTrue(UnsafeHashSet.Add(set, new DuplicateKey(3)));
var arr = stackalloc DuplicateKey[3];
UnsafeHashSet.CopyTo <DuplicateKey>(set, arr, 0);
for (int i = 0; i < 3; i++)
{
Assert.AreEqual(new DuplicateKey(i + 1), arr[i]);
}
UnsafeHashSet.Free(set);
}
public void CopyTo(T[] array, int arrayIndex)
{
if (array == null)
{
throw new ArgumentNullException(nameof(array));
}
if ((uint)arrayIndex > array.Length)
{
throw new ArgumentOutOfRangeException(nameof(arrayIndex));
}
if (array.Length - arrayIndex < Count)
{
throw new ArgumentException("Insufficient space in the target location to copy the information.");
}
if (array.Length == 0)
{
return;
fixed(void *ptr = array)
UnsafeHashSet.CopyTo <T>(m_inner, ptr, arrayIndex);
}