/// <summary>
/// Initializes new instance of this type.
/// </summary>
/// <param name="maxSize">Max size of the original cache. Ideally it should be devisible by 3</param>
/// <param name="keyExtractor">Extracts key value from caching item.</param>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="maxSize"/> is less than 3.</exception>
public FastConcurrentLruCache(int maxSize, Converter <TItem, TKey> keyExtractor)
{
ArgumentValidator.EnsureArgumentIsGreaterThanOrEqual(maxSize, 3, nameof(maxSize));
MaxSize = maxSize;
KeyExtractor = keyExtractor;
realCache = new FastConcurrentLru <TKey, TItem>(maxSize);
}
public void ConstructAddAndRetrieveWithCustomComparerReturnsValue()
{
var lru = new FastConcurrentLru <string, int>(9, 9, StringComparer.OrdinalIgnoreCase);
lru.GetOrAdd("foo", k => 1);
lru.TryGet("FOO", out var value).Should().BeTrue();
value.Should().Be(1);
}
/// <inheritdoc/> public override void Clear() => //TODO: Change to imp.Clear() after updating BitFaster.Caching package to 1.0.4 realCache = new FastConcurrentLru <TKey, TItem>((int)MaxSize);
public void ConstructAddAndRetrieveWithDefaultCtorReturnsValue()
{
var x = new FastConcurrentLru <int, int>(3);
x.GetOrAdd(1, k => k).Should().Be(1);
}
