public void ClearItems_WithDictionary_Success()
{
var collection = new StringKeyedCollection <string>(null, 3);
collection.GetKeyForItemHandler = item => item + "_key";
collection.Add("first");
collection.Add("second");
collection.Add("third");
collection.Add("fourth");
Assert.NotNull(collection.Dictionary);
collection.ClearItems();
Assert.Empty(collection);
Assert.Empty(collection.Dictionary);
}
public void ClearItems_Invoke_ResetsCurrentThresholdCount()
{
var collection = new StringKeyedCollection <string>(null, 3);
collection.GetKeyForItemHandler = item => item + "_key";
collection.Add("first");
collection.ClearItems();
// Add more items - make sure the current count has been reset.
collection.Add("first");
Assert.Null(collection.Dictionary);
collection.Add("second");
Assert.Null(collection.Dictionary);
collection.Add("third");
Assert.Null(collection.Dictionary);
collection.Add("fourth");
Assert.NotEmpty(collection.Dictionary);
}