public void GivenListContainingDuplicateItems_WhenCreatingOrderedSetOfBlockIds_ThenOnlyDistinctItemsAreAdded()
{
string item1 = "item1";
string item2 = "item2";
var input = new List <string>()
{
item1, item2, item2, item2, item1
};
var orderedSetOfBlockIds = new OrderedSetOfBlockIds(input);
var result = orderedSetOfBlockIds.ToList();
Assert.Equal(2, result.Count);
Assert.Contains(item1, result);
Assert.Contains(item2, result);
}
public void GivenOrderedSetOfBlockIds_WhenAddingExistingItem_ThenItemDoesNotGetAdded()
{
string item1 = "item1";
string item2 = "item2";
var orderedSetOfBlockIds = new OrderedSetOfBlockIds();
orderedSetOfBlockIds.Add(item1);
orderedSetOfBlockIds.Add(item1);
orderedSetOfBlockIds.Add(item2);
var result = orderedSetOfBlockIds.ToList();
Assert.Equal(2, result.Count);
Assert.Contains(item1, result);
Assert.Contains(item2, result);
}
