public void GetByIndexReturnsPair()
{
KeyValueList <string, string> list = new KeyValueList <string, string>();
list["one"] = "once";
var pair = list.GetByIndex(0);
Assert.AreEqual("one", pair.Key);
}
public void RemoveByKeyRemovesAllMatchingItems()
{
KeyValueList <int, string> list = new KeyValueList <int, string>();
list[1] = "one";
list[2] = "two";
list[1] = "secondone";
list.RemoveByKey(1);
Assert.AreEqual(1, list.Count);
Assert.AreEqual(2, list.GetByIndex(0).Key);
}