public void AddOrIgnoreTestSL()
{
IDictionary <string, string> dic = new SortedList <string, string>
{
{ "key1", "item1" }, { "key2", "item2" }, { "key3", "item3" }, { "key4", "item4" }
};
dic.AddOrIgnore("key5", "item5");
Assert.Equal("item5", dic["key5"]);
Assert.Equal(5, dic.Count);
}
