public void when_add_pair_then_can_look_it_up()
{
var dictionary = new NotNullDictionary<String, String>();
dictionary.Add("foo", "bar");
Assert.AreEqual("bar", dictionary["foo"]);
}
public void when_ContainsKey_that_exists_then_returns_true()
{
var dictionary = new NotNullDictionary<String, String>();
dictionary.Add("foo", "bar");
var result = dictionary.ContainsKey("foo");
Assert.IsTrue(result);
}
public void when_TryGet_value_that_exists_then_returns_true()
{
var dictionary = new NotNullDictionary<String, String>();
dictionary.Add("foo", "bar");
String value;
var result = dictionary.TryGetValue("foo", out value);
Assert.IsTrue(result);
}