public void TryGetValueWithNullKey()
{
var storage = new DictionaryHistory <string, string>();
string result;
var success = storage.TryGetValue(null, out result);
Assert.IsFalse(success);
Assert.AreEqual(null, result);
}
public void TryGetValueWithUnknownValue()
{
var storage = new DictionaryHistory <int, int>();
int key = 5;
int value = 10;
storage.Add(key, value);
int result;
var success = storage.TryGetValue(value, out result);
Assert.IsFalse(success);
Assert.AreEqual(0, result);
}
public void TryGetValueWithExistingValue()
{
var storage = new DictionaryHistory <int, int>();
int key = 5;
int value = 10;
storage.Add(key, value);
int result;
var success = storage.TryGetValue(key, out result);
Assert.IsTrue(success);
Assert.AreEqual(value, result);
}
