public void GetValue_ReturnsCorrectly()
{
var dictionary = new LazyDictionary <int, string>
{
{ 42, () => "42" }
};
Assert.AreEqual("42", dictionary[42]);
}
public void ContainsKey_OnlyReturnsTrue_IfValueCanBeFound()
{
var dictionary = new LazyDictionary <int, string>
{
{ 42, () => "42" }
};
Assert.IsFalse(dictionary.ContainsKey(1));
Assert.IsTrue(dictionary.ContainsKey(42));
}
public void TryGetValue_ReturnsCorrectly()
{
var dictionary = new LazyDictionary <int, string>
{
{ 42, () => "42" }
};
string value = null;
Assert.IsFalse(dictionary.TryGetValue(1, out value));
Assert.IsTrue(dictionary.TryGetValue(42, out value));
Assert.AreEqual("42", value);
}