public void KeysISorted()
{
ISorted <string> keys = dict.Keys;
Assert.IsTrue(keys.IsReadOnly);
Assert.AreEqual("R", keys.FindMin());
Assert.AreEqual("T", keys.FindMax());
Assert.IsTrue(keys.Contains("S"));
Assert.AreEqual(3, keys.Count);
// This doesn't hold, maybe because the dict uses a special key comparer?
// Assert.IsTrue(keys.SequencedEquals(new WrappedArray<string>(new string[] { "R", "S", "T" })));
Assert.IsTrue(keys.UniqueItems().All(delegate(String s) {
return(s == "R" || s == "S" || s == "T");
}));
Assert.IsTrue(keys.All(delegate(String s) {
return(s == "R" || s == "S" || s == "T");
}));
Assert.IsFalse(keys.Exists(delegate(String s) {
return(s != "R" && s != "S" && s != "T");
}));
String res;
Assert.IsTrue(keys.Find(delegate(String s) {
return(s == "R");
}, out res));
Assert.AreEqual("R", res);
Assert.IsFalse(keys.Find(delegate(String s) {
return(s == "Q");
}, out res));
Assert.AreEqual(null, res);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public KeyValuePair <K, V> FindMax()
{
return(sortedpairs.FindMax());
}
/// <summary>
/// Find the maximum of the wrapped collection
/// </summary>
/// <returns>The maximum</returns>
public T FindMax()
{
return(sorted.FindMax());
}