public void Chaining_Dictionary()
{
var dict = new System.Collections.Generic.Dictionary <int, int> {
[1] = 2, [3] = 4
};
var sortedDict = new System.Collections.Generic.SortedDictionary <int, int> {
[1] = 2, [3] = 4
};
Assert.IsTrue(dict.Any());
Assert.IsTrue(dict.Any(kv => kv.Key == 3));
Assert.IsTrue(sortedDict.Any());
Assert.IsTrue(sortedDict.Any(kv => kv.Key == 3));
}
public void Errors_Dictionary()
{
var dict = new System.Collections.Generic.Dictionary <int, int> {
[1] = 2, [3] = 4
};
var sortedDict = new System.Collections.Generic.SortedDictionary <int, int> {
[1] = 2, [3] = 4
};
try { dict.Any(null); Assert.Fail(); } catch (ArgumentException exc) { Assert.AreEqual("predicate", exc.ParamName); }
try { sortedDict.Any(null); Assert.Fail(); } catch (ArgumentException exc) { Assert.AreEqual("predicate", exc.ParamName); }
}