public void GetAndSetValue()
{
PropertyBag bag = new PropertyBag();
Assert.IsNull(bag.GetValue("key"));
bag.SetValue("key", "value");
Assert.AreEqual("value", bag.GetValue("key"));
bag.SetValue("key", "different value");
Assert.AreEqual("different value", bag.GetValue("key"));
bag.SetValue("key", null);
Assert.IsNull(bag.GetValue("key"));
bag.Add("key", "value1");
bag.Add("key", "value2");
Assert.AreEqual("value1", bag.GetValue("key"));
Assert.AreElementsEqual(new[] { "value1", "value2" }, bag["key"]);
bag.SetValue("key", "value");
Assert.AreElementsEqual(new[] { "value" }, bag["key"]);
}
/// <summary>Assert.AreElementsEqual</summary>
public static void Is <T>(this IEnumerable <T> actual, IEnumerable <T> expected, EqualityComparison <T> comparison, string message = "")
{
Assert.AreElementsEqual(expected, actual, comparison, message);
}
/// <summary>Assert.AreElementsEqual</summary>
public static void Is <T>(this IEnumerable <T> actual, IEnumerable <T> expected, string message = "")
{
Assert.AreElementsEqual(expected, actual);
}