public void TestBagAdd()
{
Variant v = new Variant(Variant.EnumType.Bag);
Assert.Throws<VariantException>(delegate { v.Add(new Variant()); });
Assert.Throws<VariantException>(delegate { v.Add(new DateTime(0), new Variant()); });
v.Add("key1", new Variant("value1"));
v.Add("key2", new Variant(1.0));
v.Add("key1", new Variant("value2"));
Assert.AreEqual(v.Count, 3);
Assert.IsFalse(v.Empty);
Assert.IsTrue(v.ContainsKey("key1"));
Assert.IsTrue(v.ContainsKey("key2"));
Assert.AreEqual(v["key1"].Type, Variant.EnumType.String);
Assert.AreEqual(v["key1"].As<string>(), "value1");
Assert.AreEqual(v["key2"].Type, Variant.EnumType.Double);
Assert.AreEqual(v["key2"].As<double>(), 1.0);
v["key1"] = new Variant("other");
Assert.AreEqual(v["key1"].As<string>(), "other");
v.Remove("key1");
Assert.AreEqual(1, v.Count);
v.Remove("key2");
Assert.AreEqual(v.Count, 0);
Assert.IsTrue(v.Empty);
}
