public void TestAddKeyValue()
{
mapUtils.Add("key1", "value1");
mapUtils.Add("key2", "value2");
String_StringMapEntry[] entries = mapUtils.AsArray();
Assert.AreEqual(2, entries.Length);
Assert.AreEqual(entries[0].key, "key1");
Assert.AreEqual(entries[0].value, "value1");
Assert.AreEqual(entries[1].key, "key2");
Assert.AreEqual(entries[1].value, "value2");
}