public void TestCurrencyManagerEnumerable()
{
ICurrencyManager manager = new SimpleCurrencyManager();
var enumerator = manager.GetEnumerator();
Assert.IsInstanceOfType(enumerator, typeof(IEnumerator <ICurrency>));
}
public void TestCurrencyManagerGetAllNames()
{
ICurrencyManager manager = new SimpleCurrencyManager();
Assert.IsInstanceOfType(manager.GetAllNames(), typeof(List <String>));
}
public void TestCurrencyManagerExchange()
{
ICurrencyManager manager = new SimpleCurrencyManager();
Assert.IsNull(manager.Exchange("____No exist!!!", 128.32));
}