public void ConsoleMessagePrinter_ValidateOutput()
{
//Arrange
var HelloWorld = new ConsoleMessagePrinter();
//Act
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
HelloWorld.PrintMessage();
string expected = "Hello World";
//Assert
Assert.AreEqual<string>(expected, sw.ToString());
}
}
public virtual IMessagePrinter CreateMessagePrinter(MessageRecipientClientType type)
{
IMessagePrinter printer = null;
switch (type)
{
case MessageRecipientClientType.CONSOLE:
printer = new ConsoleMessagePrinter();
break;
case MessageRecipientClientType.MOBILE:
printer = new MobileMessagePrinter();
break;
case MessageRecipientClientType.WEB:
printer = new WebMessagePrinter();
break;
case MessageRecipientClientType.WINDOWS_SERVICES:
printer = new WindowsServicesMessagePrinter();
break;
default:
throw new NotImplementedException("The MessageRecipientClientType does not exist. Please Implement in API");
}
return printer;
}
static void Main(string[] args)
{
var HelloWorld = new ConsoleMessagePrinter();
HelloWorld.PrintMessage();
Console.ReadLine();
}
