public void Test_SmartLogger_WriteLine_Calls_LogMailer_CreateMessage()
{
// In some cases we should combine stubs and mocks.
// For example, ILogMailer.CreateMessage requires state initialization
// required by SmartLogger (stub) and behavior verification (that
// SmartLogger calls CreateMessage with specified argument).
// Arrange
var logMailer = Mock.Of<ILogMailer>(
lm => lm.CreateMessage(It.IsAny<string>()) == new MailMessage("*****@*****.**", "*****@*****.**"));
var logWriter = Mock.Of<ILogWriter>();
var smartLogger = new SmartLogger(logWriter, logMailer);
// Act
smartLogger.WriteLine("42");
// Assert
var logMailerMock = Mock.Get(logMailer);
logMailerMock.Verify(lm => lm.CreateMessage("42"));
}
public void Test_SmartLogger_WriteLine_Calls_LogMailer_CreateMessage()
{
// In some cases we should combine stubs and mocks.
// For example, ILogMailer.CreateMessage requires state initialization
// required by SmartLogger (stub) and behavior verification (that
// SmartLogger calls CreateMessage with specified argument).
// Arrange
var logMailer = Mock.Of <ILogMailer>(
lm => lm.CreateMessage(It.IsAny <string>()) == new MailMessage("*****@*****.**", "*****@*****.**"));
var logWriter = Mock.Of <ILogWriter>();
var smartLogger = new SmartLogger(logWriter, logMailer);
// Act
smartLogger.WriteLine("42");
// Assert
var logMailerMock = Mock.Get(logMailer);
logMailerMock.Verify(lm => lm.CreateMessage("42"));
}
public void Test_WriteLine_Calls_LogWriter_And_LogMailer()
{
// Creating different mocks from MockRepository simplifies
// future verification by calling one verification method
// on mock repository instead of calling different methods
// on different mock objects
// Arrange
var repo = new MockRepository(MockBehavior.Default);
var logWriterMock = repo.Create<ILogWriter>();
logWriterMock.Setup(lw => lw.Write(It.IsAny<string>()));
var logMailerMock = repo.Create<ILogMailer>();
logMailerMock.Setup(lm => lm.Send(It.IsAny<MailMessage>()));
var smartLogger = new SmartLogger(logWriterMock.Object, logMailerMock.Object);
// Act
smartLogger.WriteLine("Hello, Logger");
// Assert
repo.Verify();
}