public decimal Substract(decimal value)
{
StaticLogger.Write($"Substracting {value} from {Value}.");
Value -= value;
return(Value);
}
public decimal Add(decimal value)
{
StaticLogger.Write($"Adding {value} to {Value}.");
Value += value;
return(Value);
}
public void IsLoginOK_WhenCalled_WritesToLog()
{
Isolate.Fake.StaticMethods(typeof(StaticLogger));
var lm = new LoginManagerWithStatics();
lm.IsLoginOK("a", "b");
Isolate.Verify
.WasCalledWithAnyArguments(() => StaticLogger.Write(""));
}
public void IsLoginOK_StaticLoggerThrowsException_CallsStaticWebService()
{
Isolate.Fake.StaticMethods <StaticLogger>();
Isolate.Fake.StaticMethods <StaticWebService>();
Isolate
.WhenCalled(() => StaticLogger.Write("anything"))
.WillThrow(new LoggerException("fake exception"));
var lm = new LoginManagerWithStatics();
lm.IsLoginOK("a", "b");
Isolate.Verify.WasCalledWithAnyArguments(() =>
StaticWebService.Write(""));
}
public bool IsLoginOK(string user, string password)
{
try
{
StaticLogger.Write("blah");
}
catch (LoggerException e)
{
StaticWebService.Write(e.Message + Environment.MachineName);
}
if (m_users[user] != null &&
(string)m_users[user] == password)
{
return(true);
}
return(false);
}
public bool IsLoginOK(string user, string password)
{
try
{
string text = "loginrequested";
StaticLogger.Write(text); // <--callLogger()
}
catch (LoggerException e)
{
string text = e.Message + Environment.MachineName;
StaticWebService.Write(text);
}
if (m_users[user] != null &&
(string)m_users[user] == password)
{
return(true);
}
return(false);
}
public void IsLoginOK_StaticLoggerThrowsException_CallsStaticWebServiceWithCorrectText()
{
string textWrittenToWebService = null;
Isolate.Fake.StaticMethods <StaticLogger>();
Isolate.Fake.StaticMethods <StaticWebService>();
Isolate
.WhenCalled(() => StaticLogger.Write(""))
.WillThrow(new LoggerException("fake exception"));
Isolate
.WhenCalled(() => StaticWebService.Write(""))
.DoInstead(context =>
textWrittenToWebService = (string)context.Parameters[0]);
var lm = new LoginManagerWithStatics();
lm.IsLoginOK("a", "b");
StringAssert.Contains("fake exception", textWrittenToWebService);
}
protected virtual void CallLogger(string text)
{
StaticLogger.Write(text);
}
protected virtual void CallStaticWs()
{
StaticLogger.Write("blah");
}
protected static void LoggerWrite(string user)
{
StaticLogger.Write(user);
}
/// <summary>
/// Encapsulates the call to the StaticLogger in a protected virtual method.
/// A testable class can now be made (in the UnitTest project) which inherits
/// from this Calculator class and overrides the WriteToStaticLogger method
/// to break the dependency with the logger.
/// </summary>
/// <param name="message">Message to log.</param>
protected virtual void WriteToStaticLogger(string message)
{
StaticLogger.Write(message);
}
protected virtual void LogStaticMessage(string user)
{
StaticLogger.Write(string.Format("user {0} logged in ok", user));
}
public v void WriteLogger(string user)
{
StaticLogger.Write(user);
}
