public void ConsoleOutAndErrorAreReplacedDuringTestExecution()
{
TextWriter originalOut = Console.Out;
TextWriter originalError = Console.Error;
try
{
TextWriter newOut = new StringWriter();
TextWriter newError = new StringWriter();
Console.SetOut(newOut);
Console.SetError(newError);
StubCommand cmd = new StubCommand();
var outputCmd = new ExceptionAndOutputCaptureCommand(cmd, null);
outputCmd.Execute(null);
Assert.Empty(newOut.ToString());
Assert.Empty(newError.ToString());
}
finally
{
Console.SetOut(originalOut);
Console.SetError(originalError);
}
}
public void ConsoleOutAndErrorAndTraceIsCapturedAndPlacedInMethodResult()
{
string expected = "Standard Output" + Environment.NewLine +
"Standard Error" + Environment.NewLine +
"Trace" + Environment.NewLine;
StubCommand cmd = new StubCommand();
var outputCmd = new ExceptionAndOutputCaptureCommand(cmd, null);
MethodResult result = outputCmd.Execute(null);
Assert.Equal(expected, result.Output);
}
public void ShouldWrapExceptionDetailsWhenExceptionIsThrown()
{
ExceptionThrowingCommand innerCmd = new ExceptionThrowingCommand();
MethodInfo method = typeof(ExceptionThrowingCommand).GetMethod("Execute");
var command = new ExceptionAndOutputCaptureCommand(innerCmd, Reflector.Wrap(method));
MethodResult result = command.Execute(null);
FailedResult failed = Assert.IsType <FailedResult>(result);
Assert.Equal(method.Name, failed.MethodName);
Assert.Equal(method.DeclaringType.FullName, failed.TypeName);
Assert.Equal(typeof(TargetInvocationException).FullName, failed.ExceptionType);
Assert.Contains("ExceptionThrowingCommand.Execute", failed.StackTrace);
}
public void ConsoleOutAndErrorAndTraceIsCapturedAndPlacedInMethodResult()
{
const string expected =
@"Standard Output
Standard Error
Trace
";
StubCommand cmd = new StubCommand();
var outputCmd = new ExceptionAndOutputCaptureCommand(cmd, null);
MethodResult result = outputCmd.Execute(null);
Assert.Equal(expected, result.Output);
}