public void NullHttpContextRendersEmptyString()
{
var renderer = new AspNetTraceIdentifierLayoutRenderer();
string result = renderer.Render(new LogEventInfo());
Assert.Empty(result);
}
public void EmptyGuidRendersEmptyString()
{
var httpContext = Substitute.For <HttpContextBase>();
#if ASP_NET_CORE
httpContext.TraceIdentifier.Returns(null as string);
#else
var httpWorker = Substitute.For <HttpWorkerRequest>();
httpContext.GetService(typeof(System.Web.HttpWorkerRequest)).Returns(httpWorker);
#endif
var renderer = new AspNetTraceIdentifierLayoutRenderer();
renderer.HttpContextAccessor = new FakeHttpContextAccessor(httpContext);
string result = renderer.Render(new LogEventInfo());
Assert.Empty(result);
}
public void AvailableTraceIdentifierRendersGuid()
{
var expectedResult = System.Guid.NewGuid();
var httpContext = Substitute.For <HttpContextBase>();
#if ASP_NET_CORE
httpContext.TraceIdentifier.Returns(expectedResult.ToString());
#else
var httpWorker = Substitute.For <HttpWorkerRequest>();
httpWorker.RequestTraceIdentifier.Returns(expectedResult);
httpContext.GetService(typeof(System.Web.HttpWorkerRequest)).Returns(httpWorker);
#endif
var renderer = new AspNetTraceIdentifierLayoutRenderer();
renderer.HttpContextAccessor = new FakeHttpContextAccessor(httpContext);
string result = renderer.Render(new LogEventInfo());
Assert.Equal(expectedResult.ToString(), result);
}
