Area Route Test

AreaTests.cs

[Test]
public void TestRoute_RoutesToCorrectRoute()
{
    var routes = new RouteCollection();

    var areaRegistration = new FooAreaRegistration();
    Assert.AreEqual("Foo", areaRegistration.AreaName);

    var areaRegistrationContext = new AreaRegistrationContext(areaRegistration.AreaName, routes);
    areaRegistration.RegisterArea(areaRegistrationContext);

    var context = new Mock<HttpContextBase>();
    context.Setup(c => c.Request.AppRelativeCurrentExecutionFilePath).Returns("~/Foo/Bar/Baz/123");

    var routeData = routes.GetRouteData(context.Object);

    Assert.IsNotNull(routeData, "Should have found the route");
    Assert.AreEqual("Foo", routeData.DataTokens["area"]);
    Assert.AreEqual("Bar", routeData.Values["controller"]);
    Assert.AreEqual("Baz", routeData.Values["action"]);
    Assert.AreEqual("123", routeData.Values["id"]);
}