public void TempDataGreetUserWithUserIDCopiesToViewDataAndRenders() {
// Arrange
TempDataHomeController tempDataHomeController = new TempDataHomeController();
tempDataHomeController.TempData["UserID"] = "TestUserID";
// Act
ViewResult result = tempDataHomeController.GreetUser() as ViewResult;
ViewDataDictionary viewData = tempDataHomeController.ViewData;
// Assert
Assert.AreEqual("GreetUser", result.ViewName);
Assert.IsNotNull(viewData);
Assert.IsTrue(viewData.ContainsKey("NewUserID"));
Assert.AreEqual("TestUserID", viewData["NewUserID"]);
}
public void TempDataIndexSavesUserIDAndRedirects() {
// Arrange
TempDataHomeController tempDataHomeController = new TempDataHomeController();
// Act
RedirectToRouteResult result = tempDataHomeController.Index() as RedirectToRouteResult;
RouteValueDictionary values = result.RouteValues;
// Assert
Assert.IsTrue(values.ContainsKey("action"));
Assert.AreEqual("GreetUser", values["action"]);
Assert.IsTrue(tempDataHomeController.TempData.ContainsKey("UserID"));
Assert.AreEqual("user123", tempDataHomeController.TempData["UserID"]);
}
public void TempDataGreetUserWithNoUserIDRedirects() {
// Arrange
TempDataHomeController tempDataHomeController = new TempDataHomeController();
// Act
RedirectToRouteResult result = tempDataHomeController.GreetUser() as RedirectToRouteResult;
RouteValueDictionary values = result.RouteValues;
// Assert
Assert.IsTrue(values.ContainsKey("action"));
Assert.AreEqual("ErrorPage", values["action"]);
Assert.AreEqual(0, tempDataHomeController.TempData.Count);
}
