public void DeleteEntryDeletesEntry()
{
//Arrange:
// Instantiate EntriessController so its methods can be called
// Create a new entry to be deleted, and get its entry ID
var entryController = new EntriesController();
var entry = new EntryModel
{
Name = "Zia Prostnow",
EntryText = "Whippersnappers!"
};
IHttpActionResult result = entryController.PostEntry(entry);
CreatedAtRouteNegotiatedContentResult<EntryModel> contentResult =
(CreatedAtRouteNegotiatedContentResult<EntryModel>)result;
int entryIdToDelete = contentResult.Content.EntryId;
//Act: Call DeleteEntry
result = entryController.DeleteEntry(entryIdToDelete);
//Assert:
// Verify that HTTP result is OK
// Verify that reading deleted entry returns result not found
Assert.IsInstanceOfType(result, typeof(OkNegotiatedContentResult<Entry>));
result = entryController.GetEntry(entryIdToDelete);
Assert.IsInstanceOfType(result, typeof(NotFoundResult));
}
public void GetEntriesReturnsEntries()
{
//Arrange: Instantiate EntriesController so its methods can be called
var entryController = new EntriesController();
//Act: Call the GetEntries method
IEnumerable<EntryModel> entries = entryController.GetEntries();
//Assert: Verify that an array was returned with at least one element
Assert.IsTrue(entries.Count() > 0);
}
public void GetEntryReturnsEntry()
{
int entryIdForTest = 1;
//Arrange: Instantiate EntriesController so its methods can be called
var entryController = new EntriesController();
//Act: Call the GetEntry method
IHttpActionResult result = entryController.GetEntry(entryIdForTest);
//Assert:
// Verify that HTTP status code is OK
// Verify that returned entry ID is correct
Assert.IsInstanceOfType(result, typeof(OkNegotiatedContentResult<EntryModel>));
OkNegotiatedContentResult<EntryModel> contentResult =
(OkNegotiatedContentResult<EntryModel>)result;
Assert.IsTrue(contentResult.Content.EntryId == entryIdForTest);
}
public void PostEntryCreatesEntry()
{
//Arrange: Instantiate EntriesController so its methods can be called
var entryController = new EntriesController();
//Act:
// Create an EntryModel object populated with test data,
// and call PostEntry
var newEntry = new EntryModel
{
Name = "Testy",
EntryText = "Welcome to my world!"
};
IHttpActionResult result = entryController.PostEntry(newEntry);
//Assert:
// Verify that the HTTP result is CreatedAtRouteNegotiatedContentResult
// Verify that the HTTP result body contains a nonzero entry ID
Assert.IsInstanceOfType
(result, typeof(CreatedAtRouteNegotiatedContentResult<EntryModel>));
CreatedAtRouteNegotiatedContentResult<EntryModel> contentResult =
(CreatedAtRouteNegotiatedContentResult<EntryModel>)result;
Assert.IsTrue(contentResult.Content.EntryId != 0);
// Delete the test entry
result = entryController.DeleteEntry(contentResult.Content.EntryId);
}
public void PutEntryUpdatesEntry()
{
int entryIdForTest = 1;
string nameForTest = "Iphigenia Brown";
string entryTextForTest = "Hallelujah!";
//Arrange: Instantiate EntriesController so its methods can be called
var entryController = new EntriesController();
//Act:
// Get an existing entry, change it, and
// pass it to PutEntry
IHttpActionResult result = entryController.GetEntry(entryIdForTest);
OkNegotiatedContentResult<EntryModel> contentResult =
(OkNegotiatedContentResult<EntryModel>)result;
EntryModel updatedEntry = (EntryModel)contentResult.Content;
string nameBeforeUpdate = updatedEntry.Name;
string entryTextBeforeUpdate = updatedEntry.EntryText;
updatedEntry.Name = nameForTest;
updatedEntry.EntryText = entryTextForTest;
result = entryController.PutEntry
(updatedEntry.EntryId, updatedEntry);
//Assert:
// Verify that HTTP status code is OK
// Get the entry and verify that it was updated
var statusCode = (StatusCodeResult)result;
Assert.IsTrue(statusCode.StatusCode == System.Net.HttpStatusCode.NoContent);
result = entryController.GetEntry(entryIdForTest);
Assert.IsInstanceOfType(result,
typeof(OkNegotiatedContentResult<EntryModel>));
OkNegotiatedContentResult<EntryModel> readContentResult =
(OkNegotiatedContentResult<EntryModel>)result;
updatedEntry = (EntryModel)readContentResult.Content;
Assert.IsTrue(updatedEntry.Name == nameForTest);
Assert.IsTrue(updatedEntry.EntryText == entryTextForTest);
updatedEntry.Name = nameBeforeUpdate;
updatedEntry.EntryText = entryTextBeforeUpdate;
/*
updatedEntry.Name = "Sally Smith";
updatedEntry.EntryText = "Great place!";
*/
result = entryController.PutEntry
(updatedEntry.EntryId, updatedEntry);
}