public void WhenFileDoesNotExistEmptyUserDetailsAreReturned()
{
//given a storage pointing at a file which does not exist
var fileWhichDoesNotExist = Path.GetTempFileName();
File.Delete(fileWhichDoesNotExist);
var storage = new UserDetailsStorage(new FileSystem(), fileWhichDoesNotExist);
//when we load the details
var loadedDetails = storage.Load();
//then the collection is just empty
CollectionAssert.IsEmpty(loadedDetails.Sage50DataLocations);
}
public void CanRecallSavedDataFromDefaultLocation()
{
//given a storage which uses the default location
var storage = new UserDetailsStorage(new FileSystem());
//which has some data saved in it
var savedDetails = new UserDetails();
savedDetails.AddSage50DataLocation("c:\\Audition\\Sage50");
storage.Save(savedDetails);
//then the details can be loaded correctly
var loadedDetails = storage.Load();
CollectionAssert.AreEqual(new[] { "c:\\Audition\\Sage50" }, loadedDetails.Sage50DataLocations);
}
public void WhenPathDoesNotExistItIsCreated()
{
//given a storage pointing at a path which does not exist
var directoryWhichDoesNotExist = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
var fileOnPathWhichDoesnNotExist = Path.Combine(directoryWhichDoesNotExist, Path.GetRandomFileName());
var storage = new UserDetailsStorage(new FileSystem(), fileOnPathWhichDoesnNotExist);
//and some details
var userDetails = new UserDetails();
userDetails.AddSage50DataLocation("something");
//when we try to save the details
storage.Save(userDetails);
//then the collection is saved and can be retrieved successfully
var loadedDetails = storage.Load();
CollectionAssert.AreEqual(new[] { "something" }, loadedDetails.Sage50DataLocations);
}
