public async Task SaveAndRead()
{
//given
string token = "test token";
TrustedSessionRepository session = new TrustedSessionRepository();
//when
var file = await session.SaveAccessToken(token, "dummy");
//then
Assert.IsNotNull(file);
var readToken = await session.ReadAccessToken("dummy");
Assert.AreEqual(token, readToken);
}
public async Task Read()
{
//given
StorageFolder local = Windows.Storage.ApplicationData.Current.LocalFolder;
var file = await local.CreateFileAsync("token-file.txt", CreationCollisionOption.OpenIfExists);
await file.DeleteAsync();
TrustedSessionRepository session = new TrustedSessionRepository();
//when
try
{
await session.ReadAccessToken("none");
Assert.Fail("excption should have been thrown as there is no token saved yet");
}
catch (Exception e)
{
//then
Assert.IsTrue(e.Message.Contains("The system cannot find the file specified."));
}
}