public void DeletingACounterShouldRaiseTheCollectionChangedEvent()
{
var dbfile = Path.Combine(RootPath, Guid.NewGuid().ToString("N") + ".db3");
DatabaseHelper.CreateDatabase(dbfile);
var db = new DatabaseHelper();
var counter = new Counter
{
Name = "TestCounter",
Description = "A test counter"
};
var res = Task.Run(async() =>
{
await db.AddOrUpdateCounterAsync(counter);
return(0);
}).Result;
var eventRecorder = new EventRecorder(db, nameof(DatabaseHelper.CountersChanged));
eventRecorder.RecordEvent();
res = Task.Run(async() =>
{
await db.DeleteCounterAsync(counter);
return(0);
}).Result;
eventRecorder.Should().HaveCount(1);
}