public async Task GetOrAddNull_WaitsOnNull()
{
Setup();
// This thread will make an "Allocating" item, the "waiter" should wait for that to change.
var secondGenerator = Map.GetGenerator();
Converter retrieved = null;
var waiter = new Task(() =>
{
retrieved = Generator.GetExistingOrAddNull(typeof(int));
});
// Make an "Allocating" item.
Generator.GetExistingOrAddNull(typeof(int));
waiter.Start();
// Wait a second - this should be more than enough time for the waiter to be stuck in the waiting cycle.
await Task.Delay(1000);
// Now, we will finish the item, and see if the thread finishes accordingly.
var newMapItem = new EmptyConverter();
Generator.ApplyItem(newMapItem, typeof(int));
await Task.Delay(1000);
Assert.AreEqual(newMapItem, retrieved);
ABSaveMap.ReleaseGenerator(secondGenerator);
}
public void EmptyConverterWorks()
{
var converter = new EmptyConverter();
Assert.AreEqual(converter.Call(""), notVisible);
Assert.AreEqual(converter.Call(null), notVisible);
Assert.AreEqual(converter.Call("foobar"), visible);
}
public void TestEmptyConverter()
{
var converter = new EmptyConverter();
converter.TreatNullAsEmpty = false;
Assert.AreEqual(false, converter.Convert(null, null, null, null));
Assert.AreEqual(true, converter.Convert(string.Empty, null, null, null));
Assert.AreEqual(true, converter.Convert(new object[0], null, null, null));
Assert.AreEqual(false, converter.Convert(new object[] { new object() }, null, null, null));
Assert.AreEqual(false, converter.Convert(new object[] { new object(), new object() }, null, null, null));
converter.TreatNullAsEmpty = true;
Assert.AreEqual(true, converter.Convert(null, null, null, null));
Assert.AreEqual(true, converter.Convert(string.Empty, null, null, null));
Assert.AreEqual(true, converter.Convert(new object[0], null, null, null));
Assert.AreEqual(false, converter.Convert(new object[] { new object() }, null, null, null));
Assert.AreEqual(false, converter.Convert(new object[] { new object(), new object() }, null, null, null));
}
