public void GetIsWatcherAsyncInvalid()
{
IWatchListProvider provider = GetProvider();
Assert.That(() => provider.GetIsWatcherAsync(null, "asdf"), Throws.InstanceOf <ArgumentNullException>());
Assert.That(() => provider.GetIsWatcherAsync("asdf", null), Throws.InstanceOf <ArgumentNullException>());
}
public void GetIsWatcherAsync()
{
IWatchListProvider provider = GetProvider();
provider.AddAsync(personA, personB).Wait();
Assert.That(provider.GetIsWatcherAsync(personA.Identity, personB.Identity).Result, Is.True);
Assert.That(provider.GetIsWatcherAsync(personB.Identity, personA.Identity).Result, Is.False);
}