public void InvertedLookupReactiveEntityCollection_ArgumentChecks()
{
var inner = new ReactiveEntityCollection <string, string>(StringComparer.Ordinal);
AssertEx.ThrowsException <ArgumentNullException>(() => _ = new InvertedLookupReactiveEntityCollection <string, string>(default(IReactiveEntityCollection <string, string>), StringComparer.Ordinal), ex => Assert.AreEqual("collection", ex.ParamName));
AssertEx.ThrowsException <ArgumentNullException>(() => _ = new InvertedLookupReactiveEntityCollection <string, string>(inner, null), ex => Assert.AreEqual("valueComparer", ex.ParamName));
}
public void ReactiveEntityCollection_RemoveDuringClone()
{
var collection = new ReactiveEntityCollection <int, int>(EqualityComparer <int> .Default);
var count = 100;
var repeat = 1000;
for (var i = 0; i < count; ++i)
{
Assert.IsTrue(collection.TryAdd(i, i * i));
}
var rand = new Random();
for (var i = 0; i < repeat; ++i)
{
var cloned = default(ReadOnlyReactiveEntityCollection <int, int>);
var target = rand.Next(count);
var t1 = Task.Run(() =>
{
cloned = collection.Clone();
});
var t2 = Task.Run(() =>
{
collection.TryRemove(target, out var unused);
});
Task.WaitAll(t1, t2);
foreach (var key in cloned.RemovedKeys)
{
Assert.IsFalse(cloned.Entries.TryGetValue(key, out var unused));
}
}
}