Replaced all usages of ConcurrentDictionary with NonBlocking.ConcurrentDictionary

src/NadekoBot.Tests/ConcurrentHashSetTests.cs

@@ -0,0 +1,93 @@
+using System.Collections.Generic;
+using NUnit.Framework;
+
+namespace NadekoBot.Tests;
+
+public class ConcurrentHashSetTests
+{
+    private ConcurrentHashSet<(int?, int?)> _set;
+
+    [SetUp]
+    public void SetUp()
+    {
+        _set = new();
+    }
+
+    [Test]
+    public void AddTest()
+    {
+        var result = _set.Add((1, 2));
+        
+        Assert.AreEqual(true, result);
+        
+        result = _set.Add((1, 2));
+        
+        Assert.AreEqual(false, result);
+    }
+
+    [Test]
+    public void TryRemoveTest()
+    {
+        _set.Add((1, 2));
+        var result = _set.TryRemove((1, 2));
+        
+        Assert.AreEqual(true, result);
+        
+        result = _set.TryRemove((1, 2));
+        Assert.AreEqual(false, result);
+    }
+
+    [Test]
+    public void CountTest()
+    {
+        _set.Add((1, 2)); // 1
+        _set.Add((1, 2)); // 1
+        
+        _set.Add((2, 2)); // 2
+        
+        _set.Add((3, 2)); // 3
+        _set.Add((3, 2)); // 3
+        
+        Assert.AreEqual(3, _set.Count);
+    }
+
+    [Test]
+    public void ClearTest()
+    {
+        _set.Add((1, 2));
+        _set.Add((1, 3));
+        _set.Add((1, 4));
+        
+        _set.Clear();
+        
+        Assert.AreEqual(0, _set.Count);
+    }
+
+    [Test]
+    public void ContainsTest()
+    {
+        _set.Add((1, 2));
+        _set.Add((3, 2));
+        
+        Assert.AreEqual(true, _set.Contains((1, 2)));
+        Assert.AreEqual(true, _set.Contains((3, 2)));
+        Assert.AreEqual(false, _set.Contains((2, 1)));
+        Assert.AreEqual(false, _set.Contains((2, 3)));
+    }
+
+    [Test]
+    public void RemoveWhereTest()
+    {
+        _set.Add((1, 2));
+        _set.Add((1, 3));
+        _set.Add((1, 4));
+        _set.Add((2, 5));
+        
+        // remove tuples which have even second item
+        _set.RemoveWhere(static x => x.Item2 % 2 == 0);
+        
+        Assert.AreEqual(2, _set.Count);
+        Assert.AreEqual(true, _set.Contains((1, 3)));
+        Assert.AreEqual(true, _set.Contains((2, 5)));
+    }
+}