🚧 Tests for MemoryCache

2026-07-31 00:29:24 +03:00 · 2020-03-03 12:32:09 +04:00
parent 4a4ce10c04
commit 94de8d5894
5 changed files with 81 additions and 3 deletions
@@ -0,0 +1,47 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Kruzya.TelegramBot.Core.Cache;
+using NUnit.Framework;
+
+namespace Kruzya.TelegramBot.Core.Tests
+{
+    public class MemoryCache
+    {
+        [Test]
+        public void GetSetItem()
+        {
+            var cache = new MemoryCache<string, int>();
+
+            int id;
+            Assert.IsFalse(cache.TryGetValue("user", out id), "GetValue() returned something");
+            
+            id = 5;
+            cache.SetValue("user", id);
+
+            id = 10;
+            Assert.IsTrue(cache.TryGetValue("user", out id), "GetValue() doesn't returned any value");
+            Assert.IsTrue(id == 5, "GetValue() returned don't expected value");
+        }
+
+        [Test]
+        public void TimeToLive()
+        {
+            var cache = new MemoryCache<string, int>();
+            cache.SetValue("user", 5, 1);
+            cache.SetValue("admin", 10, 2);
+            cache.SetValue("manager", 15, Timeout.Infinite);
+
+            int id;
+            Thread.Sleep(TimeSpan.FromSeconds(1));
+            Assert.IsFalse(cache.TryGetValue("user", out id), "GetValue() returned expired entry (user).");
+            Assert.IsTrue(cache.TryGetValue("admin", out id), "GetValue() doesn't returned live entry.");
+            Assert.IsTrue(id == 10, "GetValue() returned unexpected entry.");
+            
+            Thread.Sleep(TimeSpan.FromSeconds(1));
+            Assert.IsFalse(cache.TryGetValue("admin", out id), "GetValue() returned expired entry (admin).");
+            Assert.IsTrue(cache.TryGetValue("manager", out id), "GetValue() doesn't returned live entry.");
+            Assert.IsTrue(id == 15, "GetValue() returned unexpected entry.");
+        }
+    }
+}