Files
Umbraco-CMS/tests/Umbraco.Tests.UnitTests/Umbraco.Core/Cache/DeepCloneAppCacheTests.cs

112 lines
2.9 KiB
C#

// Copyright (c) Umbraco.
// See LICENSE for more details.
using System.Diagnostics;
using NUnit.Framework;
using Umbraco.Cms.Core.Cache;
using Umbraco.Cms.Core.Collections;
using Umbraco.Cms.Core.Models;
using Umbraco.Cms.Core.Models.Entities;
using Umbraco.Cms.Tests.Common;
using Umbraco.Extensions;
namespace Umbraco.Cms.Tests.UnitTests.Umbraco.Core.Cache;
[TestFixture]
public class DeepCloneAppCacheTests : RuntimeAppCacheTests
{
public override void Setup()
{
base.Setup();
_memberCache = new ObjectCacheAppCache();
_provider = new DeepCloneAppCache(_memberCache);
}
private DeepCloneAppCache _provider;
private ObjectCacheAppCache _memberCache;
protected override int GetTotalItemCount => _memberCache.MemoryCache.Count;
internal override IAppCache AppCache => _provider;
internal override IAppPolicyCache AppPolicyCache => _provider;
[Test]
public void Clones_List()
{
var original = new DeepCloneableList<TestClone>(ListCloneBehavior.Always) { new(), new(), new() };
var val = _provider.GetCacheItem("test", () => original);
Assert.AreEqual(original.Count, val.Count);
foreach (var item in val)
{
Assert.IsTrue(item.IsClone);
}
}
[Test]
public void Ensures_Cloned_And_Reset()
{
var original = new TestClass { Name = "hello" };
Assert.IsTrue(original.IsDirty());
var val = _provider.GetCacheItem("test", () => original);
Assert.AreNotEqual(original.CloneId, val.CloneId);
Assert.IsFalse(val.IsDirty());
}
[Test]
public void DoesNotCacheExceptions()
{
string value;
Assert.Throws<Exception>(() => { value = (string)_provider.Get("key", () => GetValue(1)); });
Assert.Throws<Exception>(() => { value = (string)_provider.Get("key", () => GetValue(2)); });
// does not throw
value = (string)_provider.Get("key", () => GetValue(3));
Assert.AreEqual("succ3", value);
// cache
value = (string)_provider.Get("key", () => GetValue(4));
Assert.AreEqual("succ3", value);
}
private static string GetValue(int i)
{
Debug.Print("get" + i);
if (i < 3)
{
throw new Exception("fail");
}
return "succ" + i;
}
private class TestClass : BeingDirtyBase, IDeepCloneable
{
private string _name;
public TestClass() => CloneId = Guid.NewGuid();
public string Name
{
get => _name;
set => SetPropertyValueAndDetectChanges(value, ref _name, nameof(Name));
}
public Guid CloneId { get; set; }
public object DeepClone()
{
var shallowClone = (TestClass)MemberwiseClone();
DeepCloneHelper.DeepCloneRefProperties(this, shallowClone);
shallowClone.CloneId = Guid.NewGuid();
return shallowClone;
}
}
}