public void StructTest()
{
SingleItemMemoryCache<Cat> actual = new SingleItemMemoryCache<Cat>(TestLoadCatMethod);
Cat cat = actual.GetItem();
Assert.AreNotEqual<Guid>(Guid.Empty, cat.UniqueId);
Guid expectedUniqueId = cat.UniqueId;
Cat cat2 = actual.GetItem();
Assert.AreNotEqual<Guid>(Guid.Empty, cat.UniqueId);
Assert.AreEqual<Guid>(expectedUniqueId, cat2.UniqueId);
Assert.AreSame(cat, cat2);
int expectedClawLength = 7;
cat.ClawLength = expectedClawLength;
Assert.AreEqual<int>(expectedClawLength, cat2.ClawLength);
actual.RemoveItem();
Cat cat3 = actual.GetItem();
Assert.AreNotEqual<Guid>(Guid.Empty, cat.UniqueId);
Assert.AreNotEqual<Guid>(expectedUniqueId, cat3.UniqueId);
}
public void ImmediateExpirationTest()
{
CacheOptions cacheOptions = new CacheOptions()
{
Expiration = CacheExpiration.Immediate
};
SingleItemMemoryCache<Cat> actual = new SingleItemMemoryCache<Cat>(TestLoadCatMethod, cacheOptions);
Cat cat = actual.GetItem();
Assert.IsNotNull(cat);
Guid expectedUniqueId = cat.UniqueId;
Cat cat2 = actual.GetItem();
Assert.IsNotNull(cat2);
Assert.AreNotSame(cat, cat2);
Assert.AreNotEqual<Guid>(expectedUniqueId, cat2.UniqueId);
int expectedClawLength = 7;
cat.ClawLength = expectedClawLength;
Assert.AreNotEqual<int>(expectedClawLength, cat2.ClawLength);
}
public void SlidingExpirationTest()
{
CacheOptions cacheOptions = new CacheOptions()
{
Expiration = CacheExpiration.Sliding,
CacheDuration = TimeSpan.FromSeconds(2D)
};
SingleItemMemoryCache<Cat> actual = new SingleItemMemoryCache<Cat>(TestLoadCatMethod, cacheOptions);
Cat cat = actual.GetItem();
Assert.IsNotNull(cat);
Guid originalUniqueId = cat.UniqueId;
for (int counter = 0; counter < 5; counter++)
{
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(1D));
Cat cat2 = actual.GetItem();
Assert.IsNotNull(cat2);
Assert.AreSame(cat, cat2);
Assert.AreEqual<Guid>(originalUniqueId, cat2.UniqueId);
}
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(3D));
Cat cat3 = actual.GetItem();
Assert.IsNotNull(cat3);
Assert.AreNotSame(cat, cat3);
Assert.AreNotEqual<Guid>(originalUniqueId, cat3.UniqueId);
}
public void DefaultConstructorTest()
{
SingleItemMemoryCache<int> actual = new SingleItemMemoryCache<int>(TestLoadIntMethod);
}
