public void PolymorphismTest()
{
DictionaryMemoryCache<string, Animal> actual = new DictionaryMemoryCache<string, Animal>(TestLoadByStringAnimalMethod);
Animal animal1 = actual[_Key1];
Animal animal2 = actual[_Key2];
Assert.IsNotNull(animal1);
Assert.IsInstanceOfType(animal1, typeof(Cat));
Assert.IsNotNull(animal2);
Assert.IsInstanceOfType(animal2, typeof(Dog));
//TODO: Investigate use of assignable cache as opposed to look up cache for dictionary and other lookup cache managers
}
public void LookupByStringTest()
{
DictionaryMemoryCache<string, Cat> actual = new DictionaryMemoryCache<string, Cat>(TestLoadByStringCatMethod);
Cat cat = actual[_Key1];
Assert.IsNotNull(cat);
Guid expectedUniqueId = cat.UniqueId;
Cat cat2 = actual[_Key2];
Assert.IsNotNull(cat2);
Assert.AreNotSame(cat, cat2);
Assert.AreNotEqual<Guid>(expectedUniqueId, cat2.UniqueId);
}
public void RemoveItemTest()
{
DictionaryMemoryCache<string, Cat> actual = new DictionaryMemoryCache<string, Cat>(TestLoadByStringCatMethod);
Cat cat = actual[_Key1];
Assert.IsNotNull(cat);
Guid originalKey1UniqueId = cat.UniqueId;
actual.RemoveItem(_Key1);
Cat cat1TakeTwo = actual[_Key2];
Assert.IsNotNull(cat1TakeTwo);
Assert.AreNotSame(cat, cat1TakeTwo);
Assert.AreNotEqual<Guid>(originalKey1UniqueId, cat1TakeTwo.UniqueId);
}
public void DefaultConstructorTest()
{
DictionaryMemoryCache<string, int> actual = new DictionaryMemoryCache<string, int>(TestLoadByStringIntMethod);
}
public void AbsoluteExpirationTest()
{
CacheOptions cacheOptions = new CacheOptions()
{
Expiration = CacheExpiration.Absolute,
CacheDuration = TimeSpan.FromSeconds(2D)
};
DictionaryMemoryCache<string, Cat> actual = new DictionaryMemoryCache<string, Cat>(TestLoadByStringCatCloneMethod, cacheOptions);
Cat cat1 = actual[_Key1];
Cat cat2 = actual[_Key2];
Assert.IsNotNull(cat1);
Assert.IsNotNull(cat2);
Guid originalCat1UniqueId = cat1.UniqueId;
Guid originalCat2UniqueId = cat2.UniqueId;
Cat cat1TakeTwo = actual[_Key1];
Cat cat2TakeTwo = actual[_Key2];
Assert.IsNotNull(cat1TakeTwo);
Assert.IsNotNull(cat2TakeTwo);
Assert.AreSame(cat1, cat1TakeTwo);
Assert.AreSame(cat2, cat2TakeTwo);
Assert.AreEqual<Guid>(originalCat1UniqueId, cat1TakeTwo.UniqueId);
Assert.AreEqual<Guid>(originalCat2UniqueId, cat2TakeTwo.UniqueId);
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(3D));
Cat cat1TakeThree = actual[_Key1];
Cat cat2TakeThree = actual[_Key2];
Assert.IsNotNull(cat1TakeThree);
Assert.IsNotNull(cat2TakeThree);
Assert.AreEqual<string>(cat1.Name, cat1TakeThree.Name);
Assert.AreEqual<int>(cat1.ClawLength, cat1TakeThree.ClawLength);
Assert.AreEqual<string>(cat2.Name, cat2TakeThree.Name);
Assert.AreEqual<int>(cat2.ClawLength, cat2TakeThree.ClawLength);
Assert.AreNotEqual<Guid>(originalCat1UniqueId, cat1TakeThree.UniqueId);
Assert.AreNotEqual<Guid>(originalCat2UniqueId, cat2TakeThree.UniqueId);
}
public void ImmediateExpirationTest()
{
CacheOptions cacheOptions = new CacheOptions()
{
Expiration = CacheExpiration.Immediate
};
DictionaryMemoryCache<string, Cat> actual = new DictionaryMemoryCache<string, Cat>(TestLoadByStringCatMethod);
Cat cat = actual[_Key1];
Assert.IsNotNull(cat);
Cat cat1TakeTwo = actual[_Key2];
Assert.IsNotNull(cat1TakeTwo);
Assert.AreNotSame(cat, cat1TakeTwo);
Assert.AreNotEqual<Guid>(cat.UniqueId, cat1TakeTwo.UniqueId);
}
