public void AddRemoveTest()
{
var cache = new WeakCache <string, TestClass>(false, value => value.Text);
TestClass item = new TestClass("1");
cache.Add(item);
Assert.AreEqual(1, cache.Count);
item = new TestClass("2");
cache.Add(item);
Assert.AreEqual(2, cache.Count);
Assert.AreEqual(item, cache[item.Text, false]);
ICache <string, TestClass> icache = cache;
Assert.AreEqual(item, icache[item.Text, false]);
Assert.AreEqual(null, icache["3", false]);
cache.Remove(item);
Assert.AreEqual(1, cache.Count);
cache.Clear();
Assert.AreEqual(0, cache.Count);
}
public void Cache_should_be_clear_on_demand()
{
ICache cache = new WeakCache();
for (int i = 0; i < 5; i++)
{
cache[i] = i;
}
Assert.That(cache[0], Is.Not.Null);
Assert.That(cache[4], Is.Not.Null);
cache.Clear();
Assert.That(cache[0], Is.Null);
Assert.That(cache[4], Is.Null);
}