public void Test_IsKey_WhenKeyExists()
{
var cache = new NativeCache <int>(3);
cache.Put("a", 1);
cache.Put("b", 2);
cache.Put("c", 3);
cache.Get("a");
cache.Get("a");
cache.Get("a");
cache.Get("b");
cache.Get("b");
cache.Get("c");
cache.Put("d", 4);
Assert.AreEqual(true, cache.IsKey("a"));
Assert.AreEqual(true, cache.IsKey("b"));
Assert.AreEqual(true, cache.IsKey("d"));
Assert.AreEqual(false, cache.IsKey("c"));
CollectionAssert.AreEqual(new int[] { 0, 3, 2 }, cache.hits);
Assert.AreEqual(1, cache.Get("a"));
Assert.AreEqual(2, cache.Get("b"));
Assert.AreEqual(4, cache.Get("d"));
}
public void Test_IsKey_WithNoSuchKey()
{
var cache = new NativeCache <int>(3);
cache.Put("b", 2);
var result = cache.IsKey("a");
Assert.AreEqual(false, result);
}
public void TestZeroKeyRewrite()
{
var c = new NativeCache <string>(5);
c.Put("0", "0");
c.Put("1", "1");
c.Put("2", "2");
c.Put("3", "3");
c.Put("4", "4");
c.Get("1");
c.Get("2");
c.Get("3");
c.Get("4");
c.Put("5", "5");
Assert.IsTrue(c.IsKey("5"));
Assert.IsTrue(c.Get("5").Equals("5"));
Assert.IsTrue(!c.IsKey("0"));
}
