public void TestNullKeyRemove()
		{
			ICache cache = new SysCache();
			Assert.Throws<ArgumentNullException>(() => cache.Remove(null));
		}
        public void TestNullKeyRemove()
        {
            ICache cache = new SysCache();

            cache.Remove(null);
        }
        public void TestNullKeyRemove()
        {
            ICache cache = new SysCache();

            Assert.Throws <ArgumentNullException>(() => cache.Remove(null));
        }