public void MRUCache_MostRecentlyItemShouldBeAtTheEndWithEviction()
{
var cacheSet = new CacheSet <string, string>(new MRUCachePolicy <string, string>(), 4);
cacheSet.AddItemToCacheSet("W", "dataW");
cacheSet.AddItemToCacheSet("X", "dataX");
cacheSet.AddItemToCacheSet("W", "dataWW");
cacheSet.AddItemToCacheSet("Y", "dataY");
cacheSet.AddItemToCacheSet("Z", "dataZ");
cacheSet.AddItemToCacheSet("W", "dataWWW");
cacheSet.AddItemToCacheSet("T", "dataT");
var expected = new List <string>()
{
"T", "Z", "Y", "X"
};
var actual = cacheSet.GetAllKeys();
Assert.AreEqual(expected[0], actual[0]);
Assert.AreEqual(expected[3], actual[3]);
cacheSet.AddItemToCacheSet("Y", "dataYY");
cacheSet.AddItemToCacheSet("Z", "dataZZ");
cacheSet.AddItemToCacheSet("W", "dataWWW");
cacheSet.AddItemToCacheSet("Y", "dataYYY");
cacheSet.AddItemToCacheSet("X", "dataXX");
expected = new List <string>()
{
"X", "Y", "W", "T"
};
actual = cacheSet.GetAllKeys();
Assert.AreEqual(expected[0], actual[0]);
Assert.AreEqual(expected[3], actual[3]);
cacheSet.AddItemToCacheSet("X", "dataXX");
cacheSet.AddItemToCacheSet("Y", "dataYYYY");
cacheSet.AddItemToCacheSet("X", "dataXXX");
cacheSet.AddItemToCacheSet("Y", "dataYY");
expected = new List <string>()
{
"Y", "X", "W", "T"
};
actual = cacheSet.GetAllKeys();
Assert.AreEqual(expected[0], actual[0]);
Assert.AreEqual(expected[3], actual[3]);
}
public void MRUCache_MostRecentlyItemShouldBeAtTheEnd()
{
var cacheSet = new CacheSet <string, string>(new MRUCachePolicy <string, string>(), 4);
cacheSet.AddItemToCacheSet("A", "dataA");
cacheSet.AddItemToCacheSet("B", "dataB");
cacheSet.AddItemToCacheSet("C", "dataC");
cacheSet.AddItemToCacheSet("D", "dataD");
List <string> expected = new List <string>()
{
"D", "C", "B", "A"
};
List <string> actual = cacheSet.GetAllKeys();
Assert.AreEqual(expected[0], actual[0]);
Assert.AreEqual(expected[3], actual[3]);
}