public virtual void TestMapValueGoodPattern()
{
Dictionary <string, List <string> > map = new Dictionary <string, List <string> >();
map["foo"] = new List <string>();
mapCache[42] = map;
NUnit.Framework.Assert.AreEqual(1, mapCache[42].Count);
mapCache.Clear();
NUnit.Framework.Assert.AreEqual(1, mapCache[42].Count);
}
public virtual void TestMerge()
{
cache["key"] = "value";
// (create constituents)
File constituent1File = File.CreateTempFile("cache", ".dir");
NUnit.Framework.Assert.IsTrue(constituent1File.Delete());
FileBackedCache <string, string> constituent1 = new FileBackedCache <string, string>(constituent1File);
File constituent2File = File.CreateTempFile("cache", ".dir");
NUnit.Framework.Assert.IsTrue(constituent2File.Delete());
FileBackedCache <string, string> constituent2 = new FileBackedCache <string, string>(constituent2File);
// (populate constituents)
constituent1["c1Key1"] = "constituent1a";
constituent1["c1Key2"] = "constituent1b";
constituent1["c1Key3"] = "overlap";
constituent2["c2Key1"] = "constituent2a";
constituent2["c2Key2"] = "constituent2b";
constituent2["c1Key3"] = "overlapReplaced";
constituent1.Clear();
constituent2.Clear();
// (merge)
FileBackedCache.Merge(cache, new FileBackedCache[] { constituent1, constituent2 });
NUnit.Framework.Assert.AreEqual("value", cache["key"]);
// (checks)
cache.Clear();
NUnit.Framework.Assert.AreEqual("constituent1a", cache["c1Key1"]);
NUnit.Framework.Assert.AreEqual("constituent1b", cache["c1Key2"]);
NUnit.Framework.Assert.AreEqual("constituent2a", cache["c2Key1"]);
NUnit.Framework.Assert.AreEqual("constituent2b", cache["c2Key2"]);
NUnit.Framework.Assert.AreEqual("overlapReplaced", cache["c1Key3"]);
// (clean up)
if (constituent1File.ListFiles() != null)
{
foreach (File c in constituent1File.ListFiles())
{
NUnit.Framework.Assert.IsTrue(c.Delete());
}
NUnit.Framework.Assert.IsTrue(constituent1File.Delete());
}
if (constituent2File.ListFiles() != null)
{
foreach (File c in constituent2File.ListFiles())
{
NUnit.Framework.Assert.IsTrue(c.Delete());
}
NUnit.Framework.Assert.IsTrue(constituent2File.Delete());
}
NUnit.Framework.Assert.IsTrue(FileBackedCache.LocksHeld().IsEmpty());
}
public virtual void TestSize()
{
NUnit.Framework.Assert.AreEqual(0, cache.SizeInMemory());
NUnit.Framework.Assert.AreEqual(0, cache.Count);
cache["key"] = "value";
cache["key2"] = "value2";
NUnit.Framework.Assert.AreEqual(2, cache.SizeInMemory());
// assume no GC
NUnit.Framework.Assert.AreEqual(2, cache.Count);
cache.Clear();
NUnit.Framework.Assert.AreEqual(0, cache.SizeInMemory());
NUnit.Framework.Assert.AreEqual(2, cache.cacheDir.ListFiles().Length);
NUnit.Framework.Assert.AreEqual(2, cache.Count);
NUnit.Framework.Assert.AreEqual(2, cache.SizeInMemory());
NUnit.Framework.Assert.IsTrue(FileBackedCache.LocksHeld().IsEmpty());
}
public virtual void TestCollision()
{
// Custom Setup
File cacheDir = File.CreateTempFile("cache", ".dir");
cacheDir.Delete();
FileBackedCache <FileBackedCacheTest.CustomHash, string> myCache = new FileBackedCache <FileBackedCacheTest.CustomHash, string>(cacheDir);
NUnit.Framework.Assert.AreEqual(0, cacheDir.ListFiles().Length);
// Test
myCache[new FileBackedCacheTest.CustomHash(0, 0)] = "zero";
myCache[new FileBackedCacheTest.CustomHash(1, 0)] = "one";
myCache[new FileBackedCacheTest.CustomHash(1, 1)] = "one'";
NUnit.Framework.Assert.AreEqual("zero", myCache[new FileBackedCacheTest.CustomHash(0, 0)]);
NUnit.Framework.Assert.AreEqual("one", myCache[new FileBackedCacheTest.CustomHash(1, 0)]);
NUnit.Framework.Assert.AreEqual("one'", myCache[new FileBackedCacheTest.CustomHash(1, 1)]);
myCache.Clear();
NUnit.Framework.Assert.AreEqual(0, myCache.SizeInMemory());
NUnit.Framework.Assert.AreEqual("zero", myCache[new FileBackedCacheTest.CustomHash(0, 0)]);
NUnit.Framework.Assert.AreEqual("one", myCache[new FileBackedCacheTest.CustomHash(1, 0)]);
NUnit.Framework.Assert.AreEqual("one'", myCache[new FileBackedCacheTest.CustomHash(1, 1)]);
// Retest
FileBackedCache <FileBackedCacheTest.CustomHash, string> reload = new FileBackedCache <FileBackedCacheTest.CustomHash, string>(cacheDir);
NUnit.Framework.Assert.AreEqual("zero", reload[new FileBackedCacheTest.CustomHash(0, 0)]);
NUnit.Framework.Assert.AreEqual("one", reload[new FileBackedCacheTest.CustomHash(1, 0)]);
NUnit.Framework.Assert.AreEqual("one'", reload[new FileBackedCacheTest.CustomHash(1, 1)]);
reload[new FileBackedCacheTest.CustomHash(2, 0)] = "two";
NUnit.Framework.Assert.AreEqual("two", reload[new FileBackedCacheTest.CustomHash(2, 0)]);
// Custom Teardown
foreach (File c in cache.cacheDir.ListFiles())
{
NUnit.Framework.Assert.IsTrue(c.Delete());
}
NUnit.Framework.Assert.IsTrue(cache.cacheDir.Delete());
NUnit.Framework.Assert.IsTrue(FileBackedCache.LocksHeld().IsEmpty());
}