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());
}