public void Increment_existing_value_returns_new_value()
{
var sut = new FilesystemCache(CACHE_PATH);
sut.ReplaceOrAdd("mycounter", "1");
Assert.AreEqual(100, sut.Increment("mycounter", 99));
}
public void Increment_an_non_existent_value_creates_it_and_returns_amount()
{
var sut = new FilesystemCache(CACHE_PATH);
sut.Remove("mycounter");
Assert.AreEqual(1, sut.Increment("mycounter", 1));
}