public void load_cache()
{
CreateCacheFiles();
using (var store = new FileAppendOnlyStore(new DirectoryInfo(_storePath)))
{
store.LoadCaches();
for (int j = 0; j < DataFileCount; j++)
{
var key = "test-key" + j;
var data = store.ReadRecords(key, -1, Int32.MaxValue);
int i = 0;
foreach (var dataWithKey in data)
{
Assert.AreEqual("test messages" + i, Encoding.UTF8.GetString(dataWithKey.Data));
i++;
}
Assert.AreEqual(FileMessagesCount, i);
}
}
}
public void load_cache_when_incorrect_data_file()
{
var currentPath = Path.Combine(_storePath, "EmptyCache");
Directory.CreateDirectory(currentPath);
var store = new FileAppendOnlyStore(new DirectoryInfo(currentPath));
//write frame
using (var stream = new FileStream(Path.Combine(currentPath, "0.dat"), FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite))
StorageFramesEvil.WriteFrame("test-key", 0, Encoding.UTF8.GetBytes("test message"), stream);
//write incorrect frame
using (var sw = new StreamWriter(Path.Combine(currentPath, "1.dat")))
sw.Write("incorrect frame data");
store.LoadCaches();
var data = store.ReadRecords(0, Int32.MaxValue).ToArray();
Assert.AreEqual(1, data.Length);
Assert.AreEqual("test-key", data[0].Key);
Assert.AreEqual(0, data[0].StreamVersion);
Assert.AreEqual("test message", Encoding.UTF8.GetString(data[0].Data));
Assert.IsTrue(File.Exists(Path.Combine(currentPath, "1.dat")));
}
