public void AddKeyValues_GetIt(int elementsToAdd)
{
var store = new MemoryKeyValueRepository();
foreach (var kv in GetKeyValues(elementsToAdd))
{
store.SetValue(kv.Key, kv.Value);
Assert.Equal(store.GetValue(kv.Key), kv.Value);
}
}
public void AddKeyValues_DeleteHalf(int elementsToAdd)
{
var store = new MemoryKeyValueRepository();
var i = 0;
foreach (var kv in GetKeyValues(elementsToAdd))
{
store.SetValue(kv.Key, kv.Value);
if (i % 2 == 0)
{
store.DeleteValue(kv.Key);
Assert.Throws <KeyNotFoundInRepositoryException>(() => store.GetValue(kv.Key));
}
i += 1;
}
}
/// <summary>
/// Generate sequence of actions that set then update then get KeyValue in provided repository.
/// </summary>
private static Action[] GenerateTestSeqSetUpdate(int elementsCount, MemoryKeyValueRepository store)
{
var actions = new Action[elementsCount];
for (var i = 0; i < elementsCount; i++)
{
var indx = i;
actions[i] = () =>
{
store.SetValue(indx.ToString(), indx.ToString());
store.UpdateValue(indx.ToString(), (indx + 15).ToString());
Assert.Equal(store.GetValue(indx.ToString()), (indx + 15).ToString());
};
}
return(actions);
}
public void DeleteNonexistentKey_Throws()
{
var store = new MemoryKeyValueRepository();
Assert.Throws(typeof(KeyNotFoundInRepositoryException), () => store.DeleteValue("NotExistKeyValueThrows"));
}
public void AddKeyValues_DeleteIt(int elementsToAdd)
{
var store = new MemoryKeyValueRepository();
Parallel.Invoke(GenerateTestSeqSetDelete(elementsToAdd, store));
}
public void GetEmptyCollectionKeys_WhenEmpty()
{
var store = new MemoryKeyValueRepository();
Assert.Empty(store.GetAllKeys());
}
