/// <inheritdoc />
public string GetValue(string key)
{
using (var scope = _scopeProvider.CreateScope(autoComplete: true))
{
return(_repository.Get(key)?.Value);
}
}
public bool Exist(TKey key)
=> dic.Write(d =>
{
if (d.ContainsKey(key))
{
return(d[key].HasOrigin);
}
var res = new MemoryKeyValueRepositoryValue <TValue>();
try
{
res.Value = _origin.Get(key);
res.HasOrigin = true;
}
catch
{
res.Value = default(TValue);
res.HasOrigin = false;
}
d.Add(key, res);
return(res.HasOrigin);
});
public void CanSetAndGet()
{
IScopeProvider provider = ScopeProvider;
// Insert new key/value
using (IScope scope = provider.CreateScope())
{
var keyValue = new KeyValue
{
Identifier = "foo",
Value = "bar",
UpdateDate = DateTime.Now,
};
IKeyValueRepository repo = CreateRepository(provider);
repo.Save(keyValue);
scope.Complete();
}
// Retrieve key/value
using (IScope scope = provider.CreateScope())
{
IKeyValueRepository repo = CreateRepository(provider);
IKeyValue keyValue = repo.Get("foo");
scope.Complete();
Assert.AreEqual("bar", keyValue.Value);
}
// Update value
using (IScope scope = provider.CreateScope())
{
IKeyValueRepository repo = CreateRepository(provider);
IKeyValue keyValue = repo.Get("foo");
keyValue.Value = "buzz";
keyValue.UpdateDate = DateTime.Now;
repo.Save(keyValue);
scope.Complete();
}
// Retrieve key/value again
using (IScope scope = provider.CreateScope())
{
IKeyValueRepository repo = CreateRepository(provider);
IKeyValue keyValue = repo.Get("foo");
scope.Complete();
Assert.AreEqual("buzz", keyValue.Value);
}
}