public void QueryPassesOnCall()
{
var urn = string.Empty;
var args = new QueryArguments();
var result = new QueryResult();
var invokerMock = new Mock<IActionInvoker>(MockBehavior.Strict);
invokerMock.Setup(i => i.Query(urn, args)).Returns(result).Verifiable();
var channel = new WcfChannel(invokerMock.Object);
var actual = channel.Query(urn, args);
Assert.AreSame(result, actual);
invokerMock.Verify();
}
/// <summary>
/// Queries the details on an item action.
/// </summary>
/// <param name="urn">The URN to query for actions.</param>
/// <param name="arguments">The arguments for the query.</param>
/// <returns>
/// The allowed actions on the URN.
/// </returns>
public QueryResult Query(string urn, QueryArguments arguments)
{
var result = new QueryResult();
arguments = arguments ?? new QueryArguments();
var item = this.LocateItem(urn);
if (item == null)
{
logger.Warn("Request made to unknown URN '{0}'", urn);
result.ResultCode = RemoteResultCode.UnknownUrn;
return result;
}
var itemType = item.GetType();
var actions = new List<RemoteActionDefinition>();
var filterRegex = (arguments == null) || string.IsNullOrEmpty(arguments.FilterPattern) ?
null :
new Regex(arguments.FilterPattern);
var messageFormats = new Dictionary<Type, string>();
var namespaces = new Dictionary<string, string>();
foreach (var method in itemType.GetMethods(BindingFlags.Instance | BindingFlags.Public))
{
var actionAttributes = method.GetCustomAttributes(
typeof(RemoteActionAttribute), false);
if ((actionAttributes.Length > 0) &&
((filterRegex == null) || filterRegex.IsMatch(method.Name)))
{
// TODO: Validate security here
var definition = GenerateDefinition(arguments, method, messageFormats, namespaces);
actions.Add(definition);
}
}
// Generate the result
result.Actions = actions.ToArray();
return result;
}
