/// <summary>
/// Retrieves the reactions with the provided action and type.
/// </summary>
/// <param name="action">The action that the reaction performs.</param>
/// <param name="typeName">The type of entity involved in the reaction</param>
/// <returns>The reaction matching the provided action and type.</returns>
public ReactionInfoCollection GetReactions(string action, string typeName)
{
ReactionInfoCollection foundReactions = new ReactionInfoCollection();
using (LogGroup logGroup = LogGroup.StartDebug("Retrieving the reactions to the action '" + action + "' with the type '" + typeName + "'."))
{
if (action == null)
{
throw new ArgumentNullException("action");
}
if (typeName == null)
{
throw new ArgumentNullException("typeName");
}
if (action == String.Empty)
{
throw new ArgumentException("An action must be provided other than String.Empty.", "action");
}
if (typeName == String.Empty)
{
throw new ArgumentException("A type name must be provided other than String.Empty.", "typeName");
}
ReactionLocator locator = new ReactionLocator(this);
foundReactions = locator.Locate(action, typeName);
if (foundReactions == null)
{
throw new ReactionNotFoundException(action, typeName);
}
}
return(foundReactions);
}
public void Test_LocateFromHeirarchy()
{
string action = "Save";
string typeName = "MockDerivedEntity";
ReactionLocator locator = new ReactionLocator(ReactionState.Reactions);
ReactionInfo[] reactions = locator.LocateFromHeirarchy(action, EntityState.GetType(typeName));
foreach (ReactionInfo reaction in reactions)
{
Type expectedType = EntityState.GetType(typeName);
Type actualType = EntityState.GetType(reaction.TypeName);
bool doMatch = expectedType.Equals(actualType)
|| expectedType.IsAssignableFrom(actualType)
|| actualType.IsAssignableFrom(expectedType);
Assert.IsTrue(doMatch, "The type '" + reaction.TypeName + "' on '" + reaction.GetType().FullName + "' reaction does not match expected type '" + typeName + "'.");
}
Assert.AreEqual(2, reactions.Length, "Invalid number of reactions found.");
}
public void Test_LocateFromInterfaces()
{
using (LogGroup logGroup = LogGroup.StartDebug("Testing the LocateFromInterfaces function."))
{
string action = "Save";
string typeName = "MockEntity";
ReactionLocator locator = new ReactionLocator(ReactionState.Reactions);
ReactionInfo[] reactions = locator.LocateFromInterfaces(action, EntityState.GetType(typeName));
foreach (ReactionInfo reaction in reactions)
{
Type expectedType = EntityState.GetType(typeName);
Type actualType = EntityState.GetType(reaction.TypeName);
bool doMatch = expectedType.Equals(actualType)
|| expectedType.IsAssignableFrom(actualType)
|| actualType.IsAssignableFrom(expectedType);
Assert.IsTrue(doMatch, "The type '" + reaction.TypeName + "' on '" + reaction.GetType().FullName + "' reaction does not match expected type '" + typeName + "'.");
}
Assert.AreEqual(1, reactions.Length, "Invalid number of reactions found.");
}
}
