public void UpsertDefaultConfigValue(string planeName, string key, string value)
{
ValidateKeyRegistraion(key);
IConfigPlane configPlane = GetOrCreateConfigPlane(planeName);
configPlane.UpsertDefaultConfigValue(key, value);
}
// NB Priority might mention planes that dont exist
protected virtual void PrioritisePlanes()
{
if (Priority != null)
{
IConfigPlane previousPlane = null;
foreach (var plane in _planes) //reset child links
{
plane.Value.Child = null;
}
foreach (var priority in Priority)
{
IConfigPlane currentPlane;
//Dont throw exception as priorities might be set before config values
//And hence the plane may not exist yet . Hence why we redo priority on a new plane
if (!TryGetPlane(priority, out currentPlane))
{
continue;
}
if (previousPlane == null)
{
_entryPoint = previousPlane = currentPlane;
}
else
{
previousPlane.Child = currentPlane;
previousPlane = currentPlane;
}
}
}
}
public void PrioritisePlanes_SetsOrderAsExpectedIfSetBeforePlanesAdded(string firstPlane, string secondPlane, string thirdPlane,
string fourthPlane)
{
ConfigControllerTestHelper sut = new ConfigControllerTestHelper();
Queue <string> priority = new Queue <string>();
priority.Enqueue(firstPlane);
priority.Enqueue(secondPlane);
priority.Enqueue(thirdPlane);
priority.Enqueue(fourthPlane);
sut.Priority = priority;
sut.UpsertConfigValue("FirstPlane", "MyConfigContext", "ConfigKey", "ConfigValueFirstPlane");
sut.UpsertConfigValue("SecondPlane", "MyConfigContext", "ConfigKey", "ConfigValueSecondPlane");
sut.UpsertConfigValue("ThirdPlane", "MyConfigContext", "ConfigKey", "ConfigValueThirdPlane");
sut.UpsertConfigValue("FourthPlane", "MyConfigContext", "ConfigKey", "ConfigValueFourthPlane");
IConfigPlane planePointer = sut.GetEntryPoint();
Assert.That(planePointer.PlaneDescriptor.Key.Equals(firstPlane, StringComparison.InvariantCulture));
Assert.That(planePointer.Child.PlaneDescriptor.Key.Equals(secondPlane, StringComparison.InvariantCulture));
Assert.That(planePointer.Child.Child.PlaneDescriptor.Key.Equals(thirdPlane, StringComparison.InvariantCulture));
Assert.That(planePointer.Child.Child.Child.PlaneDescriptor.Key.Equals(fourthPlane, StringComparison.InvariantCulture));
Assert.IsNull(planePointer.Child.Child.Child.Child);
}
private bool TryGetPlane(string planeName, out IConfigPlane plane)
{
IConfigPlane controlledPlane;
if (_planes.TryGetValue(planeName, out controlledPlane))
{
plane = controlledPlane;
return(true);
}
plane = null;
return(false);
}
