private bool IsEqual(DeviceIdentifier a, DeviceIdentifier b, DeviceStringsComparer comparerInstance)
{
var pidMatch = a.VendorID == b.VendorID && a.ProductID == b.ProductID;
var stringMatch = !a.DeviceStrings.Any() || !b.DeviceStrings.Any() || a.DeviceStrings.SequenceEqual(b.DeviceStrings, comparerInstance);
var inputMatch = a.InputReportLength == b.InputReportLength || a.InputReportLength is null || b.InputReportLength is null;
var outputMatch = a.OutputReportLength == b.OutputReportLength || a.OutputReportLength is null || b.OutputReportLength is null;
return(pidMatch && stringMatch && inputMatch && outputMatch);
}
public void Configurations_DeviceIdentifier_IsNotConflicting(IdentificationContext deviceIdentifier, IdentificationContext otherIdentifier)
{
var comparer = new DeviceStringsComparer();
var equality = IsEqual(deviceIdentifier.Identifier, otherIdentifier.Identifier, comparer);
if (equality)
{
var message = string.Format("'{0}' {1} (index: {2}) conflicts with '{3}' {4} (index: {5})",
deviceIdentifier.TabletConfiguration.Name,
deviceIdentifier.IdentifierType,
deviceIdentifier.IdentifierIndex,
otherIdentifier.TabletConfiguration.Name,
otherIdentifier.IdentifierType,
otherIdentifier.IdentifierIndex);
throw new Exception(message);
}
}
