/// <summary>
/// Called by the 'BuildEngine' method to handle
/// creation of the engine instance.
/// </summary>
/// <param name="properties"></param>
/// <returns>
/// An <see cref="IAspectEngine"/>.
/// </returns>
protected override DeviceDetectionHashEngine NewEngine(
List <string> properties)
{
if (DataFiles.Count != 1)
{
throw new PipelineConfigurationException(
"This builder requires one and only one configured file " +
$"but it has {DataFileConfigs.Count}");
}
var dataFile = DataFiles.First();
// We remove the data file configuration from the list.
// This is because the on-premise engine builder base class
// adds all the data file configs after engine creation.
// However, the device detection data files are supplied
// directly to the constructor.
// Consequently, we remove it here to stop it from being added
// again by the base class.
DataFiles.Remove(dataFile);
// Update the swig configuration object.
SwigConfig.setUseUpperPrefixHeaders(false);
if (dataFile.Configuration.CreateTempCopy && String.IsNullOrEmpty(TempDir) == false)
{
using (var tempDirs = new VectorStringSwig())
{
tempDirs.Add(TempDir);
SwigConfig.setTempDirectories(tempDirs);
}
SwigConfig.setUseTempFile(true);
}
// Create swig property configuration object.
IRequiredPropertiesConfigSwigWrapper propertyConfig = null;
using (var vProperties = new VectorStringSwig(properties)) {
propertyConfig = SwigFactory.CreateRequiredProperties(vProperties);
}
return(new DeviceDetectionHashEngine(
_loggerFactory,
dataFile,
SwigConfig,
propertyConfig,
CreateAspectData,
TempDir,
SwigFactory));
}
public void Init()
{
_builder = new DeviceDetectionPatternEngineBuilder(new LoggerFactory());
// Setup values returned by IMetaDataSwigWrapper
var properties = new Mock <IPropertyCollectionSwigWrapper>();
properties.Setup(c => c.GetEnumerator()).Returns(new List <IFiftyOneAspectPropertyMetaData>().GetEnumerator());
var components = new Mock <IComponentCollectionSwigWrapper>();
components.Setup(c => c.GetEnumerator()).Returns(new List <IComponentMetaData>().GetEnumerator());
// Setup values returned by IEngineSwigWrapper
var swigMetaData = new Mock <IMetaDataSwigWrapper>();
swigMetaData.Setup(d => d.getProperties(It.IsAny <DeviceDetectionPatternEngine>())).Returns(properties.Object);
swigMetaData.Setup(d => d.getComponents(It.IsAny <DeviceDetectionPatternEngine>())).Returns(components.Object);
var date = new Mock <IDateSwigWrapper>();
date.Setup(d => d.getYear()).Returns(2019);
date.Setup(d => d.getMonth()).Returns(12);
date.Setup(d => d.getDay()).Returns(10);
// Setup swig engine wrapper
var swigEngine = new Mock <IEngineSwigWrapper>();
swigEngine.Setup(e => e.getKeys()).Returns(new VectorStringSwig());
swigEngine.Setup(e => e.getMetaData()).Returns(swigMetaData.Object);
swigEngine.Setup(e => e.getPublishedTime()).Returns(date.Object);
swigEngine.Setup(e => e.getUpdateAvailableTime()).Returns(date.Object);
// Setup factory to create our mock engine rather than a real one
var factory = new SwigFactory();
factory.EngineFromData = (a, b, c, d) => { return(swigEngine.Object); };
// Assign the factory to the builder
_builder.SwigFactory = factory;
_builder.SetAutoUpdate(false)
.SetDataFileSystemWatcher(false);
}