Add test cases

Source/ProofOfConcept/Services/MQTTClient.cs

@@ -12,7 +12,7 @@ public class MQTTClient : IHostedService
 
     private readonly IMqttClient client;
     
-    public MQTTClient(ILogger<MQTTClient> logger, IOptions<MQTTClientConfiguration> options, IOptions<MQTTServerConfiguration> serverOptions, IMessageProcessor messageProcessor)
+    public MQTTClient(ILogger<MQTTClient> logger, IOptions<MQTTClientConfiguration> options, IOptions<MQTTServerConfiguration> serverOptions, MessageProcessor messageProcessor)
     {
         this.logger = logger;
         this.configuration = options.Value;

Source/ProofOfConcept/Services/MessageProcessor.cs

@@ -7,12 +7,7 @@ using SzakatsA.Result;
 
 namespace ProofOfConcept.Services;
 
-public interface IMessageProcessor
-{
-    Task ProcessMessage(string vin, string field, string value);
-}
-
-public class MessageProcessor : IMessageProcessor
+public class MessageProcessor
 {
     private readonly ILogger<MessageProcessor> logger;
     private MessageProcessorConfiguration configuration;
@@ -89,7 +84,7 @@ public class MessageProcessor : IMessageProcessor
             await StopParkingAsync(vin);
     }
     
-    private async Task StartParkingAsync(string vin)
+    public async Task StartParkingAsync(string vin)
     {
         this.logger.LogTrace("Start parking for {vin}...", vin);
         
@@ -130,7 +125,7 @@ public class MessageProcessor : IMessageProcessor
             this.logger.LogError(zoneLookupResult.Exception, "Can't start parking: error while determining parking zone");
     }
 
-    private async Task StopParkingAsync(string vin)
+    public async Task StopParkingAsync(string vin)
     {
         this.logger.LogTrace("Stopping parking for {vin}...", vin);
         

Source/ProofOfConcept/Services/ZoneDeterminatorService.cs

@@ -1,3 +1,4 @@
+using System.Diagnostics;
 using Microsoft.Extensions.Options;
 using NetTopologySuite.Features;
 using NetTopologySuite.Geometries;
@@ -45,14 +46,21 @@ public class ZoneDeterminatorService
             return Result.Success(zone.Attributes["zoneid"].ToString()!);
     }
 
-    private async Task InitializeAsync(CancellationToken cancellationToken = default(CancellationToken))
+    public async Task InitializeAsync(CancellationToken cancellationToken = default(CancellationToken))
     {
         this.logger.LogTrace("Initializing...");
-        
+        Stopwatch sw = Stopwatch.StartNew();
+
+        this.logger.LogTrace("Reading file...");
         string geojson = await File.ReadAllTextAsync(this.configuration.ZoneFilePath, cancellationToken);
+        this.logger.LogTrace("File read in {Elapsed} ms", sw.ElapsedMilliseconds);
+        
+        this.logger.LogTrace("Parsing geojson...");
         GeoJsonReader reader = new GeoJsonReader();
         this.parkingZones = reader.Read<FeatureCollection>(geojson);
-
+        this.logger.LogTrace("Geojson parsed in {Elapsed} ms: {FeatureCount} features", sw.ElapsedMilliseconds, this.parkingZones.Count);
+        
+        this.initialized = true;
         this.logger.LogInformation("Initialized");
     }
 }