add testcase to reproduce bug

VectoCoreTest/Integration/DeclarationReportTest.cs

@@ -31,6 +31,7 @@
 
 using System.IO;
 using System.Linq;
+using iTextSharp.text.pdf;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using TUGraz.VectoCore.InputData.FileIO.JSON;
 using TUGraz.VectoCore.Models.Simulation.Impl;
@@ -71,6 +72,8 @@ namespace TUGraz.VectoCore.Tests.Integration
 
 			Assert.IsTrue(File.Exists(@"TestData\Jobs\job-report.vsum"));
 			Assert.IsTrue(File.Exists(@"TestData\Jobs\job-report.pdf"));
+			var pdf = new PdfReader(@"TestData\Jobs\job-report.pdf");
+			Assert.AreEqual(4, pdf.NumberOfPages);
 		}
 	}
 }
\ No newline at end of file

VectoCoreTest/VectoCoreTest.csproj

@@ -35,6 +35,10 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="itextsharp, Version=5.5.7.0, Culture=neutral, PublicKeyToken=8354ae6d2174ddca, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\iTextSharp.5.5.7\lib\itextsharp.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>