Fixes in Unit Tests
Fixes in Unit Tests

devolegf/DotNetSiemensPLCToolBoxLibrary,haskox/DotNetSiemensPLCToolBoxLibrary,jogibear9988/DotNetSiemensPLCToolBoxLibrary,Nick135/DotNetSiemensPLCToolBoxLibrary,proemmer/DotNetSiemensPLCToolBoxLibrary,jogibear9988/DotNetSiemensPLCToolBoxLibrary,dotnetprojects/DotNetSiemensPLCToolBoxLibrary,devolegf/DotNetSiemensPLCToolBoxLibrary,haskox/DotNetSiemensPLCToolBoxLibrary,haskox/DotNetSiemensPLCToolBoxLibrary,StefanHasensperling/DotNetSiemensPLCToolBoxLibrary,jogibear9988/DotNetSiemensPLCToolBoxLibrary,dotnetprojects/DotNetSiemensPLCToolBoxLibrary,StefanHasensperling/DotNetSiemensPLCToolBoxLibrary,devolegf/DotNetSiemensPLCToolBoxLibrary,Nick135/DotNetSiemensPLCToolBoxLibrary,Nick135/DotNetSiemensPLCToolBoxLibrary,proemmer/DotNetSiemensPLCToolBoxLibrary,dotnetprojects/DotNetSiemensPLCToolBoxLibrary,StefanHasensperling/DotNetSiemensPLCToolBoxLibrary,StefanHasensperling/DotNetSiemensPLCToolBoxLibrary