private void InitCommandLineParameters() { var sourcePath = CmdParser .Option( "-sourcePath <DIR>", "The source folder of the input interface level test class.", CommandOptionType.SingleValue) .IsRequired() .Accepts((dir) => dir.ExistingDirectory()); var destPath = CmdParser .Option( "-destPath <DIR>", "The destination folder of class generation.", CommandOptionType.SingleValue) .IsRequired() .Accepts((dir) => dir.ExistingDirectory()); var sourceClassName = CmdParser .Option( "-sourceClassName <TestFileName>", "The name of the source class of generation.", CommandOptionType.SingleValue) .IsRequired(); }