internal CountCallers(ViewMock <TViewModel> parent)
 {
     this.parent = parent;
 }
 internal Verifiers(ViewMock <TViewModel> parent)
 {
     this.parent = parent;
 }
 internal CountCallsMethods(ViewMock <TViewModel> parent, int position)
 {
     this.parent   = parent;
     this.position = position;
 }
 internal Handlers(ViewMock <TViewModel> parent)
 {
     this.parent = parent;
 }
 internal CountCallerMethods(ViewMock <TViewModel> parent, int count)
 {
     this.parent = parent;
     this.count  = count;
 }