public void RemoveValve()
{
//Arrange
bid.Catalogs.Add(ModelCreation.TestValve(bid.Catalogs, rand));
ChangeWatcher cw = new ChangeWatcher(bid);
TECTypical typical = new TECTypical();
bid.Systems.Add(typical);
TECEquipment typEquip = new TECEquipment();
typical.Equipment.Add(typEquip);
TECSubScope typSS = new TECSubScope();
typEquip.SubScope.Add(typSS);
TECValve valve = bid.Catalogs.Valves[0];
valve.AssignRandomScopeProperties(bid.Catalogs, rand);
typSS.Devices.Add(valve);
typical.AddInstance();
MaterialSummaryVM matVM = new MaterialSummaryVM(bid, cw);
CostBatch initial = MatVMToCostBatch(matVM);
//Act
typSS.Devices.Remove(valve);
//Assert
AssertMaterialVMMatchesCostBatch(matVM, initial - valve.CostBatch);
}
public void AddValve()
{
//Arrange
TECValve valve = ModelCreation.TestValve(bid.Catalogs, rand);
valve.AssignRandomScopeProperties(bid.Catalogs, rand);
TECTypical typical = new TECTypical();
bid.Systems.Add(typical);
TECEquipment typEquip = new TECEquipment();
typical.Equipment.Add(typEquip);
TECSubScope typSS = new TECSubScope();
typEquip.SubScope.Add(typSS);
typical.AddInstance();
MaterialSummaryVM matVM = new MaterialSummaryVM(bid, cw);
//Act
typSS.Devices.Add(valve);
//Assert
AssertMaterialVMMatchesCostBatch(matVM, valve.CostBatch);
}