public void MaxWeightRestrictionWorks()
{
WetPaperBag bag = new WetPaperBag();
AddItemStatus actual = bag.AddItem(new GreatAxe());
Assert.AreEqual(AddItemStatus.ContainerOverWeight, actual);
}
public void ItemTypeRestriction()
{
ItemTypeRestriction restriction = new ItemTypeRestriction(ItemType.Weapon);
AddItemStatus result = restriction.AddItem(new HealthPotion(), null);
Assert.AreEqual(AddItemStatus.ItemWrongType, result);
}
public void CanAddItemToBackpack()
{
Backpack b = new Backpack();
HealthPotion p = new HealthPotion();
AddItemStatus actual = b.AddItem(p);
Assert.AreEqual(AddItemStatus.Ok, actual);
}
public void CannotAddNonPoitionsToPotionSatchel()
{
PotionSatchel container = new PotionSatchel();
GreatAxe wrongItemType = new GreatAxe();
AddItemStatus result = container.AddItem(wrongItemType);
Assert.AreEqual(result, AddItemStatus.ItemWrongType);
}
public AddItemStatus CheckRule(Container addTo, Item toAdd)
{
AddItemStatus result = AddItemStatus.ItemWrongType;
if (toAdd.Type == RestrictionType)
{
result = AddItemStatus.Ok;
}
return(result);
}
public AddItemStatus CheckRule(Container addTo, Item toAdd)
{
AddItemStatus result = AddItemStatus.ContainerFull;
if (addTo.Capacity > addTo.CurrentIndex)
{
result = AddItemStatus.Ok;
}
return(result);
}
public void PotionSatchelOnlyAllowsPotions()
{
PotionSatchel ps = new PotionSatchel();
GreatAxe axe = new GreatAxe();
HealthPotion p = new HealthPotion();
AddItemStatus result = ps.AddItem(axe);
Assert.AreEqual(AddItemStatus.ItemNotRightType, result);
result = ps.AddItem(p);
Assert.AreEqual(AddItemStatus.Success, result);
}
public void PotionSatchelOnlyAllowsPotions()
{
PotionSatchel satchel = new PotionSatchel();
Sword steelsword = new Sword();
AddItemStatus result = satchel.AddItem(steelsword);
Assert.AreEqual(AddItemStatus.ItemNotRightType, result);
HealthPotion potion = new HealthPotion();
result = satchel.AddItem(potion);
Assert.AreEqual(AddItemStatus.Success, result);
}
public void CannotAddItemToFullBackpack()
{
Backpack b = new Backpack();
Sword steelSword = new Sword();
b.AddItem(steelSword);
b.AddItem(steelSword);
b.AddItem(steelSword);
b.AddItem(steelSword);
AddItemStatus actual = b.AddItem(steelSword);
Assert.AreEqual(AddItemStatus.BagIsFull, actual);
}
public void PotionSatchelOnlyAllowsPotions()
{
PotionSatchel satchel = new PotionSatchel();
TurtleArmor armor = new TurtleArmor();
AddItemStatus result = satchel.AddItem(armor);
Assert.AreEqual(AddItemStatus.ItemNotRightType, result);
HealthPotion potion = new HealthPotion();
result = satchel.AddItem(potion);
Assert.AreEqual(AddItemStatus.Success, result);
}
public void PotionSatchelOnlyAllowsPotions()
{
PotionSatchel satchel = new PotionSatchel();
GreatAxe axe = new GreatAxe();
AddItemStatus result = satchel.AddItem(axe);
Assert.AreEqual(AddItemStatus.ItemWrongType, result);
HealthPotion potion = new HealthPotion();
result = satchel.AddItem(potion);
Assert.AreEqual(AddItemStatus.Success, result);
}
public override AddItemStatus AddItem(Item itemToAdd)
{
if (_currentWeight + itemToAdd.Weight > _maxWeight)
{
return(AddItemStatus.ItemTooHeavy);
}
AddItemStatus status = base.AddItem(itemToAdd);
if (status == AddItemStatus.Success)
{
_currentWeight += itemToAdd.Weight;
}
return(status);
}
public virtual AddItemStatus AddItem(Item itemToAdd)
{
foreach (var restriction in _restrictions)
{
AddItemStatus result = restriction.AddItem(itemToAdd, this);
if (result != AddItemStatus.Ok)
{
return(result);
}
}
Items[CurrentIndex] = itemToAdd;
CurrentIndex++;
return(AddItemStatus.Ok);
}
public void CannotAddItemToFullBackpack()
{
Backpack b = new Backpack();
GreatAxe axe = new GreatAxe();
b.AddItem(axe);
b.AddItem(axe);
b.AddItem(axe);
b.AddItem(axe);
AddItemStatus actual = b.AddItem(axe);
Assert.AreEqual(AddItemStatus.BagIsFull, actual);
}
public void CannotAddItemToFullBackpack()
{
Backpack p = new Backpack();
GreatAxe g = new GreatAxe();
p.AddItem(g);
p.AddItem(g);
p.AddItem(g);
p.AddItem(g);
AddItemStatus actual = p.AddItem(g);
Assert.AreEqual(AddItemStatus.ContainerFull, actual);
}
public void CannotAddItemToFullBackpack()
{
Backpack b = new Backpack();
TurtleArmor armor = new TurtleArmor();
b.AddItem(armor);
b.AddItem(armor);
b.AddItem(armor);
b.AddItem(armor);
AddItemStatus actual = b.AddItem(armor);
Assert.AreEqual(AddItemStatus.BagIsFull, actual);
}
public AddItemStatus CheckRule(Container addTo, Item toAdd)
{
var items = addTo.Items.Where(w => w != null);
int currentWeight = 0;
if (items.Any())
{
currentWeight = items.Sum(s => s.Weight);
}
var proposedWeight = currentWeight + toAdd.Weight;
AddItemStatus result = AddItemStatus.ContainerOverweight;
if (proposedWeight <= MaxWeight)
{
result = AddItemStatus.Ok;
}
return(result);
}
