public void CanPackThreeItemsFitEasilyInLargerOfTwoBoxes()
{
var packer = new Packer();
var box = new Box()
{
Description = "Le Petite Box",
OuterWidth = 300,
OuterLength = 300,
OuterDepth = 10,
EmptyWeight = 10,
InnerWidth = 296,
InnerLength = 296,
InnerDepth = 8,
MaxWeight = 1000
};
var box2 = new Box()
{
Description = "Le Grande Box",
OuterWidth = 3000,
OuterLength = 3000,
OuterDepth = 100,
EmptyWeight = 100,
InnerWidth = 2960,
InnerLength = 2960,
InnerDepth = 80,
MaxWeight = 10000
};
var items = new ItemList();
items.Insert(new Item()
{
Id = "Item 1", Description = "Item 1", Width = 2500, Length = 2500, Depth = 20, Weight = 2000
});
items.Insert(new Item()
{
Id = "Item 2", Description = "Item 2", Width = 2500, Length = 2500, Depth = 20, Weight = 2000
});
items.Insert(new Item()
{
Id = "Item 3", Description = "Item 3", Width = 2500, Length = 2500, Depth = 20, Weight = 2000
});
packer.AddBox(box);
packer.AddBox(box2);
packer.AddItems(items);
var packedBoxes = packer.Pack();
Assert.AreEqual(1, packedBoxes.GetCount());
Assert.AreEqual(3, packedBoxes.GetBest().GetItems().GetCount());
Assert.AreEqual(box2, packedBoxes.GetBest().GetBox());
Assert.AreEqual(6100, packedBoxes.GetBest().GetWeight());
}
public void PackThreeItemsOneDoesntFitInAnyBoxThrowsTooLargeException()
{
var packer = new Packer();
var box = new Box()
{
Description = "Le Petite Box",
OuterWidth = 300,
OuterLength = 300,
OuterDepth = 10,
EmptyWeight = 10,
InnerWidth = 296,
InnerLength = 296,
InnerDepth = 8,
MaxWeight = 1000
};
var box2 = new Box()
{
Description = "Le Grande Box",
OuterWidth = 3000,
OuterLength = 3000,
OuterDepth = 100,
EmptyWeight = 100,
InnerWidth = 2960,
InnerLength = 2960,
InnerDepth = 80,
MaxWeight = 10000
};
var items = new ItemList();
items.Insert(new Item()
{
Id = "Item 1", Description = "Item 1", Width = 2500, Length = 2500, Depth = 20, Weight = 2000
});
items.Insert(new Item()
{
Id = "Item 2", Description = "Item 2", Width = 25000, Length = 25000, Depth = 20, Weight = 2000
});
items.Insert(new Item()
{
Id = "Item 3", Description = "Item 3", Width = 2500, Length = 2500, Depth = 20, Weight = 2000
});
packer.AddBox(box);
packer.AddBox(box2);
packer.AddItems(items);
Assert.Throws <ItemTooLargeException>(() => packer.Pack());
}
public void PackItemsWithoutABoxThrowsException()
{
var packer = new Packer();
var items = new ItemList();
items.Insert(new Item()
{
Id = "Item 1", Description = "Item 1", Width = 2500, Length = 2500, Depth = 20, Weight = 2000
});
items.Insert(new Item()
{
Id = "Item 2", Description = "Item 2", Width = 25000, Length = 25000, Depth = 20, Weight = 2000
});
items.Insert(new Item()
{
Id = "Item 3", Description = "Item 3", Width = 2500, Length = 2500, Depth = 20, Weight = 2000
});
;
packer.AddItems(items);
Assert.Throws <ItemTooLargeException>(() => packer.Pack());
}
public void CanAddItems()
{
var item1 = new Item()
{
Description = "My Cube 5x5x5",
Depth = 5,
Length = 5,
Weight = 5,
Width = 5
};
var item2 = new Item()
{
Description = "My Cube 10x10x10",
Depth = 10,
Length = 10,
Weight = 10,
Width = 10
};
var packer = new Packer();
var newItems = new List <Item>()
{
item1, item2
};
packer.AddItems(newItems);
var items = packer.GetItems();
Assert.AreEqual(2, items.GetCount());
var castItems = items.GetContent().Cast <Item>().ToList();
Assert.AreEqual(2, castItems.Count);
}
public void CanPackFiveItemsTwoLargeOneSmallBoxButThreeAfterRepack()
{
var packer = new Packer();
var box = new Box()
{
Description = "Le Petite Box",
OuterWidth = 600,
OuterLength = 600,
OuterDepth = 10,
EmptyWeight = 10,
InnerWidth = 596,
InnerLength = 596,
InnerDepth = 8,
MaxWeight = 1000
};
var box2 = new Box()
{
Description = "Le Grande Box",
OuterWidth = 3000,
OuterLength = 3000,
OuterDepth = 50,
EmptyWeight = 100,
InnerWidth = 2960,
InnerLength = 2960,
InnerDepth = 40,
MaxWeight = 10000
};
var items = new ItemList();
items.Insert(new Item()
{
Id = "Item 1", Description = "Item 1", Width = 2500, Length = 2500, Depth = 20, Weight = 2000
});
items.Insert(new Item()
{
Id = "Item 2", Description = "Item 2", Width = 550, Length = 550, Depth = 2, Weight = 200
});
items.Insert(new Item()
{
Id = "Item 3", Description = "Item 3", Width = 2500, Length = 2500, Depth = 20, Weight = 2000
});
items.Insert(new Item()
{
Id = "Item 4", Description = "Item 4", Width = 2500, Length = 2500, Depth = 20, Weight = 2000
});
items.Insert(new Item()
{
Id = "Item 5", Description = "Item 5", Width = 2500, Length = 2500, Depth = 20, Weight = 2000
});
packer.AddBox(box);
packer.AddBox(box2);
packer.AddItems(items);
var packedBoxes = packer.Pack();
Assert.AreEqual(3, packedBoxes.GetCount());
Assert.AreEqual(1, packedBoxes.GetBest().GetItems().GetCount());
Assert.AreEqual(box, packedBoxes.GetBest().GetBox());
Assert.AreEqual(210, packedBoxes.GetBest().GetWeight());
packedBoxes.ExtractBest();
Assert.AreEqual(2, packedBoxes.GetBest().GetItems().GetCount());
Assert.AreEqual(box2, packedBoxes.GetBest().GetBox());
Assert.AreEqual(4100, packedBoxes.GetBest().GetWeight());
packedBoxes.ExtractBest();
Assert.AreEqual(2, packedBoxes.GetBest().GetItems().GetCount());
Assert.AreEqual(box2, packedBoxes.GetBest().GetBox());
Assert.AreEqual(4100, packedBoxes.GetBest().GetWeight());
}
