public void AddItemToInventory_GivenItRequiresContainerThatIsCarried()
{
// Arrange
var inventory = new Inventory();
var fakeLocation = A.Fake <IAdventureLocation>();
var fakePlayer = A.Fake <IAdventurePlayer>();
A.CallTo(() => fakePlayer.Inventory).Returns(inventory);
A.CallTo(() => fakePlayer.CurrentLocation).Returns(fakeLocation);
var fakeGame = A.Fake <IReadonlyAdventureGame>();
var fakeCage = A.Fake <IAdventureItem>();
A.CallTo(() => fakeCage.ItemId).Returns(Item.Cage);
A.CallTo(() => fakeCage.Nouns).Returns(new List <string> {
"cage"
});
A.CallTo(() => fakeCage.IsPortable).Returns(true);
A.CallTo(() => fakeCage.IsMatch("cage")).Returns(true);
A.CallTo(() => fakeCage.IsContainer).Returns(true);
A.CallTo(() => fakeCage.Contents).Returns(new List <IAdventureItem>());
var fakeBird = A.Fake <IAdventureItem>();
A.CallTo(() => fakeBird.ItemId).Returns(Item.Bird);
A.CallTo(() => fakeBird.Nouns).Returns(new List <string> {
"bird"
});
A.CallTo(() => fakeBird.IsPortable).Returns(true);
A.CallTo(() => fakeBird.IsMatch("bird")).Returns(true);
A.CallTo(() => fakeBird.ContainerRequired()).Returns(true);
A.CallTo(() => fakeBird.MustBeContainedIn).Returns(Item.Cage);
A.CallTo(() => fakeLocation.Items).Returns(new List <IAdventureItem> {
fakeBird
});
inventory.AddItem(fakeCage);
var args = new ChatCommandEventArgs("!adv", new List <string> {
"take", "bird"
}, string.Empty, "Bill", "Player1", string.Empty);
// Act
var cmd = new Take(fakeGame, "take", "get");
cmd.Invoke(fakePlayer, args);
// Assert
Assert.IsTrue(inventory.HasRequiredContainer(fakeBird));
Assert.IsTrue(inventory.Has(Item.Cage));
Assert.IsTrue(inventory.Has(Item.Bird));
Assert.IsTrue(inventory.GetItems().Single(i => i.IsMatch("cage")).Contents.Contains(fakeBird));
}
public void NotTakeItem_GivenItIsPreventedByItemCarried()
{
// Example: Cannot take the bord if player is carrying the rod ...
// Arrange
var inventory = new Inventory();
var fakeLocation = A.Fake <IAdventureLocation>();
var fakePlayer = A.Fake <IAdventurePlayer>();
A.CallTo(() => fakePlayer.Inventory).Returns(inventory);
A.CallTo(() => fakePlayer.CurrentLocation).Returns(fakeLocation);
var fakeGame = A.Fake <IReadonlyAdventureGame>();
var fakeBird = A.Fake <IAdventureItem>();
A.CallTo(() => fakeBird.ItemId).Returns(Item.Bird);
A.CallTo(() => fakeBird.Nouns).Returns(new List <string> {
"bird"
});
A.CallTo(() => fakeBird.IsPortable).Returns(true);
A.CallTo(() => fakeBird.IsMatch("bird")).Returns(true);
A.CallTo(() => fakeBird.ContainerRequired()).Returns(true);
A.CallTo(() => fakeBird.MustBeContainedIn).Returns(Item.Cage);
A.CallTo(() => fakeLocation.Items).Returns(new List <IAdventureItem> {
fakeBird
});
var fakeRod = A.Fake <IAdventureItem>();
A.CallTo(() => fakeRod.ItemId).Returns(Item.Rod);
A.CallTo(() => fakeRod.Nouns).Returns(new List <string> {
"rod"
});
A.CallTo(() => fakeRod.IsPortable).Returns(true);
A.CallTo(() => fakeRod.IsMatch("rod")).Returns(true);
inventory.AddItem(fakeRod);
var args = new ChatCommandEventArgs("!adv", new List <string> {
"take", "bird"
}, string.Empty, "Bill", "Player1", string.Empty);
// Act
var cmd = new Take(fakeGame, "take", "get");
cmd.Invoke(fakePlayer, args);
// Assert
Assert.IsFalse(inventory.Has(Item.Bird));
}
public void DoesNotDuplicateItem_GivenAlreadyCarried()
{
// Arrange
var inventory = new Inventory();
var fakeLocation = A.Fake <IAdventureLocation>();
var fakePlayer = A.Fake <IAdventurePlayer>();
A.CallTo(() => fakePlayer.Inventory).Returns(inventory);
A.CallTo(() => fakePlayer.CurrentLocation).Returns(fakeLocation);
var fakeGame = A.Fake <IReadonlyAdventureGame>();
var fakeFood = A.Fake <IAdventureItem>();
A.CallTo(() => fakeFood.ItemId).Returns(Item.FoodRation);
A.CallTo(() => fakeFood.Nouns).Returns(new List <string> {
"food"
});
A.CallTo(() => fakeFood.IsPortable).Returns(true);
A.CallTo(() => fakeFood.IsMatch("food")).Returns(true);
inventory.AddItem(fakeFood);
A.CallTo(() => fakeLocation.Items).Returns(new List <IAdventureItem> {
fakeFood
});
var args = new ChatCommandEventArgs("!adv", new List <string> {
"take", "food"
}, string.Empty, "Bill", "Player1", string.Empty);
// Act
var cmd = new Take(fakeGame, "take", "get");
cmd.Invoke(fakePlayer, args);
// Assert
Assert.IsTrue(inventory.Has(Item.FoodRation));
Assert.AreEqual(1, inventory.GetItems().Count(i => i.ItemId == Item.FoodRation));
}
public void AddNewInstanceOfItemToInventory_GivenEndlessSupply()
{
// Arrange
var inventory = new Inventory();
var fakeLocation = A.Fake <IAdventureLocation>();
var fakePlayer = A.Fake <IAdventurePlayer>();
A.CallTo(() => fakePlayer.Inventory).Returns(inventory);
A.CallTo(() => fakePlayer.CurrentLocation).Returns(fakeLocation);
var fakeGame = A.Fake <IReadonlyAdventureGame>();
var fakeLamp = A.Fake <IAdventureItem>();
A.CallTo(() => fakeLamp.ItemId).Returns(Item.Lamp);
A.CallTo(() => fakeLamp.Nouns).Returns(new List <string> {
"lamp"
});
A.CallTo(() => fakeLamp.IsEndlessSupply).Returns(true);
A.CallTo(() => fakeLamp.IsPortable).Returns(true);
A.CallTo(() => fakeLamp.IsMatch("lamp")).Returns(true);
A.CallTo(() => fakeLocation.Items).Returns(new List <IAdventureItem> {
fakeLamp
});
var args = new ChatCommandEventArgs("!adv", new List <string> {
"take", "lamp"
}, string.Empty, "Bill", "Player1", string.Empty);
// Act
var cmd = new Take(fakeGame, "take", "get");
cmd.Invoke(fakePlayer, args);
// Assert
Assert.IsTrue(inventory.Has(Item.Lamp));
Assert.AreNotSame(fakeLamp, inventory.GetItems().Single(i => i.ItemId == Item.Lamp));
}
public void NotTakeItem_GivenNotPresent()
{
// Arrange
var inventory = new Inventory();
var fakeLocation = A.Fake <IAdventureLocation>();
var fakePlayer = A.Fake <IAdventurePlayer>();
A.CallTo(() => fakePlayer.Inventory).Returns(inventory);
A.CallTo(() => fakePlayer.CurrentLocation).Returns(fakeLocation);
var fakeGame = A.Fake <IReadonlyAdventureGame>();
var fakeFood = A.Fake <IAdventureItem>();
A.CallTo(() => fakeFood.ItemId).Returns(Item.FoodRation);
A.CallTo(() => fakeFood.Nouns).Returns(new List <string> {
"food"
});
A.CallTo(() => fakeFood.IsPortable).Returns(true);
A.CallTo(() => fakeFood.IsMatch("food")).Returns(true);
A.CallTo(() => fakeLocation.Items).Returns(new List <IAdventureItem> {
fakeFood
});
var args = new ChatCommandEventArgs("!adv", new List <string> {
"take", "cage"
}, string.Empty, "Bill", "Player1", string.Empty);
// Act
var cmd = new Take(fakeGame, "take", "get");
cmd.Invoke(fakePlayer, args);
// Assert
Assert.IsFalse(inventory.Has(Item.Cage));
}
