public void AddSameNameTwice_Throws_NameTakenException()
{
var tank = new Tank();
tank.AddFish(_goldFish);
Assert.Throws <DuplicateNameException>(() => tank.AddFish(_goldFish));
}
public void AddTwoFishToTank()
{
var tank = new Tank();
tank.AddFish(goldFish);
tank.AddFish(angelFish);
Assert.AreEqual(2, tank.fishList.Count);
}
public void AddingMultipleFishToTank_Returns_CorrectCount()
{
var tank = new Tank();
tank.AddFish(_goldFish);
tank.AddFish(_angelFish);
Assert.AreEqual(2, tank.Fish.Count);
}
public void CanAddMultipleFishToTank()
{
var tank = new Tank();
tank.AddFish(goldFish);
tank.AddFish(angelFish);
Assert.AreEqual(2, tank.Fish.Count);
}
public void FullTank()
{
Tank fishTank = new Tank();
fishTank.AddFish(new Angel("Angel name"));
fishTank.AddFish(new Gold("Gold name"));
fishTank.AddFish(new Babel("Babel name"));
Assert.AreEqual(3, fishTank.Fish.Count);
Assert.AreEqual(0.1 + 0.2 + 0.3, fishTank.Feed());
}
public void GetNames_Returns_CommaSeparatedStringOfNames()
{
var tank = new Tank();
tank.AddFish(_goldFish);
tank.AddFish(_angelFish);
tank.AddFish(_babelFish);
const string expected = "gold, angel, babel";
Assert.AreEqual(expected, tank.GetNames());
}
public void FeedingDifferentTypesOfFish_Returns_CorrectAmount()
{
var tank = new Tank();
tank.AddFish(_goldFish);
tank.AddFish(_angelFish);
tank.AddFish(_babelFish);
const double expectedWeightOfFood = 0.1 + 0.2 + 0.3;
Assert.AreEqual(expectedWeightOfFood, tank.Feed());
}
public void TestAllFishFeed()
{
var tank = new Tank();
tank.AddFish(babelFish);
tank.AddFish(angelFish);
tank.AddFish(goldFish);
double expectedResult = 0.3 + 0.2 + 0.1;
Assert.AreEqual(expectedResult, tank.Feed());
}
public void TankFeedReturnsCorrectValue()
{
var tank = new Tank();
tank.AddFish(goldFish);
tank.AddFish(angelFish);
tank.AddFish(babelFish);
var feed = tank.Feed();
double expectedResult = 0.1 + 0.2 + 0.3;
Assert.AreEqual(expectedResult, feed);
}
public void Multiple_babelfish_can_be_added_to_the_fish_tank()
{
// Arrange
Tank tank = new Tank();
BabelFish fish1 = new BabelFish("Bob 1");
BabelFish fish2 = new BabelFish("Bob 2");
// Act
tank.AddFish(fish1);
tank.AddFish(fish2);
// Assert
Assert.Equal(2, tank.FishCount);
}
public void Multiple_goldfish_can_be_added_to_the_fish_tank()
{
// Arrange
Tank tank = new Tank();
GoldFish fish1 = new GoldFish("Geoff 1");
GoldFish fish2 = new GoldFish("Geoff 2");
// Act
tank.AddFish(fish1);
tank.AddFish(fish2);
// Assert
Assert.Equal(2, tank.FishCount);
}
public void Multiple_angelfish_can_be_added_to_the_fish_tank()
{
// Arrange
Tank tank = new Tank();
AngelFish fish1 = new AngelFish("Abigail 1");
AngelFish fish2 = new AngelFish("Abigail 2");
// Act
tank.AddFish(fish1);
tank.AddFish(fish2);
// Assert
Assert.Equal(2, tank.FishCount);
}
public void Feeding_all_fish_types_returns_correct_food_weight_value()
{
// Arrange
float expectedResult = 0.6f;
Tank tank = new Tank();
tank.AddFish(new AngelFish("Abigail"));
tank.AddFish(new BabelFish("Bob"));
tank.AddFish(new GoldFish("Geoff"));
// Act
float result = tank.Feed();
// Assert
Assert.Equal(expectedResult, result);
}
static void Main(string[] args)
{
var tank = new Tank();
var goldFish = new GoldFish("Bob");
var angelFish = new AngelFish("Jim");
var babelFish = new BabelFish("Harry");
tank.AddFish(goldFish);
Console.WriteLine(tank.Feed());
tank.AddFish(angelFish);
Console.WriteLine(tank.Feed());
tank.AddFish(babelFish);
Console.WriteLine(tank.Feed());
Console.ReadLine();
}
public void All_fish_types_can_be_added_to_the_fish_tank()
{
// Arrange
int expectedResult = 3;
Tank tank = new Tank();
AngelFish fish1 = new AngelFish("Abigail");
BabelFish fish2 = new BabelFish("Bob");
GoldFish fish3 = new GoldFish("Geoff");
// Act
tank.AddFish(fish1);
tank.AddFish(fish2);
tank.AddFish(fish3);
// Assert
Assert.Equal(expectedResult, tank.FishCount);
}
public void AddOneFishToTank()
{
var tank = new Tank();
tank.AddFish(goldFish);
Assert.AreEqual(1, tank.fishList.Count);
}
public void CanAddAFishToTank()
{
var tank = new Tank();
tank.AddFish(goldFish);
Assert.AreEqual(1, tank.Fish.Count);
}
public void TestBabelFishFeed()
{
var tank = new Tank();
tank.AddFish(babelFish);
double expectedResult = 0.3;
Assert.AreEqual(expectedResult, tank.Feed());
}
public void Adding_null_fish_to_tank_throws_exception()
{
// Arrange
string expectedResult = "Error attempting to add a null fish to the tank, type : Tank, parameter : fish";
Tank tank = new Tank();
// Act
Exception ex = Assert.Throws <ArgumentException>(() => tank.AddFish(null));
// Assert
Assert.Equal(expectedResult, ex.Message);
}
/// <summary>
/// Adds fish to the fish tank based on the specified fish quantities.
/// </summary>
/// <param name="angelFishCount">The number of angel fish to add to the tank.</param>
/// <param name="babelFishCount">The number of babel fish to add to the tank.</param>
/// <param name="goldFishCount">The number of gold fish to add to the tank.</param>
/// <returns>The fish tank.</returns>
private Tank InitialiseTank(int angelFishCount, int babelFishCount, int goldFishCount)
{
Tank result = new Tank();
for (int i = 0; i < angelFishCount; i++)
{
result.AddFish(new AngelFish($"Abigail {i + 1}"));
}
for (int i = 0; i < babelFishCount; i++)
{
result.AddFish(new BabelFish($"Bob {i + 1}"));
}
for (int i = 0; i < goldFishCount; i++)
{
result.AddFish(new GoldFish($"Geoff {i + 1}"));
}
return(result);
}
public void A_single_goldfish_can_be_added_to_the_fish_tank()
{
// Arrange
Tank tank = new Tank();
GoldFish fish = new GoldFish("Geoff");
// Act
tank.AddFish(fish);
// Assert
Assert.Equal(1, tank.FishCount);
}
public void A_single_babelfish_can_be_added_to_the_fish_tank()
{
// Arrange
Tank tank = new Tank();
BabelFish fish = new BabelFish("Bob");
// Act
tank.AddFish(fish);
// Assert
Assert.Equal(1, tank.FishCount);
}