public void Enumerator()
{
// Arrange
int capacity = 10;
var vehicles = new TestVehicle[] {
new TestVehicle(),
new TestVehicle(),
new TestVehicle(),
new TestVehicle(),
};
var garage = new Garage <TestVehicle>(capacity);
foreach (var item in vehicles)
{
garage.Add(item);
}
// Act
var result = garage.ToList();
// Assert
// Using result.Count instead of vehicles.Length,
// to make sure we don't iterate over any null items
for (int i = 0; i < result.Count; i++)
{
Assert.AreSame(vehicles[i], result[i]);
}
Assert.AreEqual(vehicles.Length, result.Count);
}
public void Add_When_Not_Full()
{
// Arrange
int capacity = 4;
var garage = new Garage <TestVehicle>(capacity);
var vehicles = new TestVehicle[] {
new TestVehicle(),
new TestVehicle(),
new TestVehicle(),
new TestVehicle(),
};
// Act
foreach (var item in vehicles)
{
garage.Add(item);
}
// Assert
int i = 0;
foreach (var item in garage)
{
Assert.AreSame(vehicles[i++], item);
}
Assert.AreEqual(vehicles.Length, garage.Count);
Assert.AreEqual(vehicles.Length, i);
}
public void Remove_Empty_Fail()
{
// Arrange
var garage = new Garage <TestVehicle>(4);
var car = new TestVehicle();
// Act
bool success = garage.Remove(car);
// Assert
Assert.IsFalse(success);
Assert.AreEqual(0, garage.Count);
Assert.AreEqual(0, garage.Count()); // Just to make sure the iterator agrees
}
public void Remove_At_Back_Success()
{
// Arrange
var garage = new Garage <TestVehicle>(4);
var car = new TestVehicle();
garage.Add(new TestVehicle());
garage.Add(new TestVehicle());
garage.Add(car);
// Act
bool success = garage.Remove(car);
// Assert
Assert.IsTrue(success);
foreach (var item in garage)
{
Assert.AreNotSame(car, item);
}
Assert.AreEqual(2, garage.Count);
Assert.AreEqual(2, garage.Count()); // Just to make sure the iterator agrees
}