public Dog(string name, AnimalGenderType gender, string breed, int age)
: base(name, gender, AnimalType.dog, age)
{
Guard.WhenArgument(breed, "Invalid breed").IsNull().Throw();
Guard.WhenArgument(breed.Length, "Invalid breed length").IsLessThan(2).IsGreaterThan(15).Throw();
Guard.WhenArgument(age, "Age cannot be less than zero").IsLessThan(0).Throw();
this.breed = breed;
}
public Pet(string name, AnimalGenderType gender, AnimalType type, int age)
{
Guard.WhenArgument(name, "Invalid name").IsNull().Throw();
Guard.WhenArgument(name.Length, "Invalid name length").IsLessThan(2).IsGreaterThan(15).Throw();
Guard.WhenArgument(age, "Age cannot be less than zero").IsLessThan(0).Throw();
this.id = Guid.NewGuid().ToString();
this.name = name;
this.gender = gender;
this.age = age;
this.Type = type;
this.services = new List <IService>();
}
public Cat(string name, AnimalGenderType gender, int age)
: base(name, gender, AnimalType.cat, age)
{
Guard.WhenArgument(age, "Age cannot be less than zero").IsLessThan(0).Throw();
}
public IPet CreateDog(string name, AnimalGenderType gender, string breed, int age) => new Dog(name, gender, breed, age);
public IPet CreateHamster(string name, AnimalGenderType gender, int age) => new Hamster(name, gender, age);
public IPet CreateCat(string name, AnimalGenderType gender, int age) => new Cat(name, gender, age);
