public void AddService_Should_Throw_ArgumentNullException_When_Service_Is_Null()
{
// Arrange
var dog = new Dog("name", AnimalGenderType.female, "breed", 1);
// Act & Assert
Assert.ThrowsException <ArgumentNullException>(() => dog.AddServices(null));
}
public void AddService_Should_Add_Service_To_ListOfServices()
{
// Arrange
var service = new Mock <IService>().Object;
var dog = new Dog("name", AnimalGenderType.female, "breed", 1);
// Act
dog.AddServices(service);
// Assert
Assert.IsTrue(dog.Services.Contains(service));
}
public void ListAnimalServices_Should_Return_Correct_Value()
{
// Arrange
var service = new Mock <IService>();
service.Setup(x => x.Name).Returns("ServiceName");
var dog = new Dog("name", AnimalGenderType.female, "breed", 1);
dog.AddServices(service.Object);
var sb = new StringBuilder();
sb.AppendLine("All services: ");
sb.AppendLine($"Service: ServiceName");
string expected = sb.ToString();
// Act
string actual = dog.ListAnimalServices();
// Assert
Assert.AreEqual(expected, actual);
}