////[TestCase("Alex", "Black", 22)]
public void GetFirstUserByFirstAndLastNameAndAge_FirstNameAlexLastNameBlack_FirstUserWithFirstNameAlexLastNameBlack(
string first, string lastname, int age)
{
User user1 = new User()
{
FirstName = "Alex", LastName = "Black", Age = 22
};
User user2 = new User()
{
FirstName = "Mike", LastName = "red", Age = 123
};
User user3 = new User()
{
FirstName = "Sue", LastName = "gen", Age = 42
};
User user4 = new User()
{
FirstName = "Alex", LastName = "Black", Age = 111
};
UserStorageServiceMaster service = new UserStorageServiceMaster(new UserRepositoryWithState());
Assert.AreEqual(user1, service.GetFirstUserByFirstAndLastNameAndAge(first, lastname, age));
Assert.AreNotEqual(user4, service.GetFirstUserByFirstAndLastNameAndAge(first, lastname, age));
}