public void T002_CitiesWithMaximumNumberOfAdverts_SumOfAdvertsIsProper()
{
// Arrange
var advertRepo = new Mock <IGenericRepository <Advert> >();
const string firstCityName = "city1";
const string secondCityName = "city2";
advertRepo.Setup(x => x.GetSet()).Returns(new List <Advert>()
{
new Advert()
{
City = firstCityName, Visible = true
}, new Advert()
{
City = firstCityName, Visible = true
}, new Advert()
{
City = secondCityName, Visible = true
}
});
// Act
var citiesService = new CitiesService(advertRepo.Object);
var result = citiesService.CitiesWithMaximumNumberOfAdverts(4).ToList();
// Assert
Assert.AreEqual(result.Count(), 2);
Assert.AreEqual(result[0].CityName, firstCityName);
Assert.AreEqual(result[0].Count, 2);
Assert.AreEqual(result[1].Count, 1);
Assert.AreEqual(result[1].CityName, secondCityName);
}
public void T001_CitiesWithMaximumNumberOfAdverts_CountLargerThanAdvertsCount_EmptyList()
{
// Arrange
var advertRepo = new Mock <IGenericRepository <Advert> >();
advertRepo.Setup(x => x.GetSet()).Returns(new List <Advert>());
// Act
var citiesService = new CitiesService(advertRepo.Object);
var result = citiesService.CitiesWithMaximumNumberOfAdverts(10);
// Assert
Assert.IsFalse(result.Any());
}