public void ReturnNull_WhenValidIdParameterAndAdvertHasNotPictures()
{
var mockedRepository = new Mock <IRepository <Picture> >();
var mockedUnitOfWork = new Mock <IUnitOfWork>();
var pictureService = new PictureServices(mockedRepository.Object);
int testAdvertId = 2;
mockedRepository.Setup(rep => rep.All()).Returns(() => new List <Picture>()
{
new Picture()
{
Id = 1, Name = "1.jpg", AdvertId = 1
},
new Picture()
{
Id = 2, Name = "2.jpg"
},
new Picture()
{
Id = 3, Name = "3.jpg", AdvertId = 1
},
new Picture()
{
Id = 4, Name = "4.jpg"
}
}.AsQueryable());
// Act
var result = pictureService.GetFirstPicturesNameByAdvertId(testAdvertId);
Assert.AreEqual(null, result);
}
public void ReturnCorrectString_WhenValidIdParameter()
{
var mockedRepository = new Mock <IRepository <Picture> >();
var pictureService = new PictureServices(mockedRepository.Object);
int advertId = 1;
string expectedResult = "1.jpg";
mockedRepository.Setup(rep => rep.All()).Returns(() => new List <Picture>()
{
new Picture()
{
Id = 1, Name = expectedResult, AdvertId = 1
},
new Picture()
{
Id = 2, Name = "2.jpg"
},
new Picture()
{
Id = 3, Name = "3.jpg", AdvertId = 1
},
new Picture()
{
Id = 4, Name = "4.jpg"
}
}.AsQueryable());
// Act
var result = pictureService.GetFirstPicturesNameByAdvertId(advertId);
Assert.AreEqual(expectedResult, result);
}