public void Returns_AnInstanceOf_Band()
{
var contextMock = new Mock <IMusicLibraryContext>();
var contextBaseMock = new Mock <IMusicLibraryBaseContext>();
var countryServiceMock = new Mock <ICountryService>();
var genreServiceMock = new Mock <IGenreService>();
var userServiceMock = new Mock <IUserService>();
var bandFactoryMock = new Mock <IBandFactory>();
var bandMock = new Mock <IDbSet <Band> >();
contextMock.Setup(x => x.Bands).Returns(bandMock.Object);
Guid bandId = Guid.NewGuid();
Band expectedBand = new Band()
{
Id = bandId
};
bandMock.Setup(x => x.Find(bandId)).Returns(expectedBand);
var bandService = new BandService(
contextMock.Object,
contextBaseMock.Object,
countryServiceMock.Object,
genreServiceMock.Object,
userServiceMock.Object,
bandFactoryMock.Object);
Band actualBand = bandService.GetById(bandId);
Assert.IsInstanceOf <Band>(actualBand);
}