public void GetInstrumentById_Successful()
{
//Arrange
var options = new DbContextOptionsBuilder <LibraryContext>()
.UseInMemoryDatabase(databaseName: MethodBase.GetCurrentMethod().Name)
.Options;
using var context = new LibraryContext(options);
IInstrumentRepository instrumentRepository = new InstrumentRepository(context);
var instru = new InstrumentTO {
Name = "Saxophone"
};
var instru2 = new InstrumentTO {
Name = "Trumpet"
};
var instru3 = new InstrumentTO {
Name = "Flute"
};
var AddedInstru = instrumentRepository.Add(instru);
var AddedInstru2 = instrumentRepository.Add(instru2);
var AddedInstru3 = instrumentRepository.Add(instru3);
context.SaveChanges();
//Act
var result = instrumentRepository.GetById(1);
var result2 = instrumentRepository.GetById(2);
var result3 = instrumentRepository.GetById(3);
//Assert
Assert.AreEqual("Saxophone", result.Name);
Assert.AreEqual("Trumpet", result2.Name);
Assert.AreEqual("Flute", result3.Name);
}
public void GetByIdTest()
{
InstrumentRepository repo = new InstrumentRepository();
C_Instrument instrument = repo.GetById(1);
Assert.IsNotNull(instrument);
Assert.IsNotNull(instrument.Name);
Assert.IsNotNull(instrument.Description);
Assert.IsNotNull(instrument.IconUrl);
}
public void GetInstrumentById_ProvidingNonExistingId_ThrowException()
{
//Arrange
var options = new DbContextOptionsBuilder <LibraryContext>()
.UseInMemoryDatabase(databaseName: MethodBase.GetCurrentMethod().Name)
.Options;
using var context = new LibraryContext(options);
IInstrumentRepository instrumentRepository = new InstrumentRepository(context);
//Act & Assert
Assert.ThrowsException <ArgumentNullException>(() => instrumentRepository.GetById(14));
}