public void ReadManufacturerByIdWithIdLowerThan1ThrowsException()
{
var manufacturerRepo = new Mock <IManufacturerRepository>();
IManufacturerService manufacturerService = new ManufacturerService(manufacturerRepo.Object);
var manufacturer = new Manufacturer()
{
Id = 0,
Name = "Phantom"
};
var e = Assert.Throws <ArgumentException>(() => manufacturerService.ReadById(manufacturer.Id));
Assert.Equal("The Id entered has to be at least 1", e.Message);
}
public void ReadManufacturerByIdWithNoManufacturerFoundThrowsException()
{
var manufacturerRepo = new Mock <IManufacturerRepository>();
IManufacturerService manufacturerService = new ManufacturerService(manufacturerRepo.Object);
var manufacturer = new Manufacturer()
{
Id = 1,
Name = "Phantom"
};
manufacturerRepo.Setup(x => x.ReadById(manufacturer.Id)).Returns(() => manufacturer = null);
var e = Assert.Throws <ArgumentException>(() => manufacturerService.ReadById(manufacturer.Id));
Assert.Equal("Could not find any manufacturer with the entered id", e.Message);
}
public void ReadManufacturerByIdEnsureRepositoryIsCalled()
{
var manufacturerRepo = new Mock <IManufacturerRepository>();
IManufacturerService manufacturerService = new ManufacturerService(manufacturerRepo.Object);
var isCalled = false;
var manufacturer = new Manufacturer()
{
Id = 1,
Name = "Phantom"
};
manufacturerRepo.Setup(x => x.ReadById(manufacturer.Id)).Callback(() => isCalled = true).Returns(manufacturer);
manufacturerService.ReadById(manufacturer.Id);
Assert.True(isCalled);
}
