public void CreateBrandWithMissingSpeakerBrandThrowsException()
{
var brandRepo = new Mock <IBrandRepository>();
var speakerRepo = new Mock <ISpeakerRepository>();
IBrandService brandService = new BrandService(brandRepo.Object, speakerRepo.Object);
var brand = new Brand();
Exception e = Assert.Throws <InvalidDataException>(() =>
brandService.CreateBrand(brand));
Assert.Equal("Can not create a brand without a name", e.Message);
}
public async Task DeleteBrandAsyncShouldReturnTrue()
{
var brandRepo = new Repository <Brand>(db);
var brandService = new BrandService(brandRepo);
await brandService.CreateBrand(new BrandCreateDtoModel
{
Name = "Audi",
ImageAddress = "/Images/CarLogos/Audi-logo.png"
});
var isDeleted = await brandService.DeleteBrandAsync(1);
Assert.True(isDeleted);
}
public void AddBrand_ValidBrand(int id, string brandName)
{
// arrange
Brand brand = new Brand()
{
ID = id,
BrandName = brandName
};
BrandService service = new BrandService(repoMock.Object, validatorMock.Object);
// act
service.CreateBrand(brand);
// assert
Assert.Contains(brand, brandDatabase.Values);
repoMock.Verify(repo => repo.AddBrand(It.Is <Brand>(b => b == brand)), Times.Once);
validatorMock.Verify(validator => validator.ValidateBrand(It.Is <Brand>(b => b == brand)), Times.Once);
}
public void CreateBrandSecureRepositoryIsCalled()
{
var brandRepo = new Mock <IBrandRepository>();
var speakerRepo = new Mock <ISpeakerRepository>();
IBrandService brandService = new BrandService(brandRepo.Object, speakerRepo.Object);
var brand = new Brand()
{
SpeakerBrand = "Bose"
};
var isCalled = false;
brandRepo.Setup(x => x.CreateBrand(brand)).Callback(() => isCalled = true);
brandService.CreateBrand(brand);
Assert.True(isCalled);
}
public void AddBrand_InvalidBrand(int id, string brandName, string errorExpected)
{
// arrange
Brand brand = new Brand()
{
ID = id,
BrandName = brandName
};
validatorMock.Setup(mock => mock.ValidateBrand(It.IsAny <Brand>())).Callback <Brand>(brand => throw new ArgumentException(errorExpected));
BrandService service = new BrandService(repoMock.Object, validatorMock.Object);
// act
var ex = Assert.Throws <ArgumentException>(() => service.CreateBrand(brand));
// assert
Assert.Equal(errorExpected, ex.Message);
Assert.DoesNotContain(brand, brandDatabase.Values);
repoMock.Verify(repo => repo.AddBrand(It.Is <Brand>(b => b == brand)), Times.Never);
validatorMock.Verify(validator => validator.ValidateBrand(It.Is <Brand>(b => b == brand)), Times.Once);
}
