public void GetById_Should_ReturnNull_IfParameterIdIsNull()
{
// Arrange
var mockedDbSet = new Mock <IEfCarSystemDbSetCocoon <AdvertImage> >();
// Act
var advertImageService = new AdvertImageService(mockedDbSet.Object);
var result = advertImageService.GetById(null);
// Assert
Assert.That(result, Is.Null);
}
public void GetById_Should_ReturnCorrectFile_IfParameterIdIsValid_AndThereIsFileWithIdEqualOfParamId()
{
// Arrange
var expectedFile = new AdvertImage()
{
Id = 1
};
var mockedDbSet = new Mock <IEfCarSystemDbSetCocoon <AdvertImage> >();
mockedDbSet.Setup(f => f.GetById(It.IsAny <int>())).Returns(expectedFile);
// Act
var advertImageService = new AdvertImageService(mockedDbSet.Object);
var result = advertImageService.GetById(1);
// Assert
Assert.AreEqual(result, expectedFile);
}
