public void Expand_WithNullUrl_ShouldThrowArgumentException()
{
//Arrange
var mockUnitOfWork = Mock.Of <IUnitOfWork>();
var mocklogger = Mock.Of <ILogger>();
var logic = new UrlLogic(mockUnitOfWork, mocklogger);
//Act
logic.Expand(null);
//Assert
// ExpectedException Attribute
}
public void Expand_WithInvalidShortUrl_ShouldThrowFormatException()
{
//Arrange
var mockLinkRepository = new Mock <IRepository <Link> >();
var mockUnitOfWork = new Mock <IUnitOfWork>();
mockUnitOfWork.SetupGet(x => x.LinkRepository).Returns(mockLinkRepository.Object);
mockLinkRepository.Setup(x => x.GetByID(It.IsAny <int>())).Returns((Link)null);
var mocklogger = Mock.Of <ILogger>();
var logic = new UrlLogic(mockUnitOfWork.Object, mocklogger);
//Act
logic.Expand("InvalidValule");
//Assert
// ExpectedException Attribute
}
public void Expand_WithMissingUrl_ShouldThrowArgumentException()
{
//Arrange
var mockLinkRepository = new Mock <IRepository <Link> >();
var mockUnitOfWork = new Mock <IUnitOfWork>();
mockUnitOfWork.SetupGet(x => x.LinkRepository).Returns(mockLinkRepository.Object);
mockLinkRepository.Setup(x => x.GetByID(0)).Returns((Link)null);
var mocklogger = Mock.Of <ILogger>();
var logic = new UrlLogic(mockUnitOfWork.Object, mocklogger);
//Act
logic.Expand("AAAAAA");
//Assert
// ExpectedException Attribute
}
public void Expand_WithValidShortUrl_ShouldIncrementClicks()
{
//Arrange
var mockLinkRepository = new Mock <IRepository <Link> >();
var mockUnitOfWork = new Mock <IUnitOfWork>();
mockUnitOfWork.SetupGet(x => x.LinkRepository).Returns(mockLinkRepository.Object);
var link = new Link()
{
Clicks = 0,
LongUrl = "longUrl"
};
mockLinkRepository.Setup(x => x.GetByID(It.IsAny <int>())).Returns(link);
var mocklogger = Mock.Of <ILogger>();
var logic = new UrlLogic(mockUnitOfWork.Object, mocklogger);
//Act
logic.Expand("AAAAAA");
//Assert
link.Clicks.ShouldBeEquivalentTo(1, because: "Expand should increment clicks by one");
}