public void ThrowInvalidOperationException_WhenUserIsNull()
{
// Arrange
var contextMock = new Mock <ITravelGuideContext>();
var factoryMock = new Mock <IArticleFactory>();
var commentFactoryMock = new Mock <IArticleCommentFactory>();
contextMock.Setup(x => x.Users.Find(It.IsAny <Guid>())).Returns((User)null);
var service = new ArticleService(contextMock.Object, factoryMock.Object, commentFactoryMock.Object);
// Act & Assert
Assert.Throws <InvalidOperationException>(() => service.AddComment("id", "content", Guid.NewGuid()));
}
//public ActionResult Comments(int? art)
//{
// if (!art.HasValue || art.Value <= 0) return View(); //return Redirect("/Error/E404/");
// return View();
//}
//发布评论
public ActionResult PublishCom(int artid, int comid, string contents)
{
//后期加上,用户是否已经登录
string error = "";
var comModel = service.AddComment(new ArticleComment()
{
ArticleId = artid,
UserId = 0,
ParentId = comid,
Contents = contents,
}, out error);
return(Json(new { state = comModel == null ? -1 : 1, error = error, comment = comModel }, JsonRequestBehavior.DenyGet));
}
public void CallSaveChanges_WhenInputIsValid()
{
// Arrange
var contextMock = new Mock <ITravelGuideContext>();
var factoryMock = new Mock <IArticleFactory>();
var commentFactoryMock = new Mock <IArticleCommentFactory>();
var article = new Article();
var comment = new ArticleComment();
var user = new User();
contextMock.Setup(x => x.Users.Find(It.IsAny <string>())).Returns(user);
commentFactoryMock.Setup(x => x.CreateArticleComment(It.IsAny <string>(), It.IsAny <User>(), It.IsAny <string>(), It.IsAny <Guid>())).Returns(comment);
contextMock.Setup(x => x.Articles.Find(It.IsAny <Guid>())).Returns(article);
var service = new ArticleService(contextMock.Object, factoryMock.Object, commentFactoryMock.Object);
// Act
service.AddComment("id", "content", Guid.NewGuid());
// Assert
contextMock.Verify(x => x.SaveChanges(), Times.Once);
}
public void AddCommentToArticleInstance_WhenInputIsValid()
{
// Arrange
var contextMock = new Mock <ITravelGuideContext>();
var factoryMock = new Mock <IArticleFactory>();
var commentFactoryMock = new Mock <IArticleCommentFactory>();
var article = new Article();
var comment = new ArticleComment();
var user = new User();
contextMock.Setup(x => x.Users.Find(It.IsAny <string>())).Returns(user);
commentFactoryMock.Setup(x => x.CreateArticleComment(It.IsAny <string>(), It.IsAny <User>(), It.IsAny <string>(), It.IsAny <Guid>())).Returns(comment);
contextMock.Setup(x => x.Articles.Find(It.IsAny <Guid>())).Returns(article);
var service = new ArticleService(contextMock.Object, factoryMock.Object, commentFactoryMock.Object);
// Act
service.AddComment("id", "content", Guid.NewGuid());
// Assert
Assert.AreSame(article.Comments.First(), comment);
}