public void AddPost_PostTitleAlreadyExist_notCreate()
{
//Arange
var postBo = new PostsBo(_postsRepo, _postRatigVotesRepo, _avatarImgRepo);
const int userId = 1;
const string title = "abc";
const string content = "def";
const bool enableCom = false;
_postsRepo
.Query()
.Returns(new List<Post>
{
new Post
{
Id = userId,
Title = title
}
}.AsQueryable());
//Act
postBo.AddNewPost(userId, title, content, enableCom);
//Assert
_postsRepo
.Received(0).Create(Arg.Is<Post>(new Post()));
}
public void AddPost_AddPostOnceWithCorrectParamValue()
{
//Arange
var postBo = new PostsBo(_postsRepo, _postRatigVotesRepo, _avatarImgRepo);
const int userId = 2;
const string title = "abc";
const string content = "def";
const bool enableCom = false;
_postsRepo
.Query()
.Returns(new List<Post>
{
new Post
{
Id = 1,
Title = "cba"
}
}.AsQueryable());
//Act
postBo.AddNewPost(userId, title, content, enableCom);
//Assert
_postsRepo
.Received(1).Create(Arg.Is<Post>(x =>
x.UserId == userId &&
x.Title == title &&
x.Content == content &&
x.IsEnableComments == enableCom));
}
public void RatingVote_ratingCalculation_ratingCalculationIsCorrectAndPostRatingSaveOnce()
{
//Arange
var postBo = new PostsBo(_postsRepo, _postRatigVotesRepo, _avatarImgRepo);
const int userId = 1;
const int postId = 1;
const int rate = 3;
//rating = (postRait * voutesNum + rate) / (voutesNum + 1);
_postsRepo
.GetItem(Arg.Is<int>(x => x >= 1))
.Returns(new Post
{
Id = postId,
UserId = userId,
Rating = 3,
VotesNum = 2
});
_postRatigVotesRepo
.Query()
.Returns(new List<PostRatigVote>
{
new PostRatigVote
{
Id=2,
UserId = 2,
PostId = 2
}
}.AsQueryable());
//Act
postBo.RatingVote(userId, postId, rate);
//Assert
var post = _postsRepo.GetItem(postId);
Assert.AreEqual(3, post.Rating);
_postRatigVotesRepo
.Received(1).Create(Arg.Is<PostRatigVote>(x =>
x.UserId == userId &&
x.PostId == postId));
_postRatigVotesRepo
.Received(1).Save();
_postsRepo
.Received(1).Save();
}
public void GetUserPostQuery_byUserID_postsWithCurrentUserIdReturndOnly()
{
//Arrange
var postBo = new PostsBo(_postsRepo, _postRatigVotesRepo, _avatarImgRepo);
const int currentUserId = 1;
_postsRepo
.Query()
.Returns(new List<Post>
{
new Post
{
Id = 1,
},
new Post
{
Id = 2,
}
}.AsQueryable());
//Act
var posts = postBo.GetUserPostQuery(currentUserId, null);
//Assert
foreach (var p in posts)
{
Assert.AreEqual(currentUserId, p.UserId);
}
}
public void RatingVote_PostRatingVoteAlreadyExist_ratingMarkNotAdded()
{
//Arange
var postBo = new PostsBo(_postsRepo, _postRatigVotesRepo, _avatarImgRepo);
const int userId = 1;
const int postId = 1;
const int rate = 2;
_postRatigVotesRepo
.Query()
.Returns(new List<PostRatigVote>
{
new PostRatigVote
{
Id = 1,
UserId = 1,
PostId = 1
}
}.AsQueryable());
//Act
postBo.RatingVote(userId, postId, rate);
//Assert
_postRatigVotesRepo
.Received(0).Create(Arg.Is<PostRatigVote>(x =>
x.UserId == userId &&
x.PostId == postId));
}
public void GetPageUserPosts_GetByUserIdAndbyCurrentPageValueAndByPageSize_returnPostWithId3()
{
//Arrange
var postBo = new PostsBo(_postsRepo, _postRatigVotesRepo, _avatarImgRepo);
const int currentUserId = 1;
const int currentPage = 2;
const int pageSize = 1;
_postsRepo
.Query()
.Returns(new List<Post>
{
new Post
{
Id = 1,
UserId = 1
},
new Post
{
Id = 2,
UserId = 2
},
new Post
{
Id = 3,
UserId = 1
},
new Post
{
Id = 4,
UserId = 1
}
}.AsQueryable());
//Act
var query = postBo.GetPageUserPosts(currentUserId,null, currentPage, pageSize);
var post = query.FirstOrDefault();
//Assert
Assert.AreEqual(3, post.Id);
}
public void GetPagePosts_sortingByRating_postWithId2()
{
// Arrange
var postBo = new PostsBo(_postsRepo, _postRatigVotesRepo, _avatarImgRepo);
const PostOrderEnum sortVal = PostOrderEnum.ByRating;
_postsRepo
.Query()
.Returns(new List<Post>
{
new Post
{
Id = 1,
Date =DateTime.Parse("2015-12-31"),
Rating = 1
},
new Post
{
Id = 2,
Date =DateTime.Parse("2015-01-01"),
Rating = 2
}
}.AsQueryable());
// Act
var firstPostInQuery = postBo.GetPagePosts(null, sortVal, 4, 1)
.First();
// Assert
Assert.AreEqual(2, firstPostInQuery.Id);
}
public void EditPost_whenPostNotExist_notDone()
{
//Arange
var postBo = new PostsBo(_postsRepo, _postRatigVotesRepo, _avatarImgRepo);
const int postId = 1;
const string title = "abc";
const string content = "def";
const bool enableCom = false;
_postsRepo
.GetItem(Arg.Is<int>(x => x >= 1)).ReturnsNull();
//Act
postBo.EditPost(postId, title, content, enableCom);
//Assert
_postsRepo.Received(0).Save();
}
public void EditPost_EditPostOnceWithCorrectParamValue()
{
//Arange
var postBo = new PostsBo(_postsRepo, _postRatigVotesRepo, _avatarImgRepo);
const int postId = 1;
const string title = "abc";
const string content = "def";
const bool enableCom = false;
_postsRepo
.GetItem(Arg.Is<int>(x => x >= 1))
.Returns(new Post
{
Id = postId,
Title = "www",
Content = "www",
IsEnableComments = true
});
//Act
postBo.EditPost(postId, title, content, enableCom);
//Assert
var editedPost = _postsRepo.GetItem(postId);
Assert.AreEqual(editedPost.Title, title);
Assert.AreEqual(editedPost.Content, content);
Assert.AreEqual(editedPost.IsEnableComments, enableCom);
_postsRepo.Received(1).Save();
}
public void DeletePost_deletePostOnceWithCorrectParamValue()
{
//Arange
var postBo = new PostsBo(_postsRepo, _postRatigVotesRepo, _avatarImgRepo);
const int postId = 1;
//Act
postBo.DeletePost(postId);
//Assert
_postsRepo
.Received(1).Delete(Arg.Is<int>(x =>
x == postId));
}