public void TestEditPost_ValidData_Success()
{
var mockPostRepo = new MockPostRepo();
var mockPostValidator = new MockPostValidator();
var mockAuthorValidator = new MockAuthorValidator();
var postDataAccess = new PostDataAccess(mockPostRepo, mockPostValidator, new MockAuthorRepo(), mockAuthorValidator);
var post = new Post("OriginalTitle", new Author("OriginalAuthor", 0), "OriginalBody");
var expectedPost = new Post("newTitle", new Author("newAuthor", 0), "newBody", post.Timestamp, post.PostID);
var listOfPosts = new List <Post>()
{
post
};
mockPostValidator.StubPostExists(true)
.StubValidPost(true);
mockPostRepo.StubGetAllPosts(listOfPosts)
.StubTryEditPostBool(true)
.StubTryEditPostResult(expectedPost);
mockAuthorValidator.StubIsValidAuthor(true);
var returnedPost = postDataAccess.EditPost(post);
mockPostValidator.AssertPostExistsCalled();
mockPostRepo.AssertGetAllPostsCalled();
mockPostValidator.AssertIsValidPostCalled();
mockPostRepo.AssertTryEditPostCalled();
mockAuthorValidator.AssertIsValidAuthorCalled();
Assert.NotNull(returnedPost);
AssertPostsEqual(expectedPost, returnedPost);
}
public void TestAddPost_InvalidAuthor_Failure(string title, string authorName, string body)
{
var mockPostValidator = new MockPostValidator();
var mockAuthorValidator = new MockAuthorValidator();
var postDataAccess = new PostDataAccess(new MockPostRepo(), mockPostValidator, new MockAuthorRepo(), mockAuthorValidator);
var author = new Author(authorName, 0);
var post = new Post(title, author, body);
mockPostValidator.StubValidPost(true);
mockAuthorValidator.StubIsValidAuthor(false);
Assert.Throws <ArgumentException>(() => postDataAccess.AddPost(post));
mockPostValidator.AssertIsValidPostCalled();
mockAuthorValidator.AssertIsValidAuthorCalled();
}
public void TestEditPost_PostExistsButInvalidAuthor()
{
var mockPostValidator = new MockPostValidator();
var mockAuthorValidator = new MockAuthorValidator();
var postDataAccess = new PostDataAccess(new MockPostRepo(), mockPostValidator, new MockAuthorRepo(), mockAuthorValidator);
var post = new Post("", new Author("", 0), "");
mockPostValidator.StubPostExists(true)
.StubValidPost(true);
mockAuthorValidator.StubIsValidAuthor(false);
Assert.Throws <ArgumentException>(() => postDataAccess.EditPost(post));
mockPostValidator.AssertPostExistsCalled();
mockPostValidator.AssertIsValidPostCalled();
mockAuthorValidator.AssertIsValidAuthorCalled();
}
public void TestAddPost_ValidData_Success()
{
var mockPostRepo = new MockPostRepo();
var mockPostValidator = new MockPostValidator();
var mockAuthorValidator = new MockAuthorValidator();
var postDataAccess = new PostDataAccess(mockPostRepo, mockPostValidator, new MockAuthorRepo(), mockAuthorValidator);
var author = new Author("author", 0);
var post = new Post("title", author, "body");
mockPostValidator.StubValidPost(true);
mockPostRepo.StubTryAddPostResult(post)
.StubTryAddPostBool(true);
mockAuthorValidator.StubIsValidAuthor(true);
var returnedPost = postDataAccess.AddPost(post);
mockPostValidator.AssertIsValidPostCalled();
mockPostRepo.AssertTryAddPostCalled();
mockAuthorValidator.AssertIsValidAuthorCalled();
Assert.NotNull(returnedPost);
AssertPostsEqual(post, returnedPost);
}