public void GetTopQuestion_Must_Return_Question_With_Highest_Rated_Question_By_Category()
{
// Testing with 2 categories
// Arrange
var db = StaticMethods.GetDb();
var discussionsService = new DiscussionsService(db, this.mapper);
var testUser1 = StaticMethods.GetTestUser();
var testUser2 = StaticMethods.GetTestUser();
var testQBM1 = GetTestQuestionBM(Category.AndroidDevelopment);
var testQBM2 = GetTestQuestionBM(Category.AndroidDevelopment);
var testQBM3 = GetTestQuestionBM(Category.C);
var testQBM4 = GetTestQuestionBM(Category.C);
//Act
db.Users.Add(testUser1);
db.SaveChanges();
var addedQuestion1 = discussionsService.AddQuestion(testQBM1, testUser1);
var addedQuestion2 = discussionsService.AddQuestion(testQBM2, testUser1);
var addedQuestion3 = discussionsService.AddQuestion(testQBM3, testUser1);
var addedQuestion4 = discussionsService.AddQuestion(testQBM4, testUser1);
discussionsService.RateQuestion(GetTestQuestionRatingBMRatingUp(addedQuestion1), testUser2);
discussionsService.RateQuestion(GetTestQuestionRatingBMRatingDown(addedQuestion2), testUser2);
discussionsService.RateQuestion(GetTestQuestionRatingBMRatingUp(addedQuestion3), testUser2);
discussionsService.RateQuestion(GetTestQuestionRatingBMRatingDown(addedQuestion4), testUser2);
var result = discussionsService.GetTopQuestions();
//Assert
Assert.True(result.Count == 2);
Assert.True(result[0].QuestionId == addedQuestion1.Id);
Assert.True(result[1].QuestionId == addedQuestion3.Id);
}
public void RateQuestion_Must_Return_NULL_If_RatedDown_Twice()
{
// Arrange
var db = StaticMethods.GetDb();
var discussionsService = new DiscussionsService(db, this.mapper);
var testUser = StaticMethods.GetTestUser();
var testQBM = GetTestQuestionBM();
//Act
db.Users.Add(testUser);
db.SaveChanges();
var addedQuestion = discussionsService.AddQuestion(testQBM, testUser);
var questionRatingBindingModel = GetTestQuestionRatingBMRatingDown(addedQuestion);
discussionsService.RateQuestion(questionRatingBindingModel, testUser);
var thisMustBeNull = discussionsService.RateQuestion(questionRatingBindingModel, testUser);
//Assert
Assert.True(thisMustBeNull == null);
}
public void RateQuestion_Must_Return_Updated_Question_RatedUp()
{
// Arrange
var db = StaticMethods.GetDb();
var discussionsService = new DiscussionsService(db, this.mapper);
var testUser = StaticMethods.GetTestUser();
var testQBM = GetTestQuestionBM();
//Act
db.Users.Add(testUser);
db.SaveChanges();
var addedQuestion = discussionsService.AddQuestion(testQBM, testUser);
var questionRatingBindingModel = GetTestQuestionRatingBMRatingUp(addedQuestion);
var ratedQuestion = discussionsService.RateQuestion(questionRatingBindingModel, testUser);
//Assert
Assert.True(ratedQuestion.Id == addedQuestion.Id);
Assert.True(ratedQuestion.Rating == 1);
}
public void IsUserDisLikedQuestion_Must_Return_True_If_User_DisLiked_Given_Question()
{
// Arrange
var db = StaticMethods.GetDb();
var discussionsService = new DiscussionsService(db, this.mapper);
var testUser = StaticMethods.GetTestUser();
var testQBM = GetTestQuestionBM();
//Act
db.Users.Add(testUser);
db.SaveChanges();
var addedQuestion = discussionsService.AddQuestion(testQBM, testUser);
var questionRatingBindingModel = GetTestQuestionRatingBMRatingDown(addedQuestion);
var ratedQuestion = discussionsService.RateQuestion(questionRatingBindingModel, testUser);
var result = discussionsService.IsUserDisLikedQuestion(ratedQuestion.Id, testUser.Id);
//Assert
Assert.True(result);
}