private void EditQuestion(Question existingQuestion, ManageQuestionDto updatedQuestion)
{
existingQuestion.Body = updatedQuestion.Body;
var existingAnswersIds = existingQuestion.Answers.Select(ea => ea.Id.ToString()).ToHashSet();
foreach (var updatedAnswer in updatedQuestion.Answers)
{
if (existingAnswersIds.Contains(updatedAnswer.Id))
{
//update
var existingAnswer = existingQuestion.Answers.SingleOrDefault(q => q.Id.ToString() == updatedAnswer.Id);
this.EditAnswer(existingAnswer, updatedAnswer);
existingAnswersIds.Remove(updatedAnswer.Id);
}
else
{
//add
var answerToAdd = this.mapper.MapTo <Answer>(updatedAnswer);
existingQuestion.Answers.Add(answerToAdd);
this.answerRepo.Add(answerToAdd);
}
}
foreach (var answerToDeleteId in existingAnswersIds)
{
//delete
var answerToDelete = existingQuestion.Answers.SingleOrDefault(q => q.Id.ToString() == answerToDeleteId);
this.answerRepo.Delete(answerToDelete);
}
this.questionRepo.Update(existingQuestion);
}
public void SucessfullyCallDataSaverSaveChanges_WhenInvokedWithValidParameters()
{
// Arrange
// Domain
var testId = new Guid();
var questionId = new Guid();
var answerId = new Guid();
var category = new Category()
{
Name = "JAVA"
};
var questionAnswers = new List <Answer>()
{
new Answer()
{
Id = answerId,
IsDeleted = false
}
};
var testQuestions = new List <Question>()
{
new Question()
{
Id = questionId,
Answers = questionAnswers,
IsDeleted = false
}
};
var testStub = new Test()
{
Id = testId,
Questions = testQuestions,
Category = category
};
var testList = new List <Test>()
{
testStub
};
this.testRepoMock.Setup(x => x.All)
.Returns(testList.AsQueryable());
this.categoryRepoMock.Setup(x => x.All)
.Returns(new List <Category>()
{
category
}.AsQueryable());
// DTO
var dtoQuestion = new ManageQuestionDto()
{
Id = questionId.ToString()
};
var dtoAnswer = new ManageAnswerDto()
{
Id = answerId.ToString()
};
var dtoAnswersList = new List <ManageAnswerDto>()
{
dtoAnswer
};
dtoQuestion.Answers = dtoAnswersList;
var dtoQuestionsList = new List <ManageQuestionDto>()
{
dtoQuestion
};
var testDtoArgument = new ManageTestDto()
{
Id = testId.ToString(),
CategoryName = category.Name,
Questions = dtoQuestionsList
};
var sut = new TestService(
testRepoMock.Object, questionRepoMock.Object, answerRepoMock.Object, dataSaverMock.Object,
mapperMock.Object, categoryRepoMock.Object, randomMock.Object, shufflerMock.Object, memoryCacheMock.Object);
// Act
sut.EditTest(testDtoArgument);
// Assert
this.dataSaverMock.Verify(x => x.SaveChanges(), Times.Once);
}
public void SucessfullyCallQuestionRepoAdd_WhenInvokedWithValidParameters()
{
// Arrange
// Domain
var testId = new Guid();
var questionId = new Guid();
var answerId = new Guid();
var category = new Category()
{
Name = "JAVA"
};
var questionAnswers = new List <Answer>()
{
new Answer()
{
Id = answerId,
IsDeleted = false
}
};
var testQuestions = new List <Question>()
{
new Question()
{
Id = questionId,
Answers = questionAnswers,
IsDeleted = false
}
};
var testStub = new Test()
{
Id = testId,
Questions = testQuestions,
Category = category
};
var testList = new List <Test>()
{
testStub
};
this.testRepoMock.Setup(x => x.All)
.Returns(testList.AsQueryable());
this.categoryRepoMock.Setup(x => x.All)
.Returns(new List <Category>()
{
category
}.AsQueryable());
// DTO
//var questiontoAdd = this.mapper.MapTo<Question>(updatedQuestion);
var guidString = "e376ce00-89b0-44f3-bd1c-a248535585b9";
var questionDomainToReturn = new Question()
{
Id = Guid.Parse(guidString)
};
this.mapperMock.Setup(x => x.MapTo <Question>(It.IsAny <ManageQuestionDto>()))
.Returns(questionDomainToReturn);
var dtoQuestion = new ManageQuestionDto()
{
Id = guidString
};
var dtoAnswer = new ManageAnswerDto()
{
Id = answerId.ToString()
};
var dtoAnswersList = new List <ManageAnswerDto>()
{
dtoAnswer
};
dtoQuestion.Answers = dtoAnswersList;
var dtoQuestionsList = new List <ManageQuestionDto>()
{
dtoQuestion
};
var testDtoArgument = new ManageTestDto()
{
Id = testId.ToString(),
CategoryName = category.Name,
Questions = dtoQuestionsList
};
var sut = new TestService(
testRepoMock.Object, questionRepoMock.Object, answerRepoMock.Object, dataSaverMock.Object,
mapperMock.Object, categoryRepoMock.Object, randomMock.Object, shufflerMock.Object, memoryCacheMock.Object);
// Act
sut.EditTest(testDtoArgument);
// Assert
this.questionRepoMock.Verify(x => x.Add(questionDomainToReturn), Times.Once);
}
