public void GetByPredicateQuestions_AddThreeNewQuestionsThenRetrieveOneQuestion_ReturnCorrectQuestion()
{
//ARRANGE
var options = new DbContextOptionsBuilder().UseInMemoryDatabase(MethodBase.GetCurrentMethod().Name).Options;
var context = new ApplicationContext(options);
var repository = new QuestionRepository(context);
var question1 = new Question
{
Message = "Test question 1",
PostDate = DateTime.Now,
State = QuestionState.Waiting,
IsDeleted = false,
Requester = new ApplicationUser {
Id = "aaaaabbbbbcccccdddd", Email = "*****@*****.**"
}
};
var question2 = new Question
{
Message = "Test question 2",
PostDate = DateTime.Now,
State = QuestionState.Waiting,
IsDeleted = false,
Requester = new ApplicationUser {
Id = "bbbbbcccccddddeeeeee", Email = "*****@*****.**"
}
};
var question3 = new Question
{
Message = "Test question 3",
PostDate = DateTime.Now,
State = QuestionState.Waiting,
IsDeleted = false,
Requester = new ApplicationUser {
Id = "cccccbbbbbcccccdddd", Email = "*****@*****.**"
}
};
var addedQuestion1 = repository.Insert(question1);
var addedQuestion2 = repository.Insert(question2);
var addedQuestion3 = repository.Insert(question3);
context.SaveChanges();
//ACT
var result = repository.GetByPredicate(q => q.Message.Equals("Test question 2"));
//ASSERT
Assert.IsNotNull(result);
Assert.AreEqual(1, result.Count());
Assert.AreEqual("Test question 2", result.First().Message);
}