public void SetErrorMessageToViewModel_IfSaveToDbThrows()
{
// Arrange
var expectedMessage = "Something`s wrong.";
var teacher = new User();
var mockedView = new Mock <IAddTeacherToClassView>();
mockedView.Setup(v => v.Model).Returns(new AddTeacherToClassViewModel());
var mockedTeacherService = new Mock <ITeacherService>();
mockedTeacherService.Setup(s => s.FindById(It.IsAny <string>())).Returns(teacher);
mockedTeacherService.Setup(s => s.Save()).Throws <Exception>();
var mockedStudentClassService = new Mock <IStudentClassService>();
mockedStudentClassService.Setup(s => s.FindById(It.IsAny <string>())).Verifiable();
var presenter = new AddTeacherToClassPresenter(mockedView.Object, mockedTeacherService.Object, mockedStudentClassService.Object);
var ev = new AddTeacherToClassEventArgs(null, null);
// Act & Assert
Assert.DoesNotThrow(() => mockedView.Raise(v => v.AddTeacherClick += null, ev));
Assert.IsFalse(mockedView.Object.Model.IsSuccess);
Assert.AreEqual(expectedMessage, mockedView.Object.Model.ErrorMessage);
mockedStudentClassService.Verify(s => s.FindById(It.IsAny <string>()), Times.Once);
}
public void SetIsSuccessToTrue_IfAllIsDone()
{
// Arrange
var teacher = new User();
var mockedView = new Mock <IAddTeacherToClassView>();
mockedView.Setup(v => v.Model).Returns(new AddTeacherToClassViewModel());
var mockedTeacherService = new Mock <ITeacherService>();
mockedTeacherService.Setup(s => s.FindById(It.IsAny <string>())).Returns(teacher);
mockedTeacherService.Setup(s => s.Save()).Verifiable();
var mockedStudentClassService = new Mock <IStudentClassService>();
mockedStudentClassService.Setup(s => s.FindById(It.IsAny <string>())).Verifiable();
var presenter = new AddTeacherToClassPresenter(mockedView.Object, mockedTeacherService.Object, mockedStudentClassService.Object);
var ev = new AddTeacherToClassEventArgs(null, null);
// Act
mockedView.Raise(v => v.AddTeacherClick += null, ev);
// Assert
Assert.IsTrue(mockedView.Object.Model.IsSuccess);
mockedTeacherService.Verify(s => s.Save(), Times.Once);
mockedStudentClassService.Verify(s => s.FindById(It.IsAny <string>()), Times.Once);
}
public void CallTeacherService_GetAllMethod_AndSetViewModelStudentsProp()
{
// Arrange
var teachers = new List <User>()
{
new User()
{
Id = "id", FirstName = "firstName", LastName = "lastName", Subject = Subject.Biology
}
};
var mockedView = new Mock <IAddTeacherToClassView>();
mockedView.Setup(v => v.Model).Returns(new AddTeacherToClassViewModel());
var mockedTeacherService = new Mock <ITeacherService>();
mockedTeacherService.Setup(s => s.GetAll()).Returns(teachers);
var mockedStudentClassService = new Mock <IStudentClassService>();
var presenter = new AddTeacherToClassPresenter(mockedView.Object, mockedTeacherService.Object, mockedStudentClassService.Object);
// Act
mockedView.Raise(v => v.PageLoad += null, EventArgs.Empty);
var teacher = mockedView.Object.Model.Teachers.First();
Assert.IsTrue(mockedView.Object.Model.Teachers.Count() == 1);
Assert.AreEqual("id", teacher.Id);
Assert.AreEqual("firstName", teacher.FirstName);
Assert.AreEqual("lastName", teacher.LastName);
Assert.AreEqual(Subject.Biology.ToString(), teacher.SubjectName);
}
public void GetAllClassesFromDB_AndRemoveTeacherClassesFromThem_BeforeSetToViewModel()
{
// Arrange
var classes = new List <StudentClass>()
{
new StudentClass("1A"), new StudentClass("1B"), new StudentClass("1C")
};
var teacherClassId = classes[1].Id;
var teacherClasses = new List <StudentClassDTO>()
{
new StudentClassDTO {
Id = teacherClassId, Name = "1B"
}
};
var mockedView = new Mock <IAddTeacherToClassView>();
mockedView.Setup(v => v.Model).Returns(new AddTeacherToClassViewModel());
var mockedTeacherService = new Mock <ITeacherService>();
mockedTeacherService.Setup(s => s.GetTeacherClasses(It.IsAny <string>())).Returns(teacherClasses);
var mockedStudentClassService = new Mock <IStudentClassService>();
mockedStudentClassService.Setup(s => s.GetAll()).Returns(classes);
var presenter = new AddTeacherToClassPresenter(mockedView.Object, mockedTeacherService.Object, mockedStudentClassService.Object);
// Act
var ev = new IdEventArgs(null);
mockedView.Raise(v => v.TeacherSelected += null, ev);
// Assert
Assert.IsTrue(mockedView.Object.Model.AvailableClasses.Count() == 2);
Assert.IsFalse(mockedView.Object.Model.AvailableClasses.Any(c => c.Id == teacherClassId));
}
