public void ModifyTeacher(ModifyTeacherInput input)
{
Teacher teacherToModify = GetTeacherByDocumentNumber(input.DocumentNumber);
bool nameWasModified = ModifyName(teacherToModify, input.NewName);
bool lastNameWasModified = ModifyLastName(teacherToModify, input.NewLastName);
bool subjectsWereModified = ModifySubjects(teacherToModify, input.NewSubjects);
if (!nameWasModified && !lastNameWasModified && !subjectsWereModified)
{
throw new CoreException("No modifications have been made.");
}
this.persistanceProvider.ModifyTeacher(teacherToModify);
}
public void ModifyTeacherLastName()
{
ITeacherLogic teacherOperations = DummyProvider.GetInstance.GetTeacherOperations();
Teacher newTeacher = new Teacher(Utility.GetRandomName(), "de Leon", "1234567-8");
teacherOperations.AddTeacher(newTeacher);
ModifyTeacherInput input = new ModifyTeacherInput();
input.NewLastName = "Diaz";
input.DocumentNumber = "1234567-8";
teacherOperations.ModifyTeacher(input);
Teacher modifiedTeacher = teacherOperations.GetTeacherByDocumentNumber("1234567-8");
Assert.AreEqual(modifiedTeacher.GetLastName(), input.NewLastName);
}
private void buttonModifyTeacher_Click(object sender, EventArgs e)
{
try
{
if (IsDocumentSelected() && NameAndLastNameNotEmpty())
{
string name = textBoxTeacherName.Text;
string lastName = textBoxTeacherLastName.Text;
string document = comboBoxTeachersDocuments.SelectedItem.ToString();
var input = new ModifyTeacherInput
{
NewName = name,
NewLastName = lastName,
DocumentNumber = document,
NewSubjects = GetSelectedSubjects()
};
ITeacherLogic teacherOpertions = Provider.GetInstance.GetTeacherOperations();
teacherOpertions.ModifyTeacher(input);
this.CleanForm();
this.labelSuccess.Text = Constants.SUCCESS_TEACHER_MODIFICATION;
}
else
{
this.labelError.Text = Constants.ERROR_ALL_FIELDS_REQUIRED;
}
}
catch (CoreException ex)
{
this.labelError.Text = ex.Message;
}
catch (Exception)
{
this.labelError.Text = Constants.ERROR_UNEXPECTED;
}
}
public void ModifyTeacherSubjects()
{
ITeacherLogic teacherOperations = DummyProvider.GetInstance.GetTeacherOperations();
#region Add subjects to the system
List <Subject> systemSubjects = SystemDummyData.GetInstance.GetSubjects();
Subject subject1 = new Subject(1234, "Math");
Subject subject2 = new Subject(3216, "Physics");
Subject subject3 = new Subject(7418, "Chemistry");
Subject subject4 = new Subject(9632, "History");
systemSubjects.Add(subject1);
systemSubjects.Add(subject2);
systemSubjects.Add(subject3);
systemSubjects.Add(subject4);
#endregion
#region Add teacher to the system
Teacher newTeacher = new Teacher(Utility.GetRandomName(), Utility.GetRandomLastName(), "1234567-8");
newTeacher.AddSubjectToTeach(subject1);
newTeacher.AddSubjectToTeach(subject2);
newTeacher.AddSubjectToTeach(subject3);
teacherOperations.AddTeacher(newTeacher);
#endregion
List <Subject> newSubjects = new List <Subject>();
newSubjects.Add(subject1);
newSubjects.Add(subject2);
newSubjects.Add(subject4);
ModifyTeacherInput input = new ModifyTeacherInput();
input.NewSubjects = newSubjects;
input.DocumentNumber = "1234567-8";
teacherOperations.ModifyTeacher(input);
Teacher modifiedTeacher = teacherOperations.GetTeacherByDocumentNumber("1234567-8");
Assert.IsTrue(Utility.CompareLists(modifiedTeacher.GetSubjects(), input.NewSubjects));
}
