public void SerializeGroup()
{
Group srcGroup = new Group("Test Group");
Student stud = new Student("Mr. Stud");
srcGroup.AddStudent(stud);
string tempFileName = Path.GetTempFileName();
FileStream fs = File.Create(tempFileName);
XmlSerializer ser = new XmlSerializer(typeof(Group));
ser.Serialize(fs, srcGroup);
fs.Close();
fs = File.OpenRead(tempFileName);
Group newGroup = (Group)ser.Deserialize(fs);
fs.Close();
File.Delete(tempFileName);
Assert.AreEqual(srcGroup.Name, newGroup.Name, "Names expected to be equal");
Assert.AreEqual(srcGroup.ID, newGroup.ID, "IDs expected to be equal");
Assert.AreEqual(srcGroup.Students.Count(), newGroup.Students.Count(), "Something wrong with studList serialization");
Student savedMrStud = newGroup.Students.ElementAt(0);
StringAssert.Equals(stud.Name, savedMrStud.Name);
Storage.Data.Students.RemoveItem(stud);
}
public void SerializeStudent()
{
Student srcStud = new Student("Mr. Serializator");
string tempFileName = Path.GetTempFileName();
FileStream fs = File.Create(tempFileName);
XmlSerializer ser = new XmlSerializer(typeof(Student));
ser.Serialize(fs, srcStud);
fs.Close();
fs = File.OpenRead(tempFileName);
Student newStud = (Student)ser.Deserialize(fs);
fs.Close();
File.Delete(tempFileName);
Assert.AreEqual(srcStud.Name, newStud.Name, "Names expected to be equal");
Assert.AreEqual(srcStud.ID, newStud.ID, "IDs expected to be equal");
}
public void StudentsOfGroup()
{
Group tempGroup = new Group("TestGroup");
Student stud1 = new Student("Mr. First");
Student stud2 = new Student("Mr. Second");
Student stud3 = new Student("Mr. Third");
tempGroup.AddStudent(stud1);
Storage.Data.Students.AddItem(stud2);
tempGroup.AddStudent(stud3);
var resEnum = tempGroup.Students;
var arr = resEnum.ToArray();
Assert.AreEqual(2, arr.Length, "Two students expected to be in the group");
Assert.AreEqual(stud1.ID, arr[0].ID, "There should be stud1");
Assert.AreEqual(stud3.ID, arr[1].ID, "There should be stud3");
Storage.Data.Students.RemoveItem(stud1);
Storage.Data.Students.RemoveItem(stud2);
Storage.Data.Students.RemoveItem(stud3);
}
public void TestIDs()
{
University newUni = new University("Best Uni ever");
Assert.IsFalse(string.IsNullOrEmpty(newUni.ID), "Univer's constructor with parameters must generate an ID");
Student newStud = new Student("Mr. Studoid");
Assert.IsFalse(string.IsNullOrEmpty(newStud.ID), "Student's constructor with parameters must generate an ID");
Group newGroup = new Group("Test Group");
Assert.IsFalse(string.IsNullOrEmpty(newGroup.ID), "Group's constructor with parameters must generate an ID");
}
/// <summary>
///
/// </summary>
/// <param name="s"></param>
public void RemoveStudent(Student s)
{
s.GroupID = string.Empty;
}
/// <summary>
/// Sets the link between this group and passed student.
/// Also tries to add the student to the Storage if nessesary
/// </summary>
/// <param name="s">Student being linked</param>
public void AddStudent(Student s)
{
if (Storage.Data.Students.GetItem(s.ID) == null)
Storage.Data.Students.AddItem(s);
s.GroupID = ID;
}