public void T10_RemoveItem_WhichIsDuplicateInList()
{
Pet pet1 = new Pet()
{
Age = 10
};
Pet pet2 = new Pet()
{
Age = 7
};
Pet pet3 = new Pet()
{
Age = 1
};
Pet pet4 = new Pet()
{
Age = 8
};
Pet pet5 = new Pet()
{
Age = 11
};
SortableArrayList list = new SortableArrayList();
list.Add(pet1);
list.Add(pet2);
list.Add(pet3);
list.Add(pet4);
list.Add(pet3);
Assert.IsTrue(list.Remove(pet3), "Should return true");
Assert.AreEqual(4, list.Count(), "Count should be reduced by 1");
Assert.AreEqual(pet3, list[3], "Second occurence of pet3 should not be deleted");
}
public void T09_RemoveItem_WhichIsInList()
{
Pet pet1 = new Pet()
{
Age = 10
};
Pet pet2 = new Pet()
{
Age = 7
};
Pet pet3 = new Pet()
{
Age = 1
};
Pet pet4 = new Pet()
{
Age = 8
};
Pet pet5 = new Pet()
{
Age = 11
};
SortableArrayList list = new SortableArrayList();
list.Add(pet1);
list.Add(pet2);
list.Add(pet3);
list.Add(pet4);
Assert.IsTrue(list.Remove(pet3), "Should return true");
Assert.AreEqual(3, list.Count(), "Count should be reduced");
}
public void T08_RemoveItem_WhichIsNotInList()
{
Pet pet1 = new Pet()
{
Age = 10
};
Pet pet2 = new Pet()
{
Age = 7
};
Pet pet3 = new Pet()
{
Age = 1
};
Pet pet4 = new Pet()
{
Age = 8
};
Pet pet5 = new Pet()
{
Age = 11
};
SortableArrayList list = new SortableArrayList();
list.Add(pet1);
list.Add(pet2);
list.Add(pet3);
list.Add(pet4);
Assert.AreEqual(4, list.Count(), "Count not working properly");
Assert.IsFalse(list.Remove(pet5), "Remove should return false");
Assert.AreEqual(4, list.Count(), "Count should not be reduced, when no object is removed");
}
public void T07_ReverseListWith4Items()
{
Pet pet1 = new Pet()
{
Age = 10
};
Pet pet2 = new Pet()
{
Age = 7
};
Pet pet3 = new Pet()
{
Age = 1
};
Pet pet4 = new Pet()
{
Age = 8
};
SortableArrayList list = new SortableArrayList();
list.Add(pet1);
list.Add(pet2);
list.Add(pet3);
list.Add(pet4);
list.Reverse();
Assert.AreEqual(pet4, list[0], "pet4 should be on first position");
Assert.AreEqual(pet3, list[1], "pet3 should be on second position");
Assert.AreEqual(pet2, list[2], "pet2 should be on third position");
Assert.AreEqual(pet1, list[3], "pet1 should be on fourth position");
}
public void T02_AddItems_TestCount()
{
SortableArrayList list = new SortableArrayList();
list.Add("Item1");
Assert.AreEqual(1, list.Count(), "Count should return 1 after first add");
list.Add("Item2");
Assert.AreEqual(2, list.Count(), "Count should return 2 after second add");
}
public void T11_RemoveAt()
{
Pet pet1 = new Pet()
{
Age = 10
};
Pet pet2 = new Pet()
{
Age = 7
};
Pet pet3 = new Pet()
{
Age = 1
};
Pet pet4 = new Pet()
{
Age = 8
};
Pet pet5 = new Pet()
{
Age = 11
};
SortableArrayList list = new SortableArrayList();
list.Add(pet1);
list.Add(pet2);
list.Add(pet3);
list.Add(pet4);
list.RemoveAt(2);
Assert.AreEqual(3, list.Count(), "Count should be reduced");
Assert.AreEqual(pet1, list[0], "pet1 should be on first position");
Assert.AreEqual(pet2, list[1], "pet2 should be on second position");
Assert.AreEqual(pet4, list[2], "pet4 should be on third position");
list.RemoveAt(2);
Assert.AreEqual(2, list.Count(), "Count should be reduced");
Assert.AreEqual(pet1, list[0], "pet1 should be on first position");
Assert.AreEqual(pet2, list[1], "pet2 should be on second position");
list.RemoveAt(0);
Assert.AreEqual(1, list.Count(), "Count should be reduced");
Assert.AreEqual(pet2, list[0], "pet2 should be on first position");
list.RemoveAt(0);
Assert.AreEqual(0, list.Count(), "Count should be reduced");
list.Add(pet4);
Assert.AreEqual(pet4, list[0], "pet4 should be on first position");
}
public void T04_AddItems_TestIndexer()
{
string item1 = "Item1";
string item2 = "Item2";
string item3 = "Item3";
SortableArrayList list = new SortableArrayList();
list.Add(item1);
Assert.AreEqual(1, list.Count(), "Count should return 1 after first add");
list.Add(item2);
Assert.AreEqual(2, list.Count(), "Count should return 2 after second add");
list.Add(item3);
Assert.AreEqual(3, list.Count(), "Count should return 3 after thirs add");
Assert.AreEqual(item1, list[0], "list[0] should return Item1");
}
public static void Main(string[] args)
{
SortableArrayList myPupilList = new SortableArrayList();
Pupil p1 = new Pupil();
p1.LastName = "Maier";
p1.FirstName = "Franz";
p1.BirthDate = new DateTime(1993, 3, 30);
Pupil p2 = new Pupil();
p2.LastName = "Allinger";
p2.FirstName = "Franziska";
p2.BirthDate = new DateTime(1990, 5, 6);
Pupil p3 = new Pupil();
p3.LastName = "Ehrmann";
p3.FirstName = "Heide";
p3.BirthDate = new DateTime(1920, 8, 8);
myPupilList.Add(p1);
myPupilList.Add(p2);
myPupilList.Add(p3);
Console.WriteLine("===========Schüler Unsortiert=======================");
for (int i = 0; i < myPupilList.Count(); i++)
{
Console.WriteLine($"{(myPupilList[i] as Pupil).FirstName} {(myPupilList[i] as Pupil).LastName}");
}
myPupilList.Sort();
Console.WriteLine("===========Schüler Sortierte Ausgabe================");
for (int i = 0; i < myPupilList.Count(); i++)
{
Console.WriteLine($"{(myPupilList[i] as Pupil).FirstName} {(myPupilList[i] as Pupil).LastName}");
}
}