public void T10_RemoveItem_WhichIsDuplicateInList()
{
Pupil pupil1 = new Pupil()
{
Age = 10
};
Pupil pupil2 = new Pupil()
{
Age = 7
};
Pupil pupil3 = new Pupil()
{
Age = 1
};
Pupil pupil4 = new Pupil()
{
Age = 8
};
Pupil pupil5 = new Pupil()
{
Age = 11
};
PupilList list = new PupilList();
list.Add(pupil1);
list.Add(pupil2);
list.Add(pupil3);
list.Add(pupil4);
list.Add(pupil3);
Assert.IsTrue(list.Remove(pupil3), "Should return true");
Assert.AreEqual(4, list.Count, "Count should be reduced by 1");
Assert.AreEqual(pupil3, list.GetAt(3), "Second occurence of pupil3 should not be deleted");
}
public Pupil FindPupil(string firstName, string lastName)
{
Pupil pupil = new Pupil();
pupil = PupilList.Find(p => (p.FirstName == firstName) && (p.LastName == lastName));
return(pupil);
}
public void T08_RemoveItem_WhichIsNotInList()
{
Pupil pupil1 = new Pupil()
{
Age = 10
};
Pupil pupil2 = new Pupil()
{
Age = 7
};
Pupil pupil3 = new Pupil()
{
Age = 1
};
Pupil pupil4 = new Pupil()
{
Age = 8
};
Pupil pupil5 = new Pupil()
{
Age = 11
};
PupilList list = new PupilList();
list.Add(pupil1);
list.Add(pupil2);
list.Add(pupil3);
list.Add(pupil4);
Assert.AreEqual(4, list.Count, "Count not working properly");
Assert.IsFalse(list.Remove(pupil5), "Remove should return false");
Assert.AreEqual(4, list.Count, "Count should not be reduced, when no object is removed");
}
public void T12_Insert()
{
Pupil pupil1 = new Pupil()
{
Age = 10
};
Pupil pupil2 = new Pupil()
{
Age = 7
};
Pupil pupil3 = new Pupil()
{
Age = 1
};
Pupil pupil4 = new Pupil()
{
Age = 8
};
Pupil pupil5 = new Pupil()
{
Age = 11
};
PupilList list = new PupilList();
list.Insert(0, pupil1);
Assert.AreEqual(pupil1, list.GetAt(0), "pupil1 should be on first position");
list.Insert(1, pupil2);
Assert.AreEqual(pupil2, list.GetAt(1), "pupil2 should be on second position");
list.Insert(1, pupil3);
Assert.AreEqual(pupil1, list.GetAt(0), "pupil1 should be on first position");
Assert.AreEqual(pupil3, list.GetAt(1), "pupil3 should be on second position");
Assert.AreEqual(pupil2, list.GetAt(2), "pupil2 should be on third position");
}
public void T09_RemoveItem_WhichIsInList()
{
Pupil pupil1 = new Pupil()
{
Age = 10
};
Pupil pupil2 = new Pupil()
{
Age = 7
};
Pupil pupil3 = new Pupil()
{
Age = 1
};
Pupil pupil4 = new Pupil()
{
Age = 8
};
Pupil pupil5 = new Pupil()
{
Age = 11
};
PupilList list = new PupilList();
list.Add(pupil1);
list.Add(pupil2);
list.Add(pupil3);
list.Add(pupil4);
Assert.IsTrue(list.Remove(pupil3), "Should return true");
Assert.AreEqual(3, list.Count, "Count should be reduced");
}
public void T02_AddItems_TestCount()
{
PupilList list = new PupilList();
list.Add(new Pupil());
Assert.AreEqual(1, list.Count, "Count should return 1 after first add");
list.Add(new Pupil());
Assert.AreEqual(2, list.Count, "Count should return 2 after second add");
}
public void T03_InsertItems_TestCount()
{
PupilList list = new PupilList();
list.Insert(0, new Pupil());
Assert.AreEqual(1, list.Count, "Count should return 1 after first insert");
list.Insert(0, new Pupil());
Assert.AreEqual(2, list.Count, "Count should return 2 after second insert");
list.Insert(1, new Pupil());
Assert.AreEqual(3, list.Count, "Count should return 3 after third insert");
}
public void T11_RemoveAt()
{
Pupil pupil1 = new Pupil()
{
Age = 10
};
Pupil pupil2 = new Pupil()
{
Age = 7
};
Pupil pupil3 = new Pupil()
{
Age = 1
};
Pupil pupil4 = new Pupil()
{
Age = 8
};
Pupil pupil5 = new Pupil()
{
Age = 11
};
PupilList list = new PupilList();
list.Add(pupil1);
list.Add(pupil2);
list.Add(pupil3);
list.Add(pupil4);
list.RemoveAt(2);
Assert.AreEqual(3, list.Count, "Count should be reduced");
Assert.AreEqual(pupil1, list.GetAt(0), "pupil1 should be on first position");
Assert.AreEqual(pupil2, list.GetAt(1), "pupil2 should be on second position");
Assert.AreEqual(pupil4, list.GetAt(2), "pupil4 should be on third position");
list.RemoveAt(2);
Assert.AreEqual(2, list.Count, "Count should be reduced");
Assert.AreEqual(pupil1, list.GetAt(0), "pupil1 should be on first position");
Assert.AreEqual(pupil2, list.GetAt(1), "pupil2 should be on second position");
list.RemoveAt(0);
Assert.AreEqual(1, list.Count, "Count should be reduced");
Assert.AreEqual(pupil2, list.GetAt(0), "pupil2 should be on first position");
list.RemoveAt(0);
Assert.AreEqual(0, list.Count, "Count should be reduced");
list.Add(pupil4);
Assert.AreEqual(pupil4, list.GetAt(0), "pupil4 should be on first position");
}
public void T04_AddItems_TestGetAt()
{
Pupil item1 = new Pupil();
Pupil item2 = new Pupil();
Pupil item3 = new Pupil();
PupilList list = new PupilList();
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.GetAt(0), "GetAt(0) should return Item1");
}
public Pupil AddPupil(string firstName, string lastName)
{
if (String.IsNullOrEmpty(firstName) || String.IsNullOrEmpty(lastName) ||
firstName.Length < 2 || lastName.Length < 2 ||
PupilList.Exists(c => (c.FirstName == firstName) && (c.LastName == lastName)))
{
throw new ArgumentException();
}
else
{
Pupil pupil = new Pupil(firstName, lastName);
pupil.Classroom = this;
PupilList.Add(pupil);
return(pupil);
}
}
private static void Main(string[] args)
{
string headLine = $"{"KatNr",5} | {"Vorname",-20} | {"Nachname",-20} | {"Alter",5}";
Console.WriteLine("Dynamische Schülerliste");
for (int k = 0; k < headLine.Length; k++)
{
Console.Write("=");
}
Console.WriteLine();
//Testdaten
PupilList pupils = new PupilList();
Pupil pupil1 = new Pupil(1, "Simon", "P", 17);
pupils.Add(pupil1);
Pupil pupil2 = new Pupil(2, "Anna", "Lutz", 16);
Pupil pupil3 = new Pupil(3, "Fritz", "Auer", 15);
Pupil pupil4 = new Pupil(6, "Hans", "Huber", 14);
Pupil pupil5 = new Pupil(5, "Moritz", "Maier", 13);
pupils.Add(pupil2);
pupils.Remove(pupil1);
pupils.Add(pupil5);
pupils.Insert(1, pupil4);
pupils.GetAt(1);
pupils.Sort();
pupils.Add(pupil3);
Console.WriteLine(headLine);
for (int k = 0; k < headLine.Length; k++)
{
Console.Write("=");
}
Console.WriteLine();
for (int i = 0; i < pupils.Count; i++)
{
Console.WriteLine($"{pupils.GetAt(i).CatalogNumber,5} | {pupils.GetAt(i).FirstName,-20} | {pupils.GetAt(i).LastName,-20} | {pupils.GetAt(i).Age,5}");
}
}
public void T05_SortItems()
{
Pupil pupil1 = new Pupil()
{
Age = 10
};
Pupil pupil2 = new Pupil()
{
Age = 7
};
Pupil pupil3 = new Pupil()
{
Age = 1
};
Pupil pupil4 = new Pupil()
{
Age = 8
};
Pupil pupil5 = new Pupil()
{
Age = 11
};
PupilList list = new PupilList();
list.Add(pupil1);
list.Add(pupil2);
list.Add(pupil3);
list.Add(pupil4);
list.Add(pupil5);
list.Sort();
Assert.AreEqual(pupil3, list.GetAt(0), "pupil3 should be on first position");
Assert.AreEqual(pupil2, list.GetAt(1), "pupil2 should be on second position");
Assert.AreEqual(pupil4, list.GetAt(2), "pupil4 should be on third position");
Assert.AreEqual(pupil1, list.GetAt(3), "pupil1 should be on fourth position");
Assert.AreEqual(pupil5, list.GetAt(4), "pupil5 should be on fifth position");
}
public void T01_CreateEmptyList_CountShouldReturn0()
{
PupilList list = new PupilList();
Assert.AreEqual(0, list.Count);
}
