public void Zwei_leere_Listen_ergeben_leere_Liste()
{
var sut = new ListenConcatenieren();
var result = sut.Concatenate(new int[] { }, new int[] { });
Assert.AreEqual(result.Length, 0);
}
public void Zwei_identische_Listen_ergebnen_eine_Vollständige()
{
var sut = new ListenConcatenieren();
var result = sut.Concatenate(new int[] { 3, 4 }, new int[] { 3, 4 });
Assert.AreEqual(result.Length, 4);
Assert.AreEqual(result[0], 3);
Assert.AreEqual(result[3], 4);
}
public void Zwei_identische_kurze_listen_ergeben_eine()
{
var sut = new ListenConcatenieren();
var result = sut.Concatenate(new int[] { 0 }, new int[] { 0 });
Assert.AreEqual(result.Length, 2);
Assert.AreEqual(result[0], 0);
Assert.AreEqual(result[1], 0);
}
public void Zweite_Liste_leer_ergibt_erste_Liste()
{
var sut = new ListenConcatenieren();
var result = sut.Concatenate(new int[] { 4, 8 }, new int[] { });
Assert.AreEqual(result.Length, 2);
Assert.AreEqual(result[0], 4);
Assert.AreEqual(result[1], 8);
}