public void UpdateTest()
{
BusinessLogic bl = new BusinessLogicImpl();
Button button = new Button(-1, "Testbutton","no assignment");
Preset p = new Preset(-1, "TestPreset1", "green", new List<Button> { button });
bool b = bl.InsertPresetEager(p);
Assert.IsTrue(b == true);
p.name = "TestPreset12";
b = bl.UpdatePresetEager(p);
Assert.IsTrue(b == true);
b = bl.DeletePresetEager(p);
Assert.IsTrue(b == true);
}
