/// <summary>
///Ein Test für "SetValue"
///</summary>
public void SetValueTestHelper <TValueType>()
{
var obj = new TweeningTestObject();
var fieldInfo = obj.GetType().GetField("GenericValue");
var target = new FieldAccessor <TValueType>(obj, fieldInfo);
const int containedValue = 100;
var value = (TValueType)Convert.ChangeType(new GenericParameterHelper(containedValue), typeof(TValueType));
target.SetValue(value);
var expected = (TValueType)Convert.ChangeType(obj.GenericValue, typeof(TValueType));
Assert.AreEqual(expected, value);
Assert.AreEqual(obj.GenericValue.Data, containedValue);
}