public void TestAddingContainerAsEnumerableRangeThrows(Type containerType)
{
Assert.Throws <InvalidOperationException>(() =>
{
var unused = new Container
{
Children = (IReadOnlyList <Drawable>)Activator.CreateInstance(containerType)
};
});
Assert.Throws <InvalidOperationException>(() =>
{
var unused = new Container();
unused.AddRange((IEnumerable <Drawable>)Activator.CreateInstance(containerType));
});
Assert.Throws <InvalidOperationException>(() =>
{
var unused = new AudioContainer
{
Children = (IReadOnlyList <Drawable>)Activator.CreateInstance(containerType)
};
});
Assert.Throws <InvalidOperationException>(() =>
{
var unused = new AudioContainer();
unused.AddRange((IEnumerable <Drawable>)Activator.CreateInstance(containerType));
});
}