public void ShouldReturnTrueIfTheExtensionHasBeenRegisteredOnABaseClass()
{
KmlFactory.RegisterExtension <BaseElement, ManuallyRegisteredElement>();
bool result = KmlFactory.IsKnownExtensionType(typeof(DerivedElement), typeof(ManuallyRegisteredElement));
Assert.That(result, Is.True);
}
/// <summary>
/// Adds the specified element to this instance.
/// </summary>
/// <param name="child">The child to add.</param>
/// <exception cref="ArgumentNullException">child is null.</exception>
public void AddChild(Element child)
{
Check.IsNotNull(child, nameof(child));
if (!KmlFactory.IsKnownExtensionType(this.GetType(), child.GetType()))
{
throw new ArgumentException("Element has not been registered as a valid child type.");
}
this.AddAsChild(this.orphans, child);
}
public void ShouldReturnFalseIfTheExtensionIsNotRegistered()
{
bool result = KmlFactory.IsKnownExtensionType(typeof(DerivedElement), typeof(NotRegisteredElement));
Assert.That(result, Is.False);
}
