public static string GetHtml(TestRenderer renderer, int componentId)
{
var frames = renderer.GetCurrentRenderTreeFrames(componentId);
var context = new HtmlRenderingContext(renderer);
var newPosition = RenderFrames(context, frames, 0, frames.Count);
Debug.Assert(newPosition == frames.Count);
return(string.Join(string.Empty, context.Result));
}
public (int, object) FindComponentUnderTest()
{
var ownFrames = _renderer.GetCurrentRenderTreeFrames(_componentId);
if (ownFrames.Count == 0)
{
throw new InvalidOperationException($"{nameof(ContainerComponent)} hasn't yet rendered");
}
ref var childComponentFrame = ref ownFrames.Array[0];