protected void VerifyParse(RenderTargetCallback render) { // TODO: TBD: verify Expected Target Not Null? // TODO: TBD: or what? return> Assert.NotNull(ExpectedTarget); //if (ExpectedTarget == null) //{ // return; //} RenderedTarget = render(ExpectedTarget); OutputHelper.WriteLine($"{nameof(RenderedTarget)}: {RenderedTarget}"); /* Besides all the Verification going on here, we also provide an Error Listener * in case of failure to Render properly. That gives us a halfway decent summary * as to where to look for the issue. */ VerifyListener( VerifyGiven(RenderedTarget) .WalkEvaluatedContext <TSource, TStream, TParser, TContext, TListener>( EvaluateCallback, Construct <DefaultErrorListener>().VerifyNotNull() ) ); }
protected void VerifyParse <TThrownException>(RenderTargetCallback render , ParseExceptionThrownCallback <TThrownException> callback = null) where TThrownException : Exception { try { callback?.Invoke(Assert.Throws <TThrownException>(() => VerifyParse(render))); } finally { // We must clear the Target Instance afterwards. ExpectedTarget = null; } }