public void TopToBottomContainerAppliesExpectedMarginToToggleView()
{
TestContext.CurrentContext.SetCompatibleWorkingDirectory();
int marginSize = 40;
int dimensions = 300;
GuiWidget outerContainer = new GuiWidget(dimensions, dimensions);
FlowLayoutWidget topToBottomContainer = new FlowLayoutWidget(FlowDirection.TopToBottom)
{
HAnchor = HAnchor.ParentLeftRight,
VAnchor = VAnchor.ParentBottomTop,
};
outerContainer.AddChild(topToBottomContainer);
CheckBox toggleBox = new CheckBox("test");
toggleBox.HAnchor = HAnchor.ParentLeftRight;
toggleBox.VAnchor = VAnchor.ParentBottomTop;
toggleBox.Margin = new BorderDouble(marginSize);
toggleBox.BackgroundColor = RGBA_Bytes.Red;
toggleBox.DebugShowBounds = true;
topToBottomContainer.AddChild(toggleBox);
topToBottomContainer.AnchorAll();
topToBottomContainer.PerformLayout();
outerContainer.DoubleBuffer = true;
outerContainer.BackBuffer.NewGraphics2D().Clear(RGBA_Bytes.White);
outerContainer.OnDraw(outerContainer.NewGraphics2D());
// For troubleshooting or visual validation
OutputImages(outerContainer, outerContainer);
var bounds = toggleBox.BoundsRelativeToParent;
Assert.IsTrue(bounds.Left == marginSize, "Left margin is incorrect");
Assert.IsTrue(bounds.Right == dimensions - marginSize, "Right margin is incorrect");
Assert.IsTrue(bounds.Top == dimensions - marginSize, "Top margin is incorrect");
Assert.IsTrue(bounds.Bottom == marginSize, "Bottom margin is incorrect");
}