public void Arrange_should_arrange_inner_component(string contentAlignment, string clipMargin, string expectedInnerLayout, string expectedViewRegion)
{
var viewport = new Viewport
{
Width = 30,
Height = 30,
ClipMargin = Spacer.Parse(clipMargin),
Inner = new FixedMeasureComponent(100, 200),
ContentAlignment = Alignment.Parse(contentAlignment)
};
viewport.Measure(new Size(int.MaxValue, int.MaxValue), TestRendererContext.Instance);
viewport.Arrange(new Rectangle(1, 2, 30, 30));
viewport.Inner.Layout.ShouldBe(RectParser.ToRect(expectedInnerLayout));
viewport.ActualViewRegion.ShouldBe(RectParser.ToRect(expectedViewRegion));
}
public void Arrange_should_arrange_image_accordingly_to_scaling_and_aligning_options(string scaling, string image, string area, string alignment, string expectedSourceRegion, string expectedImageLayout)
{
var imgSize = RectParser.ToSize(image);
var areaRect = RectParser.ToRect(area);
var img = new Image
{
Src = new Bitmap(imgSize.Width, imgSize.Height).ToAssetSource(),
Scaling = Enum.Parse <ImageScaling>(scaling, true),
Alignment = Alignment.Parse(alignment),
Width = SizeUnit.Unlimited,
Height = SizeUnit.Unlimited
};
img.Measure(areaRect.Size, TestRendererContext.Instance);
img.Arrange(areaRect);
img.ImageSourceRegion.ShouldBe(RectParser.ToRectF(expectedSourceRegion));
img.ImageLayout.ShouldBe(RectParser.ToRectF(expectedImageLayout));
}