public void ArrangeEmptyMustNotCrash()
{
var g = new BoxGroup(LayoutTestStyle.Create());
g.Arrange(new Rectangle(10, 20, 400, 300));
g.DesiredSize.Should().Be(new Size());
g.LayoutRect.Should().Be(new Rectangle(10, 20, 0, 0));
}
public void ArrangeVerticalWithAnchor()
{
var g = new BoxGroup(LayoutTestStyle.Create());
g.Spacing = 5;
g.Add(LayoutTestWidget.FixedSize(200, 100).WithAnchorRect(AnchoredRect.Full));
g.Add(LayoutTestWidget.FixedSize(150, 50).WithAnchorRect(AnchoredRect.Full));
g.Arrange(new Rectangle(10, 20, 400, 300));
g.LayoutRect.Should().Be(new Rectangle(10, 20, 400, 155));
g[0].LayoutRect.Should().Be(new Rectangle(10, 20, 400, 100));
g[1].LayoutRect.Should().Be(new Rectangle(10, 125, 400, 50));
}
public void ArrangeHorizontal()
{
var g = new BoxGroup(LayoutTestStyle.Create());
g.Spacing = 5;
g.Orientation = Orientation.Horizontal;
g.Add(LayoutTestWidget.FixedSize(200, 100).WithAnchorRect(AnchoredRect.CreateTopLeftAnchored(0, 0)));
g.Add(LayoutTestWidget.FixedSize(150, 50).WithAnchorRect(AnchoredRect.CreateTopLeftAnchored(0, 0)));
g.Arrange(new Rectangle(10, 20, 400, 300));
g.LayoutRect.Should().Be(new Rectangle(10, 20, 355, 300));
g[0].LayoutRect.Should().Be(new Rectangle(10, 20, 200, 100));
g[1].LayoutRect.Should().Be(new Rectangle(215, 20, 150, 50));
}
public void ArrangeHorizontalExpanded()
{
var g = new BoxGroup(LayoutTestStyle.Create());
g.Spacing = 5;
g.Orientation = Orientation.Horizontal;
g.Add(LayoutTestWidget.FixedSize(200, 100).WithAnchorRect(AnchoredRect.Full));
g.Add(LayoutTestWidget.FixedSize(150, 50).WithAnchorRect(AnchoredRect.Full), true);
g.Add(LayoutTestWidget.FixedSize(150, 50).WithAnchorRect(AnchoredRect.Full));
g.Arrange(new Rectangle(10, 20, 800, 500));
g.LayoutRect.Should().Be(new Rectangle(10, 20, 800, 500));
g[0].LayoutRect.Should().Be(new Rectangle(10, 20, 200, 500));
g[1].LayoutRect.Should().Be(new Rectangle(215, 20, 440, 500));
g[2].LayoutRect.Should().Be(new Rectangle(660, 20, 150, 500));
}
public void ArrangeVerticalExpanded()
{
var g = new BoxGroup(LayoutTestStyle.Create());
g.Spacing = 5;
g.Add(LayoutTestWidget.FixedSize(200, 100));
g.Add(LayoutTestWidget.FixedSize(150, 50), true);
g.Add(LayoutTestWidget.FixedSize(150, 50), true);
g.Add(LayoutTestWidget.FixedSize(150, 50));
g.Arrange(new Rectangle(10, 20, 400, 1300));
g.LayoutRect.Should().Be(new Rectangle(10, 20, 400, 1300));
g[0].LayoutRect.Should().Be(new Rectangle(10, 20, 400, 100));
g[1].LayoutRect.Should().Be(new Rectangle(10, 125, 400, 567));
g[2].LayoutRect.Should().Be(new Rectangle(10, 697, 400, 568));
g[3].LayoutRect.Should().Be(new Rectangle(10, 1270, 400, 50));
}
public void ArrangeHugeAnchored()
{
var g = new BoxGroup(LayoutTestStyle.Create());
g.Spacing = 5;
g.Orientation = Orientation.Horizontal;
g.Add(LayoutTestWidget.FixedSize(2000, 1000).WithAnchorRect(AnchoredRect.CreateCentered(500, 500)));
g.Add(LayoutTestWidget.FixedSize(150, 50).WithAnchorRect(AnchoredRect.CreateFull(10)));
g.Arrange(new Rectangle(10, 20, 400, 300));
g.DesiredSize.Should().Be(new Size(675, 500)); // 500 + 150 + 20 (from full-anchor) + 5
g[0].DesiredSize.Should().Be(new Size(2000, 1000));
g[1].DesiredSize.Should().Be(new Size(150, 50));
g.LayoutRect.Should().Be(new Rectangle(10, 20, 675, 300));
g[0].LayoutRect.Should().Be(new Rectangle(10, -80, 500, 500));
g[1].LayoutRect.Should().Be(new Rectangle(525, 30, 150, 280));
}