public void Test_align_baseline_with_no_baseline_func_and_no_parent_ht()
{
var config = new YogaConfig();
var root = new YogaNode(config);
root.Style.FlexDirection = YogaFlexDirection.Row;
root.Style.AlignItems = YogaAlign.Baseline;
root.Width = 150;
var root_child0 = new YogaNode(config);
root_child0.Width = 50;
root_child0.Height = 80;
root.Insert(0, root_child0);
var root_child1 = new YogaNode(config);
root_child1.Width = 50;
root_child1.Height = 50;
root.Insert(1, root_child1);
root.CalculateLayout(null, null, YogaDirection.LeftToRight);
Assert.AreEqual(0, root.LayoutX);
Assert.AreEqual(0, root.LayoutY);
Assert.AreEqual(150, root.LayoutWidth);
Assert.AreEqual(80, root.LayoutHeight);
Assert.AreEqual(0, root_child0.LayoutX);
Assert.AreEqual(0, root_child0.LayoutY);
Assert.AreEqual(50, root_child0.LayoutWidth);
Assert.AreEqual(80, root_child0.LayoutHeight);
Assert.AreEqual(50, root_child1.LayoutX);
Assert.AreEqual(30, root_child1.LayoutY);
Assert.AreEqual(50, root_child1.LayoutWidth);
Assert.AreEqual(50, root_child1.LayoutHeight);
}
public void TestChildren()
{
YogaNode parent = new YogaNode();
foreach (YogaNode node in parent)
{
Assert.Fail(node.ToString());
}
YogaNode child0 = new YogaNode();
Assert.AreEqual(-1, parent.IndexOf(child0));
parent.Insert(0, child0);
foreach (YogaNode node in parent)
{
Assert.AreEqual(0, parent.IndexOf(node));
}
YogaNode child1 = new YogaNode();
parent.Insert(1, child1);
int index = 0;
foreach (YogaNode node in parent)
{
Assert.AreEqual(index++, parent.IndexOf(node));
}
parent.RemoveAt(0);
Assert.AreEqual(-1, parent.IndexOf(child0));
Assert.AreEqual(0, parent.IndexOf(child1));
parent.Clear();
Assert.AreEqual(0, parent.Count);
parent.Clear();
Assert.AreEqual(0, parent.Count);
}
public void Test_padding_side_overrides_all()
{
var edges = new[] { YogaEdge.Top,
YogaEdge.Bottom,
YogaEdge.Start,
YogaEdge.End,
YogaEdge.Left,
YogaEdge.Right };
for (float edgeValue = 0; edgeValue < 2; ++edgeValue)
{
foreach (var edge in edges)
{
var root = new YogaNode();
root.Width = 100;
root.Height = 100;
root.Style.Padding[YogaEdge.All] = 10;
root.Style.Padding[edge] = edgeValue;
root.CalculateLayout(100, 100, YogaDirection.LeftToRight);
Assert.AreEqual(edgeValue, root.GetLayoutPadding(edge));
}
}
}
public void Test_percentage_width_height_undefined_parent_size()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
YogaNode root_child0 = new YogaNode(config);
root_child0.Width = 50.Percent();
root_child0.Height = 50.Percent();
root.Insert(0, root_child0);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(0f, root.LayoutWidth);
Assert.AreEqual(0f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(0f, root_child0.LayoutWidth);
Assert.AreEqual(0f, root_child0.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(0f, root.LayoutWidth);
Assert.AreEqual(0f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(0f, root_child0.LayoutWidth);
Assert.AreEqual(0f, root_child0.LayoutHeight);
}
public void Test_rounding_flex_basis_flex_grow_row_prime_number_width()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.FlexDirection = YogaFlexDirection.Row;
root.Width = 113;
root.Height = 100;
YogaNode root_child0 = new YogaNode(config);
root_child0.FlexGrow = 1;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexGrow = 1;
root.Insert(1, root_child1);
YogaNode root_child2 = new YogaNode(config);
root_child2.FlexGrow = 1;
root.Insert(2, root_child2);
YogaNode root_child3 = new YogaNode(config);
root_child3.FlexGrow = 1;
root.Insert(3, root_child3);
YogaNode root_child4 = new YogaNode(config);
root_child4.FlexGrow = 1;
root.Insert(4, root_child4);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(113f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(23f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(23f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(22f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
Assert.AreEqual(45f, root_child2.LayoutX);
Assert.AreEqual(0f, root_child2.LayoutY);
Assert.AreEqual(23f, root_child2.LayoutWidth);
Assert.AreEqual(100f, root_child2.LayoutHeight);
Assert.AreEqual(68f, root_child3.LayoutX);
Assert.AreEqual(0f, root_child3.LayoutY);
Assert.AreEqual(22f, root_child3.LayoutWidth);
Assert.AreEqual(100f, root_child3.LayoutHeight);
Assert.AreEqual(90f, root_child4.LayoutX);
Assert.AreEqual(0f, root_child4.LayoutY);
Assert.AreEqual(23f, root_child4.LayoutWidth);
Assert.AreEqual(100f, root_child4.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(113f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(90f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(23f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(68f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(22f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
Assert.AreEqual(45f, root_child2.LayoutX);
Assert.AreEqual(0f, root_child2.LayoutY);
Assert.AreEqual(23f, root_child2.LayoutWidth);
Assert.AreEqual(100f, root_child2.LayoutHeight);
Assert.AreEqual(23f, root_child3.LayoutX);
Assert.AreEqual(0f, root_child3.LayoutY);
Assert.AreEqual(22f, root_child3.LayoutWidth);
Assert.AreEqual(100f, root_child3.LayoutHeight);
Assert.AreEqual(0f, root_child4.LayoutX);
Assert.AreEqual(0f, root_child4.LayoutY);
Assert.AreEqual(23f, root_child4.LayoutWidth);
Assert.AreEqual(100f, root_child4.LayoutHeight);
}
public void Test_percentage_multiple_nested_with_padding_margin_and_percentage_values()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.Width = 200;
root.Height = 200;
YogaNode root_child0 = new YogaNode(config);
root_child0.FlexGrow = 1;
root_child0.FlexBasis = 10.Percent();
root_child0.MarginLeft = 5;
root_child0.MarginTop = 5;
root_child0.MarginRight = 5;
root_child0.MarginBottom = 5;
root_child0.PaddingLeft = 3;
root_child0.PaddingTop = 3;
root_child0.PaddingRight = 3;
root_child0.PaddingBottom = 3;
root_child0.MinWidth = 60.Percent();
root.Insert(0, root_child0);
YogaNode root_child0_child0 = new YogaNode(config);
root_child0_child0.MarginLeft = 5;
root_child0_child0.MarginTop = 5;
root_child0_child0.MarginRight = 5;
root_child0_child0.MarginBottom = 5;
root_child0_child0.PaddingLeft = 3.Percent();
root_child0_child0.PaddingTop = 3.Percent();
root_child0_child0.PaddingRight = 3.Percent();
root_child0_child0.PaddingBottom = 3.Percent();
root_child0_child0.Width = 50.Percent();
root_child0.Insert(0, root_child0_child0);
YogaNode root_child0_child0_child0 = new YogaNode(config);
root_child0_child0_child0.MarginLeft = 5.Percent();
root_child0_child0_child0.MarginTop = 5.Percent();
root_child0_child0_child0.MarginRight = 5.Percent();
root_child0_child0_child0.MarginBottom = 5.Percent();
root_child0_child0_child0.PaddingLeft = 3;
root_child0_child0_child0.PaddingTop = 3;
root_child0_child0_child0.PaddingRight = 3;
root_child0_child0_child0.PaddingBottom = 3;
root_child0_child0_child0.Width = 45.Percent();
root_child0_child0.Insert(0, root_child0_child0_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexGrow = 4;
root_child1.FlexBasis = 15.Percent();
root_child1.MinWidth = 20.Percent();
root.Insert(1, root_child1);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(200f, root.LayoutWidth);
Assert.AreEqual(200f, root.LayoutHeight);
Assert.AreEqual(5f, root_child0.LayoutX);
Assert.AreEqual(5f, root_child0.LayoutY);
Assert.AreEqual(190f, root_child0.LayoutWidth);
Assert.AreEqual(48f, root_child0.LayoutHeight);
Assert.AreEqual(8f, root_child0_child0.LayoutX);
Assert.AreEqual(8f, root_child0_child0.LayoutY);
Assert.AreEqual(92f, root_child0_child0.LayoutWidth);
Assert.AreEqual(25f, root_child0_child0.LayoutHeight);
Assert.AreEqual(10f, root_child0_child0_child0.LayoutX);
Assert.AreEqual(10f, root_child0_child0_child0.LayoutY);
Assert.AreEqual(36f, root_child0_child0_child0.LayoutWidth);
Assert.AreEqual(6f, root_child0_child0_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(58f, root_child1.LayoutY);
Assert.AreEqual(200f, root_child1.LayoutWidth);
Assert.AreEqual(142f, root_child1.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(200f, root.LayoutWidth);
Assert.AreEqual(200f, root.LayoutHeight);
Assert.AreEqual(5f, root_child0.LayoutX);
Assert.AreEqual(5f, root_child0.LayoutY);
Assert.AreEqual(190f, root_child0.LayoutWidth);
Assert.AreEqual(48f, root_child0.LayoutHeight);
Assert.AreEqual(90f, root_child0_child0.LayoutX);
Assert.AreEqual(8f, root_child0_child0.LayoutY);
Assert.AreEqual(92f, root_child0_child0.LayoutWidth);
Assert.AreEqual(25f, root_child0_child0.LayoutHeight);
Assert.AreEqual(46f, root_child0_child0_child0.LayoutX);
Assert.AreEqual(10f, root_child0_child0_child0.LayoutY);
Assert.AreEqual(36f, root_child0_child0_child0.LayoutWidth);
Assert.AreEqual(6f, root_child0_child0_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(58f, root_child1.LayoutY);
Assert.AreEqual(200f, root_child1.LayoutWidth);
Assert.AreEqual(142f, root_child1.LayoutHeight);
}
private static float _baselineFunc(YogaNode node, float?width, float?height)
{
var result = height / 2;
return(result ?? 0);
}
public void Test_rounding_inner_node_controversy_vertical()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.Height = 320;
YogaNode root_child0 = new YogaNode(config);
root_child0.FlexGrow = 1;
root_child0.Width = 10;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexGrow = 1;
root_child1.Width = 10;
root.Insert(1, root_child1);
YogaNode root_child1_child0 = new YogaNode(config);
root_child1_child0.FlexGrow = 1;
root_child1_child0.Width = 10;
root_child1.Insert(0, root_child1_child0);
YogaNode root_child2 = new YogaNode(config);
root_child2.FlexGrow = 1;
root_child2.Width = 10;
root.Insert(2, root_child2);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(10f, root.LayoutWidth);
Assert.AreEqual(320f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(10f, root_child0.LayoutWidth);
Assert.AreEqual(107f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(107f, root_child1.LayoutY);
Assert.AreEqual(10f, root_child1.LayoutWidth);
Assert.AreEqual(106f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child1_child0.LayoutX);
Assert.AreEqual(0f, root_child1_child0.LayoutY);
Assert.AreEqual(10f, root_child1_child0.LayoutWidth);
Assert.AreEqual(106f, root_child1_child0.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(213f, root_child2.LayoutY);
Assert.AreEqual(10f, root_child2.LayoutWidth);
Assert.AreEqual(107f, root_child2.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(10f, root.LayoutWidth);
Assert.AreEqual(320f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(10f, root_child0.LayoutWidth);
Assert.AreEqual(107f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(107f, root_child1.LayoutY);
Assert.AreEqual(10f, root_child1.LayoutWidth);
Assert.AreEqual(106f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child1_child0.LayoutX);
Assert.AreEqual(0f, root_child1_child0.LayoutY);
Assert.AreEqual(10f, root_child1_child0.LayoutWidth);
Assert.AreEqual(106f, root_child1_child0.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(213f, root_child2.LayoutY);
Assert.AreEqual(10f, root_child2.LayoutWidth);
Assert.AreEqual(107f, root_child2.LayoutHeight);
}
public void Test_rounding_fractial_input_4()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.Top = 0.7f;
root.Width = 100;
root.Height = 113.4f;
YogaNode root_child0 = new YogaNode(config);
root_child0.FlexGrow = 1;
root_child0.FlexBasis = 50;
root_child0.Height = 20;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexGrow = 1;
root_child1.Height = 10;
root.Insert(1, root_child1);
YogaNode root_child2 = new YogaNode(config);
root_child2.FlexGrow = 1;
root_child2.Height = 10;
root.Insert(2, root_child2);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(1f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(113f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(64f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(64f, root_child1.LayoutY);
Assert.AreEqual(100f, root_child1.LayoutWidth);
Assert.AreEqual(25f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(89f, root_child2.LayoutY);
Assert.AreEqual(100f, root_child2.LayoutWidth);
Assert.AreEqual(24f, root_child2.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(1f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(113f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(64f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(64f, root_child1.LayoutY);
Assert.AreEqual(100f, root_child1.LayoutWidth);
Assert.AreEqual(25f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(89f, root_child2.LayoutY);
Assert.AreEqual(100f, root_child2.LayoutWidth);
Assert.AreEqual(24f, root_child2.LayoutHeight);
}
public void TestRemoveAtFromEmpty()
{
YogaNode parent = new YogaNode();
Assert.Throws <ArgumentOutOfRangeException>(() => parent.RemoveAt(0));
}
public void Test_flex_grow_less_than_factor_one()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.Width = 200;
root.Height = 500;
YogaNode root_child0 = new YogaNode(config);
root_child0.FlexGrow = 0.2f;
root_child0.FlexBasis = 40;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexGrow = 0.2f;
root.Insert(1, root_child1);
YogaNode root_child2 = new YogaNode(config);
root_child2.FlexGrow = 0.4f;
root.Insert(2, root_child2);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(200f, root.LayoutWidth);
Assert.AreEqual(500f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(200f, root_child0.LayoutWidth);
Assert.AreEqual(132f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(132f, root_child1.LayoutY);
Assert.AreEqual(200f, root_child1.LayoutWidth);
Assert.AreEqual(92f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(224f, root_child2.LayoutY);
Assert.AreEqual(200f, root_child2.LayoutWidth);
Assert.AreEqual(184f, root_child2.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(200f, root.LayoutWidth);
Assert.AreEqual(500f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(200f, root_child0.LayoutWidth);
Assert.AreEqual(132f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(132f, root_child1.LayoutY);
Assert.AreEqual(200f, root_child1.LayoutWidth);
Assert.AreEqual(92f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(224f, root_child2.LayoutY);
Assert.AreEqual(200f, root_child2.LayoutWidth);
Assert.AreEqual(184f, root_child2.LayoutHeight);
}
public void Test_flex_basis_overrides_main_size()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.Width = 100;
root.Height = 100;
YogaNode root_child0 = new YogaNode(config);
root_child0.FlexGrow = 1;
root_child0.FlexBasis = 50;
root_child0.Height = 20;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexGrow = 1;
root_child1.Height = 10;
root.Insert(1, root_child1);
YogaNode root_child2 = new YogaNode(config);
root_child2.FlexGrow = 1;
root_child2.Height = 10;
root.Insert(2, root_child2);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(60f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(60f, root_child1.LayoutY);
Assert.AreEqual(100f, root_child1.LayoutWidth);
Assert.AreEqual(20f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(80f, root_child2.LayoutY);
Assert.AreEqual(100f, root_child2.LayoutWidth);
Assert.AreEqual(20f, root_child2.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(60f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(60f, root_child1.LayoutY);
Assert.AreEqual(100f, root_child1.LayoutWidth);
Assert.AreEqual(20f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(80f, root_child2.LayoutY);
Assert.AreEqual(100f, root_child2.LayoutWidth);
Assert.AreEqual(20f, root_child2.LayoutHeight);
}
public void Test_flex_shrink_to_zero()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.Height = 75;
YogaNode root_child0 = new YogaNode(config);
root_child0.Width = 50;
root_child0.Height = 50;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexShrink = 1;
root_child1.Width = 50;
root_child1.Height = 50;
root.Insert(1, root_child1);
YogaNode root_child2 = new YogaNode(config);
root_child2.Width = 50;
root_child2.Height = 50;
root.Insert(2, root_child2);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(50f, root.LayoutWidth);
Assert.AreEqual(75f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(50f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(50f, root_child1.LayoutY);
Assert.AreEqual(50f, root_child1.LayoutWidth);
Assert.AreEqual(0f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(50f, root_child2.LayoutY);
Assert.AreEqual(50f, root_child2.LayoutWidth);
Assert.AreEqual(50f, root_child2.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(50f, root.LayoutWidth);
Assert.AreEqual(75f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(50f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(50f, root_child1.LayoutY);
Assert.AreEqual(50f, root_child1.LayoutWidth);
Assert.AreEqual(0f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(50f, root_child2.LayoutY);
Assert.AreEqual(50f, root_child2.LayoutWidth);
Assert.AreEqual(50f, root_child2.LayoutHeight);
}
public void Test_absolute_layout_percentage_bottom_based_on_parent_height()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.Width = 100;
root.Height = 200;
YogaNode root_child0 = new YogaNode(config);
root_child0.PositionType = YogaPositionType.Absolute;
root_child0.Top = 50.Percent();
root_child0.Width = 10;
root_child0.Height = 10;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.PositionType = YogaPositionType.Absolute;
root_child1.Bottom = 50.Percent();
root_child1.Width = 10;
root_child1.Height = 10;
root.Insert(1, root_child1);
YogaNode root_child2 = new YogaNode(config);
root_child2.PositionType = YogaPositionType.Absolute;
root_child2.Top = 10.Percent();
root_child2.Bottom = 10.Percent();
root_child2.Width = 10;
root.Insert(2, root_child2);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(200f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(100f, root_child0.LayoutY);
Assert.AreEqual(10f, root_child0.LayoutWidth);
Assert.AreEqual(10f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(90f, root_child1.LayoutY);
Assert.AreEqual(10f, root_child1.LayoutWidth);
Assert.AreEqual(10f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(20f, root_child2.LayoutY);
Assert.AreEqual(10f, root_child2.LayoutWidth);
Assert.AreEqual(160f, root_child2.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(200f, root.LayoutHeight);
Assert.AreEqual(90f, root_child0.LayoutX);
Assert.AreEqual(100f, root_child0.LayoutY);
Assert.AreEqual(10f, root_child0.LayoutWidth);
Assert.AreEqual(10f, root_child0.LayoutHeight);
Assert.AreEqual(90f, root_child1.LayoutX);
Assert.AreEqual(90f, root_child1.LayoutY);
Assert.AreEqual(10f, root_child1.LayoutWidth);
Assert.AreEqual(10f, root_child1.LayoutHeight);
Assert.AreEqual(90f, root_child2.LayoutX);
Assert.AreEqual(20f, root_child2.LayoutY);
Assert.AreEqual(10f, root_child2.LayoutWidth);
Assert.AreEqual(160f, root_child2.LayoutHeight);
}
public void Test_absolute_layout_within_border()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.MarginLeft = 10;
root.MarginTop = 10;
root.MarginRight = 10;
root.MarginBottom = 10;
root.PaddingLeft = 10;
root.PaddingTop = 10;
root.PaddingRight = 10;
root.PaddingBottom = 10;
root.BorderLeftWidth = 10;
root.BorderTopWidth = 10;
root.BorderRightWidth = 10;
root.BorderBottomWidth = 10;
root.Width = 100;
root.Height = 100;
YogaNode root_child0 = new YogaNode(config);
root_child0.PositionType = YogaPositionType.Absolute;
root_child0.Left = 0;
root_child0.Top = 0;
root_child0.Width = 50;
root_child0.Height = 50;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.PositionType = YogaPositionType.Absolute;
root_child1.Right = 0;
root_child1.Bottom = 0;
root_child1.Width = 50;
root_child1.Height = 50;
root.Insert(1, root_child1);
YogaNode root_child2 = new YogaNode(config);
root_child2.PositionType = YogaPositionType.Absolute;
root_child2.Left = 0;
root_child2.Top = 0;
root_child2.MarginLeft = 10;
root_child2.MarginTop = 10;
root_child2.MarginRight = 10;
root_child2.MarginBottom = 10;
root_child2.Width = 50;
root_child2.Height = 50;
root.Insert(2, root_child2);
YogaNode root_child3 = new YogaNode(config);
root_child3.PositionType = YogaPositionType.Absolute;
root_child3.Right = 0;
root_child3.Bottom = 0;
root_child3.MarginLeft = 10;
root_child3.MarginTop = 10;
root_child3.MarginRight = 10;
root_child3.MarginBottom = 10;
root_child3.Width = 50;
root_child3.Height = 50;
root.Insert(3, root_child3);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(10f, root.LayoutX);
Assert.AreEqual(10f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(10f, root_child0.LayoutX);
Assert.AreEqual(10f, root_child0.LayoutY);
Assert.AreEqual(50f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);
Assert.AreEqual(40f, root_child1.LayoutX);
Assert.AreEqual(40f, root_child1.LayoutY);
Assert.AreEqual(50f, root_child1.LayoutWidth);
Assert.AreEqual(50f, root_child1.LayoutHeight);
Assert.AreEqual(20f, root_child2.LayoutX);
Assert.AreEqual(20f, root_child2.LayoutY);
Assert.AreEqual(50f, root_child2.LayoutWidth);
Assert.AreEqual(50f, root_child2.LayoutHeight);
Assert.AreEqual(30f, root_child3.LayoutX);
Assert.AreEqual(30f, root_child3.LayoutY);
Assert.AreEqual(50f, root_child3.LayoutWidth);
Assert.AreEqual(50f, root_child3.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(10f, root.LayoutX);
Assert.AreEqual(10f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(10f, root_child0.LayoutX);
Assert.AreEqual(10f, root_child0.LayoutY);
Assert.AreEqual(50f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);
Assert.AreEqual(40f, root_child1.LayoutX);
Assert.AreEqual(40f, root_child1.LayoutY);
Assert.AreEqual(50f, root_child1.LayoutWidth);
Assert.AreEqual(50f, root_child1.LayoutHeight);
Assert.AreEqual(20f, root_child2.LayoutX);
Assert.AreEqual(20f, root_child2.LayoutY);
Assert.AreEqual(50f, root_child2.LayoutWidth);
Assert.AreEqual(50f, root_child2.LayoutHeight);
Assert.AreEqual(30f, root_child3.LayoutX);
Assert.AreEqual(30f, root_child3.LayoutY);
Assert.AreEqual(50f, root_child3.LayoutWidth);
Assert.AreEqual(50f, root_child3.LayoutHeight);
}
public void Test_rounding_flex_basis_flex_shrink_row()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.FlexDirection = YogaFlexDirection.Row;
root.Width = 101;
root.Height = 100;
YogaNode root_child0 = new YogaNode(config);
root_child0.FlexShrink = 1;
root_child0.FlexBasis = 100;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexBasis = 25;
root.Insert(1, root_child1);
YogaNode root_child2 = new YogaNode(config);
root_child2.FlexBasis = 25;
root.Insert(2, root_child2);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(101f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(51f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(51f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(25f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
Assert.AreEqual(76f, root_child2.LayoutX);
Assert.AreEqual(0f, root_child2.LayoutY);
Assert.AreEqual(25f, root_child2.LayoutWidth);
Assert.AreEqual(100f, root_child2.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(101f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(50f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(51f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(25f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(25f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(0f, root_child2.LayoutY);
Assert.AreEqual(25f, root_child2.LayoutWidth);
Assert.AreEqual(100f, root_child2.LayoutHeight);
}
public void Test_rounding_total_fractial_nested()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.Width = 87.4f;
root.Height = 113.4f;
YogaNode root_child0 = new YogaNode(config);
root_child0.FlexGrow = 0.7f;
root_child0.FlexBasis = 50.3f;
root_child0.Height = 20.3f;
root.Insert(0, root_child0);
YogaNode root_child0_child0 = new YogaNode(config);
root_child0_child0.FlexGrow = 1;
root_child0_child0.FlexBasis = 0.3f;
root_child0_child0.Bottom = 13.3f;
root_child0_child0.Height = 9.9f;
root_child0.Insert(0, root_child0_child0);
YogaNode root_child0_child1 = new YogaNode(config);
root_child0_child1.FlexGrow = 4;
root_child0_child1.FlexBasis = 0.3f;
root_child0_child1.Top = 13.3f;
root_child0_child1.Height = 1.1f;
root_child0.Insert(1, root_child0_child1);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexGrow = 1.6f;
root_child1.Height = 10;
root.Insert(1, root_child1);
YogaNode root_child2 = new YogaNode(config);
root_child2.FlexGrow = 1.1f;
root_child2.Height = 10.7f;
root.Insert(2, root_child2);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(87f, root.LayoutWidth);
Assert.AreEqual(113f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(87f, root_child0.LayoutWidth);
Assert.AreEqual(59f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child0_child0.LayoutX);
Assert.AreEqual(-13f, root_child0_child0.LayoutY);
Assert.AreEqual(87f, root_child0_child0.LayoutWidth);
Assert.AreEqual(12f, root_child0_child0.LayoutHeight);
Assert.AreEqual(0f, root_child0_child1.LayoutX);
Assert.AreEqual(25f, root_child0_child1.LayoutY);
Assert.AreEqual(87f, root_child0_child1.LayoutWidth);
Assert.AreEqual(47f, root_child0_child1.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(59f, root_child1.LayoutY);
Assert.AreEqual(87f, root_child1.LayoutWidth);
Assert.AreEqual(30f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(89f, root_child2.LayoutY);
Assert.AreEqual(87f, root_child2.LayoutWidth);
Assert.AreEqual(24f, root_child2.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(87f, root.LayoutWidth);
Assert.AreEqual(113f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(87f, root_child0.LayoutWidth);
Assert.AreEqual(59f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child0_child0.LayoutX);
Assert.AreEqual(-13f, root_child0_child0.LayoutY);
Assert.AreEqual(87f, root_child0_child0.LayoutWidth);
Assert.AreEqual(12f, root_child0_child0.LayoutHeight);
Assert.AreEqual(0f, root_child0_child1.LayoutX);
Assert.AreEqual(25f, root_child0_child1.LayoutY);
Assert.AreEqual(87f, root_child0_child1.LayoutWidth);
Assert.AreEqual(47f, root_child0_child1.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(59f, root_child1.LayoutY);
Assert.AreEqual(87f, root_child1.LayoutWidth);
Assert.AreEqual(30f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(89f, root_child2.LayoutY);
Assert.AreEqual(87f, root_child2.LayoutWidth);
Assert.AreEqual(24f, root_child2.LayoutHeight);
}
public void Test_percent_within_flex_grow()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.FlexDirection = YogaFlexDirection.Row;
root.Width = 350;
root.Height = 100;
YogaNode root_child0 = new YogaNode(config);
root_child0.Width = 100;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexGrow = 1;
root.Insert(1, root_child1);
YogaNode root_child1_child0 = new YogaNode(config);
root_child1_child0.Width = 100.Percent();
root_child1.Insert(0, root_child1_child0);
YogaNode root_child2 = new YogaNode(config);
root_child2.Width = 100;
root.Insert(2, root_child2);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(350f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(100f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(150f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child1_child0.LayoutX);
Assert.AreEqual(0f, root_child1_child0.LayoutY);
Assert.AreEqual(150f, root_child1_child0.LayoutWidth);
Assert.AreEqual(0f, root_child1_child0.LayoutHeight);
Assert.AreEqual(250f, root_child2.LayoutX);
Assert.AreEqual(0f, root_child2.LayoutY);
Assert.AreEqual(100f, root_child2.LayoutWidth);
Assert.AreEqual(100f, root_child2.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(350f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(250f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(100f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(150f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child1_child0.LayoutX);
Assert.AreEqual(0f, root_child1_child0.LayoutY);
Assert.AreEqual(150f, root_child1_child0.LayoutWidth);
Assert.AreEqual(0f, root_child1_child0.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(0f, root_child2.LayoutY);
Assert.AreEqual(100f, root_child2.LayoutWidth);
Assert.AreEqual(100f, root_child2.LayoutHeight);
}
public void Test_rounding_flex_basis_flex_grow_row_width_of_100()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.FlexDirection = YogaFlexDirection.Row;
root.Width = 100;
root.Height = 100;
YogaNode root_child0 = new YogaNode(config);
root_child0.FlexGrow = 1;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexGrow = 1;
root.Insert(1, root_child1);
YogaNode root_child2 = new YogaNode(config);
root_child2.FlexGrow = 1;
root.Insert(2, root_child2);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(33f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(33f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(34f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
Assert.AreEqual(67f, root_child2.LayoutX);
Assert.AreEqual(0f, root_child2.LayoutY);
Assert.AreEqual(33f, root_child2.LayoutWidth);
Assert.AreEqual(100f, root_child2.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(67f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(33f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(33f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(34f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child2.LayoutX);
Assert.AreEqual(0f, root_child2.LayoutY);
Assert.AreEqual(33f, root_child2.LayoutWidth);
Assert.AreEqual(100f, root_child2.LayoutHeight);
}
public void Test_percentage_container_in_wrapping_container()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.JustifyContent = YogaJustify.Center;
root.AlignItems = YogaAlign.Center;
root.Width = 200;
root.Height = 200;
YogaNode root_child0 = new YogaNode(config);
root.Insert(0, root_child0);
YogaNode root_child0_child0 = new YogaNode(config);
root_child0_child0.FlexDirection = YogaFlexDirection.Row;
root_child0_child0.JustifyContent = YogaJustify.Center;
root_child0_child0.Width = 100.Percent();
root_child0.Insert(0, root_child0_child0);
YogaNode root_child0_child0_child0 = new YogaNode(config);
root_child0_child0_child0.Width = 50;
root_child0_child0_child0.Height = 50;
root_child0_child0.Insert(0, root_child0_child0_child0);
YogaNode root_child0_child0_child1 = new YogaNode(config);
root_child0_child0_child1.Width = 50;
root_child0_child0_child1.Height = 50;
root_child0_child0.Insert(1, root_child0_child0_child1);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(200f, root.LayoutWidth);
Assert.AreEqual(200f, root.LayoutHeight);
Assert.AreEqual(50f, root_child0.LayoutX);
Assert.AreEqual(75f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child0_child0.LayoutX);
Assert.AreEqual(0f, root_child0_child0.LayoutY);
Assert.AreEqual(100f, root_child0_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0_child0.LayoutHeight);
Assert.AreEqual(0f, root_child0_child0_child0.LayoutX);
Assert.AreEqual(0f, root_child0_child0_child0.LayoutY);
Assert.AreEqual(50f, root_child0_child0_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0_child0_child0.LayoutHeight);
Assert.AreEqual(50f, root_child0_child0_child1.LayoutX);
Assert.AreEqual(0f, root_child0_child0_child1.LayoutY);
Assert.AreEqual(50f, root_child0_child0_child1.LayoutWidth);
Assert.AreEqual(50f, root_child0_child0_child1.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(200f, root.LayoutWidth);
Assert.AreEqual(200f, root.LayoutHeight);
Assert.AreEqual(50f, root_child0.LayoutX);
Assert.AreEqual(75f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child0_child0.LayoutX);
Assert.AreEqual(0f, root_child0_child0.LayoutY);
Assert.AreEqual(100f, root_child0_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0_child0.LayoutHeight);
Assert.AreEqual(50f, root_child0_child0_child0.LayoutX);
Assert.AreEqual(0f, root_child0_child0_child0.LayoutY);
Assert.AreEqual(50f, root_child0_child0_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0_child0_child0.LayoutHeight);
Assert.AreEqual(0f, root_child0_child0_child1.LayoutX);
Assert.AreEqual(0f, root_child0_child0_child1.LayoutY);
Assert.AreEqual(50f, root_child0_child0_child1.LayoutWidth);
Assert.AreEqual(50f, root_child0_child0_child1.LayoutHeight);
}
public void Test_align_self_baseline()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.FlexDirection = YogaFlexDirection.Row;
root.Width = 100;
root.Height = 100;
YogaNode root_child0 = new YogaNode(config);
root_child0.AlignSelf = YogaAlign.Baseline;
root_child0.Width = 50;
root_child0.Height = 50;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.AlignSelf = YogaAlign.Baseline;
root_child1.Width = 50;
root_child1.Height = 20;
root.Insert(1, root_child1);
YogaNode root_child1_child0 = new YogaNode(config);
root_child1_child0.Width = 50;
root_child1_child0.Height = 10;
root_child1.Insert(0, root_child1_child0);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(50f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);
Assert.AreEqual(50f, root_child1.LayoutX);
Assert.AreEqual(40f, root_child1.LayoutY);
Assert.AreEqual(50f, root_child1.LayoutWidth);
Assert.AreEqual(20f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child1_child0.LayoutX);
Assert.AreEqual(0f, root_child1_child0.LayoutY);
Assert.AreEqual(50f, root_child1_child0.LayoutWidth);
Assert.AreEqual(10f, root_child1_child0.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(50f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(50f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(40f, root_child1.LayoutY);
Assert.AreEqual(50f, root_child1.LayoutWidth);
Assert.AreEqual(20f, root_child1.LayoutHeight);
Assert.AreEqual(0f, root_child1_child0.LayoutX);
Assert.AreEqual(0f, root_child1_child0.LayoutY);
Assert.AreEqual(50f, root_child1_child0.LayoutWidth);
Assert.AreEqual(10f, root_child1_child0.LayoutHeight);
}
public void Test_percent_absolute_position()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.Width = 60;
root.Height = 50;
YogaNode root_child0 = new YogaNode(config);
root_child0.FlexDirection = YogaFlexDirection.Row;
root_child0.PositionType = YogaPositionType.Absolute;
root_child0.Left = 50.Percent();
root_child0.Width = 100.Percent();
root_child0.Height = 50;
root.Insert(0, root_child0);
YogaNode root_child0_child0 = new YogaNode(config);
root_child0_child0.Width = 100.Percent();
root_child0.Insert(0, root_child0_child0);
YogaNode root_child0_child1 = new YogaNode(config);
root_child0_child1.Width = 100.Percent();
root_child0.Insert(1, root_child0_child1);
root.StyleDirection = YogaDirection.LeftToRight;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(60f, root.LayoutWidth);
Assert.AreEqual(50f, root.LayoutHeight);
Assert.AreEqual(30f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(60f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child0_child0.LayoutX);
Assert.AreEqual(0f, root_child0_child0.LayoutY);
Assert.AreEqual(60f, root_child0_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0_child0.LayoutHeight);
Assert.AreEqual(60f, root_child0_child1.LayoutX);
Assert.AreEqual(0f, root_child0_child1.LayoutY);
Assert.AreEqual(60f, root_child0_child1.LayoutWidth);
Assert.AreEqual(50f, root_child0_child1.LayoutHeight);
root.StyleDirection = YogaDirection.RightToLeft;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(60f, root.LayoutWidth);
Assert.AreEqual(50f, root.LayoutHeight);
Assert.AreEqual(30f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(60f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child0_child0.LayoutX);
Assert.AreEqual(0f, root_child0_child0.LayoutY);
Assert.AreEqual(60f, root_child0_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0_child0.LayoutHeight);
Assert.AreEqual(-60f, root_child0_child1.LayoutX);
Assert.AreEqual(0f, root_child0_child1.LayoutY);
Assert.AreEqual(60f, root_child0_child1.LayoutWidth);
Assert.AreEqual(50f, root_child0_child1.LayoutHeight);
}
