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TestFlexLayoutSharp.cs
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14714 lines (11442 loc) · 610 KB
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using System;
using System.Collections.Generic;
using NUnit.Framework;
using FlexLayoutSharp;
namespace TestFlexLayoutSharp
{
[TestFixture()]
public class TestUnit
{
static void assertFloatEqual(float expect, float real)
{
Assert.AreEqual(expect, real, 0.0001f);
if (Math.Abs(expect - real) > 0.0001f)
{
throw new Exception();
}
}
static void assertEqual(object a, object b)
{
Assert.AreEqual(a, b);
if (a == null && b == null)
{
return;
}
if (a == null || b == null)
{
throw new Exception();
}
if (!a.Equals(b))
{
throw new Exception();
}
}
static void assertTrue(bool value)
{
Assert.IsTrue(value);
if (!value)
{
throw new Exception();
}
}
static void assertFalse(bool value)
{
Assert.IsFalse(value);
if (value)
{
throw new Exception();
}
}
#region absolute
[Test] public void TestAbsoluteLayoutWidthHeightStartTop()
{
var root = Flex.CreateDefaultNode();
root.StyleSetWidth(100);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetPosition(Edge.Start, 10);
rootChild0.StyleSetPosition(Edge.Top, 10);
rootChild0.StyleSetWidth(10);
rootChild0.StyleSetHeight(10);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(10, rootChild0.LayoutGetLeft());
assertFloatEqual(10, rootChild0.LayoutGetTop());
assertFloatEqual(10, rootChild0.LayoutGetWidth());
assertFloatEqual(10, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(80, rootChild0.LayoutGetLeft());
assertFloatEqual(10, rootChild0.LayoutGetTop());
assertFloatEqual(10, rootChild0.LayoutGetWidth());
assertFloatEqual(10, rootChild0.LayoutGetHeight());
}
[Test] public void TestAbsoluteLayoutStartTopEndBottom()
{
var root = Flex.CreateDefaultNode();
root.StyleSetWidth(100);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetPosition(Edge.Start, 10);
rootChild0.StyleSetPosition(Edge.Top, 10);
rootChild0.StyleSetPosition(Edge.End, 10);
rootChild0.StyleSetPosition(Edge.Bottom, 10);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(10, rootChild0.LayoutGetLeft());
assertFloatEqual(10, rootChild0.LayoutGetTop());
assertFloatEqual(80, rootChild0.LayoutGetWidth());
assertFloatEqual(80, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(10, rootChild0.LayoutGetLeft());
assertFloatEqual(10, rootChild0.LayoutGetTop());
assertFloatEqual(80, rootChild0.LayoutGetWidth());
assertFloatEqual(80, rootChild0.LayoutGetHeight());
}
[Test] public void TestAbsoluteLayoutWidthHeightStartTopEndBottom()
{
var root = Flex.CreateDefaultNode();
root.StyleSetWidth(100);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetPosition(Edge.Start, 10);
rootChild0.StyleSetPosition(Edge.Top, 10);
rootChild0.StyleSetPosition(Edge.End, 10);
rootChild0.StyleSetPosition(Edge.Bottom, 10);
rootChild0.StyleSetWidth(10);
rootChild0.StyleSetHeight(10);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(10, rootChild0.LayoutGetLeft());
assertFloatEqual(10, rootChild0.LayoutGetTop());
assertFloatEqual(10, rootChild0.LayoutGetWidth());
assertFloatEqual(10, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(80, rootChild0.LayoutGetLeft());
assertFloatEqual(10, rootChild0.LayoutGetTop());
assertFloatEqual(10, rootChild0.LayoutGetWidth());
assertFloatEqual(10, rootChild0.LayoutGetHeight());
}
[Test] public void TestDoNotClampHeightOfAbsoluteNodeToHeightOfItsOverflowHiddenParent()
{
var root = Flex.CreateDefaultNode();
root.StyleSetFlexDirection(FlexDirection.Row);
root.StyleSetOverflow(Overflow.Hidden);
root.StyleSetWidth(50);
root.StyleSetHeight(50);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetPosition(Edge.Start, 0);
rootChild0.StyleSetPosition(Edge.Top, 0);
root.InsertChild(rootChild0, 0);
var rootChild0Child0 = Flex.CreateDefaultNode();
rootChild0Child0.StyleSetWidth(100);
rootChild0Child0.StyleSetHeight(100);
rootChild0.InsertChild(rootChild0Child0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(50, root.LayoutGetWidth());
assertFloatEqual(50, root.LayoutGetHeight());
assertFloatEqual(0, rootChild0.LayoutGetLeft());
assertFloatEqual(0, rootChild0.LayoutGetTop());
assertFloatEqual(100, rootChild0.LayoutGetWidth());
assertFloatEqual(100, rootChild0.LayoutGetHeight());
assertFloatEqual(0, rootChild0Child0.LayoutGetLeft());
assertFloatEqual(0, rootChild0Child0.LayoutGetTop());
assertFloatEqual(100, rootChild0Child0.LayoutGetWidth());
assertFloatEqual(100, rootChild0Child0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(50, root.LayoutGetWidth());
assertFloatEqual(50, root.LayoutGetHeight());
assertFloatEqual(-50, rootChild0.LayoutGetLeft());
assertFloatEqual(0, rootChild0.LayoutGetTop());
assertFloatEqual(100, rootChild0.LayoutGetWidth());
assertFloatEqual(100, rootChild0.LayoutGetHeight());
assertFloatEqual(0, rootChild0Child0.LayoutGetLeft());
assertFloatEqual(0, rootChild0Child0.LayoutGetTop());
assertFloatEqual(100, rootChild0Child0.LayoutGetWidth());
assertFloatEqual(100, rootChild0Child0.LayoutGetHeight());
}
[Test] public void TestAbsoluteLayoutWithinBorder()
{
var root = Flex.CreateDefaultNode();
root.StyleSetMargin(Edge.Left, 10);
root.StyleSetMargin(Edge.Top, 10);
root.StyleSetMargin(Edge.Right, 10);
root.StyleSetMargin(Edge.Bottom, 10);
root.StyleSetPadding(Edge.Left, 10);
root.StyleSetPadding(Edge.Top, 10);
root.StyleSetPadding(Edge.Right, 10);
root.StyleSetPadding(Edge.Bottom, 10);
root.StyleSetBorder(Edge.Left, 10);
root.StyleSetBorder(Edge.Top, 10);
root.StyleSetBorder(Edge.Right, 10);
root.StyleSetBorder(Edge.Bottom, 10);
root.StyleSetWidth(100);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetPosition(Edge.Left, 0);
rootChild0.StyleSetPosition(Edge.Top, 0);
rootChild0.StyleSetWidth(50);
rootChild0.StyleSetHeight(50);
root.InsertChild(rootChild0, 0);
var rootChild1 = Flex.CreateDefaultNode();
rootChild1.StyleSetPositionType(PositionType.Absolute);
rootChild1.StyleSetPosition(Edge.Right, 0);
rootChild1.StyleSetPosition(Edge.Bottom, 0);
rootChild1.StyleSetWidth(50);
rootChild1.StyleSetHeight(50);
root.InsertChild(rootChild1, 1);
var rootChild2 = Flex.CreateDefaultNode();
rootChild2.StyleSetPositionType(PositionType.Absolute);
rootChild2.StyleSetPosition(Edge.Left, 0);
rootChild2.StyleSetPosition(Edge.Top, 0);
rootChild2.StyleSetMargin(Edge.Left, 10);
rootChild2.StyleSetMargin(Edge.Top, 10);
rootChild2.StyleSetMargin(Edge.Right, 10);
rootChild2.StyleSetMargin(Edge.Bottom, 10);
rootChild2.StyleSetWidth(50);
rootChild2.StyleSetHeight(50);
root.InsertChild(rootChild2, 2);
var rootChild3 = Flex.CreateDefaultNode();
rootChild3.StyleSetPositionType(PositionType.Absolute);
rootChild3.StyleSetPosition(Edge.Right, 0);
rootChild3.StyleSetPosition(Edge.Bottom, 0);
rootChild3.StyleSetMargin(Edge.Left, 10);
rootChild3.StyleSetMargin(Edge.Top, 10);
rootChild3.StyleSetMargin(Edge.Right, 10);
rootChild3.StyleSetMargin(Edge.Bottom, 10);
rootChild3.StyleSetWidth(50);
rootChild3.StyleSetHeight(50);
root.InsertChild(rootChild3, 3);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(10, root.LayoutGetLeft());
assertFloatEqual(10, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(10, rootChild0.LayoutGetLeft());
assertFloatEqual(10, rootChild0.LayoutGetTop());
assertFloatEqual(50, rootChild0.LayoutGetWidth());
assertFloatEqual(50, rootChild0.LayoutGetHeight());
assertFloatEqual(40, rootChild1.LayoutGetLeft());
assertFloatEqual(40, rootChild1.LayoutGetTop());
assertFloatEqual(50, rootChild1.LayoutGetWidth());
assertFloatEqual(50, rootChild1.LayoutGetHeight());
assertFloatEqual(20, rootChild2.LayoutGetLeft());
assertFloatEqual(20, rootChild2.LayoutGetTop());
assertFloatEqual(50, rootChild2.LayoutGetWidth());
assertFloatEqual(50, rootChild2.LayoutGetHeight());
assertFloatEqual(30, rootChild3.LayoutGetLeft());
assertFloatEqual(30, rootChild3.LayoutGetTop());
assertFloatEqual(50, rootChild3.LayoutGetWidth());
assertFloatEqual(50, rootChild3.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(10, root.LayoutGetLeft());
assertFloatEqual(10, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(10, rootChild0.LayoutGetLeft());
assertFloatEqual(10, rootChild0.LayoutGetTop());
assertFloatEqual(50, rootChild0.LayoutGetWidth());
assertFloatEqual(50, rootChild0.LayoutGetHeight());
assertFloatEqual(40, rootChild1.LayoutGetLeft());
assertFloatEqual(40, rootChild1.LayoutGetTop());
assertFloatEqual(50, rootChild1.LayoutGetWidth());
assertFloatEqual(50, rootChild1.LayoutGetHeight());
assertFloatEqual(20, rootChild2.LayoutGetLeft());
assertFloatEqual(20, rootChild2.LayoutGetTop());
assertFloatEqual(50, rootChild2.LayoutGetWidth());
assertFloatEqual(50, rootChild2.LayoutGetHeight());
assertFloatEqual(30, rootChild3.LayoutGetLeft());
assertFloatEqual(30, rootChild3.LayoutGetTop());
assertFloatEqual(50, rootChild3.LayoutGetWidth());
assertFloatEqual(50, rootChild3.LayoutGetHeight());
}
[Test] public void TestAbsoluteLayoutAlignItemsAndJustifyContentCenter()
{
var root = Flex.CreateDefaultNode();
root.StyleSetJustifyContent(Justify.Center);
root.StyleSetAlignItems(Align.Center);
root.StyleSetFlexGrow(1);
root.StyleSetWidth(110);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetWidth(60);
rootChild0.StyleSetHeight(40);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(25, rootChild0.LayoutGetLeft());
assertFloatEqual(30, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(25, rootChild0.LayoutGetLeft());
assertFloatEqual(30, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
}
[Test] public void TestAbsoluteLayoutAlignItemsAndJustifyContentFlexEnd()
{
var root = Flex.CreateDefaultNode();
root.StyleSetJustifyContent(Justify.FlexEnd);
root.StyleSetAlignItems(Align.FlexEnd);
root.StyleSetFlexGrow(1);
root.StyleSetWidth(110);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetWidth(60);
rootChild0.StyleSetHeight(40);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(50, rootChild0.LayoutGetLeft());
assertFloatEqual(60, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(0, rootChild0.LayoutGetLeft());
assertFloatEqual(60, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
}
[Test] public void TestAbsoluteLayoutJustifyContentCenter()
{
var root = Flex.CreateDefaultNode();
root.StyleSetJustifyContent(Justify.Center);
root.StyleSetFlexGrow(1);
root.StyleSetWidth(110);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetWidth(60);
rootChild0.StyleSetHeight(40);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(0, rootChild0.LayoutGetLeft());
assertFloatEqual(30, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(50, rootChild0.LayoutGetLeft());
assertFloatEqual(30, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
}
[Test] public void TestAbsoluteLayoutAlignItemsCenter()
{
var root = Flex.CreateDefaultNode();
root.StyleSetAlignItems(Align.Center);
root.StyleSetFlexGrow(1);
root.StyleSetWidth(110);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetWidth(60);
rootChild0.StyleSetHeight(40);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(25, rootChild0.LayoutGetLeft());
assertFloatEqual(0, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(25, rootChild0.LayoutGetLeft());
assertFloatEqual(0, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
}
[Test] public void TestAbsoluteLayoutAlignItemsCenterOnChildOnly()
{
var root = Flex.CreateDefaultNode();
root.StyleSetFlexGrow(1);
root.StyleSetWidth(110);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetAlignSelf(Align.Center);
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetWidth(60);
rootChild0.StyleSetHeight(40);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(25, rootChild0.LayoutGetLeft());
assertFloatEqual(0, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(25, rootChild0.LayoutGetLeft());
assertFloatEqual(0, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
}
[Test] public void TestAbsoluteLayoutAlignItemsAndJustifyContentCenterAndTopPosition()
{
var root = Flex.CreateDefaultNode();
root.StyleSetJustifyContent(Justify.Center);
root.StyleSetAlignItems(Align.Center);
root.StyleSetFlexGrow(1);
root.StyleSetWidth(110);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetPosition(Edge.Top, 10);
rootChild0.StyleSetWidth(60);
rootChild0.StyleSetHeight(40);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(25, rootChild0.LayoutGetLeft());
assertFloatEqual(10, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(25, rootChild0.LayoutGetLeft());
assertFloatEqual(10, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
}
[Test] public void TestAbsoluteLayoutAlignItemsAndJustifyContentCenterAndBottomPosition()
{
var root = Flex.CreateDefaultNode();
root.StyleSetJustifyContent(Justify.Center);
root.StyleSetAlignItems(Align.Center);
root.StyleSetFlexGrow(1);
root.StyleSetWidth(110);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetPosition(Edge.Bottom, 10);
rootChild0.StyleSetWidth(60);
rootChild0.StyleSetHeight(40);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(25, rootChild0.LayoutGetLeft());
assertFloatEqual(50, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(25, rootChild0.LayoutGetLeft());
assertFloatEqual(50, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
}
[Test] public void TestAbsoluteLayoutAlignItemsAndJustifyContentCenterAndLeftPosition()
{
var root = Flex.CreateDefaultNode();
root.StyleSetJustifyContent(Justify.Center);
root.StyleSetAlignItems(Align.Center);
root.StyleSetFlexGrow(1);
root.StyleSetWidth(110);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetPosition(Edge.Left, 5);
rootChild0.StyleSetWidth(60);
rootChild0.StyleSetHeight(40);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(5, rootChild0.LayoutGetLeft());
assertFloatEqual(30, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(5, rootChild0.LayoutGetLeft());
assertFloatEqual(30, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
}
[Test] public void TestAbsolute_layout_align_items_and_justify_content_center_and_right_position()
{
var root = Flex.CreateDefaultNode();
root.StyleSetJustifyContent(Justify.Center);
root.StyleSetAlignItems(Align.Center);
root.StyleSetFlexGrow(1);
root.StyleSetWidth(110);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetPosition(Edge.Right, 5);
rootChild0.StyleSetWidth(60);
rootChild0.StyleSetHeight(40);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(45, rootChild0.LayoutGetLeft());
assertFloatEqual(30, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(110, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(45, rootChild0.LayoutGetLeft());
assertFloatEqual(30, rootChild0.LayoutGetTop());
assertFloatEqual(60, rootChild0.LayoutGetWidth());
assertFloatEqual(40, rootChild0.LayoutGetHeight());
}
[Test] public void TestPosition_root_with_rtl_should_position_withoutdirection()
{
var root = Flex.CreateDefaultNode();
root.StyleSetPosition(Edge.Left, 72);
root.StyleSetWidth(52);
root.StyleSetHeight(52);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(72, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(52, root.LayoutGetWidth());
assertFloatEqual(52, root.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(72, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(52, root.LayoutGetWidth());
assertFloatEqual(52, root.LayoutGetHeight());
}
[Test] public void TestAbsolute_layout_percentage_bottom_based_on_parent_height()
{
var root = Flex.CreateDefaultNode();
root.StyleSetWidth(100);
root.StyleSetHeight(200);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetPositionPercent(Edge.Top, 50);
rootChild0.StyleSetWidth(10);
rootChild0.StyleSetHeight(10);
root.InsertChild(rootChild0, 0);
var rootChild1 = Flex.CreateDefaultNode();
rootChild1.StyleSetPositionType(PositionType.Absolute);
rootChild1.StyleSetPositionPercent(Edge.Bottom, 50);
rootChild1.StyleSetWidth(10);
rootChild1.StyleSetHeight(10);
root.InsertChild(rootChild1, 1);
var rootChild2 = Flex.CreateDefaultNode();
rootChild2.StyleSetPositionType(PositionType.Absolute);
rootChild2.StyleSetPositionPercent(Edge.Top, 10);
rootChild2.StyleSetPositionPercent(Edge.Bottom, 10);
rootChild2.StyleSetWidth(10);
root.InsertChild(rootChild2, 2);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(200, root.LayoutGetHeight());
assertFloatEqual(0, rootChild0.LayoutGetLeft());
assertFloatEqual(100, rootChild0.LayoutGetTop());
assertFloatEqual(10, rootChild0.LayoutGetWidth());
assertFloatEqual(10, rootChild0.LayoutGetHeight());
assertFloatEqual(0, rootChild1.LayoutGetLeft());
assertFloatEqual(90, rootChild1.LayoutGetTop());
assertFloatEqual(10, rootChild1.LayoutGetWidth());
assertFloatEqual(10, rootChild1.LayoutGetHeight());
assertFloatEqual(0, rootChild2.LayoutGetLeft());
assertFloatEqual(20, rootChild2.LayoutGetTop());
assertFloatEqual(10, rootChild2.LayoutGetWidth());
assertFloatEqual(160, rootChild2.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(200, root.LayoutGetHeight());
assertFloatEqual(90, rootChild0.LayoutGetLeft());
assertFloatEqual(100, rootChild0.LayoutGetTop());
assertFloatEqual(10, rootChild0.LayoutGetWidth());
assertFloatEqual(10, rootChild0.LayoutGetHeight());
assertFloatEqual(90, rootChild1.LayoutGetLeft());
assertFloatEqual(90, rootChild1.LayoutGetTop());
assertFloatEqual(10, rootChild1.LayoutGetWidth());
assertFloatEqual(10, rootChild1.LayoutGetHeight());
assertFloatEqual(90, rootChild2.LayoutGetLeft());
assertFloatEqual(20, rootChild2.LayoutGetTop());
assertFloatEqual(10, rootChild2.LayoutGetWidth());
assertFloatEqual(160, rootChild2.LayoutGetHeight());
}
[Test] public void TestAbsolute_layout_in_wrap_reverse_column_container()
{
var root = Flex.CreateDefaultNode();
root.StyleSetFlexWrap(Wrap.WrapReverse);
root.StyleSetWidth(100);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetWidth(20);
rootChild0.StyleSetHeight(20);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(80, rootChild0.LayoutGetLeft());
assertFloatEqual(0, rootChild0.LayoutGetTop());
assertFloatEqual(20, rootChild0.LayoutGetWidth());
assertFloatEqual(20, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(0, rootChild0.LayoutGetLeft());
assertFloatEqual(0, rootChild0.LayoutGetTop());
assertFloatEqual(20, rootChild0.LayoutGetWidth());
assertFloatEqual(20, rootChild0.LayoutGetHeight());
}
[Test] public void TestAbsolute_layout_in_wrap_reverse_row_container()
{
var root = Flex.CreateDefaultNode();
root.StyleSetFlexDirection(FlexDirection.Row);
root.StyleSetFlexWrap(Wrap.WrapReverse);
root.StyleSetWidth(100);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetWidth(20);
rootChild0.StyleSetHeight(20);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(0, rootChild0.LayoutGetLeft());
assertFloatEqual(80, rootChild0.LayoutGetTop());
assertFloatEqual(20, rootChild0.LayoutGetWidth());
assertFloatEqual(20, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(80, rootChild0.LayoutGetLeft());
assertFloatEqual(80, rootChild0.LayoutGetTop());
assertFloatEqual(20, rootChild0.LayoutGetWidth());
assertFloatEqual(20, rootChild0.LayoutGetHeight());
}
[Test] public void TestAbsolute_layout_in_wrap_reverse_column_container_flex_end()
{
var root = Flex.CreateDefaultNode();
root.StyleSetFlexWrap(Wrap.WrapReverse);
root.StyleSetWidth(100);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetAlignSelf(Align.FlexEnd);
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetWidth(20);
rootChild0.StyleSetHeight(20);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(0, rootChild0.LayoutGetLeft());
assertFloatEqual(0, rootChild0.LayoutGetTop());
assertFloatEqual(20, rootChild0.LayoutGetWidth());
assertFloatEqual(20, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(80, rootChild0.LayoutGetLeft());
assertFloatEqual(0, rootChild0.LayoutGetTop());
assertFloatEqual(20, rootChild0.LayoutGetWidth());
assertFloatEqual(20, rootChild0.LayoutGetHeight());
}
[Test] public void TestAbsolute_layout_in_wrap_reverse_row_container_flex_end()
{
var root = Flex.CreateDefaultNode();
root.StyleSetFlexDirection(FlexDirection.Row);
root.StyleSetFlexWrap(Wrap.WrapReverse);
root.StyleSetWidth(100);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetAlignSelf(Align.FlexEnd);
rootChild0.StyleSetPositionType(PositionType.Absolute);
rootChild0.StyleSetWidth(20);
rootChild0.StyleSetHeight(20);
root.InsertChild(rootChild0, 0);
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.LTR);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(0, rootChild0.LayoutGetLeft());
assertFloatEqual(0, rootChild0.LayoutGetTop());
assertFloatEqual(20, rootChild0.LayoutGetWidth());
assertFloatEqual(20, rootChild0.LayoutGetHeight());
Flex.CalculateLayout(root, float.NaN, float.NaN, Direction.RTL);
assertFloatEqual(0, root.LayoutGetLeft());
assertFloatEqual(0, root.LayoutGetTop());
assertFloatEqual(100, root.LayoutGetWidth());
assertFloatEqual(100, root.LayoutGetHeight());
assertFloatEqual(80, rootChild0.LayoutGetLeft());
assertFloatEqual(0, rootChild0.LayoutGetTop());
assertFloatEqual(20, rootChild0.LayoutGetWidth());
assertFloatEqual(20, rootChild0.LayoutGetHeight());
}
#endregion
#region align_content_test
[Test] public void TestAlignContentFlexStart()
{
var root = Flex.CreateDefaultNode();
root.StyleSetFlexDirection(FlexDirection.Row);
root.StyleSetFlexWrap(Wrap.Wrap);
root.StyleSetWidth(130);
root.StyleSetHeight(100);
var rootChild0 = Flex.CreateDefaultNode();
rootChild0.StyleSetWidth(50);
rootChild0.StyleSetHeight(10);
root.InsertChild(rootChild0, 0);
var rootChild1 = Flex.CreateDefaultNode();
rootChild1.StyleSetWidth(50);
rootChild1.StyleSetHeight(10);
root.InsertChild(rootChild1, 1);
var rootChild2 = Flex.CreateDefaultNode();
rootChild2.StyleSetWidth(50);
rootChild2.StyleSetHeight(10);
root.InsertChild(rootChild2, 2);