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a85bd4ad2a25acd29f07d5ba1a87b747d9fb7546
yoga/csharp/tests/Facebook.Yoga/YGBorderTest.cs
Lukas Woehrl a85bd4ad2a Add feature to use percentage as value unit 
Summary:
Adds the feature to use percentage as a value unit.

You can use the function ```YGPx(float)``` and ```YGPercent(float)``` for convenience.

I did some benchmarks:

```
Without Percentage Feature - Release x86:

Stack with flex: median: 0.000000 ms, stddev: 0.146683 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms
Nested flex: median: 0.000000 ms, stddev: 0.490101 ms
Huge nested layout: median: 23.000000 ms, stddev: 0.928291 ms

Stack with flex: median: 0.000000 ms, stddev: 0.170587 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.143384 ms
Nested flex: median: 0.000000 ms, stddev: 0.477791 ms
Huge nested layout: median: 22.000000 ms, stddev: 2.129779 ms

With Percentage Feature - Release x86:

Stack with flex: median: 0.000000 ms, stddev: 0.132951 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms
Nested flex: median: 0.000000 ms, stddev: 0.489570 ms
Huge nested layout: median: 21.000000 ms, stddev: 1.390476 ms
Closes https://github.com/facebook/yoga/pull/258

Reviewed By: dshahidehpour

Differential Revision: D4361945

Pulled By: emilsjolander

fbshipit-source-id: a8f5bc63ad352eb9410d792729e56664468cd76a
2017-01-02 05:24:35 -08:00

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C#
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/**
* Copyright (c) 2014-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
// @Generated by gentest/gentest.rb from gentest/fixtures/YGBorderTest.html
using System;
using NUnit.Framework;
namespace Facebook.Yoga
{
[TestFixture]
public class YGBorderTest
{
[Test]
public void Test_border_no_size()
{
YogaNode root = new YogaNode();
root.SetBorder(YogaEdge.Left, 10);
root.SetBorder(YogaEdge.Top, 10);
root.SetBorder(YogaEdge.Right, 10);
root.SetBorder(YogaEdge.Bottom, 10);
root.StyleDirection = YogaDirection.LTR;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(20f, root.LayoutWidth);
Assert.AreEqual(20f, root.LayoutHeight);
root.StyleDirection = YogaDirection.RTL;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(20f, root.LayoutWidth);
Assert.AreEqual(20f, root.LayoutHeight);
}
[Test]
public void Test_border_container_match_child()
{
YogaNode root = new YogaNode();
root.SetBorder(YogaEdge.Left, 10);
root.SetBorder(YogaEdge.Top, 10);
root.SetBorder(YogaEdge.Right, 10);
root.SetBorder(YogaEdge.Bottom, 10);
YogaNode root_child0 = new YogaNode();
root_child0.Width = 10;
root_child0.Height = 10;
root.Insert(0, root_child0);
root.StyleDirection = YogaDirection.LTR;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(30f, root.LayoutWidth);
Assert.AreEqual(30f, root.LayoutHeight);
Assert.AreEqual(10f, root_child0.LayoutX);
Assert.AreEqual(10f, root_child0.LayoutY);
Assert.AreEqual(10f, root_child0.LayoutWidth);
Assert.AreEqual(10f, root_child0.LayoutHeight);
root.StyleDirection = YogaDirection.RTL;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(30f, root.LayoutWidth);
Assert.AreEqual(30f, root.LayoutHeight);
Assert.AreEqual(10f, root_child0.LayoutX);
Assert.AreEqual(10f, root_child0.LayoutY);
Assert.AreEqual(10f, root_child0.LayoutWidth);
Assert.AreEqual(10f, root_child0.LayoutHeight);
}
[Test]
public void Test_border_flex_child()
{
YogaNode root = new YogaNode();
root.SetBorder(YogaEdge.Left, 10);
root.SetBorder(YogaEdge.Top, 10);
root.SetBorder(YogaEdge.Right, 10);
root.SetBorder(YogaEdge.Bottom, 10);
root.Width = 100;
root.Height = 100;
YogaNode root_child0 = new YogaNode();
root_child0.FlexGrow = 1;
root_child0.Width = 10;
root.Insert(0, root_child0);
root.StyleDirection = YogaDirection.LTR;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, 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(10f, root_child0.LayoutWidth);
Assert.AreEqual(80f, root_child0.LayoutHeight);
root.StyleDirection = YogaDirection.RTL;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(80f, root_child0.LayoutX);
Assert.AreEqual(10f, root_child0.LayoutY);
Assert.AreEqual(10f, root_child0.LayoutWidth);
Assert.AreEqual(80f, root_child0.LayoutHeight);
}
[Test]
public void Test_border_stretch_child()
{
YogaNode root = new YogaNode();
root.SetBorder(YogaEdge.Left, 10);
root.SetBorder(YogaEdge.Top, 10);
root.SetBorder(YogaEdge.Right, 10);
root.SetBorder(YogaEdge.Bottom, 10);
root.Width = 100;
root.Height = 100;
YogaNode root_child0 = new YogaNode();
root_child0.Height = 10;
root.Insert(0, root_child0);
root.StyleDirection = YogaDirection.LTR;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, 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(80f, root_child0.LayoutWidth);
Assert.AreEqual(10f, root_child0.LayoutHeight);
root.StyleDirection = YogaDirection.RTL;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, 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(80f, root_child0.LayoutWidth);
Assert.AreEqual(10f, root_child0.LayoutHeight);
}
[Test]
public void Test_border_center_child()
{
YogaNode root = new YogaNode();
root.JustifyContent = YogaJustify.Center;
root.AlignItems = YogaAlign.Center;
root.SetBorder(YogaEdge.Start, 10);
root.SetBorder(YogaEdge.End, 20);
root.SetBorder(YogaEdge.Bottom, 20);
root.Width = 100;
root.Height = 100;
YogaNode root_child0 = new YogaNode();
root_child0.Width = 10;
root_child0.Height = 10;
root.Insert(0, root_child0);
root.StyleDirection = YogaDirection.LTR;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
Assert.AreEqual(100f, root.LayoutHeight);
Assert.AreEqual(40f, root_child0.LayoutX);
Assert.AreEqual(35f, root_child0.LayoutY);
Assert.AreEqual(10f, root_child0.LayoutWidth);
Assert.AreEqual(10f, root_child0.LayoutHeight);
root.StyleDirection = YogaDirection.RTL;
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(35f, root_child0.LayoutY);
Assert.AreEqual(10f, root_child0.LayoutWidth);
Assert.AreEqual(10f, root_child0.LayoutHeight);
}
}
}
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