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26dbe8b4fff2f2d52e6fe8dc09cc013f7d635af0
yoga/csharp/tests/Facebook.Yoga/YGFlexTest.cs
David Aurelio c235301b52 gentest: remove empty line after license 
Summary:
@public

This gets flagged by the linter. Remove it.

Reviewed By: SidharthGuglani

Differential Revision: D14682386

fbshipit-source-id: 612508b0906285e6420a553ac7a96d1024f1eac6
2019-03-29 06:32:20 -07:00

616 lines
23 KiB
C#
Raw Blame History

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the LICENSE
* file in the root directory of this source tree.
*/
// @Generated by gentest/gentest.rb from gentest/fixtures/YGFlexTest.html
using System;
using NUnit.Framework;
namespace Facebook.Yoga
{
[TestFixture]
public class YGFlexTest
{
[Test]
public void Test_flex_basis_flex_grow_column()
{
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.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexGrow = 1;
root.Insert(1, root_child1);
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(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(75f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(75f, root_child1.LayoutY);
Assert.AreEqual(100f, root_child1.LayoutWidth);
Assert.AreEqual(25f, root_child1.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(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(75f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(75f, root_child1.LayoutY);
Assert.AreEqual(100f, root_child1.LayoutWidth);
Assert.AreEqual(25f, root_child1.LayoutHeight);
}
[Test]
public void Test_flex_shrink_flex_grow_row()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.FlexDirection = YogaFlexDirection.Row;
root.Width = 500;
root.Height = 500;
YogaNode root_child0 = new YogaNode(config);
root_child0.FlexShrink = 1;
root_child0.Width = 500;
root_child0.Height = 100;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexShrink = 1;
root_child1.Width = 500;
root_child1.Height = 100;
root.Insert(1, root_child1);
root.StyleDirection = YogaDirection.LTR;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(500f, root.LayoutWidth);
Assert.AreEqual(500f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(250f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(250f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(250f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
root.StyleDirection = YogaDirection.RTL;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(500f, root.LayoutWidth);
Assert.AreEqual(500f, root.LayoutHeight);
Assert.AreEqual(250f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(250f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(250f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
}
[Test]
public void Test_flex_shrink_flex_grow_child_flex_shrink_other_child()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.FlexDirection = YogaFlexDirection.Row;
root.Width = 500;
root.Height = 500;
YogaNode root_child0 = new YogaNode(config);
root_child0.FlexShrink = 1;
root_child0.Width = 500;
root_child0.Height = 100;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexGrow = 1;
root_child1.FlexShrink = 1;
root_child1.Width = 500;
root_child1.Height = 100;
root.Insert(1, root_child1);
root.StyleDirection = YogaDirection.LTR;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(500f, root.LayoutWidth);
Assert.AreEqual(500f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(250f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(250f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(250f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
root.StyleDirection = YogaDirection.RTL;
root.CalculateLayout();
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(500f, root.LayoutWidth);
Assert.AreEqual(500f, root.LayoutHeight);
Assert.AreEqual(250f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(250f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(250f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
}
[Test]
public void Test_flex_basis_flex_grow_row()
{
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_child0.FlexBasis = 50;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexGrow = 1;
root.Insert(1, root_child1);
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(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(75f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(75f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(25f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.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(25f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(75f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(25f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
}
[Test]
public void Test_flex_basis_flex_shrink_column()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.Width = 100;
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 = 50;
root.Insert(1, root_child1);
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(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(50f, root_child1.LayoutY);
Assert.AreEqual(100f, root_child1.LayoutWidth);
Assert.AreEqual(50f, root_child1.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(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(50f, root_child1.LayoutY);
Assert.AreEqual(100f, root_child1.LayoutWidth);
Assert.AreEqual(50f, root_child1.LayoutHeight);
}
[Test]
public void Test_flex_basis_flex_shrink_row()
{
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.FlexShrink = 1;
root_child0.FlexBasis = 100;
root.Insert(0, root_child0);
YogaNode root_child1 = new YogaNode(config);
root_child1.FlexBasis = 50;
root.Insert(1, root_child1);
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(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(50f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(50f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(50f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.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(0f, root_child0.LayoutY);
Assert.AreEqual(50f, root_child0.LayoutWidth);
Assert.AreEqual(100f, root_child0.LayoutHeight);
Assert.AreEqual(0f, root_child1.LayoutX);
Assert.AreEqual(0f, root_child1.LayoutY);
Assert.AreEqual(50f, root_child1.LayoutWidth);
Assert.AreEqual(100f, root_child1.LayoutHeight);
}
[Test]
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.LTR;
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.RTL;
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);
}
[Test]
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.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(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.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(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);
}
[Test]
public void Test_flex_grow_shrink_at_most()
{
YogaConfig config = new YogaConfig();
YogaNode root = new YogaNode(config);
root.Width = 100;
root.Height = 100;
YogaNode root_child0 = new YogaNode(config);
root.Insert(0, root_child0);
YogaNode root_child0_child0 = new YogaNode(config);
root_child0_child0.FlexGrow = 1;
root_child0_child0.FlexShrink = 1;
root_child0.Insert(0, root_child0_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(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(0f, 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(0f, root_child0_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(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(100f, root_child0.LayoutWidth);
Assert.AreEqual(0f, 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(0f, root_child0_child0.LayoutHeight);
}
[Test]
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.LTR;
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.RTL;
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);
}
}
}
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