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Add another nested percentage test

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Summary: Add test covering a nested percentage container inside of a unconstraint container. This is something we ran into recently and want to make sure to cover in tests.

Reviewed By: astreet

Differential Revision: D4637519

fbshipit-source-id: a8fe3c7702c2ea0ad954cce80fbdf953bb23c997
This commit is contained in:
Emil Sjolander
2017-03-03 10:15:51 -08:00
committed by Facebook Github Bot
parent 0fde1424f0
commit e7d2792009
5 changed files with 363 additions and 5 deletions
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87
csharp/tests/Facebook.Yoga/YGPercentageTest.cs
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@@ -1059,5 +1059,92 @@ namespace Facebook.Yoga
Assert.AreEqual(100f, root_child2.LayoutHeight);
}
[Test]
public void Test_percentage_container_in_wrapping_container()
{
YogaConfig config = new YogaConfig();
config.SetExperimentalFeatureEnabled(YogaExperimentalFeature.MinFlexFix, true);
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.LTR;
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.RTL;
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);
}
}
}