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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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86
java/tests/com/facebook/yoga/YGPercentageTest.java
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@@ -1040,4 +1040,90 @@ public class YGPercentageTest {
assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
}
@Test
public void test_percentage_container_in_wrapping_container() {
YogaConfig config = new YogaConfig();
config.setExperimentalFeatureEnabled(YogaExperimentalFeature.MIN_FLEX_FIX, true);
final YogaNode root = new YogaNode(config);
root.setJustifyContent(YogaJustify.CENTER);
root.setAlignItems(YogaAlign.CENTER);
root.setWidth(200f);
root.setHeight(200f);
final YogaNode root_child0 = new YogaNode(config);
root.addChildAt(root_child0, 0);
final YogaNode root_child0_child0 = new YogaNode(config);
root_child0_child0.setFlexDirection(YogaFlexDirection.ROW);
root_child0_child0.setJustifyContent(YogaJustify.CENTER);
root_child0_child0.setWidthPercent(100f);
root_child0.addChildAt(root_child0_child0, 0);
final YogaNode root_child0_child0_child0 = new YogaNode(config);
root_child0_child0_child0.setWidth(50f);
root_child0_child0_child0.setHeight(50f);
root_child0_child0.addChildAt(root_child0_child0_child0, 0);
final YogaNode root_child0_child0_child1 = new YogaNode(config);
root_child0_child0_child1.setWidth(50f);
root_child0_child0_child1.setHeight(50f);
root_child0_child0.addChildAt(root_child0_child0_child1, 1);
root.setDirection(YogaDirection.LTR);
root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
assertEquals(0f, root.getLayoutX(), 0.0f);
assertEquals(0f, root.getLayoutY(), 0.0f);
assertEquals(200f, root.getLayoutWidth(), 0.0f);
assertEquals(200f, root.getLayoutHeight(), 0.0f);
assertEquals(50f, root_child0.getLayoutX(), 0.0f);
assertEquals(75f, root_child0.getLayoutY(), 0.0f);
assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0_child0.getLayoutHeight(), 0.0f);
assertEquals(0f, root_child0_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0_child0.getLayoutY(), 0.0f);
assertEquals(50f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
assertEquals(50f, root_child0_child0_child1.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0_child1.getLayoutY(), 0.0f);
assertEquals(50f, root_child0_child0_child1.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0_child0_child1.getLayoutHeight(), 0.0f);
root.setDirection(YogaDirection.RTL);
root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
assertEquals(0f, root.getLayoutX(), 0.0f);
assertEquals(0f, root.getLayoutY(), 0.0f);
assertEquals(200f, root.getLayoutWidth(), 0.0f);
assertEquals(200f, root.getLayoutHeight(), 0.0f);
assertEquals(50f, root_child0.getLayoutX(), 0.0f);
assertEquals(75f, root_child0.getLayoutY(), 0.0f);
assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0_child0.getLayoutHeight(), 0.0f);
assertEquals(50f, root_child0_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0_child0.getLayoutY(), 0.0f);
assertEquals(50f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
assertEquals(0f, root_child0_child0_child1.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0_child1.getLayoutY(), 0.0f);
assertEquals(50f, root_child0_child0_child1.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0_child0_child1.getLayoutHeight(), 0.0f);
}
}