0aec0a1ac4
Summary: Pull Request resolved: https://github.com/facebook/yoga/pull/1317 X-link: https://github.com/facebook/react-native/pull/37374 This is edge-casey enough, and I actually broke this in D42282358 without us noticing (I changed height to width of the bottom usage, instead, copy/pasting the value of the top one). Reviewed By: yungsters Differential Revision: D45766764 fbshipit-source-id: b600b79b8436534fe48ef2acbfde8ba64068e593
629 lines
24 KiB
Java
629 lines
24 KiB
Java
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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// @generated by gentest/gentest.rb from gentest/fixtures/YGFlexTest.html
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package com.facebook.yoga;
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import static org.junit.Assert.assertEquals;
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import org.junit.Ignore;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.Parameterized;
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@RunWith(Parameterized.class)
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public class YGFlexTest {
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@Parameterized.Parameters(name = "{0}")
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public static Iterable<TestParametrization.NodeFactory> nodeFactories() {
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return TestParametrization.nodeFactories();
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}
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@Parameterized.Parameter public TestParametrization.NodeFactory mNodeFactory;
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@Test
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public void test_flex_basis_flex_grow_column() {
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YogaConfig config = YogaConfigFactory.create();
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config.setExperimentalFeatureEnabled(YogaExperimentalFeature.ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE, true);
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final YogaNode root = createNode(config);
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root.setWidth(100f);
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root.setHeight(100f);
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final YogaNode root_child0 = createNode(config);
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root_child0.setFlexGrow(1f);
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root_child0.setFlexBasis(50f);
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root.addChildAt(root_child0, 0);
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final YogaNode root_child1 = createNode(config);
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root_child1.setFlexGrow(1f);
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root.addChildAt(root_child1, 1);
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root.setDirection(YogaDirection.LTR);
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root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
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assertEquals(0f, root.getLayoutX(), 0.0f);
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assertEquals(0f, root.getLayoutY(), 0.0f);
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assertEquals(100f, root.getLayoutWidth(), 0.0f);
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assertEquals(100f, root.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child0.getLayoutX(), 0.0f);
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assertEquals(0f, root_child0.getLayoutY(), 0.0f);
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assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(75f, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child1.getLayoutX(), 0.0f);
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assertEquals(75f, root_child1.getLayoutY(), 0.0f);
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assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
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root.setDirection(YogaDirection.RTL);
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root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
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assertEquals(0f, root.getLayoutX(), 0.0f);
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assertEquals(0f, root.getLayoutY(), 0.0f);
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assertEquals(100f, root.getLayoutWidth(), 0.0f);
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assertEquals(100f, root.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child0.getLayoutX(), 0.0f);
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assertEquals(0f, root_child0.getLayoutY(), 0.0f);
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assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(75f, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child1.getLayoutX(), 0.0f);
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assertEquals(75f, root_child1.getLayoutY(), 0.0f);
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assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
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}
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@Test
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public void test_flex_shrink_flex_grow_row() {
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YogaConfig config = YogaConfigFactory.create();
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config.setExperimentalFeatureEnabled(YogaExperimentalFeature.ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE, true);
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final YogaNode root = createNode(config);
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root.setFlexDirection(YogaFlexDirection.ROW);
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root.setWidth(500f);
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root.setHeight(500f);
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final YogaNode root_child0 = createNode(config);
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root_child0.setFlexShrink(1f);
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root_child0.setWidth(500f);
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root_child0.setHeight(100f);
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root.addChildAt(root_child0, 0);
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final YogaNode root_child1 = createNode(config);
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root_child1.setFlexShrink(1f);
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root_child1.setWidth(500f);
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root_child1.setHeight(100f);
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root.addChildAt(root_child1, 1);
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root.setDirection(YogaDirection.LTR);
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root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
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assertEquals(0f, root.getLayoutX(), 0.0f);
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assertEquals(0f, root.getLayoutY(), 0.0f);
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assertEquals(500f, root.getLayoutWidth(), 0.0f);
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assertEquals(500f, root.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child0.getLayoutX(), 0.0f);
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assertEquals(0f, root_child0.getLayoutY(), 0.0f);
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assertEquals(250f, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(250f, root_child1.getLayoutX(), 0.0f);
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assertEquals(0f, root_child1.getLayoutY(), 0.0f);
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assertEquals(250f, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
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root.setDirection(YogaDirection.RTL);
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root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
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assertEquals(0f, root.getLayoutX(), 0.0f);
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assertEquals(0f, root.getLayoutY(), 0.0f);
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assertEquals(500f, root.getLayoutWidth(), 0.0f);
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assertEquals(500f, root.getLayoutHeight(), 0.0f);
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assertEquals(250f, root_child0.getLayoutX(), 0.0f);
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assertEquals(0f, root_child0.getLayoutY(), 0.0f);
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assertEquals(250f, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child1.getLayoutX(), 0.0f);
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assertEquals(0f, root_child1.getLayoutY(), 0.0f);
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assertEquals(250f, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
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}
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@Test
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public void test_flex_shrink_flex_grow_child_flex_shrink_other_child() {
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YogaConfig config = YogaConfigFactory.create();
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config.setExperimentalFeatureEnabled(YogaExperimentalFeature.ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE, true);
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final YogaNode root = createNode(config);
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root.setFlexDirection(YogaFlexDirection.ROW);
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root.setWidth(500f);
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root.setHeight(500f);
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final YogaNode root_child0 = createNode(config);
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root_child0.setFlexShrink(1f);
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root_child0.setWidth(500f);
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root_child0.setHeight(100f);
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root.addChildAt(root_child0, 0);
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final YogaNode root_child1 = createNode(config);
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root_child1.setFlexGrow(1f);
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root_child1.setFlexShrink(1f);
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root_child1.setWidth(500f);
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root_child1.setHeight(100f);
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root.addChildAt(root_child1, 1);
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root.setDirection(YogaDirection.LTR);
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root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
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assertEquals(0f, root.getLayoutX(), 0.0f);
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assertEquals(0f, root.getLayoutY(), 0.0f);
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assertEquals(500f, root.getLayoutWidth(), 0.0f);
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assertEquals(500f, root.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child0.getLayoutX(), 0.0f);
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assertEquals(0f, root_child0.getLayoutY(), 0.0f);
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assertEquals(250f, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(250f, root_child1.getLayoutX(), 0.0f);
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assertEquals(0f, root_child1.getLayoutY(), 0.0f);
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assertEquals(250f, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
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root.setDirection(YogaDirection.RTL);
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root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
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assertEquals(0f, root.getLayoutX(), 0.0f);
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assertEquals(0f, root.getLayoutY(), 0.0f);
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assertEquals(500f, root.getLayoutWidth(), 0.0f);
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assertEquals(500f, root.getLayoutHeight(), 0.0f);
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assertEquals(250f, root_child0.getLayoutX(), 0.0f);
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assertEquals(0f, root_child0.getLayoutY(), 0.0f);
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assertEquals(250f, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child1.getLayoutX(), 0.0f);
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assertEquals(0f, root_child1.getLayoutY(), 0.0f);
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assertEquals(250f, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
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}
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@Test
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public void test_flex_basis_flex_grow_row() {
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YogaConfig config = YogaConfigFactory.create();
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config.setExperimentalFeatureEnabled(YogaExperimentalFeature.ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE, true);
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final YogaNode root = createNode(config);
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root.setFlexDirection(YogaFlexDirection.ROW);
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root.setWidth(100f);
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root.setHeight(100f);
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final YogaNode root_child0 = createNode(config);
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root_child0.setFlexGrow(1f);
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root_child0.setFlexBasis(50f);
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root.addChildAt(root_child0, 0);
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final YogaNode root_child1 = createNode(config);
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root_child1.setFlexGrow(1f);
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root.addChildAt(root_child1, 1);
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root.setDirection(YogaDirection.LTR);
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root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
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assertEquals(0f, root.getLayoutX(), 0.0f);
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assertEquals(0f, root.getLayoutY(), 0.0f);
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assertEquals(100f, root.getLayoutWidth(), 0.0f);
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assertEquals(100f, root.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child0.getLayoutX(), 0.0f);
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assertEquals(0f, root_child0.getLayoutY(), 0.0f);
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assertEquals(75f, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(75f, root_child1.getLayoutX(), 0.0f);
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assertEquals(0f, root_child1.getLayoutY(), 0.0f);
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assertEquals(25f, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
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root.setDirection(YogaDirection.RTL);
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root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
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assertEquals(0f, root.getLayoutX(), 0.0f);
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assertEquals(0f, root.getLayoutY(), 0.0f);
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assertEquals(100f, root.getLayoutWidth(), 0.0f);
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assertEquals(100f, root.getLayoutHeight(), 0.0f);
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assertEquals(25f, root_child0.getLayoutX(), 0.0f);
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assertEquals(0f, root_child0.getLayoutY(), 0.0f);
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assertEquals(75f, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child1.getLayoutX(), 0.0f);
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assertEquals(0f, root_child1.getLayoutY(), 0.0f);
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assertEquals(25f, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
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}
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@Test
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public void test_flex_basis_flex_shrink_column() {
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YogaConfig config = YogaConfigFactory.create();
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config.setExperimentalFeatureEnabled(YogaExperimentalFeature.ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE, true);
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final YogaNode root = createNode(config);
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root.setWidth(100f);
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root.setHeight(100f);
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final YogaNode root_child0 = createNode(config);
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root_child0.setFlexShrink(1f);
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root_child0.setFlexBasis(100f);
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root.addChildAt(root_child0, 0);
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final YogaNode root_child1 = createNode(config);
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root_child1.setFlexBasis(50f);
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root.addChildAt(root_child1, 1);
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root.setDirection(YogaDirection.LTR);
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root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
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assertEquals(0f, root.getLayoutX(), 0.0f);
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assertEquals(0f, root.getLayoutY(), 0.0f);
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assertEquals(100f, root.getLayoutWidth(), 0.0f);
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assertEquals(100f, root.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child0.getLayoutX(), 0.0f);
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assertEquals(0f, root_child0.getLayoutY(), 0.0f);
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assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child1.getLayoutX(), 0.0f);
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assertEquals(50f, root_child1.getLayoutY(), 0.0f);
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assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
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root.setDirection(YogaDirection.RTL);
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root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
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assertEquals(0f, root.getLayoutX(), 0.0f);
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assertEquals(0f, root.getLayoutY(), 0.0f);
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assertEquals(100f, root.getLayoutWidth(), 0.0f);
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assertEquals(100f, root.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child0.getLayoutX(), 0.0f);
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assertEquals(0f, root_child0.getLayoutY(), 0.0f);
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assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child1.getLayoutX(), 0.0f);
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assertEquals(50f, root_child1.getLayoutY(), 0.0f);
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assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
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}
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@Test
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public void test_flex_basis_flex_shrink_row() {
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YogaConfig config = YogaConfigFactory.create();
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config.setExperimentalFeatureEnabled(YogaExperimentalFeature.ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE, true);
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final YogaNode root = createNode(config);
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root.setFlexDirection(YogaFlexDirection.ROW);
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root.setWidth(100f);
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root.setHeight(100f);
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final YogaNode root_child0 = createNode(config);
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root_child0.setFlexShrink(1f);
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root_child0.setFlexBasis(100f);
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root.addChildAt(root_child0, 0);
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final YogaNode root_child1 = createNode(config);
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root_child1.setFlexBasis(50f);
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root.addChildAt(root_child1, 1);
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root.setDirection(YogaDirection.LTR);
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root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
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assertEquals(0f, root.getLayoutX(), 0.0f);
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assertEquals(0f, root.getLayoutY(), 0.0f);
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assertEquals(100f, root.getLayoutWidth(), 0.0f);
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assertEquals(100f, root.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child0.getLayoutX(), 0.0f);
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assertEquals(0f, root_child0.getLayoutY(), 0.0f);
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assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(50f, root_child1.getLayoutX(), 0.0f);
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assertEquals(0f, root_child1.getLayoutY(), 0.0f);
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assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
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root.setDirection(YogaDirection.RTL);
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root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
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assertEquals(0f, root.getLayoutX(), 0.0f);
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assertEquals(0f, root.getLayoutY(), 0.0f);
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assertEquals(100f, root.getLayoutWidth(), 0.0f);
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assertEquals(100f, root.getLayoutHeight(), 0.0f);
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assertEquals(50f, root_child0.getLayoutX(), 0.0f);
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assertEquals(0f, root_child0.getLayoutY(), 0.0f);
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assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child1.getLayoutX(), 0.0f);
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assertEquals(0f, root_child1.getLayoutY(), 0.0f);
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assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
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}
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@Test
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public void test_flex_shrink_to_zero() {
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YogaConfig config = YogaConfigFactory.create();
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config.setExperimentalFeatureEnabled(YogaExperimentalFeature.ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE, true);
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final YogaNode root = createNode(config);
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root.setHeight(75f);
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final YogaNode root_child0 = createNode(config);
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root_child0.setWidth(50f);
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root_child0.setHeight(50f);
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root.addChildAt(root_child0, 0);
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final YogaNode root_child1 = createNode(config);
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root_child1.setFlexShrink(1f);
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root_child1.setWidth(50f);
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root_child1.setHeight(50f);
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root.addChildAt(root_child1, 1);
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final YogaNode root_child2 = createNode(config);
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root_child2.setWidth(50f);
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root_child2.setHeight(50f);
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root.addChildAt(root_child2, 2);
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root.setDirection(YogaDirection.LTR);
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root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
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assertEquals(0f, root.getLayoutX(), 0.0f);
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assertEquals(0f, root.getLayoutY(), 0.0f);
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assertEquals(50f, root.getLayoutWidth(), 0.0f);
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assertEquals(75f, root.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child0.getLayoutX(), 0.0f);
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assertEquals(0f, root_child0.getLayoutY(), 0.0f);
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assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child1.getLayoutX(), 0.0f);
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assertEquals(50f, root_child1.getLayoutY(), 0.0f);
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assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
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assertEquals(0f, root_child2.getLayoutX(), 0.0f);
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assertEquals(50f, root_child2.getLayoutY(), 0.0f);
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assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
|
|
assertEquals(50f, root_child2.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(50f, root.getLayoutWidth(), 0.0f);
|
|
assertEquals(75f, root.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child0.getLayoutX(), 0.0f);
|
|
assertEquals(0f, root_child0.getLayoutY(), 0.0f);
|
|
assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
|
|
assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child1.getLayoutX(), 0.0f);
|
|
assertEquals(50f, root_child1.getLayoutY(), 0.0f);
|
|
assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
|
|
assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child2.getLayoutX(), 0.0f);
|
|
assertEquals(50f, root_child2.getLayoutY(), 0.0f);
|
|
assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
|
|
assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
|
|
}
|
|
|
|
@Test
|
|
public void test_flex_basis_overrides_main_size() {
|
|
YogaConfig config = YogaConfigFactory.create();
|
|
config.setExperimentalFeatureEnabled(YogaExperimentalFeature.ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE, true);
|
|
|
|
final YogaNode root = createNode(config);
|
|
root.setWidth(100f);
|
|
root.setHeight(100f);
|
|
|
|
final YogaNode root_child0 = createNode(config);
|
|
root_child0.setFlexGrow(1f);
|
|
root_child0.setFlexBasis(50f);
|
|
root_child0.setHeight(20f);
|
|
root.addChildAt(root_child0, 0);
|
|
|
|
final YogaNode root_child1 = createNode(config);
|
|
root_child1.setFlexGrow(1f);
|
|
root_child1.setHeight(10f);
|
|
root.addChildAt(root_child1, 1);
|
|
|
|
final YogaNode root_child2 = createNode(config);
|
|
root_child2.setFlexGrow(1f);
|
|
root_child2.setHeight(10f);
|
|
root.addChildAt(root_child2, 2);
|
|
root.setDirection(YogaDirection.LTR);
|
|
root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
|
|
|
|
assertEquals(0f, root.getLayoutX(), 0.0f);
|
|
assertEquals(0f, root.getLayoutY(), 0.0f);
|
|
assertEquals(100f, root.getLayoutWidth(), 0.0f);
|
|
assertEquals(100f, root.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child0.getLayoutX(), 0.0f);
|
|
assertEquals(0f, root_child0.getLayoutY(), 0.0f);
|
|
assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
|
|
assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child1.getLayoutX(), 0.0f);
|
|
assertEquals(60f, root_child1.getLayoutY(), 0.0f);
|
|
assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
|
|
assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child2.getLayoutX(), 0.0f);
|
|
assertEquals(80f, root_child2.getLayoutY(), 0.0f);
|
|
assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
|
|
assertEquals(20f, root_child2.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(100f, root.getLayoutWidth(), 0.0f);
|
|
assertEquals(100f, root.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child0.getLayoutX(), 0.0f);
|
|
assertEquals(0f, root_child0.getLayoutY(), 0.0f);
|
|
assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
|
|
assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child1.getLayoutX(), 0.0f);
|
|
assertEquals(60f, root_child1.getLayoutY(), 0.0f);
|
|
assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
|
|
assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child2.getLayoutX(), 0.0f);
|
|
assertEquals(80f, root_child2.getLayoutY(), 0.0f);
|
|
assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
|
|
assertEquals(20f, root_child2.getLayoutHeight(), 0.0f);
|
|
}
|
|
|
|
@Test
|
|
public void test_flex_grow_shrink_at_most() {
|
|
YogaConfig config = YogaConfigFactory.create();
|
|
config.setExperimentalFeatureEnabled(YogaExperimentalFeature.ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE, true);
|
|
|
|
final YogaNode root = createNode(config);
|
|
root.setWidth(100f);
|
|
root.setHeight(100f);
|
|
|
|
final YogaNode root_child0 = createNode(config);
|
|
root.addChildAt(root_child0, 0);
|
|
|
|
final YogaNode root_child0_child0 = createNode(config);
|
|
root_child0_child0.setFlexGrow(1f);
|
|
root_child0_child0.setFlexShrink(1f);
|
|
root_child0.addChildAt(root_child0_child0, 0);
|
|
root.setDirection(YogaDirection.LTR);
|
|
root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
|
|
|
|
assertEquals(0f, root.getLayoutX(), 0.0f);
|
|
assertEquals(0f, root.getLayoutY(), 0.0f);
|
|
assertEquals(100f, root.getLayoutWidth(), 0.0f);
|
|
assertEquals(100f, root.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child0.getLayoutX(), 0.0f);
|
|
assertEquals(0f, root_child0.getLayoutY(), 0.0f);
|
|
assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
|
|
assertEquals(0f, 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(0f, root_child0_child0.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(100f, root.getLayoutWidth(), 0.0f);
|
|
assertEquals(100f, root.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child0.getLayoutX(), 0.0f);
|
|
assertEquals(0f, root_child0.getLayoutY(), 0.0f);
|
|
assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
|
|
assertEquals(0f, 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(0f, root_child0_child0.getLayoutHeight(), 0.0f);
|
|
}
|
|
|
|
@Test
|
|
public void test_flex_grow_less_than_factor_one() {
|
|
YogaConfig config = YogaConfigFactory.create();
|
|
config.setExperimentalFeatureEnabled(YogaExperimentalFeature.ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE, true);
|
|
|
|
final YogaNode root = createNode(config);
|
|
root.setWidth(200f);
|
|
root.setHeight(500f);
|
|
|
|
final YogaNode root_child0 = createNode(config);
|
|
root_child0.setFlexGrow(0.2f);
|
|
root_child0.setFlexBasis(40f);
|
|
root.addChildAt(root_child0, 0);
|
|
|
|
final YogaNode root_child1 = createNode(config);
|
|
root_child1.setFlexGrow(0.2f);
|
|
root.addChildAt(root_child1, 1);
|
|
|
|
final YogaNode root_child2 = createNode(config);
|
|
root_child2.setFlexGrow(0.4f);
|
|
root.addChildAt(root_child2, 2);
|
|
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(500f, root.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child0.getLayoutX(), 0.0f);
|
|
assertEquals(0f, root_child0.getLayoutY(), 0.0f);
|
|
assertEquals(200f, root_child0.getLayoutWidth(), 0.0f);
|
|
assertEquals(132f, root_child0.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child1.getLayoutX(), 0.0f);
|
|
assertEquals(132f, root_child1.getLayoutY(), 0.0f);
|
|
assertEquals(200f, root_child1.getLayoutWidth(), 0.0f);
|
|
assertEquals(92f, root_child1.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child2.getLayoutX(), 0.0f);
|
|
assertEquals(224f, root_child2.getLayoutY(), 0.0f);
|
|
assertEquals(200f, root_child2.getLayoutWidth(), 0.0f);
|
|
assertEquals(184f, root_child2.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(500f, root.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child0.getLayoutX(), 0.0f);
|
|
assertEquals(0f, root_child0.getLayoutY(), 0.0f);
|
|
assertEquals(200f, root_child0.getLayoutWidth(), 0.0f);
|
|
assertEquals(132f, root_child0.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child1.getLayoutX(), 0.0f);
|
|
assertEquals(132f, root_child1.getLayoutY(), 0.0f);
|
|
assertEquals(200f, root_child1.getLayoutWidth(), 0.0f);
|
|
assertEquals(92f, root_child1.getLayoutHeight(), 0.0f);
|
|
|
|
assertEquals(0f, root_child2.getLayoutX(), 0.0f);
|
|
assertEquals(224f, root_child2.getLayoutY(), 0.0f);
|
|
assertEquals(200f, root_child2.getLayoutWidth(), 0.0f);
|
|
assertEquals(184f, root_child2.getLayoutHeight(), 0.0f);
|
|
}
|
|
|
|
private YogaNode createNode(YogaConfig config) {
|
|
return mNodeFactory.create(config);
|
|
}
|
|
}
|