yoga/javascript/tests/generated/YGFlexTest.test.ts

/**
 * Copyright (c) Meta Platforms, Inc. and 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

import {Yoga} from "../tools/globals";
import {
  Align,
  Direction,
  Display,
  Edge,
  Errata,
  ExperimentalFeature,
  FlexDirection,
  Gutter,
  Justify,
  MeasureMode,
  Overflow,
  PositionType,
  Unit,
  Wrap,
} from 'yoga-layout';

test('flex_basis_flex_grow_column', () => {
  const config = Yoga.Config.create();
  let root;

  config.setExperimentalFeatureEnabled(ExperimentalFeature.AbsolutePercentageAgainstPaddingEdge, true);

  try {
    root = Yoga.Node.create(config);
    root.setPositionType(PositionType.Absolute);
    root.setWidth(100);
    root.setHeight(100);

    const root_child0 = Yoga.Node.create(config);
    root_child0.setPositionType(PositionType.Relative);
    root_child0.setFlexGrow(1);
    root_child0.setFlexBasis(50);
    root.insertChild(root_child0, 0);

    const root_child1 = Yoga.Node.create(config);
    root_child1.setPositionType(PositionType.Relative);
    root_child1.setFlexGrow(1);
    root.insertChild(root_child1, 1);
    root.calculateLayout(undefined, undefined, Direction.LTR);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(100);
    expect(root.getComputedHeight()).toBe(100);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(100);
    expect(root_child0.getComputedHeight()).toBe(75);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(75);
    expect(root_child1.getComputedWidth()).toBe(100);
    expect(root_child1.getComputedHeight()).toBe(25);

    root.calculateLayout(undefined, undefined, Direction.RTL);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(100);
    expect(root.getComputedHeight()).toBe(100);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(100);
    expect(root_child0.getComputedHeight()).toBe(75);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(75);
    expect(root_child1.getComputedWidth()).toBe(100);
    expect(root_child1.getComputedHeight()).toBe(25);
  } finally {
    if (typeof root !== 'undefined') {
      root.freeRecursive();
    }

    config.free();
  }
});
test('flex_shrink_flex_grow_row', () => {
  const config = Yoga.Config.create();
  let root;

  config.setExperimentalFeatureEnabled(ExperimentalFeature.AbsolutePercentageAgainstPaddingEdge, true);

  try {
    root = Yoga.Node.create(config);
    root.setFlexDirection(FlexDirection.Row);
    root.setPositionType(PositionType.Absolute);
    root.setWidth(500);
    root.setHeight(500);

    const root_child0 = Yoga.Node.create(config);
    root_child0.setPositionType(PositionType.Relative);
    root_child0.setFlexShrink(1);
    root_child0.setWidth(500);
    root_child0.setHeight(100);
    root.insertChild(root_child0, 0);

    const root_child1 = Yoga.Node.create(config);
    root_child1.setPositionType(PositionType.Relative);
    root_child1.setFlexShrink(1);
    root_child1.setWidth(500);
    root_child1.setHeight(100);
    root.insertChild(root_child1, 1);
    root.calculateLayout(undefined, undefined, Direction.LTR);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(500);
    expect(root.getComputedHeight()).toBe(500);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(250);
    expect(root_child0.getComputedHeight()).toBe(100);

    expect(root_child1.getComputedLeft()).toBe(250);
    expect(root_child1.getComputedTop()).toBe(0);
    expect(root_child1.getComputedWidth()).toBe(250);
    expect(root_child1.getComputedHeight()).toBe(100);

    root.calculateLayout(undefined, undefined, Direction.RTL);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(500);
    expect(root.getComputedHeight()).toBe(500);

    expect(root_child0.getComputedLeft()).toBe(250);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(250);
    expect(root_child0.getComputedHeight()).toBe(100);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(0);
    expect(root_child1.getComputedWidth()).toBe(250);
    expect(root_child1.getComputedHeight()).toBe(100);
  } finally {
    if (typeof root !== 'undefined') {
      root.freeRecursive();
    }

    config.free();
  }
});
test('flex_shrink_flex_grow_child_flex_shrink_other_child', () => {
  const config = Yoga.Config.create();
  let root;

  config.setExperimentalFeatureEnabled(ExperimentalFeature.AbsolutePercentageAgainstPaddingEdge, true);

  try {
    root = Yoga.Node.create(config);
    root.setFlexDirection(FlexDirection.Row);
    root.setPositionType(PositionType.Absolute);
    root.setWidth(500);
    root.setHeight(500);

    const root_child0 = Yoga.Node.create(config);
    root_child0.setPositionType(PositionType.Relative);
    root_child0.setFlexShrink(1);
    root_child0.setWidth(500);
    root_child0.setHeight(100);
    root.insertChild(root_child0, 0);

    const root_child1 = Yoga.Node.create(config);
    root_child1.setPositionType(PositionType.Relative);
    root_child1.setFlexGrow(1);
    root_child1.setFlexShrink(1);
    root_child1.setWidth(500);
    root_child1.setHeight(100);
    root.insertChild(root_child1, 1);
    root.calculateLayout(undefined, undefined, Direction.LTR);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(500);
    expect(root.getComputedHeight()).toBe(500);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(250);
    expect(root_child0.getComputedHeight()).toBe(100);

    expect(root_child1.getComputedLeft()).toBe(250);
    expect(root_child1.getComputedTop()).toBe(0);
    expect(root_child1.getComputedWidth()).toBe(250);
    expect(root_child1.getComputedHeight()).toBe(100);

    root.calculateLayout(undefined, undefined, Direction.RTL);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(500);
    expect(root.getComputedHeight()).toBe(500);

    expect(root_child0.getComputedLeft()).toBe(250);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(250);
    expect(root_child0.getComputedHeight()).toBe(100);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(0);
    expect(root_child1.getComputedWidth()).toBe(250);
    expect(root_child1.getComputedHeight()).toBe(100);
  } finally {
    if (typeof root !== 'undefined') {
      root.freeRecursive();
    }

    config.free();
  }
});
test('flex_basis_flex_grow_row', () => {
  const config = Yoga.Config.create();
  let root;

  config.setExperimentalFeatureEnabled(ExperimentalFeature.AbsolutePercentageAgainstPaddingEdge, true);

  try {
    root = Yoga.Node.create(config);
    root.setFlexDirection(FlexDirection.Row);
    root.setPositionType(PositionType.Absolute);
    root.setWidth(100);
    root.setHeight(100);

    const root_child0 = Yoga.Node.create(config);
    root_child0.setPositionType(PositionType.Relative);
    root_child0.setFlexGrow(1);
    root_child0.setFlexBasis(50);
    root.insertChild(root_child0, 0);

    const root_child1 = Yoga.Node.create(config);
    root_child1.setPositionType(PositionType.Relative);
    root_child1.setFlexGrow(1);
    root.insertChild(root_child1, 1);
    root.calculateLayout(undefined, undefined, Direction.LTR);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(100);
    expect(root.getComputedHeight()).toBe(100);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(75);
    expect(root_child0.getComputedHeight()).toBe(100);

    expect(root_child1.getComputedLeft()).toBe(75);
    expect(root_child1.getComputedTop()).toBe(0);
    expect(root_child1.getComputedWidth()).toBe(25);
    expect(root_child1.getComputedHeight()).toBe(100);

    root.calculateLayout(undefined, undefined, Direction.RTL);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(100);
    expect(root.getComputedHeight()).toBe(100);

    expect(root_child0.getComputedLeft()).toBe(25);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(75);
    expect(root_child0.getComputedHeight()).toBe(100);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(0);
    expect(root_child1.getComputedWidth()).toBe(25);
    expect(root_child1.getComputedHeight()).toBe(100);
  } finally {
    if (typeof root !== 'undefined') {
      root.freeRecursive();
    }

    config.free();
  }
});
test('flex_basis_flex_shrink_column', () => {
  const config = Yoga.Config.create();
  let root;

  config.setExperimentalFeatureEnabled(ExperimentalFeature.AbsolutePercentageAgainstPaddingEdge, true);

  try {
    root = Yoga.Node.create(config);
    root.setPositionType(PositionType.Absolute);
    root.setWidth(100);
    root.setHeight(100);

    const root_child0 = Yoga.Node.create(config);
    root_child0.setPositionType(PositionType.Relative);
    root_child0.setFlexShrink(1);
    root_child0.setFlexBasis(100);
    root.insertChild(root_child0, 0);

    const root_child1 = Yoga.Node.create(config);
    root_child1.setPositionType(PositionType.Relative);
    root_child1.setFlexBasis(50);
    root.insertChild(root_child1, 1);
    root.calculateLayout(undefined, undefined, Direction.LTR);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(100);
    expect(root.getComputedHeight()).toBe(100);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(100);
    expect(root_child0.getComputedHeight()).toBe(50);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(50);
    expect(root_child1.getComputedWidth()).toBe(100);
    expect(root_child1.getComputedHeight()).toBe(50);

    root.calculateLayout(undefined, undefined, Direction.RTL);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(100);
    expect(root.getComputedHeight()).toBe(100);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(100);
    expect(root_child0.getComputedHeight()).toBe(50);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(50);
    expect(root_child1.getComputedWidth()).toBe(100);
    expect(root_child1.getComputedHeight()).toBe(50);
  } finally {
    if (typeof root !== 'undefined') {
      root.freeRecursive();
    }

    config.free();
  }
});
test('flex_basis_flex_shrink_row', () => {
  const config = Yoga.Config.create();
  let root;

  config.setExperimentalFeatureEnabled(ExperimentalFeature.AbsolutePercentageAgainstPaddingEdge, true);

  try {
    root = Yoga.Node.create(config);
    root.setFlexDirection(FlexDirection.Row);
    root.setPositionType(PositionType.Absolute);
    root.setWidth(100);
    root.setHeight(100);

    const root_child0 = Yoga.Node.create(config);
    root_child0.setPositionType(PositionType.Relative);
    root_child0.setFlexShrink(1);
    root_child0.setFlexBasis(100);
    root.insertChild(root_child0, 0);

    const root_child1 = Yoga.Node.create(config);
    root_child1.setPositionType(PositionType.Relative);
    root_child1.setFlexBasis(50);
    root.insertChild(root_child1, 1);
    root.calculateLayout(undefined, undefined, Direction.LTR);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(100);
    expect(root.getComputedHeight()).toBe(100);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(50);
    expect(root_child0.getComputedHeight()).toBe(100);

    expect(root_child1.getComputedLeft()).toBe(50);
    expect(root_child1.getComputedTop()).toBe(0);
    expect(root_child1.getComputedWidth()).toBe(50);
    expect(root_child1.getComputedHeight()).toBe(100);

    root.calculateLayout(undefined, undefined, Direction.RTL);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(100);
    expect(root.getComputedHeight()).toBe(100);

    expect(root_child0.getComputedLeft()).toBe(50);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(50);
    expect(root_child0.getComputedHeight()).toBe(100);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(0);
    expect(root_child1.getComputedWidth()).toBe(50);
    expect(root_child1.getComputedHeight()).toBe(100);
  } finally {
    if (typeof root !== 'undefined') {
      root.freeRecursive();
    }

    config.free();
  }
});
test('flex_shrink_to_zero', () => {
  const config = Yoga.Config.create();
  let root;

  config.setExperimentalFeatureEnabled(ExperimentalFeature.AbsolutePercentageAgainstPaddingEdge, true);

  try {
    root = Yoga.Node.create(config);
    root.setPositionType(PositionType.Absolute);
    root.setHeight(75);

    const root_child0 = Yoga.Node.create(config);
    root_child0.setPositionType(PositionType.Relative);
    root_child0.setWidth(50);
    root_child0.setHeight(50);
    root.insertChild(root_child0, 0);

    const root_child1 = Yoga.Node.create(config);
    root_child1.setPositionType(PositionType.Relative);
    root_child1.setFlexShrink(1);
    root_child1.setWidth(50);
    root_child1.setHeight(50);
    root.insertChild(root_child1, 1);

    const root_child2 = Yoga.Node.create(config);
    root_child2.setPositionType(PositionType.Relative);
    root_child2.setWidth(50);
    root_child2.setHeight(50);
    root.insertChild(root_child2, 2);
    root.calculateLayout(undefined, undefined, Direction.LTR);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(50);
    expect(root.getComputedHeight()).toBe(75);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(50);
    expect(root_child0.getComputedHeight()).toBe(50);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(50);
    expect(root_child1.getComputedWidth()).toBe(50);
    expect(root_child1.getComputedHeight()).toBe(0);

    expect(root_child2.getComputedLeft()).toBe(0);
    expect(root_child2.getComputedTop()).toBe(50);
    expect(root_child2.getComputedWidth()).toBe(50);
    expect(root_child2.getComputedHeight()).toBe(50);

    root.calculateLayout(undefined, undefined, Direction.RTL);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(50);
    expect(root.getComputedHeight()).toBe(75);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(50);
    expect(root_child0.getComputedHeight()).toBe(50);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(50);
    expect(root_child1.getComputedWidth()).toBe(50);
    expect(root_child1.getComputedHeight()).toBe(0);

    expect(root_child2.getComputedLeft()).toBe(0);
    expect(root_child2.getComputedTop()).toBe(50);
    expect(root_child2.getComputedWidth()).toBe(50);
    expect(root_child2.getComputedHeight()).toBe(50);
  } finally {
    if (typeof root !== 'undefined') {
      root.freeRecursive();
    }

    config.free();
  }
});
test('flex_basis_overrides_main_size', () => {
  const config = Yoga.Config.create();
  let root;

  config.setExperimentalFeatureEnabled(ExperimentalFeature.AbsolutePercentageAgainstPaddingEdge, true);

  try {
    root = Yoga.Node.create(config);
    root.setPositionType(PositionType.Absolute);
    root.setWidth(100);
    root.setHeight(100);

    const root_child0 = Yoga.Node.create(config);
    root_child0.setPositionType(PositionType.Relative);
    root_child0.setFlexGrow(1);
    root_child0.setFlexBasis(50);
    root_child0.setHeight(20);
    root.insertChild(root_child0, 0);

    const root_child1 = Yoga.Node.create(config);
    root_child1.setPositionType(PositionType.Relative);
    root_child1.setFlexGrow(1);
    root_child1.setHeight(10);
    root.insertChild(root_child1, 1);

    const root_child2 = Yoga.Node.create(config);
    root_child2.setPositionType(PositionType.Relative);
    root_child2.setFlexGrow(1);
    root_child2.setHeight(10);
    root.insertChild(root_child2, 2);
    root.calculateLayout(undefined, undefined, Direction.LTR);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(100);
    expect(root.getComputedHeight()).toBe(100);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(100);
    expect(root_child0.getComputedHeight()).toBe(60);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(60);
    expect(root_child1.getComputedWidth()).toBe(100);
    expect(root_child1.getComputedHeight()).toBe(20);

    expect(root_child2.getComputedLeft()).toBe(0);
    expect(root_child2.getComputedTop()).toBe(80);
    expect(root_child2.getComputedWidth()).toBe(100);
    expect(root_child2.getComputedHeight()).toBe(20);

    root.calculateLayout(undefined, undefined, Direction.RTL);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(100);
    expect(root.getComputedHeight()).toBe(100);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(100);
    expect(root_child0.getComputedHeight()).toBe(60);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(60);
    expect(root_child1.getComputedWidth()).toBe(100);
    expect(root_child1.getComputedHeight()).toBe(20);

    expect(root_child2.getComputedLeft()).toBe(0);
    expect(root_child2.getComputedTop()).toBe(80);
    expect(root_child2.getComputedWidth()).toBe(100);
    expect(root_child2.getComputedHeight()).toBe(20);
  } finally {
    if (typeof root !== 'undefined') {
      root.freeRecursive();
    }

    config.free();
  }
});
test('flex_grow_shrink_at_most', () => {
  const config = Yoga.Config.create();
  let root;

  config.setExperimentalFeatureEnabled(ExperimentalFeature.AbsolutePercentageAgainstPaddingEdge, true);

  try {
    root = Yoga.Node.create(config);
    root.setPositionType(PositionType.Absolute);
    root.setWidth(100);
    root.setHeight(100);

    const root_child0 = Yoga.Node.create(config);
    root_child0.setPositionType(PositionType.Relative);
    root.insertChild(root_child0, 0);

    const root_child0_child0 = Yoga.Node.create(config);
    root_child0_child0.setPositionType(PositionType.Relative);
    root_child0_child0.setFlexGrow(1);
    root_child0_child0.setFlexShrink(1);
    root_child0.insertChild(root_child0_child0, 0);
    root.calculateLayout(undefined, undefined, Direction.LTR);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(100);
    expect(root.getComputedHeight()).toBe(100);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(100);
    expect(root_child0.getComputedHeight()).toBe(0);

    expect(root_child0_child0.getComputedLeft()).toBe(0);
    expect(root_child0_child0.getComputedTop()).toBe(0);
    expect(root_child0_child0.getComputedWidth()).toBe(100);
    expect(root_child0_child0.getComputedHeight()).toBe(0);

    root.calculateLayout(undefined, undefined, Direction.RTL);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(100);
    expect(root.getComputedHeight()).toBe(100);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(100);
    expect(root_child0.getComputedHeight()).toBe(0);

    expect(root_child0_child0.getComputedLeft()).toBe(0);
    expect(root_child0_child0.getComputedTop()).toBe(0);
    expect(root_child0_child0.getComputedWidth()).toBe(100);
    expect(root_child0_child0.getComputedHeight()).toBe(0);
  } finally {
    if (typeof root !== 'undefined') {
      root.freeRecursive();
    }

    config.free();
  }
});
test('flex_grow_less_than_factor_one', () => {
  const config = Yoga.Config.create();
  let root;

  config.setExperimentalFeatureEnabled(ExperimentalFeature.AbsolutePercentageAgainstPaddingEdge, true);

  try {
    root = Yoga.Node.create(config);
    root.setPositionType(PositionType.Absolute);
    root.setWidth(200);
    root.setHeight(500);

    const root_child0 = Yoga.Node.create(config);
    root_child0.setPositionType(PositionType.Relative);
    root_child0.setFlexGrow(0.2);
    root_child0.setFlexBasis(40);
    root.insertChild(root_child0, 0);

    const root_child1 = Yoga.Node.create(config);
    root_child1.setPositionType(PositionType.Relative);
    root_child1.setFlexGrow(0.2);
    root.insertChild(root_child1, 1);

    const root_child2 = Yoga.Node.create(config);
    root_child2.setPositionType(PositionType.Relative);
    root_child2.setFlexGrow(0.4);
    root.insertChild(root_child2, 2);
    root.calculateLayout(undefined, undefined, Direction.LTR);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(200);
    expect(root.getComputedHeight()).toBe(500);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(200);
    expect(root_child0.getComputedHeight()).toBe(132);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(132);
    expect(root_child1.getComputedWidth()).toBe(200);
    expect(root_child1.getComputedHeight()).toBe(92);

    expect(root_child2.getComputedLeft()).toBe(0);
    expect(root_child2.getComputedTop()).toBe(224);
    expect(root_child2.getComputedWidth()).toBe(200);
    expect(root_child2.getComputedHeight()).toBe(184);

    root.calculateLayout(undefined, undefined, Direction.RTL);

    expect(root.getComputedLeft()).toBe(0);
    expect(root.getComputedTop()).toBe(0);
    expect(root.getComputedWidth()).toBe(200);
    expect(root.getComputedHeight()).toBe(500);

    expect(root_child0.getComputedLeft()).toBe(0);
    expect(root_child0.getComputedTop()).toBe(0);
    expect(root_child0.getComputedWidth()).toBe(200);
    expect(root_child0.getComputedHeight()).toBe(132);

    expect(root_child1.getComputedLeft()).toBe(0);
    expect(root_child1.getComputedTop()).toBe(132);
    expect(root_child1.getComputedWidth()).toBe(200);
    expect(root_child1.getComputedHeight()).toBe(92);

    expect(root_child2.getComputedLeft()).toBe(0);
    expect(root_child2.getComputedTop()).toBe(224);
    expect(root_child2.getComputedWidth()).toBe(200);
    expect(root_child2.getComputedHeight()).toBe(184);
  } finally {
    if (typeof root !== 'undefined') {
      root.freeRecursive();
    }

    config.free();
  }
});