Files
yoga/javascript/tests/YGMeasureTest.test.ts
Nick Gerleman 0a6a581936 Match xplat/yoga/javascript prettier conventions
Summary:
Match Prettier config to match other Meta OSS projects

Didn't update the test generator to use this form yet.

Reviewed By: yungsters

Differential Revision: D45570415

fbshipit-source-id: d5fd791b047debf41c28aecac75fb8dde16da3e3
2023-05-09 15:35:42 -07:00

71 lines
2.1 KiB
TypeScript

/**
* 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.
*/
import {Yoga} from './tools/globals';
import {getMeasureCounter} from './tools/MeasureCounter';
test('dont_measure_single_grow_shrink_child', () => {
const root = Yoga.Node.create();
root.setWidth(100);
root.setHeight(100);
const measureCounter = getMeasureCounter(null, 100, 100);
const root_child0 = Yoga.Node.create();
root_child0.setMeasureFunc(measureCounter.inc);
root_child0.setFlexGrow(1);
root_child0.setFlexShrink(1);
root.insertChild(root_child0, 0);
root.calculateLayout(undefined, undefined, Yoga.DIRECTION_LTR);
expect(measureCounter.get()).toBe(0);
root.freeRecursive();
});
test('dont_fail_with_incomplete_measure_dimensions', () => {
// @ts-expect-error Testing bad usage
const heightOnlyCallback = getMeasureCounter(() => ({height: 10}));
// @ts-expect-error Testing bad usage
const widthOnlyCallback = getMeasureCounter(() => ({width: 10}));
// @ts-expect-error Testing bad usage
const emptyCallback = getMeasureCounter(() => ({}));
const root = Yoga.Node.create();
root.setWidth(100);
root.setHeight(100);
const node1 = Yoga.Node.create();
const node2 = Yoga.Node.create();
const node3 = Yoga.Node.create();
root.insertChild(node1, root.getChildCount());
root.insertChild(node2, root.getChildCount());
root.insertChild(node3, root.getChildCount());
node1.setMeasureFunc(heightOnlyCallback.inc);
node2.setMeasureFunc(widthOnlyCallback.inc);
node3.setMeasureFunc(emptyCallback.inc);
root.calculateLayout(undefined, undefined, Yoga.DIRECTION_LTR);
expect(heightOnlyCallback.get()).toBe(1);
expect(widthOnlyCallback.get()).toBe(1);
expect(emptyCallback.get()).toBe(1);
expect(node1.getComputedWidth()).toBe(100);
expect(node1.getComputedHeight()).toBe(10);
expect(node2.getComputedWidth()).toBe(100);
expect(node2.getComputedHeight()).toBe(0);
expect(node3.getComputedWidth()).toBe(100);
expect(node3.getComputedHeight()).toBe(0);
root.freeRecursive();
});