0cb4a49d38
Summary: Converts the manually authored tests against the JavaScript bindings to TypeScript. This should make authoring UTs a bit more pleasent, but more importantly lets us run typechecking on sample usage of all of the various APIs. Reviewed By: yungsters Differential Revision: D45570416 fbshipit-source-id: 44586b4d31fbeae406b388ed336a8305c788b5dd
71 lines
2.1 KiB
TypeScript
71 lines
2.1 KiB
TypeScript
/**
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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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import { Yoga } from "./tools/globals";
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import { getMeasureCounter } from "./tools/MeasureCounter";
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test("dont_measure_single_grow_shrink_child", () => {
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const root = Yoga.Node.create();
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root.setWidth(100);
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root.setHeight(100);
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const measureCounter = getMeasureCounter(null, 100, 100);
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const root_child0 = Yoga.Node.create();
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root_child0.setMeasureFunc(measureCounter.inc);
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root_child0.setFlexGrow(1);
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root_child0.setFlexShrink(1);
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root.insertChild(root_child0, 0);
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root.calculateLayout(undefined, undefined, Yoga.DIRECTION_LTR);
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expect(measureCounter.get()).toBe(0);
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root.freeRecursive();
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});
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test("dont_fail_with_incomplete_measure_dimensions", () => {
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// @ts-expect-error Testing bad usage
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const heightOnlyCallback = getMeasureCounter(() => ({ height: 10 }));
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// @ts-expect-error Testing bad usage
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const widthOnlyCallback = getMeasureCounter(() => ({ width: 10 }));
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// @ts-expect-error Testing bad usage
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const emptyCallback = getMeasureCounter(() => ({}));
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const root = Yoga.Node.create();
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root.setWidth(100);
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root.setHeight(100);
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const node1 = Yoga.Node.create();
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const node2 = Yoga.Node.create();
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const node3 = Yoga.Node.create();
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root.insertChild(node1, root.getChildCount());
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root.insertChild(node2, root.getChildCount());
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root.insertChild(node3, root.getChildCount());
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node1.setMeasureFunc(heightOnlyCallback.inc);
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node2.setMeasureFunc(widthOnlyCallback.inc);
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node3.setMeasureFunc(emptyCallback.inc);
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root.calculateLayout(undefined, undefined, Yoga.DIRECTION_LTR);
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expect(heightOnlyCallback.get()).toBe(1);
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expect(widthOnlyCallback.get()).toBe(1);
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expect(emptyCallback.get()).toBe(1);
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expect(node1.getComputedWidth()).toBe(100);
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expect(node1.getComputedHeight()).toBe(10);
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expect(node2.getComputedWidth()).toBe(100);
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expect(node2.getComputedHeight()).toBe(0);
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expect(node3.getComputedWidth()).toBe(100);
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expect(node3.getComputedHeight()).toBe(0);
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root.freeRecursive();
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});
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