19 lines
485 B
JavaScript
19 lines
485 B
JavaScript
/**
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* Copyright 2004-present Facebook. All Rights Reserved.
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*/
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'use strict';
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const PixelRatio = {
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get: jest.fn().mockReturnValue(2),
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getFontScale: jest.fn(() => PixelRatio.get()),
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getPixelSizeForLayoutSize: jest.fn(layoutSize => Math.round(layoutSize * PixelRatio.get())),
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roundToNearestPixel: jest.fn(layoutSize => {
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const ratio = PixelRatio.get();
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return Math.round(layoutSize * ratio) / ratio;
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}),
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startDetecting: jest.fn(),
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};
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module.exports = PixelRatio;
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