Files
react-native/Libraries/Animated/__tests__/TimingAnimation-test.js
T
Tim Yung 9c9e677918 RN: Remove react-animated Legacy Package
Summary:
Removes the legacy `react-animated` package configuration and collapses the `Animated/src/` directory into `Animated/`.

Also, reconfigures all references to `Animated/src/` to just be `Animated/`.

Changelog:
[Internal]

Reviewed By: cpojer

Differential Revision: D22450848

fbshipit-source-id: 9fd4861e9f357d817d82e9fec71967a2936a3830
2020-08-25 14:15:35 -07:00

39 lines
1004 B
JavaScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
* @emails oncall+react_native
*/
'use strict';
const TimingAnimation = require('../animations/TimingAnimation');
describe('Timing Animation', () => {
it('should return array of 61 items', () => {
const timingAnim = new TimingAnimation({
duration: 1000,
useNativeDriver: false,
});
const config = timingAnim.__getNativeAnimationConfig();
expect(config.frames.length).toBe(61);
expect(config.frames[60]).toBe(1);
expect(config.frames[59]).toBeLessThan(1);
});
it('should cope with zero duration', () => {
const timingAnim = new TimingAnimation({
duration: 0,
useNativeDriver: false,
});
const config = timingAnim.__getNativeAnimationConfig();
expect(config.frames.length).toBe(1);
expect(config.frames[0]).toBe(1);
});
});