react-native-1app
Version:
23 lines (20 loc) • 569 B
JavaScript
import getGestureAngle from '../getGestureAngle';
jest.unmock('../getGestureAngle');
describe('getGestureAngle', () => {
it('returns the correct angle derived from a gestureState object', () => {
let gestureAngle1 = getGestureAngle({
x0: 0,
y0: 0,
dx: 100,
dy: 100
});
expect(gestureAngle1).toEqual(45);
let gestureAngle2 = getGestureAngle({
x0: 0,
y0: 0,
dx: 0,
dy: 0
});
expect(gestureAngle2).toEqual(0);
});
});