@ray-core/runtime/esm/__tests__/createNativeComponent.test.js

Ray 是一个全新的基于 React 的小程序开发框架

import * as React from 'react';
import TestRenderer from 'react-test-renderer';
import createNativeComponent from '../createNativeComponent';
describe('createNativeComponent', function () {
    it('create native component', function () {
        var Card = createNativeComponent('card');
        var testRenderer = TestRenderer.create(React.createElement(Card, null));
        expect(testRenderer.toJSON()).toMatchSnapshot();
        expect(function () {
            testRenderer.root.findByType('card').props.__ref('foo');
        }).not.toThrow();
    });
    it('rename ref', function () {
        var Card = createNativeComponent('card');
        var card = React.createRef();
        var testRenderer = TestRenderer.create(React.createElement(Card, { ref: card }));
        expect(testRenderer.toJSON()).toMatchSnapshot();
        testRenderer.root.findByType('card').props.__ref('foo');
        expect(card.current).toBe('foo');
    });
    it('functional ref', function () {
        var Card = createNativeComponent('card');
        var current = '';
        var card = function (e) {
            current = e;
        };
        var testRenderer = TestRenderer.create(React.createElement(Card, { ref: card }));
        expect(testRenderer.toJSON()).toMatchSnapshot();
        testRenderer.root.findByType('card').props.__ref('foo');
        expect(current).toBe('foo');
    });
});