| import React from "react"; | |
| import { render } from "@testing-library/react"; | |
| import Slider from "../src/index"; | |
| import { | |
| getActiveSlide, | |
| clickNext, | |
| clickPrevious, | |
| getCurrentSlide | |
| } from "../test-utils"; | |
| class SliderWithBeforeChange extends React.Component { | |
| constructor(props) { | |
| super(props); | |
| this.state = { | |
| currentSlide: null, | |
| nextSlide: null | |
| }; | |
| this.beforeChange = this.beforeChange.bind(this); | |
| } | |
| beforeChange(currentSlide, nextSlide) { | |
| this.setState({ | |
| currentSlide, | |
| nextSlide | |
| }); | |
| } | |
| render() { | |
| return ( | |
| <Slider waitForAnimate={false} beforeChange={this.beforeChange}> | |
| <div>slide1</div> | |
| <div>slide2</div> | |
| <div>slide3</div> | |
| <div>slide4</div> | |
| </Slider> | |
| ); | |
| } | |
| } | |
| describe("Slider", function() { | |
| it("should render", function() { | |
| const { container } = render(<SliderWithBeforeChange />); | |
| clickNext(container); | |
| expect(getActiveSlide(container).textContent).toEqual("slide2"); | |
| clickNext(container); | |
| expect(getActiveSlide(container).textContent).toEqual("slide3"); | |
| clickPrevious(container); | |
| expect(getActiveSlide(container).textContent).toEqual("slide2"); | |
| }); | |
| }); | |