45 lines
1.1 KiB
JavaScript
45 lines
1.1 KiB
JavaScript
import React from "react";
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import { mount, shallow } from "enzyme";
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import FileInput from ".";
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describe("<FileInput />", () => {
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it("renders without error", () => {
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const wrapper = mount(<FileInput onInput={jest.fn()} />);
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expect(wrapper).toExist();
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});
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it("not re-render test", () => {
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const onInput = jest.fn();
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const wrapper = shallow(<FileInput onInput={onInput} />).instance();
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const shouldUpdate = wrapper.shouldComponentUpdate(
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wrapper.props,
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wrapper.state
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);
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expect(shouldUpdate).toBe(false);
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});
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it("accepts id", () => {
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const wrapper = mount(<FileInput onInput={jest.fn()} id="testId" />);
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expect(wrapper.prop("id")).toEqual("testId");
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});
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it("accepts className", () => {
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const wrapper = mount(<FileInput onInput={jest.fn()} className="test" />);
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expect(wrapper.prop("className")).toEqual("test");
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});
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it("accepts style", () => {
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const wrapper = mount(
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<FileInput onInput={jest.fn()} style={{ color: "red" }} />
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);
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expect(wrapper.getDOMNode().style).toHaveProperty("color", "red");
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});
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});
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