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import React from 'react';
import { ClipLoader } from 'react-spinners';
import { mount } from 'enzyme';
import SpinnerContainer from './SpinnerContainer.jsx';
import {COLOR_BLUE} from 'utils/GlobalConstants.js';
describe('SpinnerContainer', () => {
it('render spinner - visible', () => {
const spinner = mount(
<SpinnerContainer loading={true}>
<div class='test-div'>Testing Spinner Child</div>
<div class='test-div'>Testing Spinner Child</div>
</SpinnerContainer>
);
expect(spinner.props().loading).toEqual(true); // check that the props match
expect(spinner.find(ClipLoader)).toHaveLength(1); // ensure the ClipLoader is mounted
expect(spinner.find(ClipLoader).props().color).toEqual(COLOR_BLUE); // ensure spinner is blue
expect(spinner.find(ClipLoader).props().loading).toEqual(true); // ensure spinner is showing
expect(spinner.find('div.spinner-content')).toHaveLength(1); // ensure the children are grayed out
expect(spinner.find('div.spinner-content').children()).toHaveLength(2); // ensure number of children is accurate
});
it('render spinner - not visible', () => {
const spinner = mount(
<SpinnerContainer loading={false}>
<div class='test-div'>Testing Spinner</div>
</SpinnerContainer>
);
expect(spinner.props().loading).toEqual(false);
expect(spinner.find(ClipLoader)).toHaveLength(1);
expect(spinner.find(ClipLoader).props().loading).toEqual(false); // ensure spinner is not showing
expect(spinner.find('div.spinner-content')).toHaveLength(0);
});
})
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