import 'mocha';
import { JSDOM } from 'jsdom';
import { expect } from 'chai';
import { absoluteToStylesheet, _isBlockedElement } from '../src/snapshot';

describe('absolute url to stylesheet', () => {
  const href = 'http://localhost/css/style.css';

  it('can handle relative path', () => {
    expect(absoluteToStylesheet('url(a.jpg)', href)).to.equal(
      `url(http://localhost/css/a.jpg)`,
    );
  });

  it('can handle same level path', () => {
    expect(absoluteToStylesheet('url("./a.jpg")', href)).to.equal(
      `url("http://localhost/css/a.jpg")`,
    );
  });

  it('can handle parent level path', () => {
    expect(absoluteToStylesheet('url("../a.jpg")', href)).to.equal(
      `url("http://localhost/a.jpg")`,
    );
  });

  it('can handle absolute path', () => {
    expect(absoluteToStylesheet('url("/a.jpg")', href)).to.equal(
      `url("http://localhost/a.jpg")`,
    );
  });

  it('can handle external path', () => {
    expect(
      absoluteToStylesheet('url("http://localhost/a.jpg")', href),
    ).to.equal(`url("http://localhost/a.jpg")`);
  });

  it('can handle single quote path', () => {
    expect(absoluteToStylesheet(`url('./a.jpg')`, href)).to.equal(
      `url('http://localhost/css/a.jpg')`,
    );
  });

  it('can handle no quote path', () => {
    expect(absoluteToStylesheet('url(./a.jpg)', href)).to.equal(
      `url(http://localhost/css/a.jpg)`,
    );
  });

  it('can handle multiple no quote paths', () => {
    expect(
      absoluteToStylesheet(
        'background-image: url(images/b.jpg);background: #aabbcc url(images/a.jpg) 50% 50% repeat;',
        href,
      ),
    ).to.equal(
      `background-image: url(http://localhost/css/images/b.jpg);` +
        `background: #aabbcc url(http://localhost/css/images/a.jpg) 50% 50% repeat;`,
    );
  });

  it('can handle data url image', () => {
    expect(
      absoluteToStylesheet('url(data:image/gif;base64,ABC)', href),
    ).to.equal('url(data:image/gif;base64,ABC)');
    expect(
      absoluteToStylesheet(
        'url(data:application/font-woff;base64,d09GMgABAAAAAAm)',
        href,
      ),
    ).to.equal('url(data:application/font-woff;base64,d09GMgABAAAAAAm)');
  });

  it('preserves quotes around inline svgs with spaces', () => {
    expect(
      absoluteToStylesheet(
        "url(\"data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='%2328a745' d='M3'/%3E%3C/svg%3E\")",
        href,
      ),
    ).to.equal(
      "url(\"data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='%2328a745' d='M3'/%3E%3C/svg%3E\")",
    );
    expect(
      absoluteToStylesheet(
        'url(\'data:image/svg+xml;utf8,<svg width="28" height="32" viewBox="0 0 28 32" xmlns="http://www.w3.org/2000/svg"><path d="M27 14C28" fill="white"/></svg>\')',
        href,
      ),
    ).to.equal(
      'url(\'data:image/svg+xml;utf8,<svg width="28" height="32" viewBox="0 0 28 32" xmlns="http://www.w3.org/2000/svg"><path d="M27 14C28" fill="white"/></svg>\')',
    );
  });
  it('can handle empty path', () => {
    expect(absoluteToStylesheet(`url('')`, href)).to.equal(`url('')`);
  });
});

describe('isBlockedElement()', () => {
  const subject = (html: string, opt: any = {}) =>
    _isBlockedElement(render(html), 'rr-block', opt.blockSelector);

  const render = (html: string): HTMLElement =>
    JSDOM.fragment(html).querySelector('div')!;

  it('can handle empty elements', () => {
    expect(subject('<div />')).to.equal(false);
  });

  it('blocks prohibited className', () => {
    expect(subject('<div class="foo rr-block bar" />')).to.equal(true);
  });

  it('does not block random data selector', () => {
    expect(subject('<div data-rr-block />')).to.equal(false);
  });

  it('blocks blocked selector', () => {
    expect(
      subject('<div data-rr-block />', { blockSelector: '[data-rr-block]' }),
    ).to.equal(true);
  });
});