text: import postcss from 'postcss';
  import { expect } from 'chai';
  
  import plugin from '../';
  
  const test = (input, output, opts, done) => {
  	postcss([
  		plugin(opts)
  	])
  		.process(input, { from: '<inline>' })
  		.then(result => {
  			expect(result.css).to.eql(output);
  			expect(result.warnings()).to.be.empty; // eslint-disable-line no-unused-expressions
  
  			done();
  		})
  		.catch(done);
  };
  
  describe('postcss-attribute-case-insensitive', () => {
  	it('simple', done => {
  		test(
  			'[data-foo=test i] { display: block; }',
  			'[data-foo=test],[data-foo=Test],[data-foo=tEst],[data-foo=TEst],[data-foo=teSt],[data-foo=TeSt],[data-foo=tESt],[data-foo=TESt],[data-foo=tesT],[data-foo=TesT],[data-foo=tEsT],[data-foo=TEsT],[data-foo=teST],[data-foo=TeST],[data-foo=tEST],[data-foo=TEST] { display: block; }',
  			{},
  			done
  		);
  	});
  
  	it('with spaces', done => {
  		test(
  			'[foo="a b" i]{}',
  			'[foo="a b"],[foo="A b"],[foo="a B"],[foo="A B"]{}',
  			{},
  			done
  		);
  	});
  
  	it('not insensitive', done => {
  		test(
  			'[foo=a]{}',
  			'[foo=a]{}',
  			{},
  			done
  		);
  	});
  
  	it('several attributes', done => {
  		test(
  			'[foo=a i],[foobar=b],[bar=c i]{}',
  			'[foobar=b],[foo=a],[foo=A],[bar=c],[bar=C]{}',
  			{},
  			done
  		);
  	});
  });
  