const filter = require('../src/filter/spaces')
const assert = require('assert')

describe('Check "spaces"', () => {
    it('Should return ""', () => {
        assert.equal(filter(""), "")
    })

    it('Should return "foo bar"', () => {
        assert.equal(filter("foo  bar"), "foo bar")
    })

    it('Should return "foo bar"', () => {
        assert.equal(filter("foo \nbar"), "foo bar")
    })
});