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const reverseString = require('./reverseString')

describe('reverseString', function() {

it('reverses single word', function() {

expect(reverseString('hello')).toEqual('olleh');

});

it('reverses multiple words', function() {

expect(reverseString('hello there')).toEqual('ereht olleh')

})

it('works with numbers and punctuation', function() {

expect(reverseString('123! abc!')).toEqual('!cba !321')

})

it('works with blank strings', function() {

expect(reverseString('')).toEqual('')

})

});