```coffeescript
Binary = require('./example');

describe 'binary', ->

  it '1 is decimal 1', ->
    expect(1).toEqual new Binary('1').toDecimal()

  xit '10 is decimal 2', ->
    expect(2).toEqual new Binary('10').toDecimal()

  xit '11 is decimal 3', ->
    expect(3).toEqual new Binary('11').toDecimal()

  xit '100 is decimal 4', ->
    expect(4).toEqual new Binary('100').toDecimal()

  xit '1001 is decimal 9', ->
    expect(9).toEqual new Binary('1001').toDecimal()

  xit '11010 is decimal 26', ->
    expect(26).toEqual new Binary('11010').toDecimal()

  xit '10001101000 is decimal 1128', ->
    expect(1128).toEqual new Binary('10001101000').toDecimal()

  xit 'carrot is decimal 0', ->
    expect(0).toEqual new Binary('carrot').toDecimal()

```

Fix require in binary test for coffeescript
user
```coffeescript
Binary = require('./binary');

describe 'binary', ->

  it '1 is decimal 1', ->
    expect(1).toEqual new Binary('1').toDecimal()

  xit '10 is decimal 2', ->
    expect(2).toEqual new Binary('10').toDecimal()

  xit '11 is decimal 3', ->
    expect(3).toEqual new Binary('11').toDecimal()

  xit '100 is decimal 4', ->
    expect(4).toEqual new Binary('100').toDecimal()

  xit '1001 is decimal 9', ->
    expect(9).toEqual new Binary('1001').toDecimal()

  xit '11010 is decimal 26', ->
    expect(26).toEqual new Binary('11010').toDecimal()

  xit '10001101000 is decimal 1128', ->
    expect(1128).toEqual new Binary('10001101000').toDecimal()

  xit 'carrot is decimal 0', ->
    expect(0).toEqual new Binary('carrot').toDecimal()

```
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