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import { dissoc } from './dissoc'
test('input is null or undefined', () => {  expect(dissoc('b', null)).toEqual({})  expect(dissoc('b', undefined)).toEqual({})})
test('property exists curried', () => {  expect(dissoc('b')({    a : 1,    b : 2,  })).toEqual({ a : 1 })})
test('property doesn\'t exists', () => {  expect(dissoc('c', {    a : 1,    b : 2,  })).toEqual({    a : 1,    b : 2,  })})
test('works with non-string property', () => {  expect(dissoc(42, {    a  : 1,    42 : 2,  })).toEqual({ a : 1 })
  expect(dissoc(null, {    a    : 1,    null : 2,  })).toEqual({ a : 1 })
  expect(dissoc(undefined, {    a         : 1,    undefined : 2,  })).toEqual({ a : 1 })})
test('includes prototype properties', () => {  function Rectangle(width, height){    this.width = width    this.height = height  }  const area = Rectangle.prototype.area = function (){    return this.width * this.height  }  const rect = new Rectangle(7, 6)
  expect(dissoc('area', rect)).toEqual({    width  : 7,    height : 6,  })
  expect(dissoc('width', rect)).toEqual({    height : 6,    area   : area,  })
  expect(dissoc('depth', rect)).toEqual({    width  : 7,    height : 6,    area   : area,  })})