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import './mod'
test('chunk', () => {    const arr = [1, 2, 3]    const res = arr.chunk(2)    expect(res.length).toBe(2)    expect(res[1][0]).toBe(3)})
test('compact', () => {    const arr = [ 0, 1, NaN, 2, false, 3, '', 4, null, 5]    const res = arr.compact()    expect(res.length).toBe(5)})
test('merge', () => {    const arr1 = [1, 2, 3, 4]    const arr2 = ['dog', 'cat']    const arr3 = [1.1, 2.2, 3.3]    const arr4 = [['cheetah','rhino'], 'monkey']
    const res = arr1.merge(arr2, arr3, arr4)    expect(res.length).toBe(11)})
test('unique', () => {    const arr = [1, 1, 'Dog', 'Dog', 123.42, 123.42]    const res = arr.unique()
    expect(res.length).toBe(3)})
test('common', () => {    const arr1 = [1, 2, 3, 4]    const arr2 = [2, 'cat']    const arr3 = [1.1, 2.2, 3]    const arr4 = [['cheetah', 'rhino'], 4]
    const res = arr1.common(arr2, arr3, arr4)    expect(res.length).toBe(3)})
test('diff', () => {    const arr1 = [1, 2, 3, 4]    const arr2 = [2, 'cat']    const arr3 = [1.1, 2.2, 3]    const arr4 = [['cheetah', 'rhino'], 4]
    const res = arr1.diff(arr2, arr3, arr4)    expect(res.length).toBe(1)})
test('remove', () => {    const arr = [1, 1, 'Dog', 'Dog', 123.42, 123.42]    const res = arr.remove('Dog')    const res2 = arr.remove(1, "Dog")
    expect(res.length).toBe(4)    expect(res2.length).toBe(2)})
test('flatten', () => {    const arr = [[ 'cheetah', 'rhino', ['sun', 'moon'], [['nested nested', 'test']]], 4]    const res = arr.flatten()        expect(res.length).toBe(7)})
test('containAll', () => {    const arr1 = [1, 2, 3, 4]    const arr2 = [2, 'cat']    const arr3 = [1.1, 2.2, 3]    const arr4 = [[ 'cheetah', 'rhino' ], 4]
    const arr5 = ['deno', 'land']    const arr6 = ['land', 'deno']            const res = arr1.containsAll(arr2, arr3, arr4)    const res2 = arr5.containsAll(arr6)
    expect(res).toBeFalsy()    expect(res2).toBeTruthy()})
test('toObject', () => {    const obj = [['name', 'deno'], ['location', 'land']].toObject()        expect(typeof obj).toBe('object')    expect(obj).toEqual({'name': 'deno', 'location': 'land'})})
test('isType', () => {    const arr = [1, 2, 3, 's']    const arr2 = [['1', '2'], [ 3, 4]]    const arr3 = [['dog', ['sun', 'sky'], 'moon'], 'test']
    expect(arr.isType('number')).toBeFalsy()    expect(arr2.isType('number')).toBeFalsy()    expect(arr3.isType('string')).toBeTruthy()})