take_right.spec.ts

import {takeRight} from '../../src/array'


/**
 * tsfun | takeRight
 */
describe('takeRight', () => {
    
    it('1', () =>

        expect(

            takeRight(1)
            ([1, 2])

        ).toEqual([2])
    )


    it('2', () =>

        expect(

            takeRight(2)
            ([0, 1, 2])

        ).toEqual([1, 2])
    )


    it('0', () =>

        expect(

            takeRight(0)
            ([1, 2])

        ).toEqual([])
    )


    it('more', () =>

        expect(

            takeRight(3)
            ([1, 2])

        ).toEqual([1, 2])
    )


    it('negative n', () =>

        expect(

            takeRight(-1)
            ([1, 2])

        ).toEqual([])
    )


    it('from empty', () =>

        expect(

            takeRight(3)
            ([])

        ).toEqual([])
    )
})