import * as assert from 'assert'
import { modes } from '../modes'

describe( 'bitmap', () => {
  describe( 'modes', () => {
    const inputs = [
      [ 1, 1 ], [ 1, 0 ], [ 0, 1 ], [ 0, 0 ]
    ]

    const expects = {
      and: [
        1, 0, 0, 0
      ],
      nand: [
        0, 1, 1, 1
      ],
      or: [
        1, 1, 1, 0
      ],
      nor: [
        0, 0, 0, 1
      ],
      xor: [
        0, 1, 1, 0
      ],
      xnor: [
        1, 0, 0, 1
      ],
      p: [
        1, 1, 0, 0
      ],
      q: [
        1, 0, 1, 0
      ],
      notP: [
        0, 0, 1, 1
      ],
      notQ: [
        0, 1, 0, 1
      ],
      true: [
        1, 1, 1, 1
      ],
      false: [
        0, 0, 0, 0
      ]
    }

    const modeNames = Object.keys( modes )

    modeNames.forEach( name => {
      it( name, () => {
        const expect = expects[ name ]
        const result = inputs.map( bits => modes[ name ]( ...bits ) )

        assert.deepEqual( result, expect )
      } )
    } )
  } )
} )