import assert from 'assert'
import math from '#nanomath'
import {ReturnType, ReturnTyping} from '#core/Type.js'

const {Complex, NumberT} = math.types

describe('generic arithmetic', () => {
   it('squares anything', () => {
      const sq = math.square
      assert.strictEqual(sq(7), 49)
      assert.strictEqual(ReturnType(math.square.resolve([NumberT])), NumberT)
      assert.deepStrictEqual(sq(math.complex(3, 4)), math.complex(-7, 24))
      const eyes = math.complex(0, 2)
      assert.strictEqual(sq(eyes), -4)
      const sqFull = math.square.resolve(Complex(NumberT), ReturnTyping.full)
      assert.deepStrictEqual(sqFull(eyes), math.complex(-4, 0))
   })
})