// test bitOr
import assert from 'assert'

import math from '../../../../src/bundleAny'
const bignumber = math.bignumber
const bitOr = math.bitOr

describe('bitOr', function () {
  it('should bitwise or two numbers', function () {
    assert.strictEqual(bitOr(53, 131), 183)
    assert.strictEqual(bitOr(2, 3), 3)
    assert.strictEqual(bitOr(-2, 3), -1)
    assert.strictEqual(bitOr(2, -3), -1)
    assert.strictEqual(bitOr(-5, -3), -1)
  })

  it('should bitwise or booleans', function () {
    assert.strictEqual(bitOr(true, true), 1)
    assert.strictEqual(bitOr(true, false), 1)
    assert.strictEqual(bitOr(false, true), 1)
    assert.strictEqual(bitOr(false, false), 0)
  })

  it('should bitwise or mixed numbers and booleans', function () {
    assert.strictEqual(bitOr(0, true), 1)
    assert.strictEqual(bitOr(0, false), 0)
    assert.strictEqual(bitOr(true, 0), 1)
    assert.strictEqual(bitOr(false, 0), 0)
  })

  it('should bitwise or bignumbers', function () {
    assert.deepStrictEqual(bitOr(bignumber(1), bignumber(2)), bignumber(3))
    assert.deepStrictEqual(bitOr(bignumber('-1.0e+31'), bignumber('-1.0e+32')), bignumber('-8726602014714682917963150917632'))
    assert.deepStrictEqual(bitOr(bignumber('1.0e+31'), bignumber('1.0e+32')), bignumber('101273397985285317082038996566016'))
    assert.deepStrictEqual(bitOr(bignumber('-1.0e+31'), bignumber('1.0e+32')), bignumber('-1273397985285317082038996566016'))
    assert.deepStrictEqual(bitOr(bignumber('1.0e+31'), bignumber('-1.0e+32')), bignumber('-91273397985285317082036849082368'))
  })

  it('should bitwise or mixed numbers and bignumbers', function () {
    assert.deepStrictEqual(bitOr(bignumber(1), 2), bignumber(3))
    assert.deepStrictEqual(bitOr(1, bignumber(2)), bignumber(3))
    assert.deepStrictEqual(bitOr(bignumber(7), 9), bignumber(15))
    assert.deepStrictEqual(bitOr(7, bignumber(9)), bignumber(15))
  })

  it('should bitwise or mixed booleans and bignumbers', function () {
    assert.deepStrictEqual(bitOr(bignumber(1), false), bignumber(1))
    assert.deepStrictEqual(bitOr(bignumber(2), true), bignumber(3))
    assert.deepStrictEqual(bitOr(false, bignumber(1)), bignumber(1))
    assert.deepStrictEqual(bitOr(true, bignumber(2)), bignumber(3))
  })

  it('should throw an error if used with a unit', function () {
    assert.throws(function () { bitOr(math.unit('5cm'), 2) }, /TypeError: Unexpected type of argument/)
    assert.throws(function () { bitOr(2, math.unit('5cm')) }, /TypeError: Unexpected type of argument/)
    assert.throws(function () { bitOr(math.unit('2cm'), math.unit('5cm')) }, /TypeError: Unexpected type of argument/)
  })

  it('should throw an error if the parameters are not integers', function () {
    assert.throws(function () {
      bitOr(1.1, 1)
    }, /Integers expected in function bitOr/)
    assert.throws(function () {
      bitOr(1, 1.1)
    }, /Integers expected in function bitOr/)
    assert.throws(function () {
      bitOr(1.1, 1.1)
    }, /Integers expected in function bitOr/)
    assert.throws(function () {
      bitOr(bignumber(1.1), 1)
    }, /Integers expected in function bitOr/)
    assert.throws(function () {
      bitOr(1, bignumber(1.1))
    }, /Integers expected in function bitOr/)
    assert.throws(function () {
      bitOr(bignumber(1.1), bignumber(1))
    }, /Integers expected in function bitOr/)
    assert.throws(function () {
      bitOr(bignumber(1), bignumber(1.1))
    }, /Integers expected in function bitOr/)
  })

  it('should bitwise or arrays correctly', function () {
    const a = [[1, 4], [3, 2]]

    // array - array
    let b = [[5, 8], [7, 6]]
    let c = bitOr(a, b)
    assert.deepStrictEqual(c, [[5, 12], [7, 6]])

    // array - dense
    b = math.matrix([[5, 8], [7, 6]])
    c = bitOr(a, b)
    assert.deepStrictEqual(c, math.matrix([[5, 12], [7, 6]]))

    // array - sparse
    b = math.sparse([[5, 8], [7, 6]])
    c = bitOr(a, b)
    assert.deepStrictEqual(c, math.matrix([[5, 12], [7, 6]]))
  })

  it('should bitwise or dense matrix correctly', function () {
    const a = math.matrix([[1, 4], [3, 2]])

    // dense - array
    let b = [[5, 8], [7, 6]]
    let c = bitOr(a, b)
    assert.deepStrictEqual(c, math.matrix([[5, 12], [7, 6]]))

    // dense - dense
    b = math.matrix([[5, 8], [7, 6]])
    c = bitOr(a, b)
    assert.deepStrictEqual(c, math.matrix([[5, 12], [7, 6]]))

    // dense - sparse
    b = math.sparse([[5, 8], [7, 6]])
    c = bitOr(a, b)
    assert.deepStrictEqual(c, math.matrix([[5, 12], [7, 6]]))
  })

  it('should bitwise or sparse matrix correctly', function () {
    let a = math.sparse([[1, 4], [3, 2]])

    // sparse - array
    let b = [[5, 8], [7, 6]]
    let c = bitOr(a, b)
    assert.deepStrictEqual(c, math.matrix([[5, 12], [7, 6]]))

    // sparse - dense
    b = math.matrix([[5, 8], [7, 6]])
    c = bitOr(a, b)
    assert.deepStrictEqual(c, math.matrix([[5, 12], [7, 6]]))

    // sparse - sparse
    b = math.sparse([[5, 8], [7, 6]])
    c = bitOr(a, b)
    assert.deepStrictEqual(c, math.sparse([[5, 12], [7, 6]]))

    // sparse - sparse pattern
    a = math.sparse([[1, 1], [0, 0]])
    b = new math.SparseMatrix({
      index: [ 0, 1 ],
      ptr: [ 0, 1, 2 ],
      size: [ 2, 2 ]
    })
    c = bitOr(a, b)
    assert.deepStrictEqual(
      c,
      new math.SparseMatrix({
        index: [0, 0, 1],
        ptr: [0, 1, 3],
        size: [2, 2]
      }))

    // sparse pattern - sparse
    c = bitOr(b, a)
    assert.deepStrictEqual(
      c,
      new math.SparseMatrix({
        index: [0, 1, 0], // row index not in order, not a problem!
        ptr: [0, 1, 3],
        size: [2, 2]
      }))
  })

  it('should bitwise or matrices correctly', function () {
    const a2 = math.matrix([[1, 2], [3, 4]])
    const a3 = math.matrix([[5, 6], [7, 8]])
    const a4 = bitOr(a2, a3)
    assert.ok(a4 instanceof math.Matrix)
    assert.deepStrictEqual(a4.size(), [2, 2])
    assert.deepStrictEqual(a4.valueOf(), [[5, 6], [7, 12]])
    const a5 = math.pow(a2, 2)
    assert.ok(a5 instanceof math.Matrix)
    assert.deepStrictEqual(a5.size(), [2, 2])
    assert.deepStrictEqual(a5.valueOf(), [[7, 10], [15, 22]])
  })

  it('should bitwise or a scalar and a matrix correctly', function () {
    assert.deepStrictEqual(bitOr(12, math.matrix([3, 9])), math.matrix([15, 13]))
    assert.deepStrictEqual(bitOr(math.matrix([3, 9]), 12), math.matrix([15, 13]))
  })

  it('should bitwise or a scalar and an array correctly', function () {
    assert.deepStrictEqual(bitOr(12, [3, 9]), [15, 13])
    assert.deepStrictEqual(bitOr([3, 9], 12), [15, 13])
  })

  it('should bitwise or a matrix and an array correctly', function () {
    const a = [6, 4, 28]
    const b = math.matrix([13, 92, 101])
    const c = bitOr(a, b)

    assert.ok(c instanceof math.Matrix)
    assert.deepStrictEqual(c, math.matrix([15, 92, 125]))
  })

  it('should throw an error in case of invalid number of arguments', function () {
    assert.throws(function () { bitOr(1) }, /TypeError: Too few arguments/)
    assert.throws(function () { bitOr(1, 2, 3) }, /TypeError: Too many arguments/)
  })

  it('should throw an error in case of invalid type of arguments', function () {
    assert.throws(function () { bitOr(null, 1) }, /TypeError: Unexpected type of argument/)
    assert.throws(function () { bitOr(new Date(), true) }, /TypeError: Unexpected type of argument/)
    assert.throws(function () { bitOr(true, new Date()) }, /TypeError: Unexpected type of argument/)
    assert.throws(function () { bitOr(true, undefined) }, /TypeError: Unexpected type of argument/)
    assert.throws(function () { bitOr(undefined, true) }, /TypeError: Unexpected type of argument/)
  })

  it('should LaTeX bitOr', function () {
    const expression = math.parse('bitOr(2,3)')
    assert.strictEqual(expression.toTex(), '\\left(2|3\\right)')
  })
})