text: // test xor
  import assert from 'assert'
  
  import math from '../../../src/bundleAny'
  const bignumber = math.bignumber
  const complex = math.complex
  const matrix = math.matrix
  const sparse = math.sparse
  const unit = math.unit
  const xor = math.xor
  
  describe('xor', function () {
    it('should xor two numbers correctly', function () {
      assert.strictEqual(xor(1, 1), false)
      assert.strictEqual(xor(-1, 1), false)
      assert.strictEqual(xor(-1, -1), false)
      assert.strictEqual(xor(0, -1), true)
      assert.strictEqual(xor(1, 0), true)
      assert.strictEqual(xor(1, NaN), true)
      assert.strictEqual(xor(NaN, 1), true)
      assert.strictEqual(xor(1e10, 0.019209), false)
      assert.strictEqual(xor(-1.0e-100, 1.0e-100), false)
      assert.strictEqual(xor(Infinity, -Infinity), false)
      assert.strictEqual(xor(NaN, NaN), false)
      assert.strictEqual(xor(NaN, 0), false)
      assert.strictEqual(xor(0, NaN), false)
      assert.strictEqual(xor(0, 0), false)
    })
  
    it('should xor two complex numbers', function () {
      assert.strictEqual(xor(complex(1, 1), complex(1, 1)), false)
      assert.strictEqual(xor(complex(0, 1), complex(1, 1)), false)
      assert.strictEqual(xor(complex(1, 0), complex(1, 1)), false)
      assert.strictEqual(xor(complex(1, 1), complex(0, 1)), false)
      assert.strictEqual(xor(complex(1, 1), complex(1, 0)), false)
      assert.strictEqual(xor(complex(1, 0), complex(1, 0)), false)
      assert.strictEqual(xor(complex(0, 1), complex(0, 1)), false)
      assert.strictEqual(xor(complex(0, 0), complex(1, 1)), true)
      assert.strictEqual(xor(complex(0, 0), complex(0, 1)), true)
      assert.strictEqual(xor(complex(0, 0), complex(1, 0)), true)
      assert.strictEqual(xor(complex(1, 1), complex(0, 0)), true)
      assert.strictEqual(xor(complex(0, 1), complex(0, 0)), true)
      assert.strictEqual(xor(complex(1, 0), complex(0, 0)), true)
      assert.strictEqual(xor(complex(), complex(1, 1)), true)
      assert.strictEqual(xor(complex(0), complex(1, 1)), true)
      assert.strictEqual(xor(complex(1), complex(1, 1)), false)
      assert.strictEqual(xor(complex(1, 1), complex()), true)
      assert.strictEqual(xor(complex(1, 1), complex(0)), true)
      assert.strictEqual(xor(complex(1, 1), complex(1)), false)
      assert.strictEqual(xor(complex(0, 0), complex(0, 0)), false)
      assert.strictEqual(xor(complex(), complex()), false)
    })
  
    it('should xor mixed numbers and complex numbers', function () {
      assert.strictEqual(xor(complex(1, 1), 1), false)
      assert.strictEqual(xor(complex(1, 1), 0), true)
      assert.strictEqual(xor(1, complex(1, 1)), false)
      assert.strictEqual(xor(0, complex(1, 1)), true)
      assert.strictEqual(xor(complex(0, 0), 1), true)
      assert.strictEqual(xor(1, complex(0, 0)), true)
      assert.strictEqual(xor(0, complex(0, 0)), false)
      assert.strictEqual(xor(complex(0, 0), 0), false)
    })
  
    it('should xor two booleans', function () {
      assert.strictEqual(xor(true, true), false)
      assert.strictEqual(xor(true, false), true)
      assert.strictEqual(xor(false, true), true)
      assert.strictEqual(xor(false, false), false)
    })
  
    it('should xor mixed numbers and booleans', function () {
      assert.strictEqual(xor(2, true), false)
      assert.strictEqual(xor(2, false), true)
      assert.strictEqual(xor(0, true), true)
      assert.strictEqual(xor(true, 2), false)
      assert.strictEqual(xor(false, 2), true)
      assert.strictEqual(xor(false, 0), false)
    })
  
    it('should xor bignumbers', function () {
      assert.strictEqual(xor(bignumber(1), bignumber(1)), false)
      assert.strictEqual(xor(bignumber(-1), bignumber(1)), false)
      assert.strictEqual(xor(bignumber(-1), bignumber(-1)), false)
      assert.strictEqual(xor(bignumber(0), bignumber(-1)), true)
      assert.strictEqual(xor(bignumber(1), bignumber(0)), true)
      assert.strictEqual(xor(bignumber(1), bignumber(NaN)), true)
      assert.strictEqual(xor(bignumber(NaN), bignumber(1)), true)
      assert.strictEqual(xor(bignumber('1e+10'), bignumber(0.19209)), false)
      assert.strictEqual(xor(bignumber('-1.0e-400'), bignumber('1.0e-400')), false)
      assert.strictEqual(xor(bignumber(Infinity), bignumber(-Infinity)), false)
      assert.strictEqual(xor(bignumber(NaN), bignumber(NaN)), false)
      assert.strictEqual(xor(bignumber(NaN), bignumber(0)), false)
      assert.strictEqual(xor(bignumber(0), bignumber(NaN)), false)
      assert.strictEqual(xor(bignumber(0), bignumber(0)), false)
    })
  
    it('should xor mixed numbers and bignumbers', function () {
      assert.strictEqual(xor(bignumber(2), 3), false)
      assert.strictEqual(xor(2, bignumber(2)), false)
      assert.strictEqual(xor(0, bignumber(2)), true)
      assert.strictEqual(xor(2, bignumber(0)), true)
      assert.strictEqual(xor(bignumber(0), 2), true)
      assert.strictEqual(xor(bignumber(2), 0), true)
      assert.strictEqual(xor(bignumber(0), 0), false)
    })
  
    it('should xor two units', function () {
      assert.strictEqual(xor(unit('100cm'), unit('10inch')), false)
      assert.strictEqual(xor(unit('100cm'), unit('0 inch')), true)
      assert.strictEqual(xor(unit('0cm'), unit('1m')), true)
      assert.strictEqual(xor(unit('m'), unit('1m')), true)
      assert.strictEqual(xor(unit('1dm'), unit('m')), true)
      assert.strictEqual(xor(unit('-100cm'), unit('-10inch')), false)
      assert.strictEqual(xor(unit(5, 'km'), unit(100, 'gram')), false)
      assert.strictEqual(xor(unit(5, 'km'), unit(0, 'gram')), true)
      assert.strictEqual(xor(unit(0, 'km'), unit(100, 'gram')), true)
      assert.strictEqual(xor(unit(0, 'km'), unit(0, 'gram')), false)
  
      assert.strictEqual(xor(unit(bignumber(0), 'm'), unit(bignumber(0), 'm')), false)
      assert.strictEqual(xor(unit(bignumber(1), 'm'), unit(bignumber(0), 'm')), true)
      assert.strictEqual(xor(unit(bignumber(0), 'm'), unit(bignumber(1), 'm')), true)
      assert.strictEqual(xor(unit(bignumber(1), 'm'), unit(bignumber(1), 'm')), false)
    })
  
    it('should xor two arrays', function () {
      assert.deepStrictEqual(xor([0, 1, 0, 12], [0, 0, 1, 22]), [false, true, true, false])
      assert.deepStrictEqual(xor([], []), [])
    })
  
    describe('Array', function () {
      it('should xor array - scalar', function () {
        assert.deepStrictEqual(xor(10, [0, 2]), [true, false])
        assert.deepStrictEqual(xor([0, 2], 10), [true, false])
      })
  
      it('should xor array - array', function () {
        assert.deepStrictEqual(xor([0, 1, 0, 12], [0, 0, 1, 22]), [false, true, true, false])
        assert.deepStrictEqual(xor([], []), [])
      })
  
      it('should xor array - dense matrix', function () {
        assert.deepStrictEqual(xor([0, 1, 0, 12], matrix([0, 0, 1, 22])), matrix([false, true, true, false]))
        assert.deepStrictEqual(xor([], matrix([])), matrix([]))
      })
  
      it('should xor array - sparse matrix', function () {
        assert.deepStrictEqual(xor([[0, 1], [0, 12]], sparse([[0, 0], [1, 22]])), matrix([[false, true], [true, false]]))
      })
    })
  
    describe('DenseMatrix', function () {
      it('should xor dense matrix - scalar', function () {
        assert.deepStrictEqual(xor(10, matrix([0, 2])), matrix([true, false]))
        assert.deepStrictEqual(xor(matrix([0, 2]), 10), matrix([true, false]))
      })
  
      it('should xor dense matrix - array', function () {
        assert.deepStrictEqual(xor(matrix([0, 1, 0, 12]), [0, 0, 1, 22]), matrix([false, true, true, false]))
        assert.deepStrictEqual(xor(matrix([]), []), matrix([]))
      })
  
      it('should xor dense matrix - dense matrix', function () {
        assert.deepStrictEqual(xor(matrix([0, 1, 0, 12]), matrix([0, 0, 1, 22])), matrix([false, true, true, false]))
        assert.deepStrictEqual(xor(matrix([]), matrix([])), matrix([]))
      })
  
      it('should xor dense matrix - sparse matrix', function () {
        assert.deepStrictEqual(xor(matrix([[0, 1], [0, 12]]), sparse([[0, 0], [1, 22]])), matrix([[false, true], [true, false]]))
      })
    })
  
    describe('SparseMatrix', function () {
      it('should xor sparse matrix - scalar', function () {
        assert.deepStrictEqual(xor(10, sparse([[0], [2]])), matrix([[true], [false]]))
        assert.deepStrictEqual(xor(sparse([[0], [2]]), 10), matrix([[true], [false]]))
      })
  
      it('should xor sparse matrix - array', function () {
        assert.deepStrictEqual(xor(sparse([[0, 1], [0, 12]]), [[0, 0], [1, 22]]), matrix([[false, true], [true, false]]))
      })
  
      it('should xor sparse matrix - dense matrix', function () {
        assert.deepStrictEqual(xor(sparse([[0, 1], [0, 12]]), matrix([[0, 0], [1, 22]])), matrix([[false, true], [true, false]]))
      })
  
      it('should xor sparse matrix - sparse matrix', function () {
        assert.deepStrictEqual(xor(sparse([[0, 1], [0, 12]]), sparse([[0, 0], [1, 22]])), matrix([[false, true], [true, false]]))
      })
    })
  
    it('should throw an error in case of invalid number of arguments', function () {
      assert.throws(function () { xor(1) }, /TypeError: Too few arguments/)
      assert.throws(function () { xor(1, 2, 3) }, /TypeError: Too many arguments/)
    })
  
    it('should throw an error in case of invalid type of arguments', function () {
      assert.throws(function () { xor(2, null) }, /TypeError: Unexpected type of argument/)
      assert.throws(function () { xor(new Date(), true) }, /TypeError: Unexpected type of argument/)
      assert.throws(function () { xor(true, new Date()) }, /TypeError: Unexpected type of argument/)
      assert.throws(function () { xor(true, undefined) }, /TypeError: Unexpected type of argument/)
      assert.throws(function () { xor(undefined, true) }, /TypeError: Unexpected type of argument/)
    })
  
    it('should LaTeX xor', function () {
      const expression = math.parse('xor(1,2)')
      assert.strictEqual(expression.toTex(), '\\left(1\\veebar2\\right)')
    })
  })
  