text: // test parse
  import assert from 'assert'
  
  import math from '../../../../src/defaultInstance.js'
  const Node = math.Node
  
  describe('parse', function () {
    it('should parse an expression', function () {
      const node = math.parse('(5+3)/4')
      assert.ok(node instanceof Node)
      assert.strictEqual(node.compile().evaluate(), 2)
    })
  
    it('should parse multiple expressions', function () {
      const nodes = math.parse(['2+3', '4+5'])
      assert.ok(Array.isArray(nodes))
      assert.strictEqual(nodes.length, 2)
  
      assert.ok(nodes[0] instanceof Node)
      assert.ok(nodes[1] instanceof Node)
      assert.strictEqual(nodes[0].compile().evaluate(), 5)
      assert.strictEqual(nodes[1].compile().evaluate(), 9)
    })
  
    it('should LaTeX parse', function () {
      const expression = math.parse('parse(expr,options)')
      assert.strictEqual(expression.toTex(), '\\mathrm{parse}\\left( expr, options\\right)')
    })
  })
  