text: const isSymmetric = require('../Unit Tests/5-isSymmetric')
  const {assert} = require('chai')
  
  describe('Test it is symmetric functionality', () => {
      it('Should test for IsArray', ()=>{
  
          let input = [1,2,3,2,1]
  
          assert.isArray(input)
      })
      it('Should test for symmetric', ()=>{
  
          let input = [1,2,3,2,1]
  
          let expected = true
  
          let actual = isSymmetric(input)
  
          assert.equal(actual, expected)
      })
  
      it('Should test for types', ()=>{
  
          let input = ['1',1]
  
          let expected = false
  
          let actual = isSymmetric(input)
  
          assert.equal(actual, expected)
      })
  
      it('Should test for strings', ()=>{
  
          let input = ['1','2','3','2','1']
  
          let expected = true
  
          let actual = isSymmetric(input)
  
          assert.equal(actual, expected)
      })
  
      it('Should test text', ()=>{
          
          assert.equal(isSymmetric(null), false)
      })
      
      
  })