options.skip_empty_lines.coffee

parse = require '../src'

describe 'options skip_empty_lines', ->
  
    describe 'false', ->
    
      it 'dont skip by default', (next) ->
        parse """
        ABC\n\nDEF
        """, (err, data) ->
          return next err if err
          data.should.eql [
            [ 'ABC' ]
            [ '' ]
            [ 'DEF' ]
          ]
          next()
  
    describe 'true', ->
    
      it 'skip', (next) ->
        parse """
        ABC\n\nDEF
        """, skip_empty_lines: true, (err, data) ->
          return next err if err
          data.should.eql [
            [ 'ABC' ]
            [ 'DEF' ]
          ]
          next()

      it 'skip respect parser.read', (next) ->
        data = []
        parser = parse skip_empty_lines: true
        parser.write """
        
        20322051544,1979,8.8017226E7,ABC,45,2000-01-01

        28392898392,1974,8.8392926E7,DEF,23,2050-11-27

        """
        parser.on 'readable', ->
          while(d = parser.read())
            data.push d
        parser.on 'error', (err) ->
          next err
        parser.on 'end', ->
          data.should.eql [
            ['20322051544', '1979', '8.8017226E7', 'ABC', '45', '2000-01-01']
            ['28392898392', '1974', '8.8392926E7', 'DEF', '23', '2050-11-27']
          ]
          next()
        parser.end()