graph-common/test/src/gql.coffee

Open Graph API core js lib

'use strict'

should = require('should')
GQL = require('../../lib/gql')
Query = require('../../lib/query')

describe('GQL', () ->

  describe('parse_line', () ->

    it('should parse GQL line', (done) ->
      line = 'application/forum/topic create { "message": "ahoj" }'
      GQL.parse_line(line, (query) ->
        query.should.be.instanceof(Query)
        query.should.have.property('node', 'application/forum/topic')
        query.should.have.property('action', 'create')
        query.should.have.property('data', '{ "message": "ahoj" }')
        done()
      )
    )
  )

  describe('parse', () ->

    it('should parse GQL sequence', (done) ->
      gql_sequence = [
        'status read',
        'application/forum/topic create { "message": "nazdar" }',
        'node create { "name": "echo", "router", "echo" }'
      ]
      n_queries = gql_sequence.length
      query_counter = 0

      GQL.parse(gql_sequence.join('\n'), (query) ->
        query.should.be.instanceof(Query)
        should(query.node in ['status', 'application/forum/topic','node']).be.true
        if (query.node == 'status')
          query.should.have.property('action', 'read')
          should(query.data).be.undefined
          query_counter++
        if (query.node == 'application/forum/topic')
          query.should.have.property('action', 'create')
          query.should.have.property('data', '{ "message": "nazdar" }')
          query_counter++
        if (query.node == 'node')
          query.should.have.property('action', 'create')
          query.should.have.property('data', '{ "name": "echo", "router", "echo" }')
          query_counter++
        if (query_counter == n_queries)
          done()
      )
    )
  )
)