chimera-framework/test/test-core-chiml-parser.js

Language agnostic framework for stand-alone and distributed computing

/* eslint-env mocha */

const fs = require('fs')
const path = require('path')
const chai = require('chai')
const chimera = require('../index.js')
const assert = chai.assert

// core-preprocessor
describe('core-chiml-parser', function () {
  // transform chiml into object
  it('should transform chiml into an object and the result should be the same with it\'s JSON counterpart', function (done) {
    fs.readFile(path.join(__dirname, 'fractures/test.chiml'), function (error, chainScript) {
      if (error) {
        return done(error)
      }
      chimera.coreChimlParser.parseChiml(chainScript, function (error, chimlChain) {
        if (error) {
          return done(error)
        }
        fs.readFile(path.join(__dirname, 'fractures/test.json'), function (error, chainScript) {
          if (error) {
            return done(error)
          }
          chimera.coreChimlParser.parseChiml(chainScript, function (error, jsonChain) {
            if (error) {
              return done(error)
            }
            assert.deepEqual(chimlChain, jsonChain)
            done()
          })
        })
      })
    })
  })

  // transform block delimiter into quoted string
  it('should change block delimiter into quoted string', function (done) {
    chimera.coreChimlParser.parseChiml('|"Hello"-->', function (error, chainScript) {
      if (error) {
        return done(error)
      }
      assert.equal('"Hello"-->', chainScript)
      done()
    })
  })

  // throw error when parsing malformed json
  it('should change block delimiter into quoted string', function (done) {
    chimera.coreChimlParser.parseChiml('{', function (error) {
      if (error) {
        assert.equal('YAMLException', error.name)
        return done()
      }
      done(new Error('Error expected but no error found'))
    })
  })
})