node-hag/test/cli-spec.js

Node HTML Asset Generator (HAG) - converts HTML and CSS templates into rendered Image assets, and can also produce Text and JSON assets.

/* eslint-env mocha */
const expect = require('chai').expect
const clean = require('promise-path').clean
const run = require('promise-path').run
const complete = require('./helpers/complete')
const compare = require('./helpers/compare')
const testOptions = require('./helpers/testOptions')

describe('Command Line Interface', function () {
  var initCommand = [
    `node ./bin/hag init`,
    `-i ${testOptions.instructionsPath}`,
    `-t ${testOptions.templatesPath}`,
    `-o ${testOptions.outputPath}`,
    `-d ${testOptions.dataPath}`
  ].join(' ')

  var generateString = [
    `node ./bin/hag generate`,
    `-i ${testOptions.instructionsPath}`,
    `-t ${testOptions.templatesPath}`,
    `-o ${testOptions.outputPath}`,
    `-d ${testOptions.dataPath}`
  ].join(' ')

  beforeEach(function (done) {
    clean('temp').then(() => {
      return run(initCommand, process.cwd())
    }).then(function (result) {
      // console.log('Init', initCommand, result);
    }).then(done)
  })

  afterEach(function (done) {
    done() // clean('tempx').then(done);
  })

  it('should generate the correct output based on instructions, templates and data', function (done) {
    run(generateString, process.cwd()).then(function (result) {
      expect(result.stderr).to.equal('')
      expect(result.stdout).to.contain('Completed work OK: 3, instructions total')
      expect(result.exitCode).to.equal(0)
    }).then(function () {
      return Promise.all([
        compare('temp/b/example-text-asset.md', 'test/fixtures/expected-text-asset.md'),
        compare('temp/b/example-json-asset.json', 'test/fixtures/expected-json-asset.json')
      ])
    }).then(complete(done)).catch(done)
  })
})