var Jasmine = require('jasmine')
var QUnit = require('qunitjs')
var Mocha = require('mocha')
var JsReporters = require('../../dist/js-reporters.js')
var path = require('path')

var testDir = path.join(__dirname, '../fixtures')

/**
 * Exports a function for each adapter that will run
 * against a default test fixture.
 */
module.exports = {
  Jasmine: function (attachListeners) {
    var jasmine = new Jasmine()
    var jasmineRunner

    jasmine.loadConfig({
      spec_dir: 'test/fixtures',
      spec_files: ['jasmine.js']
    })

    jasmineRunner = new JsReporters.JasmineAdapter(jasmine)

    attachListeners(jasmineRunner)

    jasmine.execute()
  },

  QUnit: function (attachListeners) {
    var qunitRunner = new JsReporters.QUnitAdapter(QUnit)

    attachListeners(qunitRunner)

    QUnit.config.autorun = false

    require(path.join(testDir, 'qunit.js'))

    QUnit.load()
  },

  Mocha: function (attachListeners) {
    var mocha = new Mocha()
    var origWrite = process.stdout.write
    var mochaRunner

    mocha.addFile(path.join(testDir, 'mocha.js'))

    mochaRunner = new JsReporters.MochaAdapter(mocha)

    attachListeners(mochaRunner)

    // Surpress output, so that Mocha's default reporter output will not be
    // displayed during testing.
    process.stdout.write = function () {}

    mocha.run(function () {
      // Restore output.
      process.stdout.write = origWrite
    })
  }
}