nd-jscover/test/jscover.test.js

Latest node wraper for JSCover.

"use strict";

/**
 * Module dependencies.
 */

var jscover = require('../');
var should = require('should');
var path = require('path');
var fs = require('fs');
var fse = require('fs-extra');
fs.existsSync = fs.existsSync || path.existsSync;


describe('jscover.test.js', function () {
  var source = path.join(__dirname, 'lib');
  var target = path.join(__dirname, 'lib-cov');

  beforeEach(function () {
    fse.removeSync(target);
  });

  it('should coverage lib to lib-cov', function (done) {
    should.ok(!fs.existsSync(target));
    jscover(source, target, null, function (err, stdout) {
      should.not.exist(err);
      should.exist(stdout);
      should.ok(fs.existsSync(target));
      done();
    });
  });

  xit('should coverage lib to lib-cov with --exclude=subdir', function (done) {
    should.ok(!fs.existsSync(target));
    should.ok(!fs.existsSync(path.join(target, 'subdir')));
    jscover(source, target, ['--exclude=subdir'], function (err, stdout) {
      should.exist(err);
      should.exist(stdout);
      should.ok(fs.existsSync(target));
      should.ok(!fs.existsSync(path.join(target, 'subdir')));
      done();
    });
  });

  xit('should return stdout when args missing', function (done) {
    jscover('', null, {}, function (err) {
      should.exist(err);
      err.message.trim().should.endWith("A minimum of 3 arguments is required");
      done();
    });
  });

  xit('should return error when dir not exists', function (done) {
    jscover('a', 'b', {}, function (err) {
      should.exist(err);
      err.name.should.equal('JSCoverError');
      err.message.trim().should.endWith("Source directory 'a' is invalid");
      done();
    });
  });

  xdescribe('utf8', function () {
    it('should coverage no-ascii char success', function (done) {
      should.ok(!fs.existsSync(target));
      jscover(source, target, null, function (err, output) {
        should.exist(err);
        should.exist(output);
        done();
      });
    });
  });
});