config-file.test.js

var assert = require('assert');
var path = require('path');
var configFile = require('../lib/config-file');
var fixturesPath = path.join(__dirname, 'fixtures/config-file/');

describe('configFile', function () {
  var config;
  var reporter;

  it('should load config file from specific dot file', function () {
    config = configFile.load(fixturesPath + 'dotfile/.pug-lintrc');

    assert.equal(config.hasOwnProperty('disallowBlockExpansion'), true, config);
  });

  it('should load config file from specified JavaScript file', function () {
    config = configFile.load(fixturesPath + 'js/.pug-lintrc.js');

    assert.equal(config.hasOwnProperty('disallowBlockExpansion'), true, config);
  });

  it('should load config file from specified JSON file', function () {
    config = configFile.load(fixturesPath + 'json/.pug-lintrc.json');

    assert.equal(config.hasOwnProperty('disallowBlockExpansion'), true, config);
  });

  it('should load config from dot file in working directory', function () {
    config = configFile.load(null, fixturesPath + 'dotfile');

    assert.equal(config.hasOwnProperty('disallowBlockExpansion'), true, config);
  });

  it('should load config from JSON file in working directory', function () {
    config = configFile.load(null, fixturesPath + 'json');

    assert.equal(config.hasOwnProperty('disallowBlockExpansion'), true, config);
  });

  it('should load config from package.json in working directory', function () {
    config = configFile.load(null, fixturesPath + 'package');

    assert.equal(config.hasOwnProperty('disallowBlockExpansion'), true, config);
  });

  it('should load config from home directory if working directory is empty', function () {
    config = configFile.load(null, fixturesPath);

    assert.equal(config === undefined, true, config);
  });

  it('should return in-built reporter', function () {
    reporter = configFile.getReporter('console');

    assert.equal(reporter.writer !== null, true, reporter);
  });

  it('should return custom reporter', function () {
    reporter = configFile.getReporter(fixturesPath + 'reporter.js');

    assert.equal(reporter.writer !== null, true, reporter);
  });

  it('should return null if no in-built or custom reporter is found', function () {
    reporter = configFile.getReporter('nonexistent');

    assert.equal(reporter.writer, null, reporter);
  });

  it('should return null if no reporter is specified', function () {
    reporter = configFile.getReporter();

    assert.equal(reporter.writer, null, reporter);
  });
});