pottercms/test/site.test.js

A markdown content management system.

var testutil = require('testutil')
  , path = require('path')
  , fs = require('fs-extra')
  , P = require('autoresolve')
  , Site = require(P('lib/site')).Site
  , bd = require('batchdir')
  , _ = require('underscore')
  , S = require('string')
  , next = require('nextflow')
  , MarkdownPage = require('markdown-page').MarkdownPage

var TEST_DIR = '';

describe('Site', function() {
  beforeEach(function(done) {
    TEST_DIR = testutil.createTestDir('potter');
    done();
  })
    
  describe('+ create()', function() {
    it('should create a Site object', function() {
      var site = Site.create('/tmp');
      T (site.sitePath === '/tmp')
    });
  })

  describe('- createArticle', function() {
    it('should create an article', function(done) {
      var site = Site.create(TEST_DIR, 'personal_blog');
      site.generateSkeleton(function(err) {
        site.initialize(function(err) {
          site.createArticle('Global Thermal Nuclear War', 'war, politics', function(err, file) {
            F (err)
            T (S(file).contains(path.join(TEST_DIR, 'articles')))
            var content = fs.readFileSync(file, 'utf8')
            T (S(content).contains('Global Thermal Nuclear War'))
            T (S(content).contains('war, politics'))
            done()
          })
        })
      })
    })
  })
    
    describe('- generateSkeleton()', function() {
      return it('should generate a new skeleton cms', function(done) {
        var site;
        site = Site.create(TEST_DIR, 'personal_blog');
        return site.generateSkeleton(function(err) {
          F(err != null);
          T(fs.existsSync(path.join(TEST_DIR, 'articles')));
          T(fs.existsSync(path.join(TEST_DIR, 'pages')));
          T(fs.existsSync(path.join(TEST_DIR, 'potter')));
          return done();
        });
      });
    });
    describe('- initialize()', function() {
      return it('should initialize the Site object with values', function(done) {
        var site;
        site = Site.create(TEST_DIR, 'personal_blog');
        return site.generateSkeleton(function(err) {
          F(err != null);
          return site.initialize(function(err) {
            F(err != null);
            T(site.initialized);
            return done();
          });
        });
      });
    });

    
    describe('- buildAllArticles()', function() {
      it('should build all of the articles into a build dir with default options', function(done) {
        var buildDir = path.join(TEST_DIR, 'public')
          , articleDir = path.join(TEST_DIR, 'articles')
          , buildArticleDir = path.join(buildDir, '')
          , t1 = 'The Fall of the Roman Empire'
          , t2 = 'Applications of Austrian Economics'
          , t3 = "Napoleon's Conquests"
          , s1 = 'the-fall-of-the-roman-empire'
          , s2 = 'applications-of-austrian-economics'
          , s3 = "napoleons-conquests"
          , o1 = path.join(buildArticleDir, s1 + '.html')
          , o2 = path.join(buildArticleDir, s2 + '.html')
          , o3 = path.join(buildArticleDir, s3 + '.html')
          , site = Site.create(TEST_DIR, 'personal_blog')


        
        site.generateSkeleton(function(err) {
          if (err) return done(err)
          site.initialize(function(err) {
            if (err) return done(err)
            var flow;
            next(flow = {
              ERROR: function(err) {
                done(err);
              },
              createA1: function() {
                createArticle(site.sitePath, t1, ['rome', 'history'], new Date(), this.next);
              },
              createA2: function() {
                createArticle(site.sitePath, t2, ['economics', 'money'], new Date(), this.next);
              },
              createA3: function() {
                createArticle(site.sitePath, t3, ['history', 'money'], new Date(), this.next);
              },
              publish: function() {
                site.buildAllArticles(this.next);
              },
              checkPaths: function() {
                T (fs.existsSync(o1));
                T (fs.existsSync(o2));
                T (fs.existsSync(o3));
                T (fs.existsSync(path.join(buildDir, 'vendor')));
                T (S(fs.readFileSync(o1, 'utf8').toString()).contains('<h1>' + t1));
                T (S(fs.readFileSync(o2, 'utf8').toString()).contains('<h1>' + t2));
                
                var indexFile = path.join(buildArticleDir, 'index.html');
                T (fs.existsSync(indexFile));
                
                var index = fs.readFileSync(indexFile, 'utf8');
                T (S(index).contains(t1));
                T (S(index).contains(t2));
                
                done();
              }
            });
          });
        });
      });
    });
  });

function createArticle(sitePath, title, tags, pubDate, callback) {
  var _this = this
    , mdp = new MarkdownPage()
    , articleFile = path.join(sitePath, 'articles', getDateMonthPath())

  mdp.title = title
  articleFile = path.join(articleFile, mdp.slug() + '.md')

  fs.exists(articleFile, function(itExists) {
    if (itExists) return callback(new Error(articleFile + ' already exists.'));

    fs.touch(articleFile, function(err) {
      if (err) return callback(err);

      mdp.metadata.publish = pubDate
      mdp.metadata.tags = tags

      mdp.writeFile(articleFile, callback)
    })
  })
}

function getDateMonthPath() {
  var date = new Date();
  return path.join(date.getFullYear().toString(), ('0' + (date.getMonth() + 1)).slice(-2));
}