cache-storage/test/node/lib/Storage/Sync/Storage.js

[ABANDONED] Advanced cache storage for node js

// Generated by CoffeeScript 1.6.3
(function() {
  var Cache, Storage, cache, expect, fs, moment, storage;

  expect = require('chai').expect;

  Cache = require('../../../../../lib/Cache');

  Storage = require('../../../../../lib/Storage/Sync/Storage');

  moment = require('moment');

  cache = null;

  storage = null;

  fs = null;

  describe('SyncStorage', function() {
    beforeEach(function() {
      storage = new Storage;
      cache = new Cache(storage);
      return fs = Cache.mockFs({
        'file': ''
      });
    });
    afterEach(function() {
      return Cache.restoreFs();
    });
    describe('#verify()', function() {
      it('should just return true', function() {
        return expect(storage.verify('random variable')).to.be["true"];
      });
      it('should return false if meta expired', function() {
        return expect(storage.verify({
          expire: (new Date).getTime() - 200
        })).to.be["false"];
      });
      it('should return false if dependent meta expired', function() {
        storage.findMeta = function() {
          return {
            expire: (new Date).getTime() - 200
          };
        };
        return expect(storage.verify({
          items: ['test']
        })).to.be["false"];
      });
      return it('should return false if file was changed', function(done) {
        var meta;
        meta = {
          files: {
            '/file': fs.statSync('/file').mtime.getTime()
          }
        };
        return setTimeout(function() {
          expect(storage.verify(meta)).to.be["true"];
          fs.writeFileSync('/file', '');
          expect(storage.verify(meta)).to.be["false"];
          return done();
        }, 100);
      });
    });
    return describe('#parseDependencies()', function() {
      it('should return empty object for unknown type of dependencies', function() {
        return expect(storage.parseDependencies('random variable')).to.be.eql({});
      });
      it('should add priority into dependencies', function() {
        return expect(storage.parseDependencies({
          priority: 100
        })).to.be.eql({
          priority: 100
        });
      });
      it('should add tags into dependencies', function() {
        return expect(storage.parseDependencies({
          tags: ['comment', 'article']
        })).to.be.eql({
          tags: ['comment', 'article']
        });
      });
      it('should add dependent item into dependencies', function() {
        return expect(storage.parseDependencies({
          items: ['first', 'second']
        })).to.be.eql({
          items: [cache.generateKey('first'), cache.generateKey('second')]
        });
      });
      it('should add date from string into dependencies', function() {
        var time;
        time = '2014-01-14 20:10';
        return expect(storage.parseDependencies({
          expire: time
        })).to.be.eql({
          expire: moment(time, Cache.TIME_FORMAT).valueOf()
        });
      });
      return it('should add file into dependencies', function() {
        var time;
        time = fs.statSync('/file').mtime.getTime();
        return expect(storage.parseDependencies({
          files: ['/file']
        })).to.be.eql({
          files: {
            '/file': time
          }
        });
      });
    });
  });

}).call(this);