taggable-via-redis/lib/tests/basic_add_test.js

Add tagging functionality backed by Redis. This is a rewrite of sintaxi's node-redis-tag.

// Generated by CoffeeScript 1.6.3
/*
# test for taggabler_via_redis
*/


(function() {
  var MODULE_NAME, REDIS_CLIENT, TAGS_COFFEESCRIPT, TAGS_JQUERY, TAGS_NODE, TAGS_RAILS, should, taggable;

  should = require("should");

  taggable = require("../taggabler_via_redis");

  TAGS_NODE = "javascript,server,programming".split(",").sort();

  TAGS_JQUERY = "javascript,client,programming".split(",").sort();

  TAGS_RAILS = "ruby,server,programming".split(",").sort();

  TAGS_COFFEESCRIPT = "javascript,client,server,programming".split(",").sort();

  REDIS_CLIENT = null;

  MODULE_NAME = "book";

  describe("basic add tests", function() {
    before(function(done) {
      var redis;
      redis = require("redis");
      REDIS_CLIENT = redis.createClient();
      REDIS_CLIENT.flushall();
      taggable.init(REDIS_CLIENT);
      return setTimeout(done, 1800);
    });
    return describe("taggabler_via_redis", function() {
      it("popular should work when no any tag", function(done) {
        taggable.popular(MODULE_NAME, 10, function(err, rsp) {
          should.not.exist(err);
          rsp.should.be.empty;
          done();
        });
      });
      it("should set tags on book 1", function(done) {
        taggable.set(MODULE_NAME, 1, TAGS_NODE, function(err) {
          should.not.exist(err);
          done();
        });
      });
      it("should get tags for book 1", function(done) {
        taggable.get(MODULE_NAME, 1, function(err, tags) {
          console.log("[taggabler_via_redis_test] tags:" + tags);
          should.not.exist(err);
          tags.sort().should.containDeep(TAGS_NODE);
          done();
        });
      });
      it("should set tags on book 2", function(done) {
        taggable.set(MODULE_NAME, 2, TAGS_JQUERY, function(err) {
          should.not.exist(err);
          done();
        });
      });
      it("should get tags for book 2", function(done) {
        taggable.get(MODULE_NAME, 2, function(err, tags) {
          console.log("[taggabler_via_redis_test] tags:" + tags);
          should.not.exist(err);
          tags.sort().should.containDeep(TAGS_JQUERY);
          done();
        });
      });
      it("should set tags on book 3", function(done) {
        taggable.set(MODULE_NAME, 3, TAGS_RAILS, function(err) {
          should.not.exist(err);
          done();
        });
      });
      it("should get tags for book 3", function(done) {
        taggable.get(MODULE_NAME, 3, function(err, tags) {
          console.log("[taggabler_via_redis_test] tags:" + tags);
          should.not.exist(err);
          tags.sort().should.containDeep(TAGS_RAILS);
          done();
        });
      });
      it("should set tags on book 4", function(done) {
        taggable.set(MODULE_NAME, 4, TAGS_COFFEESCRIPT, function(err) {
          should.not.exist(err);
          done();
        });
      });
      it("should get tags for book 4", function(done) {
        taggable.get(MODULE_NAME, 4, function(err, tags) {
          console.log("[taggabler_via_redis_test] tags:" + tags);
          should.not.exist(err);
          tags.sort().should.containDeep(TAGS_COFFEESCRIPT);
          done();
        });
      });
      it("should get empty array if book has not been tagged", function(done) {
        taggable.get(MODULE_NAME, 99, function(err, tags) {
          should.not.exist(err);
          Array.isArray(tags).should.be.ok;
          tags.should.be.empty;
          done();
        });
      });
      it("should find books from tag", function(done) {
        taggable.find(MODULE_NAME, "client", function(err, rsp) {
          should.not.exist(err);
          rsp.sort().should.containDeep(["2", "4"]);
          done();
        });
      });
      it("should get empty array for non existing tag", function(done) {
        taggable.find(MODULE_NAME, "maytag", function(err, rsp) {
          should.not.exist(err);
          Array.isArray(rsp).should.be.ok;
          rsp.should.be.empty;
          done();
        });
      });
      it("should get all items if no tags specified", function(done) {
        taggable.find(MODULE_NAME, [], function(err, rsp) {
          console.log("[taggabler_via_redis_test] rsp:" + rsp);
          should.not.exist(err);
          Array.isArray(rsp).should.be.ok;
          rsp.should.be.empty;
          done();
        });
      });
      it("should get most popular tags", function(done) {
        taggable.popular(MODULE_NAME, 10, function(err, rsp) {
          console.log("[taggabler_via_redis_test] rsp:");
          console.dir(rsp);
          should.not.exist(err);
          rsp[0].should.containDeep(["programming", 4]);
          done();
        });
      });
      it("should clear tags on book 1", function(done) {
        taggable.set(MODULE_NAME, 1, null, function(err) {
          should.not.exist(err);
          taggable.get(MODULE_NAME, 1, function(err, tags) {
            console.log("[taggabler_via_redis_test] tags:" + tags);
            should.not.exist(err);
            tags.should.be.empty;
            return done();
          });
        });
      });
      return it("should able to get multi on one go", function(done) {
        taggable.get(MODULE_NAME, [1, 2, 3, 4], function(err, results) {
          console.log("[taggabler_via_redis_test] results:");
          console.dir(results);
          results[0].should.be.empty;
          results[1].sort().should.containDeep(TAGS_JQUERY);
          results[2].sort().should.containDeep(TAGS_RAILS);
          results[3].sort().should.containDeep(TAGS_COFFEESCRIPT);
          done();
        });
      });
    });
  });

}).call(this);