CartoDB-SQL-API/test/unit/redis_pool.test.js

                 require('../helper');
var _          = require('underscore')
  , redis_pool = require('../../app/models/redis_pool')
  , assert     = require('assert');

exports['test truth'] = function(){
    assert.ok(true, 'it is');
};

exports['test can instantiate a RedisPool object'] = function(){
  assert.ok(redis_pool);
};

exports['test pool object has an aquire function'] = function(){
  assert.includes(_.functions(redis_pool), 'acquire');
};

exports['test calling aquire returns a redis client object that can get/set'] = function(beforeExit){
  redis_pool.acquire(0, function(client){
    client.set("key","value");
    client.get("key", function(err,data){      
      assert.eql(data, "value");      
      redis_pool.release(0, client);
    });
  });    
};

exports['test calling aquire on another DB returns a redis client object that can get/set'] = function(beforeExit){
  redis_pool.acquire("MYDATABASE", function(client){
    client.set("key","value");
    client.get("key", function(err,data){      
      assert.eql(data, "value");      
      redis_pool.release("MYDATABASE", client);
      redis_pool.acquire("MYDATABASE", function(client){
        client.get("key", function(err,data){      
          assert.eql(data, "value");      
          redis_pool.release("MYDATABASE", client);
        });
      });      
    })
  });    
  
};