Merge branch 'release/v0.0.7'

customizing the scope used in Redis keys

.gitignore

@@ -16,11 +16,11 @@ tmtags
 ## PROJECT::GENERAL
 coverage
 rdoc
-pkg
+pkg/*
+*.gem
+.bundle
 
 ## PROJECT::SPECIFIC
-.bundle/*
 .yardoc/*
 spec/db/*
-doc
-redistat.gemspec
+doc/*

Gemfile

@@ -1,14 +1,4 @@
 source 'http://rubygems.org/'
 
-gem 'activesupport', '>= 2.3.0'
-gem 'json', '>= 1.4.6'
-gem 'redis', '>= 2.1.1'
-gem 'system_timer', '>= 1.0.0'
-gem 'time_ext', '>= 0.2.6'
-
-group :development do
-  gem 'jeweler', '>= 1.5.1'
-  gem 'rspec', '>= 2.1.0'
-  gem 'yard', '>= 0.6.3'
-  gem 'i18n'
-end
+# Specify your gem's dependencies in redistat.gemspec
+gemspec

Gemfile.lock

@@ -1,16 +1,19 @@
+PATH
+  remote: .
+  specs:
+    redistat (0.0.6)
+      activesupport (>= 2.3.0)
+      json (>= 1.4.0)
+      redis (>= 2.1.0)
+      time_ext (>= 0.2.8)
+
 GEM
   remote: http://rubygems.org/
   specs:
     activesupport (3.0.3)
     diff-lcs (1.1.2)
-    git (1.2.5)
     i18n (0.4.2)
-    jeweler (1.5.1)
-      bundler (~> 1.0.0)
-      git (>= 1.2.5)
-      rake
     json (1.4.6)
-    rake (0.8.7)
     redis (2.1.1)
     rspec (2.1.0)
       rspec-core (~> 2.1.0)
@@ -20,9 +23,9 @@ GEM
     rspec-expectations (2.1.0)
       diff-lcs (~> 1.1.2)
     rspec-mocks (2.1.0)
-    system_timer (1.0)
-    time_ext (0.2.6)
+    time_ext (0.2.8)
       activesupport (>= 2.3.0)
+      i18n (>= 0.4.2)
     yard (0.6.3)
 
 PLATFORMS
@@ -30,11 +33,9 @@ PLATFORMS
 
 DEPENDENCIES
   activesupport (>= 2.3.0)
-  i18n
-  jeweler (>= 1.5.1)
-  json (>= 1.4.6)
-  redis (>= 2.1.1)
+  json (>= 1.4.0)
+  redis (>= 2.1.0)
+  redistat!
   rspec (>= 2.1.0)
-  system_timer (>= 1.0.0)
-  time_ext (>= 0.2.6)
+  time_ext (>= 0.2.8)
   yard (>= 0.6.3)

README.md

@@ -14,6 +14,8 @@ Redis fits perfectly with all of these requirements. It has atomic operations li
 
     gem install redistat
 
+If you are using Ruby 1.8.x, it's recommended you also install the `system_timer` gem, as the Redis gem will otherwise complain.
+
 ## Usage
 
 The simplest way to use Redistat is through the model wrapper.

Rakefile

@@ -1,31 +1,11 @@
-require 'rubygems'
-require 'rake'
-
-begin
-  require 'jeweler'
-  Jeweler::Tasks.new do |gem|
-    gem.name = 'redistat'
-    gem.summary = 'A Redis-backed statistics storage and querying library written in Ruby.'
-    gem.description = 'A Redis-backed statistics storage and querying library written in Ruby.'
-    gem.email = 'contact@jimeh.me'
-    gem.homepage = 'http://github.com/jimeh/redistat'
-    gem.authors = ['Jim Myhrberg']
-    gem.add_dependency 'activesupport', '>= 2.3.0'
-    gem.add_dependency 'json', '>= 1.4.6'
-    gem.add_dependency 'redis', '>= 2.1.1'
-    gem.add_dependency 'system_timer', '>= 1.0.0'
-    gem.add_dependency 'time_ext', '>= 0.2.6'
-    gem.add_development_dependency 'jeweler', '>= 1.5.1'
-    gem.add_development_dependency 'rspec', '>= 2.1.0'
-    gem.add_development_dependency 'yard', '>= 0.6.1'
-  end
-  Jeweler::GemcutterTasks.new
-rescue LoadError
-  puts "Jeweler (or a dependency) not available. Install it with: gem install jeweler"
-end
+require 'bundler'
+Bundler::GemHelper.install_tasks
 
 
+#
 # Rspec
+#
+
 require 'rspec/core/rake_task'
 RSpec::Core::RakeTask.new(:spec) do |spec|
   spec.pattern = 'spec/**/*_spec.rb'
@@ -36,12 +16,13 @@ RSpec::Core::RakeTask.new(:rcov) do |spec|
   spec.rcov = true
 end
 
-task :spec => :check_dependencies
-
 task :default => [:start, :spec, :stop]
 
 
+#
 # Start/stop Redis test server
+#
+
 REDIS_DIR = File.expand_path(File.join("..", "spec"), __FILE__)
 REDIS_CNF = File.join(REDIS_DIR, "redis-test.conf")
 REDIS_PID = File.join(REDIS_DIR, "db", "redis.pid")
@@ -62,7 +43,10 @@ task :stop do
 end
 
 
-# YARD Documentation
+#
+# Yard
+#
+
 begin
   require 'yard'
   YARD::Rake::YardocTask.new
@@ -71,3 +55,14 @@ rescue LoadError
     abort "YARD is not available. In order to run yardoc, you must: sudo gem install yard"
   end
 end
+
+
+#
+# Misc.
+#
+
+desc "Start an irb console with Redistat pre-loaded."
+task :console do
+  exec "irb -r spec/spec_helper"
+end
+task :c => :console

VERSION

@@ -1 +0,0 @@
-0.0.3

lib/redistat.rb

@@ -10,6 +10,7 @@ require 'json'
 require 'digest/sha1'
 
 require 'redistat/collection'
+require 'redistat/connection'
 require 'redistat/database'
 require 'redistat/date'
 require 'redistat/event'
@@ -25,6 +26,7 @@ require 'redistat/summary'
 require 'redistat/core_ext/date'
 require 'redistat/core_ext/time'
 require 'redistat/core_ext/fixnum'
+require 'redistat/core_ext/bignum'
 
 module Redistat
   
@@ -34,51 +36,28 @@ module Redistat
   KEY_EVENT_IDS = ".event_ids"
   
   class InvalidOptions < ArgumentError; end
-
-  # Provides access to the Redis database. This is shared accross all models and instances.
-  def redis
-    threaded[:redis] ||= connection(*options)
-  end
-
-  def redis=(connection)
-    threaded[:redis] = connection
-  end
-
-  def threaded
-    Thread.current[:redistat] ||= {}
-  end
-
-  # Connect to a redis database.
-  #
-  # @param options [Hash] options to create a message with.
-  # @option options [#to_s] :host ('127.0.0.1') Host of the redis database.
-  # @option options [#to_s] :port (6379) Port number.
-  # @option options [#to_s] :db (0) Database number.
-  # @option options [#to_s] :timeout (0) Database timeout in seconds.
-  # @example Connect to a database in port 6380.
-  #   Redistat.connect(:port => 6380)
-  def connect(*options)
-    self.redis = nil
-    @options = options
-  end
-
-  # Return a connection to Redis.
-  #
-  # This is a wapper around Redis.new(options)
-  def connection(*options)
-    Redis.new(*options)
-  end
-
-  def options
-    @options = [] unless defined? @options
-    @options
-  end
-
-  # Clear the database.
-  def flush
-    redis.flushdb
-  end
+  class RedisServerIsTooOld < Exception; end
   
-  module_function :connect, :connection, :flush, :redis, :redis=, :options, :threaded
-
+  class << self
+    
+    def connection(ref = nil)
+      Connection.get(ref)
+    end
+    alias :redis :connection
+    
+    def connection=(connection)
+      Connection.add(connection)
+    end
+    alias :redis= :connection=
+    
+    def connect(options)
+      Connection.create(options)
+    end
+    
+    def flush
+      puts "WARNING: Redistat.flush is deprecated. Use Redistat.redis.flushdb instead."
+      connection.flushdb
+    end
+    
+  end
 end

lib/redistat/collection.rb

@@ -12,5 +12,9 @@ module Redistat
       @depth = options[:depth] ||= nil
     end
     
+    def total
+      @total ||= {}
+    end
+    
   end
 end

lib/redistat/connection.rb

@@ -0,0 +1,67 @@
+module Redistat
+  module Connection
+    
+    REQUIRED_SERVER_VERSION = "1.3.10"
+    
+    class << self
+      
+      def get(ref = nil)
+        ref ||= :default
+        connections[references[ref]] || create
+      end
+      
+      def add(conn, ref = nil)
+        ref ||= :default
+        check_redis_version(conn)
+        references[ref] = conn.client.id
+        connections[conn.client.id] = conn
+      end
+      
+      def create(options = {})
+        ref = options.delete(:ref) || :default
+        options.reverse_merge!(default_options)
+        conn = (connections[connection_id(options)] ||= connection(options))
+        references[ref] = conn.client.id
+        conn
+      end
+      
+      def connections
+        threaded[:connections] ||= {}
+      end
+      
+      def references
+        threaded[:references] ||= {}
+      end
+      
+      def threaded
+        Thread.current[:redistat] ||= {}
+      end
+      
+      private
+      
+      def check_redis_version(conn)
+        raise RedisServerIsTooOld if conn.info["redis_version"] < REQUIRED_SERVER_VERSION
+        conn
+      end
+      
+      def connection(options)
+        check_redis_version(Redis.new(options))
+      end
+      
+      def connection_id(options = {})
+        options.reverse_merge!(default_options)
+        "redis://#{options[:host]}:#{options[:port]}/#{options[:db]}"
+      end
+      
+      def default_options
+        {
+          :host => '127.0.0.1',
+          :port => 6379,
+          :db => 0,
+          :timeout => 5
+        }
+      end
+      
+    end
+  end
+end

lib/redistat/core_ext/bignum.rb

@@ -0,0 +1,8 @@
+class Bignum
+  include Redistat::DateHelper
+  
+  def to_time
+    Time.at(self)
+  end
+  
+end

lib/redistat/database.rb

@@ -3,8 +3,8 @@ module Redistat
     def self.included(base)
       base.extend(Database)
     end
-    def db
-      Redistat.redis
+    def db(ref = nil)
+      Redistat.connection(ref)
     end
   end
 end

lib/redistat/date.rb

@@ -22,6 +22,8 @@ module Redistat
         from_string(input)
       elsif input.is_a?(::Fixnum)
         from_integer(input)
+      elsif input.is_a?(::Bignum)
+        from_integer(input)
       end
     end
     

lib/redistat/event.rb

@@ -4,21 +4,34 @@ module Redistat
     
     attr_reader :id
     attr_reader :key
+    attr_reader :connection_ref
     
     attr_accessor :stats
     attr_accessor :meta
     attr_accessor :options
     
     def initialize(scope, label = nil, date = nil, stats = {}, options = {}, meta = {}, is_new = true)
-      @options = default_options.merge(options)
+      @options = parse_options(options)
+      @connection_ref = @options[:connection_ref]
       @key = Key.new(scope, label, date, @options)
       @stats = stats ||= {}
       @meta = meta ||= {}
       @new = is_new
     end
+    
+    def db
+      super(@connection_ref)
+    end
+    
+    def parse_options(options)
+      default_options.each do |opt, val|
+        options[opt] = val if options[opt].nil?
+      end
+      options
+    end
 
     def default_options
-      { :depth => :hour, :store_event => false }
+      { :depth => :hour, :store_event => false, :connection_ref => nil }
     end
     
     def new?
@@ -59,7 +72,7 @@ module Redistat
     
     def save
       return false if !self.new?
-      Summary.update_all(@key, @stats, depth_limit)
+      Summary.update_all(@key, @stats, depth_limit, @connection_ref)
       if @options[:store_event]
         @id = self.next_id
         db.hmset("#{self.scope}#{KEY_EVENT}#{@id}",

lib/redistat/finder.rb

@@ -8,6 +8,10 @@ module Redistat
       @options = options
     end
     
+    def db
+      super(@options[:connection_ref])
+    end
+    
     def valid_options?
       return true if !@options[:scope].blank? && !@options[:label].blank? && !@options[:from].blank? && !@options[:till].blank?
       false

lib/redistat/finder/date_set.rb

@@ -42,7 +42,7 @@ module Redistat
         return find_start_year_for(start_date, end_date, lowest_depth) if unit == :year
         index = Date::DEPTHS.index(unit)
         nunit = Date::DEPTHS[(index > 0) ? index-1 : index]
-        if start_date < start_date.round(nunit) || start_date.next(nunit).beginning_of(nunit) > end_date.beginning_of(nunit)
+        if start_date < start_date.beginning_of_closest(nunit) || start_date.next(nunit).beginning_of(nunit) > end_date.beginning_of(nunit)
           add = []
           start_date.beginning_of_each(unit, :include_start => lowest_depth).until(start_date.end_of(nunit)) do |t|
             add << t.to_rs.to_s(unit) if t < end_date.beginning_of(unit)
@@ -59,7 +59,7 @@ module Redistat
         index = Date::DEPTHS.index(unit)
         nunit = Date::DEPTHS[(index > 0) ? index-1 : index]
         has_nunit = end_date.prev(nunit).beginning_of(nunit) >= start_date.beginning_of(nunit)
-        nearest_nunit = end_date.round(nunit)
+        nearest_nunit = end_date.beginning_of_closest(nunit)
         if end_date >= nearest_nunit && has_nunit
           add = []
           end_date.beginning_of(nunit).beginning_of_each(unit, :include_start => true, :include_end => lowest_depth).until(end_date) do |t|

lib/redistat/label.rb

@@ -3,11 +3,16 @@ module Redistat
     include Database
     
     attr_reader :raw
+    attr_reader :connection_ref
     
     def initialize(str, options = {})
       @options = options
       @raw = str.to_s
     end
+
+    def db
+      super(@options[:connection_ref])
+    end
     
     def name
       @options[:hashed_label] ? hash : @raw

lib/redistat/model.rb

@@ -1,5 +1,6 @@
 module Redistat
   module Model
+    include Redistat::Database
     
     def self.included(base)
       base.extend(self)
@@ -10,6 +11,16 @@ module Redistat
     end
     alias :event :store
     
+    def connect_to(opts = {})
+      Connection.create(opts.merge(:ref => name))
+      options[:connection_ref] = name
+    end
+    
+    def connection
+      db(options[:connection_ref])
+    end
+    alias :redis :connection
+    
     def fetch(label, from, till, opts = {})
       Finder.find({
         :scope => name,
@@ -28,6 +39,15 @@ module Redistat
       end
     end
     
+    def class_name(class_name = nil)
+      if !class_name.nil?
+        options[:class_name] = class_name
+      else
+        options[:class_name] || nil
+      end
+    end
+    alias :scope :class_name
+    
     def depth(depth = nil)
       if !depth.nil?
         options[:depth] = depth
@@ -51,7 +71,7 @@ module Redistat
     private
     
     def name
-      @name ||= self.to_s
+      options[:class_name] || (@name ||= self.to_s)
     end
     
   end

lib/redistat/summary.rb

@@ -2,21 +2,21 @@ module Redistat
   class Summary
     include Database
     
-    def self.update_all(key, stats = {}, depth_limit = nil)
+    def self.update_all(key, stats = {}, depth_limit = nil, connection_ref = nil)
       stats ||= {}
       depth_limit ||= key.depth
       return nil if stats.size == 0
       Date::DEPTHS.each do |depth|
-        update(key, stats, depth)
+        update(key, stats, depth, connection_ref)
         break if depth == depth_limit
       end
     end
     
     private
     
-    def self.update(key, stats, depth)
+    def self.update(key, stats, depth, connection_ref = nil)
       stats.each do |field, value|
-        db.hincrby key.to_s(depth), field, value
+        db(connection_ref).hincrby key.to_s(depth), field, value
       end
     end
     

lib/redistat/version.rb

@@ -0,0 +1,3 @@
+module Redistat
+  VERSION = "0.0.7"
+end

redistat.gemspec

@@ -0,0 +1,29 @@
+# -*- encoding: utf-8 -*-
+$:.push File.expand_path("../lib", __FILE__)
+require "redistat/version"
+
+Gem::Specification.new do |s|
+  s.name        = "redistat"
+  s.version     = Redistat::VERSION
+  s.platform    = Gem::Platform::RUBY
+  s.authors     = ["Jim Myhrberg"]
+  s.email       = ["contact@jimeh.me"]
+  s.homepage    = "http://github.com/jimeh/redistat"
+  s.summary     = %q{A Redis-backed statistics storage and querying library written in Ruby.}
+  s.description = %q{A Redis-backed statistics storage and querying library written in Ruby.}
+
+  s.rubyforge_project = "redistat"
+
+  s.files         = `git ls-files`.split("\n")
+  s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
+  s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
+  s.require_paths = ["lib"]
+  
+  s.add_runtime_dependency 'activesupport', '>= 2.3.0'
+  s.add_runtime_dependency 'json', '>= 1.4.0'
+  s.add_runtime_dependency 'redis', '>= 2.1.0'
+  s.add_runtime_dependency 'time_ext', '>= 0.2.8'
+  
+  s.add_development_dependency 'rspec', '>= 2.1.0'
+  s.add_development_dependency 'yard', '>= 0.6.3'
+end

spec/_redistat_spec.rb

@@ -1,34 +0,0 @@
-require "spec_helper"
-
-describe Redistat do
-  include Redistat::Database
-  
-  before(:each) do
-    db.flushdb
-  end
-  
-  it "should have a valid Redis client instance" do
-    db.should_not be_nil
-  end
-  
-  it "should be connected to the testing server" do
-    db.client.port.should == 8379
-    db.client.host.should == "127.0.0.1"
-  end
-  
-  it "should be able to set and get data" do
-    db.set("hello", "world")
-    db.get("hello").should == "world"
-    db.del("hello").should be_true
-  end
-  
-  it "should be able to store hashes to Redis" do
-    db.hset("key", "field", "1")
-    db.hget("key", "field").should == "1"
-    db.hincrby("key", "field", 1)
-    db.hget("key", "field").should == "2"
-    db.hincrby("key", "field", -1)
-    db.hget("key", "field").should == "1"
-  end
-  
-end

spec/collection_spec.rb

@@ -2,7 +2,7 @@ require "spec_helper"
 
 describe Redistat::Collection do
   
-  it "should should initialize properly" do
+  it "should initialize properly" do
     options = {:from => "from", :till => "till", :depth => "depth"}
     result = Redistat::Collection.new(options)
     result.from.should == options[:from]
@@ -10,4 +10,11 @@ describe Redistat::Collection do
     result.depth.should == options[:depth]
   end
   
+  it "should have a total property" do
+    col = Redistat::Collection.new()
+    col.total.should == {}
+    col.total = {:foo => "bar"}
+    col.total.should == {:foo => "bar"}
+  end
+  
 end

spec/connection_spec.rb

@@ -0,0 +1,61 @@
+require "spec_helper"
+include Redistat
+
+describe Redistat::Connection do
+  
+  it "should have a valid Redis client instance" do
+    Redistat.redis.should_not be_nil
+  end
+
+  it "should have initialized custom testing connection" do
+    redis = Redistat.redis
+    redis.client.host.should == '127.0.0.1'
+    redis.client.port.should == 8379
+    redis.client.db.should == 15
+  end
+  
+  it "should be able to set and get data" do
+    redis = Redistat.redis
+    redis.set("hello", "world")
+    redis.get("hello").should == "world"
+    redis.del("hello").should be_true
+  end
+  
+  it "should be able to store hashes to Redis" do
+    redis = Redistat.redis
+    redis.hset("hash", "field", "1")
+    redis.hget("hash", "field").should == "1"
+    redis.hincrby("hash", "field", 1)
+    redis.hget("hash", "field").should == "2"
+    redis.hincrby("hash", "field", -1)
+    redis.hget("hash", "field").should == "1"
+    redis.del("hash")
+  end
+  
+  it "should be accessible from Redistat module" do
+    Redistat.redis.should == Connection.get
+    Redistat.redis.should == Redistat.connection
+  end
+  
+  it "should handle multiple connections with refs" do
+    Redistat.redis.client.db.should == 15
+    Redistat.connect(:port => 8379, :db => 14, :ref => "Custom")
+    Redistat.redis.client.db.should == 15
+    Redistat.redis("Custom").client.db.should == 14
+  end
+  
+  it "should be able to overwrite default and custom refs" do
+    Redistat.redis.client.db.should == 15
+    Redistat.connect(:port => 8379, :db => 14)
+    Redistat.redis.client.db.should == 14
+    
+    Redistat.redis("Custom").client.db.should == 14
+    Redistat.connect(:port => 8379, :db => 15, :ref => "Custom")
+    Redistat.redis("Custom").client.db.should == 15
+    
+    # Reset the default connection to the testing server or all hell
+    # might brake loose from the rest of the specs
+    Redistat.connect(:port => 8379, :db => 15)
+  end
+  
+end

spec/database_spec.rb

@@ -0,0 +1,10 @@
+require "spec_helper"
+
+describe Redistat::Database do
+  include Redistat::Database
+  
+  it "should make #db method available when included" do
+    db.should == Redistat.redis
+  end
+  
+end

spec/event_spec.rb

@@ -20,7 +20,7 @@ describe Redistat::Event do
     @event.scope.should == @scope
     @event.label.should == @label
     @event.label_hash.should == @label_hash
-    @event.date.to_time.should == @date
+    @event.date.to_time.to_s.should == @date.to_s
     @event.stats.should == @stats
     @event.meta.should == @meta
     @event.options.should == @event.default_options.merge(@options)
@@ -28,10 +28,10 @@ describe Redistat::Event do
 
   it "should allow changing attributes" do
     # date
-    @event.date.to_time.should == @date
+    @event.date.to_time.to_s.should == @date.to_s
     @date = Time.now
     @event.date = @date
-    @event.date.to_time.should == @date
+    @event.date.to_time.to_s.should == @date.to_s
     # label
     @event.label.should == @label
     @event.label_hash.should == @label_hash

spec/key_spec.rb

@@ -46,10 +46,10 @@ describe Redistat::Key do
     @key.scope = @scope
     @key.scope.should == @scope
     # date
-    @key.date.to_time.should == @date
+    @key.date.to_time.to_s.should == @date.to_s
     @date = Time.now
     @key.date = @date
-    @key.date.to_time.should == @date
+    @key.date.to_time.to_s.should == @date.to_s
     # label
     @key.label.should == @label
     @key.label_hash == @label_hash

spec/model_helper.rb

@@ -1,6 +1,6 @@
 require "redistat"
 
-class ModelHelper
+class ModelHelper1
   include Redistat::Model
   
   
@@ -13,4 +13,18 @@ class ModelHelper2
   store_event true
   hashed_label true
   
+end
+
+class ModelHelper3
+  include Redistat::Model
+  
+  connect_to :port => 8379, :db => 14
+  
+end
+
+class ModelHelper4
+  include Redistat::Model
+  
+  class_name "FancyHelper"
+  
 end

spec/model_spec.rb

@@ -5,11 +5,14 @@ describe Redistat::Model do
   include Redistat::Database
   
   before(:each) do
-    db.flushdb
+    ModelHelper1.redis.flushdb
+    ModelHelper2.redis.flushdb
+    ModelHelper3.redis.flushdb
+    ModelHelper4.redis.flushdb
   end
   
   it "should should name itself correctly" do
-    ModelHelper.send(:name).should == "ModelHelper"
+    ModelHelper1.send(:name).should == "ModelHelper1"
     ModelHelper2.send(:name).should == "ModelHelper2"
   end
   
@@ -17,50 +20,86 @@ describe Redistat::Model do
     ModelHelper2.depth.should == :day
     ModelHelper2.store_event.should == true
     ModelHelper2.hashed_label.should == true
+    ModelHelper2.class_name.should be_nil
     
-    ModelHelper.depth.should == nil
-    ModelHelper.store_event.should == nil
-    ModelHelper.hashed_label.should == nil
-    ModelHelper.depth(:hour)
-    ModelHelper.depth.should == :hour
-    ModelHelper.store_event(true)
-    ModelHelper.store_event.should == true
-    ModelHelper.hashed_label(true)
-    ModelHelper.hashed_label.should == true
-    ModelHelper.options[:depth] = nil
-    ModelHelper.options[:store_event] = nil
-    ModelHelper.options[:hashed_label] = nil
-    ModelHelper.depth.should == nil
-    ModelHelper.store_event.should == nil
-    ModelHelper.hashed_label.should == nil
+    ModelHelper1.depth.should == nil
+    ModelHelper1.store_event.should == nil
+    ModelHelper1.hashed_label.should == nil
+    ModelHelper1.depth(:hour)
+    ModelHelper1.depth.should == :hour
+    ModelHelper1.store_event(true)
+    ModelHelper1.store_event.should == true
+    ModelHelper1.hashed_label(true)
+    ModelHelper1.hashed_label.should == true
+    ModelHelper1.options[:depth] = nil
+    ModelHelper1.options[:store_event] = nil
+    ModelHelper1.options[:hashed_label] = nil
+    ModelHelper1.depth.should == nil
+    ModelHelper1.store_event.should == nil
+    ModelHelper1.hashed_label.should == nil
+    
+    ModelHelper4.class_name.should == "FancyHelper"
+    ModelHelper4.send(:name).should == "FancyHelper"
   end
   
   it "should store and fetch stats" do
-    ModelHelper.store("sheep.black", {:count => 6, :weight => 461}, 4.hours.ago)
-    ModelHelper.store("sheep.black", {:count => 2, :weight => 156})
+    ModelHelper1.store("sheep.black", {:count => 6, :weight => 461}, 4.hours.ago)
+    ModelHelper1.store("sheep.black", {:count => 2, :weight => 156})
     
-    stats = ModelHelper.fetch("sheep.black", 2.hours.ago, 1.hour.from_now)
+    stats = ModelHelper1.fetch("sheep.black", 2.hours.ago, 1.hour.from_now)
     stats.total["count"].should == 2
     stats.total["weight"].should == 156
     stats.first.should == stats.total
     
-    stats = ModelHelper.fetch("sheep.black", 5.hours.ago, 1.hour.from_now)
+    stats = ModelHelper1.fetch("sheep.black", 5.hours.ago, 1.hour.from_now)
     stats.total[:count].should == 8
     stats.total[:weight].should == 617
     stats.first.should == stats.total
     
-    ModelHelper.store("sheep.white", {:count => 5, :weight => 393}, 4.hours.ago)
-    ModelHelper.store("sheep.white", {:count => 4, :weight => 316})
+    ModelHelper1.store("sheep.white", {:count => 5, :weight => 393}, 4.hours.ago)
+    ModelHelper1.store("sheep.white", {:count => 4, :weight => 316})
     
-    stats = ModelHelper.fetch("sheep.white", 2.hours.ago, 1.hour.from_now)
+    stats = ModelHelper1.fetch("sheep.white", 2.hours.ago, 1.hour.from_now)
     stats.total[:count].should == 4
     stats.total[:weight].should == 316
     stats.first.should == stats.total
     
-    stats = ModelHelper.fetch("sheep.white", 5.hours.ago, 1.hour.from_now)
+    stats = ModelHelper1.fetch("sheep.white", 5.hours.ago, 1.hour.from_now)
     stats.total[:count].should == 9
     stats.total[:weight].should == 709
     stats.first.should == stats.total
   end
   
-end
+  it "should connect to different Redis servers on a per-model basis" do
+    ModelHelper3.redis.client.db.should == 14
+    
+    ModelHelper3.store("sheep.black", {:count => 6, :weight => 461}, 4.hours.ago)
+    ModelHelper3.store("sheep.black", {:count => 2, :weight => 156})
+    
+    db.keys("*").should be_empty
+    ModelHelper1.redis.keys("*").should be_empty
+    db("ModelHelper3").keys("*").should have(5).items
+    ModelHelper3.redis.keys("*").should have(5).items
+    
+    stats = ModelHelper3.fetch("sheep.black", 2.hours.ago, 1.hour.from_now)
+    stats.total["count"].should == 2
+    stats.total["weight"].should == 156
+    stats = ModelHelper3.fetch("sheep.black", 5.hours.ago, 1.hour.from_now)
+    stats.total[:count].should == 8
+    stats.total[:weight].should == 617
+    
+    ModelHelper3.connect_to(:port => 8379, :db => 13)
+    ModelHelper3.redis.client.db.should == 13
+    
+    stats = ModelHelper3.fetch("sheep.black", 5.hours.ago, 1.hour.from_now)
+    stats.total.should == {}
+    
+    ModelHelper3.connect_to(:port => 8379, :db => 14)
+    ModelHelper3.redis.client.db.should == 14
+    
+    stats = ModelHelper3.fetch("sheep.black", 5.hours.ago, 1.hour.from_now)
+    stats.total[:count].should == 8
+    stats.total[:weight].should == 617
+  end
+  
+end

spec/spec_helper.rb

@@ -8,5 +8,5 @@ require 'rspec'
 require 'rspec/autorun'
 
 # use the test Redistat instance
-Redistat.connect({:port => 8379, :db => 15})
-Redistat.flush
+Redistat.connect(:port => 8379, :db => 15)
+Redistat.redis.flushdb