reindent test_api.rake

Luke Baker
1 parent beb3b15f
Showing 1 changed file with 410 additions and 410 deletions Show diff stats
lib/tasks/test_api.rake
@@ -8,8 +8,8 @@ namespace :test_api do
         true_losses = question.votes.count(:conditions => {:loser_choice_id => choice.id})
         true_wins = choice.votes.count
         Choice.update_counters choice.id,
-            :losses => (true_losses - choice.losses), 
-            :wins   => (true_wins - choice.wins)
+          :losses => (true_losses - choice.losses), 
+          :wins   => (true_wins - choice.wins)
         choice.reload
         choice.score = choice.compute_score
         choice.save(false)
@@ -40,7 +40,7 @@ namespace :test_api do
     end
   end
-   task :all => [:question_vote_consistency,:generate_density_information]
+  task :all => [:question_vote_consistency,:generate_density_information]
   desc "Ensure that all choices have 0 <= score <= 100"
   task :verify_range_of_choices_scores => :environment do
@@ -73,255 +73,255 @@ namespace :test_api do
     return error_message.blank? ? [success_message, false] : [error_message, true]
   end
-   desc "Don't run unless you know what you are doing"
-   task(:generate_lots_of_votes => :environment) do
-      if Rails.env.production?
-   print "You probably don't want to run this in production as it will falsify a bunch of random votes"
-      end
- 
- 
-     current_user = User.first
-      1000.times do |n|
-        puts "#{n} votes completed" if n % 100 == 0
-              question = Question.find(214) # test question change as needed
-        @prompt = question.catchup_choose_prompt(1).first
-              @appearance = current_user.record_appearance(current_user.default_visitor, @prompt)
-
-        direction = (rand(2) == 0) ? "left" : "right"
-        current_user.record_vote(:prompt => @prompt, :direction => direction, :appearance_lookup => @appearance.lookup)
-      end
+  desc "Don't run unless you know what you are doing"
+  task(:generate_lots_of_votes => :environment) do
+    if Rails.env.production?
+      print "You probably don't want to run this in production as it will falsify a bunch of random votes"
+    end
+
-   end
+    current_user = User.first
+    1000.times do |n|
+      puts "#{n} votes completed" if n % 100 == 0
+      question = Question.find(214) # test question change as needed
+      @prompt = question.catchup_choose_prompt(1).first
+      @appearance = current_user.record_appearance(current_user.default_visitor, @prompt)
-   desc "Generate appearances for any votes that have no current appearance, should only need to be run once"
-   task(:generate_appearances_for_existing_votes => :environment) do 
-     votes = Vote.all
+      direction = (rand(2) == 0) ? "left" : "right"
+      current_user.record_vote(:prompt => @prompt, :direction => direction, :appearance_lookup => @appearance.lookup)
+    end
-     count = 0 
-     votes.each do |v|
-       if v.appearance.nil?
-         print "."
-         a = Appearance.create(:voter_id => v.voter_id, :site_id => v.site_id, :prompt_id => v.prompt_id, :question_id => v.question_id, :created_at => v.created_at, :updated_at => v.updated_at)
-         v.appearance = a
-         v.save
-
-         count += 1
-       end
-     end
-
-     print count
-   end
-
-
-   desc "Generate past density information"
-   task(:generate_past_densities => :environment) do 
-     #this is not elegant, but should only be run once, so quick and dirty wins
-
-     start_date = Vote.find(:all, :conditions => 'loser_choice_id IS NOT NULL', :order => :created_at, :limit =>  1).first.created_at.to_date
-     start_date.upto(Date.today) do |the_date|
-       questions = Question.find(:all, :conditions => ['created_at < ?', the_date])
-
-       print the_date.to_s
-       questions.each do |q|
-         puts q.id
-         relevant_choices = q.choices.find(:all, :conditions => ['created_at < ?', the_date])
-
-         seed_choices = 0
-
-         if relevant_choices == 0
-           next
-           #this question had not been created yet
-         end
-
-         relevant_choices.each do |c|
-           if !c.user_created
-             seed_choices+=1
-           end
-
-         end
-
-         nonseed_choices = relevant_choices.size - seed_choices
-
-         seed_seed_total = seed_choices **2 - seed_choices
-         nonseed_nonseed_total = nonseed_choices **2 - nonseed_choices
-         seed_nonseed_total = seed_choices * nonseed_choices
-         nonseed_seed_total = seed_choices * nonseed_choices
-
-         seed_seed_sum = 0
-         seed_nonseed_sum= 0
-         nonseed_seed_sum= 0
-         nonseed_nonseed_sum= 0
-
-         q.appearances.find_each(:conditions => ['prompt_id IS NOT NULL AND created_at < ?', the_date]) do |a|
-
-           p = a.prompt
-           if p.left_choice.user_created == false && p.right_choice.user_created == false
-             seed_seed_sum += 1
-           elsif p.left_choice.user_created == false && p.right_choice.user_created == true
-             seed_nonseed_sum += 1
-           elsif p.left_choice.user_created == true && p.right_choice.user_created == false
-             nonseed_seed_sum += 1
-           elsif p.left_choice.user_created == true && p.right_choice.user_created == true
-             nonseed_nonseed_sum += 1
-           end
-         end
-
-         densities = {}
-         densities[:seed_seed] = seed_seed_sum.to_f / seed_seed_total.to_f
-         densities[:seed_nonseed] = seed_nonseed_sum.to_f / seed_nonseed_total.to_f
-         densities[:nonseed_seed] = nonseed_seed_sum.to_f / nonseed_seed_total.to_f
-         densities[:nonseed_nonseed] = nonseed_nonseed_sum.to_f / nonseed_nonseed_total.to_f
-
-         densities.each do |type, average|
-           d = Density.new
-           d.created_at = the_date
-           d.question_id = q.id
-           d.prompt_type = type.to_s
-           d.value = average.nan? ? nil : average
-           d.save!
-         end
-
-         puts "Seed_seed sum: #{seed_seed_sum}, seed_seed total num: #{seed_seed_total}"
-         puts "Seed_nonseed sum: #{seed_nonseed_sum}, seed_nonseed total num: #{seed_nonseed_total}"
-         puts "Nonseed_seed sum: #{nonseed_seed_sum}, nonseed_seed total num: #{nonseed_seed_total}"
-         puts "Nonseed_nonseed sum: #{nonseed_nonseed_sum}, nonseed_nonseed total num: #{nonseed_nonseed_total}"
+  end
+  desc "Generate appearances for any votes that have no current appearance, should only need to be run once"
+  task(:generate_appearances_for_existing_votes => :environment) do 
+    votes = Vote.all
-       end
+    count = 0 
+    votes.each do |v|
+      if v.appearance.nil?
+        print "."
+        a = Appearance.create(:voter_id => v.voter_id, :site_id => v.site_id, :prompt_id => v.prompt_id, :question_id => v.question_id, :created_at => v.created_at, :updated_at => v.updated_at)
+        v.appearance = a
+        v.save
-     end
-
-   end
-
-
-   desc "Should only need to be run once"
-   task(:generate_all_possible_prompts => :environment) do
-      Question.find(:all).each do |q|
-  choices = q.choices
-  if q.prompts.size > choices.size**2 - choices.size
-    print "ERROR: #{q.id}\n"
-    next
-  elsif q.prompts.size == choices.size**2 - choices.size
-    print "#{q.id} has enough prompts, skipping...\n"
-    next
-  else
-    print "#{q.id} should add #{(choices.size ** 2 - choices.size) - q.prompts.size}\n"
+        count += 1
+      end
+    end
+    print count
   end
-        created_timestring = q.created_at.to_s(:db)
-  updated_timestring = Time.now.to_s(:db) #isn't rails awesome?
-  promptscount=0
-        inserts = []
-    the_prompts = Prompt.find(:all, :select => 'id, left_choice_id, right_choice_id', :conditions => {:question_id => q.id})
-
-  the_prompts_hash = {}
-  the_prompts.each do |p|
-    the_prompts_hash["#{p.left_choice_id},#{p.right_choice_id}"] = 1
+
+
+  desc "Generate past density information"
+  task(:generate_past_densities => :environment) do 
+    #this is not elegant, but should only be run once, so quick and dirty wins
+
+    start_date = Vote.find(:all, :conditions => 'loser_choice_id IS NOT NULL', :order => :created_at, :limit =>  1).first.created_at.to_date
+    start_date.upto(Date.today) do |the_date|
+      questions = Question.find(:all, :conditions => ['created_at < ?', the_date])
+
+      print the_date.to_s
+      questions.each do |q|
+        puts q.id
+        relevant_choices = q.choices.find(:all, :conditions => ['created_at < ?', the_date])
+
+        seed_choices = 0
+
+        if relevant_choices == 0
+          next
+          #this question had not been created yet
+        end
+
+        relevant_choices.each do |c|
+          if !c.user_created
+            seed_choices+=1
+          end
+
+        end
+
+        nonseed_choices = relevant_choices.size - seed_choices
+
+        seed_seed_total = seed_choices **2 - seed_choices
+        nonseed_nonseed_total = nonseed_choices **2 - nonseed_choices
+        seed_nonseed_total = seed_choices * nonseed_choices
+        nonseed_seed_total = seed_choices * nonseed_choices
+
+        seed_seed_sum = 0
+        seed_nonseed_sum= 0
+        nonseed_seed_sum= 0
+        nonseed_nonseed_sum= 0
+
+        q.appearances.find_each(:conditions => ['prompt_id IS NOT NULL AND created_at < ?', the_date]) do |a|
+
+          p = a.prompt
+          if p.left_choice.user_created == false && p.right_choice.user_created == false
+            seed_seed_sum += 1
+          elsif p.left_choice.user_created == false && p.right_choice.user_created == true
+            seed_nonseed_sum += 1
+          elsif p.left_choice.user_created == true && p.right_choice.user_created == false
+            nonseed_seed_sum += 1
+          elsif p.left_choice.user_created == true && p.right_choice.user_created == true
+            nonseed_nonseed_sum += 1
+          end
+        end
+
+        densities = {}
+        densities[:seed_seed] = seed_seed_sum.to_f / seed_seed_total.to_f
+        densities[:seed_nonseed] = seed_nonseed_sum.to_f / seed_nonseed_total.to_f
+        densities[:nonseed_seed] = nonseed_seed_sum.to_f / nonseed_seed_total.to_f
+        densities[:nonseed_nonseed] = nonseed_nonseed_sum.to_f / nonseed_nonseed_total.to_f
+
+        densities.each do |type, average|
+          d = Density.new
+          d.created_at = the_date
+          d.question_id = q.id
+          d.prompt_type = type.to_s
+          d.value = average.nan? ? nil : average
+          d.save!
+        end
+
+        puts "Seed_seed sum: #{seed_seed_sum}, seed_seed total num: #{seed_seed_total}"
+        puts "Seed_nonseed sum: #{seed_nonseed_sum}, seed_nonseed total num: #{seed_nonseed_total}"
+        puts "Nonseed_seed sum: #{nonseed_seed_sum}, nonseed_seed total num: #{nonseed_seed_total}"
+        puts "Nonseed_nonseed sum: #{nonseed_nonseed_sum}, nonseed_nonseed total num: #{nonseed_nonseed_total}"
+
+
+      end
+
+    end
+
   end
-        choices.each do |l|
-     choices.each do |r|
-       if l.id == r.id
-       next
-       else
-    #p = the_prompts.find{|o| o.left_choice_id == l.id && o.right_choice_id == r.id}
-    keystring = "#{l.id},#{r.id}"
-    p = the_prompts_hash[keystring]
-    if p.nil?
-             inserts.push("(NULL, #{q.id}, NULL, #{l.id}, '#{created_timestring}', '#{updated_timestring}', NULL, 0, #{r.id}, NULL, NULL)")
-       promptscount+=1
+
+  desc "Should only need to be run once"
+  task(:generate_all_possible_prompts => :environment) do
+    Question.find(:all).each do |q|
+      choices = q.choices
+      if q.prompts.size > choices.size**2 - choices.size
+        print "ERROR: #{q.id}\n"
+        next
+      elsif q.prompts.size == choices.size**2 - choices.size
+        print "#{q.id} has enough prompts, skipping...\n"
+        next
+      else
+        print "#{q.id} should add #{(choices.size ** 2 - choices.size) - q.prompts.size}\n"
+
+      end
+      created_timestring = q.created_at.to_s(:db)
+      updated_timestring = Time.now.to_s(:db) #isn't rails awesome?
+      promptscount=0
+      inserts = []
+      the_prompts = Prompt.find(:all, :select => 'id, left_choice_id, right_choice_id', :conditions => {:question_id => q.id})
+
+      the_prompts_hash = {}
+      the_prompts.each do |p|
+        the_prompts_hash["#{p.left_choice_id},#{p.right_choice_id}"] = 1
+      end
+
+      choices.each do |l|
+        choices.each do |r|
+          if l.id == r.id
+            next
+          else
+            #p = the_prompts.find{|o| o.left_choice_id == l.id && o.right_choice_id == r.id}
+            keystring = "#{l.id},#{r.id}"
+            p = the_prompts_hash[keystring]
+            if p.nil?
+              inserts.push("(NULL, #{q.id}, NULL, #{l.id}, '#{created_timestring}', '#{updated_timestring}', NULL, 0, #{r.id}, NULL, NULL)")
+              promptscount+=1
+            end
+
+          end
+
+        end
+      end
+
+      print "Added #{promptscount} to #{q.id}\n"
+      sql = "INSERT INTO `prompts` (`algorithm_id`, `question_id`, `voter_id`, `left_choice_id`, `created_at`, `updated_at`, `tracking`, `votes_count`, `right_choice_id`, `active`, `randomkey`) VALUES #{inserts.join(', ')}"
+      unless inserts.empty?
+        ActiveRecord::Base.connection.execute(sql)
+      end
+
+      Question.update_counters(q.id, :prompts_count => promptscount)
+
+
     end
-       end
-     end
-         end
-  print "Added #{promptscount} to #{q.id}\n"
-  sql = "INSERT INTO `prompts` (`algorithm_id`, `question_id`, `voter_id`, `left_choice_id`, `created_at`, `updated_at`, `tracking`, `votes_count`, `right_choice_id`, `active`, `randomkey`) VALUES #{inserts.join(', ')}"
-  unless inserts.empty?
-    ActiveRecord::Base.connection.execute(sql)
   end
-  Question.update_counters(q.id, :prompts_count => promptscount)
-
-       end
+  desc "Dump votes of a question by left vs right id"
+  task(:make_csv => :environment) do
+    q = Question.find(214)
-   
-   end
+    the_prompts = q.prompts_hash_by_choice_ids
-   desc "Dump votes of a question by left vs right id"
-   task(:make_csv => :environment) do
+    #hash_of_choice_ids_from_left_to_right_to_votes
+    the_hash = {}
+    q.choices.each do |l|
+      q.choices.each do |r|
+        next if l.id == r.id
-     q = Question.find(214)
+        if not the_hash.has_key?(l.id)
+          the_hash[l.id] = {}
+          the_hash[l.id][l.id] = 0
+        end
+        p = the_prompts["#{l.id}, #{r.id}"]
+        if p.nil?
+          the_hash[l.id][r.id] = 0
+        else
+          the_hash[l.id][r.id] = p.appearances.size
+        end
+      end
+    end
-     the_prompts = q.prompts_hash_by_choice_ids
+    the_hash.sort.each do |xval, row|
+      rowarray = []
+      row.sort.each do |yval, cell|
+        rowarray << cell
+      end
+      puts rowarray.join(", ")
+    end
+  end
-     #hash_of_choice_ids_from_left_to_right_to_votes
-     the_hash = {}
-     q.choices.each do |l|
-       q.choices.each do |r|
-       next if l.id == r.id
-       
-       if not the_hash.has_key?(l.id)
-         the_hash[l.id] = {}
-         the_hash[l.id][l.id] = 0
-       end
-       p = the_prompts["#{l.id}, #{r.id}"]
-       if p.nil?
-        the_hash[l.id][r.id] = 0
-             else
-        the_hash[l.id][r.id] = p.appearances.size
-       end
-       end
-     end
+  desc "Generate density information for each question - should be run nightly"
+  task(:generate_density_information => :environment) do
-     the_hash.sort.each do |xval, row|
-       rowarray = []
-       row.sort.each do |yval, cell|
-         rowarray << cell
-       end
-       puts rowarray.join(", ")
-     end
-   end
+    # calculating densities is expensive, so only do it for questions with new data
+    question_ids = Vote.count(:conditions => ['date(created_at) = ?', Date.yesterday], :group => 'question_id').keys()
+    Question.find(:all, :conditions => {:id => question_ids}).each do |q|
+      q.save_densities!
+    end
-   desc "Generate density information for each question - should be run nightly"
-   task(:generate_density_information => :environment) do
+    # we can just copy the previous night's data for remaining questions
-     # calculating densities is expensive, so only do it for questions with new data
-     question_ids = Vote.count(:conditions => ['date(created_at) = ?', Date.yesterday], :group => 'question_id').keys()
+    Question.find(:all, :conditions => ['id NOT IN (?)', question_ids]).each do |q|
+      densities = q.densities.find(:all, :conditions => ['date(created_at) = ?', Date.yesterday])
-     Question.find(:all, :conditions => {:id => question_ids}).each do |q|
-       q.save_densities!
-     end
-     # we can just copy the previous night's data for remaining questions
-     
-     Question.find(:all, :conditions => ['id NOT IN (?)', question_ids]).each do |q|
-       densities = q.densities.find(:all, :conditions => ['date(created_at) = ?', Date.yesterday])
+      densities.each do |d|
+        new_d = d.clone
+        new_d.created_at = new_d.updated_at = Time.now
+        new_d.save!
+      end
+      if densities.blank?
+        #fallback in case there wasn't a successful run yesterday
+        q.save_densities!
-       densities.each do |d|
-         new_d = d.clone
-         new_d.created_at = new_d.updated_at = Time.now
-         new_d.save!
-       end
+      end
-       if densities.blank?
-         #fallback in case there wasn't a successful run yesterday
-         q.save_densities!
-         
-       end
+    end
+  end
-     end
-   end
-      
   desc "Description here"
   task(:question_vote_consistency => :environment) do
     questions = Question.find(:all)
@@ -384,7 +384,7 @@ namespace :test_api do
     end
     message, error_occurred = ensure_all_votes_and_skips_have_unique_appearance
-     
+
     if error_occurred
       errors << message
     else
@@ -415,9 +415,9 @@ namespace :test_api do
         email_text += "     Test Passed: " + m + "\n"
       end
     end
-   
+
     puts email_text
-     
+
     if errors.empty?
       CronMailer.deliver_info_message(CRON_EMAIL, "Test of API Vote Consistency passed", email_text)
     else
@@ -426,34 +426,34 @@ namespace :test_api do
   end
-   def check_basic_balanced_stats(question)
-  error_message = ""
-  success_message = "2 x Total Wins = Total Votes\n" +
-       "Total Votes (wins + losses) is Even\n" +
-       "Total Votes (wins + losses) = 2 x the number of vote objects that belong to the question\n" +
-             "Total generated prompts on left = Total generated prompts on right"
-  total_wins =0
-  total_votes =0
-  total_generated_prompts_on_left = 0
-  total_generated_prompts_on_right = 0
-  total_scores_gte_fifty= 0
-  total_scores_lte_fifty= 0
-  error_bool = false
-  # votes before 2010-02-17 have null loser_choice_id therefore we
-  # want to ignore some tests for any question with votes before 2010-02-17
-  question_has_votes_before_2010_02_17 = question.votes.count(:conditions => ["created_at < ?", '2010-02-17']) > 0
-
-  # reload question to make sure we have most recent data
-  question.reload
-  question.choices.each do |choice|
-      
+  def check_basic_balanced_stats(question)
+    error_message = ""
+    success_message = "2 x Total Wins = Total Votes\n" +
+      "Total Votes (wins + losses) is Even\n" +
+      "Total Votes (wins + losses) = 2 x the number of vote objects that belong to the question\n" +
+      "Total generated prompts on left = Total generated prompts on right"
+    total_wins =0
+    total_votes =0
+    total_generated_prompts_on_left = 0
+    total_generated_prompts_on_right = 0
+    total_scores_gte_fifty= 0
+    total_scores_lte_fifty= 0
+    error_bool = false
+    # votes before 2010-02-17 have null loser_choice_id therefore we
+    # want to ignore some tests for any question with votes before 2010-02-17
+    question_has_votes_before_2010_02_17 = question.votes.count(:conditions => ["created_at < ?", '2010-02-17']) > 0
+
+    # reload question to make sure we have most recent data
+    question.reload
+    question.choices.each do |choice|
+
       if choice.wins
         total_wins += choice.wins
         total_votes += choice.wins
       end
       if choice.losses
-              total_votes += choice.losses
+        total_votes += choice.losses
       end
       total_generated_prompts_on_left += choice.prompts_on_the_left.size
@@ -465,16 +465,16 @@ namespace :test_api do
       delta = 0.001
       if (cached_score - generated_score).abs >= delta
-     error_message += "Error! The cached_score is not equal to the calculated score for choice #{choice.id}\n"
+        error_message += "Error! The cached_score is not equal to the calculated score for choice #{choice.id}\n"
-     print "This score is wrong! #{choice.id} , Question ID: #{question.id}, #{cached_score}, #{generated_score}, updated: #{choice.updated_at}\n"
+        print "This score is wrong! #{choice.id} , Question ID: #{question.id}, #{cached_score}, #{generated_score}, updated: #{choice.updated_at}\n"
       end
       if cached_score == 0.0 || cached_score == 100.0 || cached_score.nil?
-     error_message += "Error! The cached_score for choice #{choice.id} is exactly 0 or 100, the value: #{cached_score}"
-     print "Either 0 or 100 This score is wrong! #{choice.id} , Question ID: #{question.id}, #{cached_score}, #{generated_score}, updated: #{choice.updated_at}\n"
+        error_message += "Error! The cached_score for choice #{choice.id} is exactly 0 or 100, the value: #{cached_score}"
+        print "Either 0 or 100 This score is wrong! #{choice.id} , Question ID: #{question.id}, #{cached_score}, #{generated_score}, updated: #{choice.updated_at}\n"
       end
       unless question_has_votes_before_2010_02_17
@@ -493,10 +493,10 @@ namespace :test_api do
       end
       if (choice.wins != choice.votes.count)
-     error_message += "Error!: Cached choice wins != actual choice wins for choice #{choice.id}\n"
-     error_bool= true
+        error_message += "Error!: Cached choice wins != actual choice wins for choice #{choice.id}\n"
+        error_bool= true
       end
-  
+
       # votes before 2010-02-17 have null loser_choice_id
       # therefore we want to ignore this test for any question with votes
       # prior to 2010-02-17
@@ -507,156 +507,156 @@ namespace :test_api do
         end
       end
-        end
-  
-  
-  unless question_has_votes_before_2010_02_17
-    if (2*total_wins != total_votes)
-       error_message += "Error 1: 2 x Total Wins != Total votes\n"
-       error_bool= true
     end
-    if(total_votes % 2 != 0)
-      error_message += "Error 2: Total votes is not Even!\n"
-      error_bool= true
+
+    unless question_has_votes_before_2010_02_17
+      if (2*total_wins != total_votes)
+        error_message += "Error 1: 2 x Total Wins != Total votes\n"
+        error_bool= true
+      end
+
+      if(total_votes % 2 != 0)
+        error_message += "Error 2: Total votes is not Even!\n"
+        error_bool= true
+      end
+
+      if(total_votes != 2* question.votes_count)
+        error_message += "Error 3: Total votes != 2 x # vote objects\n"
+        error_bool = true
+      end
     end
-    if(total_votes != 2* question.votes_count)
-      error_message += "Error 3: Total votes != 2 x # vote objects\n"
+    if(total_generated_prompts_on_right != total_generated_prompts_on_right)
+      error_message += "Error 4: Total generated prompts on left != Total generated prompts on right\n"
       error_bool = true
     end
-  end
-  if(total_generated_prompts_on_right != total_generated_prompts_on_right)
-    error_message += "Error 4: Total generated prompts on left != Total generated prompts on right\n"
-    error_bool = true
-  end
+    unless question_has_votes_before_2010_02_17
+      if(total_scores_lte_fifty == question.choices.size || total_scores_gte_fifty == question.choices.size) && (total_scores_lte_fifty != total_scores_gte_fifty)
+        error_message += "Error: The scores of all choices are either all above 50, or all below 50. This is probably wrong\n"
+        error_bool = true
+        puts "Error score fifty: #{question.id}"
+      end
+    end
-  unless question_has_votes_before_2010_02_17
-    if(total_scores_lte_fifty == question.choices.size || total_scores_gte_fifty == question.choices.size) && (total_scores_lte_fifty != total_scores_gte_fifty)
-      error_message += "Error: The scores of all choices are either all above 50, or all below 50. This is probably wrong\n"
-      error_bool = true
-      puts "Error score fifty: #{question.id}"
+    if error_bool
+      error_message += "Question #{question.id}: 2*wins = #{2*total_wins}, total votes = #{total_votes}, vote_count = #{question.votes_count}\n"
     end
+    return error_message.blank? ? [success_message, false] : [error_message, true] 
   end
-  
-  if error_bool
-     error_message += "Question #{question.id}: 2*wins = #{2*total_wins}, total votes = #{total_votes}, vote_count = #{question.votes_count}\n"
-  end
-        return error_message.blank? ? [success_message, false] : [error_message, true] 
-   end
-   def check_each_choice_appears_within_n_stddevs(question)
-  error_message =""
-  success_message = "Each choice has appeared n times, where n falls within 6 stddevs of the mean number of appearances for a question " +
-       "(Note: this applies only to seed choices (not user submitted) and choices currently marked active)"
+  def check_each_choice_appears_within_n_stddevs(question)
+    error_message =""
+    success_message = "Each choice has appeared n times, where n falls within 6 stddevs of the mean number of appearances for a question " +
+      "(Note: this applies only to seed choices (not user submitted) and choices currently marked active)"
-  wins_by_choice_id = question.votes.active.count(:group => :choice_id)
-  losses_by_choice_id= question.votes.active.count(:conditions => "loser_choice_id IS NOT NULL", :group => :loser_choice_id)
+    wins_by_choice_id = question.votes.active.count(:group => :choice_id)
+    losses_by_choice_id= question.votes.active.count(:conditions => "loser_choice_id IS NOT NULL", :group => :loser_choice_id)
-  #Rails returns an ordered hash, which doesn't allow for blocks to change merging logic.
-  #A little hack to create a normal hash
-  wins_hash = {}
-  wins_hash.merge!(wins_by_choice_id)
-  losses_hash = {}
-  losses_hash.merge!(losses_by_choice_id)
+    #Rails returns an ordered hash, which doesn't allow for blocks to change merging logic.
+    #A little hack to create a normal hash
+    wins_hash = {}
+    wins_hash.merge!(wins_by_choice_id)
+    losses_hash = {}
+    losses_hash.merge!(losses_by_choice_id)
-  appearances_by_choice_id = wins_hash.merge(losses_hash) do |key, oldval, newval| oldval + newval end
+    appearances_by_choice_id = wins_hash.merge(losses_hash) do |key, oldval, newval| oldval + newval end
-  sum = total_appearances = appearances_by_choice_id.values.inject(0) {|sum, x| sum +=x}
-  mean = average_appearances = total_appearances.to_f / appearances_by_choice_id.size.to_f
+    sum = total_appearances = appearances_by_choice_id.values.inject(0) {|sum, x| sum +=x}
+    mean = average_appearances = total_appearances.to_f / appearances_by_choice_id.size.to_f
-  if sum > 0:
-     stddev = Math.sqrt( appearances_by_choice_id.values.inject(0) { |sum, e| sum + (e - mean) ** 2 } / appearances_by_choice_id.size.to_f )
+    if sum > 0:
+      stddev = Math.sqrt( appearances_by_choice_id.values.inject(0) { |sum, e| sum + (e - mean) ** 2 } / appearances_by_choice_id.size.to_f )
-           appearances_by_choice_id.each do |choice_id, n_i| 
-    if ((n_i < (mean - 6*stddev)) || (n_i > mean + 6 *stddev)) && Choice.find(choice_id).active?
-      error_message += "Choice #{choice_id} in Question ##{question.id} has an irregular number of appearances: #{n_i}, as compared to the mean: #{mean} and stddev #{stddev} for this question\n"
+      appearances_by_choice_id.each do |choice_id, n_i| 
+        if ((n_i < (mean - 6*stddev)) || (n_i > mean + 6 *stddev)) && Choice.find(choice_id).active?
+          error_message += "Choice #{choice_id} in Question ##{question.id} has an irregular number of appearances: #{n_i}, as compared to the mean: #{mean} and stddev #{stddev} for this question\n"
+        end
+      end
     end
-     end
-  end
-        return error_message.blank? ? [success_message, false] : [error_message, true] 
-   end
-   def check_each_choice_equally_likely_to_appear_left_or_right(question)
+    return error_message.blank? ? [success_message, false] : [error_message, true] 
+  end
+  def check_each_choice_equally_likely_to_appear_left_or_right(question)
     error_message = ""
-  success_message = "All choices have equal probability of appearing on left or right (within error params)"
-  question.choices.each do |c|
-           left_prompts_ids = c.prompts_on_the_left.ids_only
-           right_prompts_ids = c.prompts_on_the_right.ids_only
+    success_message = "All choices have equal probability of appearing on left or right (within error params)"
+    question.choices.each do |c|
+      left_prompts_ids = c.prompts_on_the_left.ids_only
+      right_prompts_ids = c.prompts_on_the_right.ids_only
-           left_appearances = question.appearances.count(:conditions => {:prompt_id => left_prompts_ids})
-           right_appearances = question.appearances.count(:conditions => {:prompt_id => right_prompts_ids})
+      left_appearances = question.appearances.count(:conditions => {:prompt_id => left_prompts_ids})
+      right_appearances = question.appearances.count(:conditions => {:prompt_id => right_prompts_ids})
-     n = left_appearances + right_appearances
+      n = left_appearances + right_appearances
-     if n == 0
+      if n == 0
         next
-     end
-     est_p = right_appearances.to_f / n.to_f
-     z = (est_p - 0.5).abs / Math.sqrt((0.5 * 0.5) / n.to_f)
+      end
+      est_p = right_appearances.to_f / n.to_f
+      z = (est_p - 0.5).abs / Math.sqrt((0.5 * 0.5) / n.to_f)
-     if z > 6 
-      error_message += "Error: Choice ID #{c.id} seems to favor one side: Left Appearances #{left_appearances}, Right Appearances: #{right_appearances}, z = #{z}\n"
-     end
+      if z > 6 
+        error_message += "Error: Choice ID #{c.id} seems to favor one side: Left Appearances #{left_appearances}, Right Appearances: #{right_appearances}, z = #{z}\n"
+      end
+    end
+    return error_message.blank? ? [success_message, false] : [error_message, true] 
   end
-        return error_message.blank? ? [success_message, false] : [error_message, true] 
-   end
-   def check_prompt_cache_hit_rate(question)
-  error_message = ""
-  success_message = "At least 90% of prompts on catchup algorithm questions were served from cache\n" 
+  def check_prompt_cache_hit_rate(question)
+    error_message = ""
+    success_message = "At least 90% of prompts on catchup algorithm questions were served from cache\n" 
-  misses = question.get_prompt_cache_misses(Date.yesterday).to_i
-  hits = question.get_prompt_cache_hits(Date.yesterday).to_i
+    misses = question.get_prompt_cache_misses(Date.yesterday).to_i
+    hits = question.get_prompt_cache_hits(Date.yesterday).to_i
-  question.expire_prompt_cache_tracking_keys(Date.yesterday)
-    
-  yesterday_appearances = question.appearances.count(:conditions => ['date(created_at) = ?', Date.yesterday])
+    question.expire_prompt_cache_tracking_keys(Date.yesterday)
-  if misses + hits != yesterday_appearances
-       error_message += "Error! Question #{question.id} isn't tracking prompt cache hits and misses accurately! Expected #{yesterday_appearances}, Actual: #{misses+hits}, Hits: #{hits}, Misses: #{misses}\n"
-  end
-  
-  if yesterday_appearances > 5 # this test isn't worthwhile for small numbers of appearances
-    miss_rate = misses.to_f / yesterday_appearances.to_f
-    if miss_rate > 0.1
-       error_message += "Warning! Question #{question.id} has less than 90% of appearances taken from a pre-generated cache! Expected <#{0.1}, Actual: #{miss_rate}, total appearances yesterday: #{yesterday_appearances}\n"
+    yesterday_appearances = question.appearances.count(:conditions => ['date(created_at) = ?', Date.yesterday])
+
+    if misses + hits != yesterday_appearances
+      error_message += "Error! Question #{question.id} isn't tracking prompt cache hits and misses accurately! Expected #{yesterday_appearances}, Actual: #{misses+hits}, Hits: #{hits}, Misses: #{misses}\n"
     end
-        end
-        return error_message.blank? ? [success_message, false] : [error_message, true] 
-   end
-
-   def check_object_counter_cache_values_match_actual_values(question)
-        error_message = ""
-        success_message = "All cached object values match actual values within database"
-        # Checks that counter_cache is working as expected
-  cached_prompts_size = question.prompts.size
-  actual_prompts_size = question.prompts.count
-
-  if cached_prompts_size != actual_prompts_size
-    error_message += "Error! Question #{question.id} has an inconsistent # of prompts! cached#: #{cached_prompts_size}, actual#: #{actual_prompts_size}\n"
-  end
-  
-  cached_votes_size = question.votes.size
-  actual_votes_size = question.votes.count
-  if cached_votes_size != actual_votes_size
-    error_message += "Error! Question #{question.id} has an inconsistent # of votes! cached#: #{cached_votes_size}, actual#: #{actual_votes_size}\n"
+    if yesterday_appearances > 5 # this test isn't worthwhile for small numbers of appearances
+      miss_rate = misses.to_f / yesterday_appearances.to_f
+      if miss_rate > 0.1
+        error_message += "Warning! Question #{question.id} has less than 90% of appearances taken from a pre-generated cache! Expected <#{0.1}, Actual: #{miss_rate}, total appearances yesterday: #{yesterday_appearances}\n"
+      end
+    end
+    return error_message.blank? ? [success_message, false] : [error_message, true] 
   end
-  
-  cached_choices_size = question.choices.size
-  actual_choices_size = question.choices.count
-  if cached_choices_size != actual_choices_size
-    error_message+= "Error! Question #{question.id} has an inconsistent # of choices! cached#: #{cached_choices_size}, actual#: #{actual_choices_size}\n"
-  end
+  def check_object_counter_cache_values_match_actual_values(question)
+    error_message = ""
+    success_message = "All cached object values match actual values within database"
+    # Checks that counter_cache is working as expected
+    cached_prompts_size = question.prompts.size
+    actual_prompts_size = question.prompts.count
-  #if cached_prompts_size != question.choices.size **2 - question.choices.size 
-  # error_message += "Error! Question #{question.id} has an incorrect number of prompts! Expected #{question.choices.size **2 - question.choices.size}, Actual: #{cached_prompts_size}\n"
-  #end
-        return error_message.blank? ? [success_message, false] : [error_message, true] 
-   end
+    if cached_prompts_size != actual_prompts_size
+      error_message += "Error! Question #{question.id} has an inconsistent # of prompts! cached#: #{cached_prompts_size}, actual#: #{actual_prompts_size}\n"
+    end
+
+    cached_votes_size = question.votes.size
+    actual_votes_size = question.votes.count
+
+    if cached_votes_size != actual_votes_size
+      error_message += "Error! Question #{question.id} has an inconsistent # of votes! cached#: #{cached_votes_size}, actual#: #{actual_votes_size}\n"
+    end
+
+    cached_choices_size = question.choices.size
+    actual_choices_size = question.choices.count
+
+    if cached_choices_size != actual_choices_size
+      error_message+= "Error! Question #{question.id} has an inconsistent # of choices! cached#: #{cached_choices_size}, actual#: #{actual_choices_size}\n"
+    end
+
+    #if cached_prompts_size != question.choices.size **2 - question.choices.size 
+    # error_message += "Error! Question #{question.id} has an incorrect number of prompts! Expected #{question.choices.size **2 - question.choices.size}, Actual: #{cached_prompts_size}\n"
+    #end
+    return error_message.blank? ? [success_message, false] : [error_message, true] 
+  end
   desc "Ensure that a question has: answered_appearances == votes + skips"
   task :answered_appearances_equals_votes_and_skips => :environment do
@@ -673,63 +673,63 @@ namespace :test_api do
     if (total_answered_appearances != total_votes + total_skips)
       error_message += "Question #{question.id}: answered_appearances = #{total_answered_appearances}, votes = #{total_votes}, skips = #{total_skips}"
     end
-      
+
     return error_message.blank? ? [success_message, false] : [error_message, true] 
   end
-   
-   def ensure_all_votes_and_skips_have_unique_appearance
-     error_message = ""
-     success_message = "All vote and skip objects have an associated appearance object"
-     total_answered_appearances = Appearance.count(:conditions => 'answerable_id IS NOT NULL')
-     total_votes = Vote.count
-     total_skips = Skip.count
+  def ensure_all_votes_and_skips_have_unique_appearance
+    error_message = ""
+    success_message = "All vote and skip objects have an associated appearance object"
-     if (total_answered_appearances != total_votes+ total_skips)
-             difference = (total_votes+ total_skips) - total_answered_appearances 
-       error_message += "Error! There are #{difference} votes or skips without associated appearance objects."
-     end
+    total_answered_appearances = Appearance.count(:conditions => 'answerable_id IS NOT NULL')
+    total_votes = Vote.count
+    total_skips = Skip.count
-     return error_message.blank? ? [success_message, false] : [error_message, true] 
-   end
+    if (total_answered_appearances != total_votes+ total_skips)
+      difference = (total_votes+ total_skips) - total_answered_appearances 
+      error_message += "Error! There are #{difference} votes or skips without associated appearance objects."
+    end
-   def response_time_tests
-     error_message = ""
-     success_message = "All Vote objects have an client response time < calculated server roundtrip time\n" 
+    return error_message.blank? ? [success_message, false] : [error_message, true] 
+  end
-     recording_client_time_start_date = Vote.find(:all, :conditions => 'time_viewed IS NOT NULL', :order => 'created_at', :limit => 1).first.created_at
+  def response_time_tests
+    error_message = ""
+    success_message = "All Vote objects have an client response time < calculated server roundtrip time\n" 
+
+    recording_client_time_start_date = Vote.find(:all, :conditions => 'time_viewed IS NOT NULL', :order => 'created_at', :limit => 1).first.created_at
-     Vote.find_each(:batch_size => 1000, :include => :appearance) do |v|
+    Vote.find_each(:batch_size => 1000, :include => :appearance) do |v|
       next if v.nil? || v.appearance.nil?
-       # Subtracting DateTime objects results in the difference in days
-       server_response_time = v.created_at.to_f - v.appearance.created_at.to_f
-       if server_response_time < 0
-          the_error_msg = "Error! Vote #{v.id} was created before the appearance associated with it: Appearance id: #{v.appearance.id}, Vote creation time: #{v.created_at.to_s}, Appearance creation time: #{v.appearance.created_at.to_s}\n"
-
-    error_message += the_error_msg
-    print "Error!" + the_error_msg
-       end
-
-       if v.time_viewed && v.time_viewed/1000 > server_response_time 
-         the_error_msg = "Warning! Vote #{v.id} with Appearance #{v.appearance.id}, has a longer client response time than is possible. Server roundtrip time is: #{v.created_at.to_f - v.appearance.created_at.to_f} seconds, but client side response time is: #{v.time_viewed.to_f / 1000.0} seconds\n"
-
-         error_message += the_error_msg
-               print the_error_msg
-
-             elsif v.time_viewed.nil?
-         if v.created_at > recording_client_time_start_date && v.missing_response_time_exp != 'invalid'
-                  the_error_msg = "Error! Vote #{v.id} with Appearance #{v.appearance.id}, does not have a client response, even though it should! Vote creation time: #{v.created_at.to_s}, Appearance creation time: #{v.appearance.created_at.to_s}, Client side response time: #{v.time_viewed}\n"
-            error_message += the_error_msg
-                  print the_error_msg
-         end
-
-       end
-
-       end
-  
-        return error_message.blank? ? [success_message, false] : [error_message, true] 
-     end
+      # Subtracting DateTime objects results in the difference in days
+      server_response_time = v.created_at.to_f - v.appearance.created_at.to_f
+      if server_response_time < 0
+        the_error_msg = "Error! Vote #{v.id} was created before the appearance associated with it: Appearance id: #{v.appearance.id}, Vote creation time: #{v.created_at.to_s}, Appearance creation time: #{v.appearance.created_at.to_s}\n"
+
+        error_message += the_error_msg
+        print "Error!" + the_error_msg
+      end
+
+      if v.time_viewed && v.time_viewed/1000 > server_response_time 
+        the_error_msg = "Warning! Vote #{v.id} with Appearance #{v.appearance.id}, has a longer client response time than is possible. Server roundtrip time is: #{v.created_at.to_f - v.appearance.created_at.to_f} seconds, but client side response time is: #{v.time_viewed.to_f / 1000.0} seconds\n"
+
+        error_message += the_error_msg
+        print the_error_msg
+
+      elsif v.time_viewed.nil?
+        if v.created_at > recording_client_time_start_date && v.missing_response_time_exp != 'invalid'
+          the_error_msg = "Error! Vote #{v.id} with Appearance #{v.appearance.id}, does not have a client response, even though it should! Vote creation time: #{v.created_at.to_s}, Appearance creation time: #{v.appearance.created_at.to_s}, Client side response time: #{v.time_viewed}\n"
+          error_message += the_error_msg
+          print the_error_msg
+        end
+
+      end
+
+    end
+
+    return error_message.blank? ? [success_message, false] : [error_message, true] 
+  end
 end