remember created records and select a random one instead of relying on sequential id values starting at 1

Signed-off-by: Michael Koziarski <michael@koziarski.com>

1 files changed, 30 insertions, 12 deletions

diff --git a/activerecord/test/cases/associations/eager_load_nested_include_test.rb b/activerecord/test/cases/associations/eager_load_nested_include_test.rb
index 80cfc84b32..12dec5ccd1 100644
--- a/activerecord/test/cases/associations/eager_load_nested_include_test.rb
+++ b/activerecord/test/cases/associations/eager_load_nested_include_test.rb
@@ -1,5 +1,20 @@
 require 'cases/helper'
 
+module Remembered
+  def self.included(base)
+    base.extend ClassMethods
+    base.class_eval do
+      after_create :remember
+    protected
+      def remember; self.class.remembered << self; end
+    end
+  end
+
+  module ClassMethods
+    def remembered; @@remembered ||= []; end
+    def rand; @@remembered.rand; end
+  end
+end
 
 class ShapeExpression < ActiveRecord::Base
   belongs_to :shape, :polymorphic => true
@@ -8,26 +23,33 @@ end
 
 class Circle < ActiveRecord::Base
   has_many :shape_expressions, :as => :shape
+  include Remembered
 end
 class Square < ActiveRecord::Base
   has_many :shape_expressions, :as => :shape
+  include Remembered
 end
 class Triangle < ActiveRecord::Base
   has_many :shape_expressions, :as => :shape
+  include Remembered
 end
 class PaintColor  < ActiveRecord::Base
   has_many   :shape_expressions, :as => :paint
   belongs_to :non_poly, :foreign_key => "non_poly_one_id", :class_name => "NonPolyOne"
+  include Remembered
 end
 class PaintTexture < ActiveRecord::Base
   has_many   :shape_expressions, :as => :paint
   belongs_to :non_poly, :foreign_key => "non_poly_two_id", :class_name => "NonPolyTwo"
+  include Remembered
 end
 class NonPolyOne < ActiveRecord::Base
   has_many :paint_colors
+  include Remembered
 end
 class NonPolyTwo < ActiveRecord::Base
   has_many :paint_textures
+  include Remembered
 end
 
 
@@ -49,23 +71,19 @@ class EagerLoadPolyAssocsTest < ActiveRecord::TestCase
   end
 
 
-  # meant to be supplied as an ID, never returns 0
-  def rand_simple
-    val = (NUM_SIMPLE_OBJS * rand).round
-    val == 0 ? 1 : val
-  end
-
   def generate_test_object_graphs
     1.upto(NUM_SIMPLE_OBJS) do
       [Circle, Square, Triangle, NonPolyOne, NonPolyTwo].map(&:create!)
     end
-    1.upto(NUM_SIMPLE_OBJS) do |i|
-      PaintColor.create!(:non_poly_one_id => rand_simple)
-      PaintTexture.create!(:non_poly_two_id => rand_simple)
+    1.upto(NUM_SIMPLE_OBJS) do
+      PaintColor.create!(:non_poly_one_id => NonPolyOne.rand.id)
+      PaintTexture.create!(:non_poly_two_id => NonPolyTwo.rand.id)
     end
-    1.upto(NUM_SHAPE_EXPRESSIONS) do |i|
-      ShapeExpression.create!(:shape_type => [Circle, Square, Triangle].rand.to_s, :shape_id => rand_simple,
-                              :paint_type => [PaintColor, PaintTexture].rand.to_s, :paint_id => rand_simple)
+    1.upto(NUM_SHAPE_EXPRESSIONS) do
+      shape_type = [Circle, Square, Triangle].rand
+      paint_type = [PaintColor, PaintTexture].rand
+      ShapeExpression.create!(:shape_type => shape_type.to_s, :shape_id => shape_type.rand.id,
+                              :paint_type => paint_type.to_s, :paint_id => paint_type.rand.id)
     end
   end