1 files changed, 72 insertions, 0 deletions
diff --git a/activerecord/test/models/developer.rb b/activerecord/test/models/developer.rb
new file mode 100644
index 0000000000..192c2cb5ab
--- /dev/null
+++ b/activerecord/test/models/developer.rb
@@ -0,0 +1,72 @@
+module DeveloperProjectsAssociationExtension
+  def find_most_recent
+    find(:first, :order => "id DESC")
+  end
+end
+
+module DeveloperProjectsAssociationExtension2
+  def find_least_recent
+    find(:first, :order => "id ASC")
+  end
+end
+
+class Developer < ActiveRecord::Base
+  has_and_belongs_to_many :projects do
+    def find_most_recent
+      find(:first, :order => "id DESC")
+    end
+  end
+
+  has_and_belongs_to_many :projects_extended_by_name,
+      :class_name => "Project",
+      :join_table => "developers_projects",
+      :association_foreign_key => "project_id",
+      :extend => DeveloperProjectsAssociationExtension
+
+  has_and_belongs_to_many :projects_extended_by_name_twice,
+      :class_name => "Project",
+      :join_table => "developers_projects",
+      :association_foreign_key => "project_id",
+      :extend => [DeveloperProjectsAssociationExtension, DeveloperProjectsAssociationExtension2]
+
+  has_and_belongs_to_many :projects_extended_by_name_and_block,
+      :class_name => "Project",
+      :join_table => "developers_projects",
+      :association_foreign_key => "project_id",
+      :extend => DeveloperProjectsAssociationExtension do
+        def find_least_recent
+          find(:first, :order => "id ASC")
+        end
+      end
+
+  has_and_belongs_to_many :special_projects, :join_table => 'developers_projects', :association_foreign_key => 'project_id'
+
+  has_many :audit_logs
+
+  validates_inclusion_of :salary, :in => 50000..200000
+  validates_length_of    :name, :within => 3..20
+
+  before_create do |developer|
+    developer.audit_logs.build :message => "Computer created"
+  end
+end
+
+class AuditLog < ActiveRecord::Base
+  belongs_to :developer
+end
+
+DeveloperSalary = Struct.new(:amount)
+class DeveloperWithAggregate < ActiveRecord::Base
+  self.table_name = 'developers'
+  composed_of :salary, :class_name => 'DeveloperSalary', :mapping => [%w(salary amount)]
+end
+
+class DeveloperWithBeforeDestroyRaise < ActiveRecord::Base
+  self.table_name = 'developers'
+  has_and_belongs_to_many :projects, :join_table => 'developers_projects', :foreign_key => 'developer_id'
+  before_destroy :raise_if_projects_empty!
+
+  def raise_if_projects_empty!
+    raise if projects.empty?
+  end
+end