3 files changed, 60 insertions, 1 deletions
diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb
index afbd9fddf9..14099d4176 100644
--- a/activerecord/test/cases/associations/eager_test.rb
+++ b/activerecord/test/cases/associations/eager_test.rb
@@ -786,4 +786,37 @@ class EagerAssociationTest < ActiveRecord::TestCase
       assert_equal Person.find(person.id).agents, person.agents
     end
   end
+
+  def test_preload_has_many_using_primary_key
+    expected = Firm.find(:first).clients_using_primary_key.to_a
+    firm = Firm.find :first, :include => :clients_using_primary_key
+    assert_no_queries do
+      assert_equal expected, firm.clients_using_primary_key
+    end
+  end
+
+  def test_include_has_many_using_primary_key
+    expected = Firm.find(1).clients_using_primary_key.sort_by &:name
+    firm = Firm.find 1, :include => :clients_using_primary_key, :order => 'clients_using_primary_keys_companies.name'
+    assert_no_queries do
+      assert_equal expected, firm.clients_using_primary_key
+    end
+  end
+  
+  def test_preload_has_one_using_primary_key
+    expected = Firm.find(:first).account_using_primary_key
+    firm = Firm.find :first, :include => :account_using_primary_key
+    assert_no_queries do
+      assert_equal expected, firm.account_using_primary_key
+    end
+  end
+
+  def test_include_has_one_using_primary_key
+    expected = Firm.find(1).account_using_primary_key
+    firm = Firm.find(:all, :include => :account_using_primary_key, :order => 'accounts.id').detect {|f| f.id == 1}
+    assert_no_queries do
+      assert_equal expected, firm.account_using_primary_key
+    end
+  end
+  
 end
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb
index 20b9acda44..a5ae5cd8ec 100644
--- a/activerecord/test/cases/associations/has_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_associations_test.rb
@@ -1115,5 +1115,11 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
     assert !client_association.respond_to?(:private_method)
     assert client_association.respond_to?(:private_method, true)
   end
+
+  def test_creating_using_primary_key
+    firm = Firm.find(:first)
+    client = firm.clients_using_primary_key.create!(:name => 'test')
+    assert_equal firm.name, client.firm_name
+  end
 end
 
diff --git a/activerecord/test/cases/named_scope_test.rb b/activerecord/test/cases/named_scope_test.rb
index 64e899780c..bab842cf66 100644
--- a/activerecord/test/cases/named_scope_test.rb
+++ b/activerecord/test/cases/named_scope_test.rb
@@ -254,7 +254,7 @@ class NamedScopeTest < ActiveRecord::TestCase
   end
 
   def test_should_use_where_in_query_for_named_scope
-    assert_equal Developer.find_all_by_name('Jamis'), Developer.find_all_by_id(Developer.jamises)
+    assert_equal Developer.find_all_by_name('Jamis').to_set, Developer.find_all_by_id(Developer.jamises).to_set
   end
 
   def test_size_should_use_count_when_results_are_not_loaded
@@ -278,3 +278,23 @@ class NamedScopeTest < ActiveRecord::TestCase
     assert_equal post.comments.size, Post.scoped(:joins => join).scoped(:joins => join, :conditions => "posts.id = #{post.id}").size
   end
 end
+
+class DynamicScopeMatchTest < ActiveRecord::TestCase  
+  def test_scoped_by_no_match
+    assert_nil ActiveRecord::DynamicScopeMatch.match("not_scoped_at_all")
+  end
+
+  def test_scoped_by
+    match = ActiveRecord::DynamicScopeMatch.match("scoped_by_age_and_sex_and_location")
+    assert_not_nil match
+    assert match.scope?
+    assert_equal %w(age sex location), match.attribute_names
+  end
+end
+
+class DynamicScopeTest < ActiveRecord::TestCase
+  def test_dynamic_scope
+    assert_equal Post.scoped_by_author_id(1).find(1), Post.find(1)
+    assert_equal Post.scoped_by_author_id_and_title(1, "Welcome to the weblog").first, Post.find(:first, :conditions => { :author_id => 1, :title => "Welcome to the weblog"})
+  end
+end