diff options
author | Neeraj Singh <neerajdotname@gmail.com> | 2010-09-01 12:04:29 -0400 |
---|---|---|
committer | Santiago Pastorino <santiago@wyeworks.com> | 2010-09-05 08:13:42 -0300 |
commit | 91fec0d24d50d3b3e90c48b2501ca913544781cc (patch) | |
tree | f3dd8ff6c1f9b1ca6f3029a827297904ce165e22 /activerecord | |
parent | f9c21ce6580601109a6c4ac55c63bdea031f3203 (diff) | |
download | rails-91fec0d24d50d3b3e90c48b2501ca913544781cc.tar.gz rails-91fec0d24d50d3b3e90c48b2501ca913544781cc.tar.bz2 rails-91fec0d24d50d3b3e90c48b2501ca913544781cc.zip |
order should always be concatenated.
order that is declared first has highest priority in all cases.
Here are some examples.
Car.order('name desc').find(:first, :order => 'id').name
Car.named_scope_with_order.named_scope_with_another_order
Car.order('id DESC').scoping do
Car.find(:first, :order => 'id asc')
end
No special treatment to with_scope or scoping.
Also note that if default_scope declares an order then the order
declared in default_scope has the highest priority unless
with_exclusive_scope is used.
Signed-off-by: Santiago Pastorino <santiago@wyeworks.com>
Diffstat (limited to 'activerecord')
-rw-r--r-- | activerecord/lib/active_record/relation/spawn_methods.rb | 3 | ||||
-rw-r--r-- | activerecord/test/cases/base_test.rb | 8 | ||||
-rw-r--r-- | activerecord/test/cases/relation_scoping_test.rb | 4 | ||||
-rw-r--r-- | activerecord/test/cases/relations_test.rb | 18 | ||||
-rw-r--r-- | activerecord/test/fixtures/cars.yml | 5 | ||||
-rw-r--r-- | activerecord/test/models/car.rb | 5 |
6 files changed, 35 insertions, 8 deletions
diff --git a/activerecord/lib/active_record/relation/spawn_methods.rb b/activerecord/lib/active_record/relation/spawn_methods.rb index 4b2c647a26..e3f1496b9a 100644 --- a/activerecord/lib/active_record/relation/spawn_methods.rb +++ b/activerecord/lib/active_record/relation/spawn_methods.rb @@ -99,9 +99,8 @@ module ActiveRecord relation = relation.readonly(options[:readonly]) if options.key? :readonly - # Give precedence to newly-applied orders and groups to play nicely with with_scope [:group, :order].each do |finder| - relation.send("#{finder}_values=", Array.wrap(options[finder]) + relation.send("#{finder}_values")) if options.has_key?(finder) + relation.send("#{finder}_values=", relation.send("#{finder}_values") + Array.wrap(options[finder])) if options.has_key?(finder) end relation = relation.where(options[:conditions]) if options.has_key?(:conditions) diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb index d58e302cb2..07b06e15a3 100644 --- a/activerecord/test/cases/base_test.rb +++ b/activerecord/test/cases/base_test.rb @@ -1139,18 +1139,18 @@ class BasicsTest < ActiveRecord::TestCase scoped_developers = Developer.send(:with_scope, :find => { :limit => 1 }) do Developer.find(:all, :order => 'salary DESC') end - # Test scope order + find order, find has priority + # Test scope order + find order, order has priority scoped_developers = Developer.send(:with_scope, :find => { :limit => 3, :order => 'id DESC' }) do Developer.find(:all, :order => 'salary ASC') end assert scoped_developers.include?(developers(:poor_jamis)) - assert scoped_developers.include?(developers(:david)) + assert ! scoped_developers.include?(developers(:david)) assert ! scoped_developers.include?(developers(:jamis)) assert_equal 3, scoped_developers.size # Test without scoped find conditions to ensure we get the right thing - developers = Developer.find(:all, :order => 'id', :limit => 1) - assert scoped_developers.include?(developers(:david)) + assert ! scoped_developers.include?(Developer.find(1)) + assert scoped_developers.include?(Developer.find(11)) end def test_scoped_find_limit_offset_including_has_many_association diff --git a/activerecord/test/cases/relation_scoping_test.rb b/activerecord/test/cases/relation_scoping_test.rb index cdfd62a675..e27bb65144 100644 --- a/activerecord/test/cases/relation_scoping_test.rb +++ b/activerecord/test/cases/relation_scoping_test.rb @@ -398,8 +398,8 @@ class DefaultScopingTest < ActiveRecord::TestCase assert_equal expected, received end - def test_overwriting_default_scope - expected = Developer.find(:all, :order => 'salary').collect { |dev| dev.salary } + def test_order_in_default_scope_should_prevail + expected = Developer.find(:all, :order => 'salary desc').collect { |dev| dev.salary } received = DeveloperOrderedBySalary.find(:all, :order => 'salary').collect { |dev| dev.salary } assert_equal expected, received end diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb index be038bfa74..e21e1cb635 100644 --- a/activerecord/test/cases/relations_test.rb +++ b/activerecord/test/cases/relations_test.rb @@ -667,4 +667,22 @@ class RelationTest < ActiveRecord::TestCase def test_relations_limit_with_conditions_or_limit assert_equal Post.limit(2).size, Post.limit(2).all.size end + + def test_order_with_find_with_order + assert_equal 'zyke', Car.order('name desc').find(:first, :order => 'id').name + end + + def test_default_scope_order_with_named_scope_order + assert_equal 'zyke', Car.order_using_new_style.limit(1).first.name + assert_equal 'zyke', Car.order_using_old_style.limit(1).first.name + end + + def test_order_using_scoping + car = Car.order('id DESC').scoping do + Car.find(:first, :order => 'id asc') + end + assert_equal 'zyke', car.name + end + + end diff --git a/activerecord/test/fixtures/cars.yml b/activerecord/test/fixtures/cars.yml index 23c98e8144..b4c748aaa7 100644 --- a/activerecord/test/fixtures/cars.yml +++ b/activerecord/test/fixtures/cars.yml @@ -2,3 +2,8 @@ honda: id: 1 name: honda engines_count: 0 + +zyke: + id: 2 + name: zyke + engines_count: 0 diff --git a/activerecord/test/models/car.rb b/activerecord/test/models/car.rb index 903ec53288..a1e351b54e 100644 --- a/activerecord/test/models/car.rb +++ b/activerecord/test/models/car.rb @@ -7,4 +7,9 @@ class Car < ActiveRecord::Base scope :incl_tyres, includes(:tyres) scope :incl_engines, includes(:engines) + default_scope :order => 'name desc' + + scope :order_using_new_style, order('name asc') + scope :order_using_old_style, :order => 'name asc' + end |