diff options
Diffstat (limited to 'activerecord/test/method_scoping_test.rb')
| -rw-r--r-- | activerecord/test/method_scoping_test.rb | 65 |
1 files changed, 63 insertions, 2 deletions
diff --git a/activerecord/test/method_scoping_test.rb b/activerecord/test/method_scoping_test.rb index c01aab6a36..bceb3869a6 100644 --- a/activerecord/test/method_scoping_test.rb +++ b/activerecord/test/method_scoping_test.rb @@ -1,11 +1,12 @@ require 'abstract_unit' require 'fixtures/developer' +require 'fixtures/project' require 'fixtures/comment' require 'fixtures/post' require 'fixtures/category' class MethodScopingTest < Test::Unit::TestCase - fixtures :developers, :comments, :posts + fixtures :developers, :projects, :comments, :posts def test_set_conditions Developer.with_scope(:find => { :conditions => 'just a test...' }) do @@ -60,6 +61,23 @@ class MethodScopingTest < Test::Unit::TestCase end end + def test_scoped_find_include + # with the include, will retrieve only developers for the given project + scoped_developers = Developer.with_scope(:find => { :include => :projects }) do + Developer.find(:all, :conditions => 'projects.id = 2') + end + assert scoped_developers.include?(developers(:david)) + assert !scoped_developers.include?(developers(:jamis)) + assert_equal 1, scoped_developers.size + end + + def test_scoped_count_include + # with the include, will retrieve only developers for the given project + Developer.with_scope(:find => { :include => :projects }) do + assert_equal 1, Developer.count('projects.id = 2') + end + end + def test_scoped_create new_comment = nil @@ -108,7 +126,7 @@ class MethodScopingTest < Test::Unit::TestCase end class NestedScopingTest < Test::Unit::TestCase - fixtures :developers, :comments, :posts + fixtures :developers, :projects, :comments, :posts def test_merge_options Developer.with_scope(:find => { :conditions => 'salary = 80000' }) do @@ -160,6 +178,49 @@ class NestedScopingTest < Test::Unit::TestCase end end + def test_nested_scoped_find_include + Developer.with_scope(:find => { :include => :projects }) do + Developer.with_scope(:find => { :conditions => "projects.id = 2" }) do + assert_nothing_raised { Developer.find(1) } + assert_equal('David', Developer.find(:first).name) + end + end + end + + def test_nested_scoped_find_merged_include + # :include's remain unique and don't "double up" when merging + Developer.with_scope(:find => { :include => :projects, :conditions => "projects.id = 2" }) do + Developer.with_scope(:find => { :include => :projects }) do + assert_equal 1, Developer.instance_eval('current_scoped_methods')[:find][:include].length + assert_equal('David', Developer.find(:first).name) + end + end + + # the nested scope doesn't remove the first :include + Developer.with_scope(:find => { :include => :projects, :conditions => "projects.id = 2" }) do + Developer.with_scope(:find => { :include => [] }) do + assert_equal 1, Developer.instance_eval('current_scoped_methods')[:find][:include].length + assert_equal('David', Developer.find(:first).name) + end + end + + # mixing array and symbol include's will merge correctly + Developer.with_scope(:find => { :include => [:projects], :conditions => "projects.id = 2" }) do + Developer.with_scope(:find => { :include => :projects }) do + assert_equal 1, Developer.instance_eval('current_scoped_methods')[:find][:include].length + assert_equal('David', Developer.find(:first).name) + end + end + end + + def test_nested_scoped_find_replace_include + Developer.with_scope(:find => { :include => :projects }) do + Developer.with_exclusive_scope(:find => { :include => [] }) do + assert_equal 0, Developer.instance_eval('current_scoped_methods')[:find][:include].length + end + end + end + def test_three_level_nested_exclusive_scoped_find Developer.with_scope(:find => { :conditions => "name = 'Jamis'" }) do assert_equal('Jamis', Developer.find(:first).name) |