diff options
Diffstat (limited to 'activerecord/test/cases/associations/has_many_associations_test.rb')
-rw-r--r-- | activerecord/test/cases/associations/has_many_associations_test.rb | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb index b7fa9d9d7c..30edf79a26 100644 --- a/activerecord/test/cases/associations/has_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_associations_test.rb @@ -219,6 +219,45 @@ class HasManyAssociationsTest < ActiveRecord::TestCase assert_equal 1, firm.clients.find(:all, :conditions => "name = 'Summit'").length end + def test_find_each + firm = companies(:first_firm) + + assert ! firm.clients.loaded? + + assert_queries(3) do + firm.clients.find_each(:batch_size => 1) {|c| assert_equal firm.id, c.firm_id } + end + + assert ! firm.clients.loaded? + end + + def test_find_each_with_conditions + firm = companies(:first_firm) + + assert_queries(2) do + firm.clients.find_each(:batch_size => 1, :conditions => {:name => "Microsoft"}) do |c| + assert_equal firm.id, c.firm_id + assert_equal "Microsoft", c.name + end + end + + assert ! firm.clients.loaded? + end + + def test_find_in_batches + firm = companies(:first_firm) + + assert ! firm.clients.loaded? + + assert_queries(2) do + firm.clients.find_in_batches(:batch_size => 2) do |clients| + clients.each {|c| assert_equal firm.id, c.firm_id } + end + end + + assert ! firm.clients.loaded? + end + def test_find_all_sanitized firm = Firm.find(:first) summit = firm.clients.find(:all, :conditions => "name = 'Summit'") @@ -641,6 +680,30 @@ class HasManyAssociationsTest < ActiveRecord::TestCase assert_raise(ActiveRecord::AssociationTypeMismatch) { david.projects.delete(Project.find(1).developers) } end + def test_destroying + force_signal37_to_load_all_clients_of_firm + + assert_difference "Client.count", -1 do + companies(:first_firm).clients_of_firm.destroy(companies(:first_firm).clients_of_firm.first) + end + + assert_equal 0, companies(:first_firm).reload.clients_of_firm.size + assert_equal 0, companies(:first_firm).clients_of_firm(true).size + end + + def test_destroying_a_collection + force_signal37_to_load_all_clients_of_firm + companies(:first_firm).clients_of_firm.create("name" => "Another Client") + assert_equal 2, companies(:first_firm).clients_of_firm.size + + assert_difference "Client.count", -2 do + companies(:first_firm).clients_of_firm.destroy([companies(:first_firm).clients_of_firm[0], companies(:first_firm).clients_of_firm[1]]) + end + + assert_equal 0, companies(:first_firm).reload.clients_of_firm.size + assert_equal 0, companies(:first_firm).clients_of_firm(true).size + end + def test_destroy_all force_signal37_to_load_all_clients_of_firm assert !companies(:first_firm).clients_of_firm.empty?, "37signals has clients after load" |