X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factiverecord%2Ftest%2Fcases%2Fassociations%2Fbelongs_to_associations_test.rb;fp=vendor%2Frails%2Factiverecord%2Ftest%2Fcases%2Fassociations%2Fbelongs_to_associations_test.rb;h=13a78a1890fed25bb6a4bbb508341c87b1c6c4b6;hb=437aa336c44c74a30aeea16a06743c32747ed661;hp=0000000000000000000000000000000000000000;hpb=97a0772b06264134cfe38e7494f9427efe0840a0;p=feedcatcher.git

diff --git a/vendor/rails/activerecord/test/cases/associations/belongs_to_associations_test.rb b/vendor/rails/activerecord/test/cases/associations/belongs_to_associations_test.rb
new file mode 100644
index 0000000..13a78a1
--- /dev/null
+++ b/vendor/rails/activerecord/test/cases/associations/belongs_to_associations_test.rb
@@ -0,0 +1,345 @@
+require "cases/helper"
+require 'models/developer'
+require 'models/project'
+require 'models/company'
+require 'models/topic'
+require 'models/reply'
+require 'models/computer'
+require 'models/customer'
+require 'models/order'
+require 'models/post'
+require 'models/author'
+require 'models/tag'
+require 'models/tagging'
+require 'models/comment'
+require 'models/sponsor'
+require 'models/member'
+
+class BelongsToAssociationsTest < ActiveRecord::TestCase
+  fixtures :accounts, :companies, :developers, :projects, :topics,
+           :developers_projects, :computers, :authors, :posts, :tags, :taggings, :comments
+
+  def test_belongs_to
+    Client.find(3).firm.name
+    assert_equal companies(:first_firm).name, Client.find(3).firm.name
+    assert !Client.find(3).firm.nil?, "Microsoft should have a firm"
+  end
+
+  def test_proxy_assignment
+    account = Account.find(1)
+    assert_nothing_raised { account.firm = account.firm }
+  end
+
+  def test_triple_equality
+    assert Client.find(3).firm === Firm
+    assert Firm === Client.find(3).firm
+  end
+
+  def test_type_mismatch
+    assert_raise(ActiveRecord::AssociationTypeMismatch) { Account.find(1).firm = 1 }
+    assert_raise(ActiveRecord::AssociationTypeMismatch) { Account.find(1).firm = Project.find(1) }
+  end
+
+  def test_natural_assignment
+    apple = Firm.create("name" => "Apple")
+    citibank = Account.create("credit_limit" => 10)
+    citibank.firm = apple
+    assert_equal apple.id, citibank.firm_id
+  end
+
+  def test_no_unexpected_aliasing
+    first_firm = companies(:first_firm)
+    another_firm = companies(:another_firm)
+
+    citibank = Account.create("credit_limit" => 10)
+    citibank.firm = first_firm
+    original_proxy = citibank.firm
+    citibank.firm = another_firm
+
+    assert_equal first_firm.object_id, original_proxy.target.object_id
+    assert_equal another_firm.object_id, citibank.firm.target.object_id
+  end
+
+  def test_creating_the_belonging_object
+    citibank = Account.create("credit_limit" => 10)
+    apple    = citibank.create_firm("name" => "Apple")
+    assert_equal apple, citibank.firm
+    citibank.save
+    citibank.reload
+    assert_equal apple, citibank.firm
+  end
+
+  def test_building_the_belonging_object
+    citibank = Account.create("credit_limit" => 10)
+    apple    = citibank.build_firm("name" => "Apple")
+    citibank.save
+    assert_equal apple.id, citibank.firm_id
+  end
+
+  def test_natural_assignment_to_nil
+    client = Client.find(3)
+    client.firm = nil
+    client.save
+    assert_nil client.firm(true)
+    assert_nil client.client_of
+  end
+
+  def test_with_different_class_name
+    assert_equal Company.find(1).name, Company.find(3).firm_with_other_name.name
+    assert_not_nil Company.find(3).firm_with_other_name, "Microsoft should have a firm"
+  end
+
+  def test_with_condition
+    assert_equal Company.find(1).name, Company.find(3).firm_with_condition.name
+    assert_not_nil Company.find(3).firm_with_condition, "Microsoft should have a firm"
+  end
+
+  def test_with_select
+    assert_equal Company.find(2).firm_with_select.attributes.size, 1
+    assert_equal Company.find(2, :include => :firm_with_select ).firm_with_select.attributes.size, 1
+  end
+
+  def test_belongs_to_counter
+    debate = Topic.create("title" => "debate")
+    assert_equal 0, debate.send(:read_attribute, "replies_count"), "No replies yet"
+
+    trash = debate.replies.create("title" => "blah!", "content" => "world around!")
+    assert_equal 1, Topic.find(debate.id).send(:read_attribute, "replies_count"), "First reply created"
+
+    trash.destroy
+    assert_equal 0, Topic.find(debate.id).send(:read_attribute, "replies_count"), "First reply deleted"
+  end
+
+  def test_belongs_to_counter_with_assigning_nil
+    p = Post.find(1)
+    c = Comment.find(1)
+
+    assert_equal p.id, c.post_id
+    assert_equal 2, Post.find(p.id).comments.size
+
+    c.post = nil
+
+    assert_equal 1, Post.find(p.id).comments.size
+  end
+
+  def test_belongs_to_counter_with_reassigning
+    t1 = Topic.create("title" => "t1")
+    t2 = Topic.create("title" => "t2")
+    r1 = Reply.new("title" => "r1", "content" => "r1")
+    r1.topic = t1
+
+    assert r1.save
+    assert_equal 1, Topic.find(t1.id).replies.size
+    assert_equal 0, Topic.find(t2.id).replies.size
+
+    r1.topic = Topic.find(t2.id)
+
+    assert r1.save
+    assert_equal 0, Topic.find(t1.id).replies.size
+    assert_equal 1, Topic.find(t2.id).replies.size
+
+    r1.topic = nil
+
+    assert_equal 0, Topic.find(t1.id).replies.size
+    assert_equal 0, Topic.find(t2.id).replies.size
+
+    r1.topic = t1
+
+    assert_equal 1, Topic.find(t1.id).replies.size
+    assert_equal 0, Topic.find(t2.id).replies.size
+
+    r1.destroy
+
+    assert_equal 0, Topic.find(t1.id).replies.size
+    assert_equal 0, Topic.find(t2.id).replies.size
+  end
+
+  def test_belongs_to_reassign_with_namespaced_models_and_counters
+    t1 = Web::Topic.create("title" => "t1")
+    t2 = Web::Topic.create("title" => "t2")
+    r1 = Web::Reply.new("title" => "r1", "content" => "r1")
+    r1.topic = t1
+
+    assert r1.save
+    assert_equal 1, Web::Topic.find(t1.id).replies.size
+    assert_equal 0, Web::Topic.find(t2.id).replies.size
+
+    r1.topic = Web::Topic.find(t2.id)
+
+    assert r1.save
+    assert_equal 0, Web::Topic.find(t1.id).replies.size
+    assert_equal 1, Web::Topic.find(t2.id).replies.size
+  end
+
+  def test_belongs_to_counter_after_save
+    topic = Topic.create!(:title => "monday night")
+    topic.replies.create!(:title => "re: monday night", :content => "football")
+    assert_equal 1, Topic.find(topic.id)[:replies_count]
+
+    topic.save!
+    assert_equal 1, Topic.find(topic.id)[:replies_count]
+  end
+
+  def test_belongs_to_counter_after_update_attributes
+    topic = Topic.create!(:title => "37s")
+    topic.replies.create!(:title => "re: 37s", :content => "rails")
+    assert_equal 1, Topic.find(topic.id)[:replies_count]
+
+    topic.update_attributes(:title => "37signals")
+    assert_equal 1, Topic.find(topic.id)[:replies_count]
+  end
+
+  def test_belongs_to_counter_after_save
+    topic = Topic.create("title" => "monday night")
+    topic.replies.create("title" => "re: monday night", "content" => "football")
+    assert_equal 1, Topic.find(topic.id).send(:read_attribute, "replies_count")
+
+    topic.save
+    assert_equal 1, Topic.find(topic.id).send(:read_attribute, "replies_count")
+  end
+
+  def test_belongs_to_counter_after_update_attributes
+    topic = Topic.create("title" => "37s")
+    topic.replies.create("title" => "re: 37s", "content" => "rails")
+    assert_equal 1, Topic.find(topic.id).send(:read_attribute, "replies_count")
+
+    topic.update_attributes("title" => "37signals")
+    assert_equal 1, Topic.find(topic.id).send(:read_attribute, "replies_count")
+  end
+
+  def test_assignment_before_child_saved
+    final_cut = Client.new("name" => "Final Cut")
+    firm = Firm.find(1)
+    final_cut.firm = firm
+    assert final_cut.new_record?
+    assert final_cut.save
+    assert !final_cut.new_record?
+    assert !firm.new_record?
+    assert_equal firm, final_cut.firm
+    assert_equal firm, final_cut.firm(true)
+  end
+
+  def test_new_record_with_foreign_key_but_no_object
+    c = Client.new("firm_id" => 1)
+    assert_equal Firm.find(:first), c.firm_with_basic_id
+  end
+
+  def test_forgetting_the_load_when_foreign_key_enters_late
+    c = Client.new
+    assert_nil c.firm_with_basic_id
+
+    c.firm_id = 1
+    assert_equal Firm.find(:first), c.firm_with_basic_id
+  end
+
+  def test_field_name_same_as_foreign_key
+    computer = Computer.find(1)
+    assert_not_nil computer.developer, ":foreign key == attribute didn't lock up" # '
+  end
+
+  def test_counter_cache
+    topic = Topic.create :title => "Zoom-zoom-zoom"
+    assert_equal 0, topic[:replies_count]
+
+    reply = Reply.create(:title => "re: zoom", :content => "speedy quick!")
+    reply.topic = topic
+
+    assert_equal 1, topic.reload[:replies_count]
+    assert_equal 1, topic.replies.size
+
+    topic[:replies_count] = 15
+    assert_equal 15, topic.replies.size
+  end
+
+  def test_custom_counter_cache
+    reply = Reply.create(:title => "re: zoom", :content => "speedy quick!")
+    assert_equal 0, reply[:replies_count]
+
+    silly = SillyReply.create(:title => "gaga", :content => "boo-boo")
+    silly.reply = reply
+
+    assert_equal 1, reply.reload[:replies_count]
+    assert_equal 1, reply.replies.size
+
+    reply[:replies_count] = 17
+    assert_equal 17, reply.replies.size
+  end
+
+  def test_association_assignment_sticks
+    post = Post.find(:first)
+
+    author1, author2 = Author.find(:all, :limit => 2)
+    assert_not_nil author1
+    assert_not_nil author2
+
+    # make sure the association is loaded
+    post.author
+
+    # set the association by id, directly
+    post.author_id = author2.id
+
+    # save and reload
+    post.save!
+    post.reload
+
+    # the author id of the post should be the id we set
+    assert_equal post.author_id, author2.id
+  end
+
+  def test_cant_save_readonly_association
+    assert_raise(ActiveRecord::ReadOnlyRecord) { companies(:first_client).readonly_firm.save! }
+    assert companies(:first_client).readonly_firm.readonly?
+  end
+  
+  def test_polymorphic_assignment_foreign_type_field_updating
+    # should update when assigning a saved record
+    sponsor = Sponsor.new
+    member = Member.create
+    sponsor.sponsorable = member
+    assert_equal "Member", sponsor.sponsorable_type
+    
+    # should update when assigning a new record
+    sponsor = Sponsor.new
+    member = Member.new
+    sponsor.sponsorable = member
+    assert_equal "Member", sponsor.sponsorable_type
+  end
+  
+  def test_polymorphic_assignment_updates_foreign_id_field_for_new_and_saved_records
+    sponsor = Sponsor.new
+    saved_member = Member.create
+    new_member = Member.new
+    
+    sponsor.sponsorable = saved_member
+    assert_equal saved_member.id, sponsor.sponsorable_id
+    
+    sponsor.sponsorable = new_member
+    assert_equal nil, sponsor.sponsorable_id
+  end
+
+  def test_belongs_to_proxy_should_not_respond_to_private_methods
+    assert_raise(NoMethodError) { companies(:first_firm).private_method }
+    assert_raise(NoMethodError) { companies(:second_client).firm.private_method }
+  end
+
+  def test_belongs_to_proxy_should_respond_to_private_methods_via_send
+    companies(:first_firm).send(:private_method)
+    companies(:second_client).firm.send(:private_method)
+  end
+
+  def test_save_of_record_with_loaded_belongs_to
+    @account = companies(:first_firm).account
+
+    assert_nothing_raised do
+      Account.find(@account.id).save!
+      Account.find(@account.id, :include => :firm).save!
+    end
+
+    @account.firm.delete
+
+    assert_nothing_raised do
+      Account.find(@account.id).save!
+      Account.find(@account.id, :include => :firm).save!
+    end
+  end
+end