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require 'abstract_unit'
require 'fixtures/tag'
require 'fixtures/tagging'
require 'fixtures/post'
require 'fixtures/comment'
require 'fixtures/author'
require 'fixtures/category'
require 'fixtures/categorization'
class AssociationsJoinModelTest < Test::Unit::TestCase
self.use_transactional_fixtures = false
fixtures :posts, :authors, :categories, :categorizations, :comments, :tags, :taggings
def test_has_many
assert_equal categories(:general), authors(:david).categories.first
end
def test_has_many_inherited
assert_equal categories(:sti_test), authors(:mary).categories.first
end
def test_inherited_has_many
assert_equal authors(:mary), categories(:sti_test).authors.first
end
def test_polymorphic_has_many
assert_equal taggings(:welcome_general), posts(:welcome).taggings.first
end
def test_polymorphic_has_one
assert_equal taggings(:welcome_general), posts(:welcome).tagging
end
def test_polymorphic_belongs_to
assert_equal posts(:welcome), posts(:welcome).taggings.first.taggable
end
def test_polymorphic_has_many_going_through_join_model
assert_equal tags(:general), posts(:welcome).tags.first
end
def test_polymorphic_has_many_going_through_join_model_with_inheritance
assert_equal tags(:general), posts(:thinking).tags.first
end
def test_polymorphic_has_many_create_model_with_inheritance
post = posts(:thinking)
assert_instance_of SpecialPost, post
tagging = tags(:misc).taggings.create(:taggable => post)
assert_equal "Post", tagging.taggable_type
end
def test_polymorphic_has_one_create_model_with_inheritance
tagging = tags(:misc).create_tagging(:taggable => posts(:thinking))
assert_equal "Post", tagging.taggable_type
end
def test_set_polymorphic_has_many
tagging = tags(:misc).taggings.create
posts(:thinking).taggings << tagging
assert_equal "Post", tagging.taggable_type
end
def test_set_polymorphic_has_one
tagging = tags(:misc).taggings.create
posts(:thinking).tagging = tagging
assert_equal "Post", tagging.taggable_type
end
def test_create_polymorphic_has_many_with_scope
tagging = posts(:welcome).taggings.create(:tag => tags(:general))
assert_equal "Post", tagging.taggable_type
end
def test_create_polymorphic_has_one_with_scope
tagging = posts(:welcome).tagging.create(:tag => tags(:general))
assert_equal "Post", tagging.taggable_type
end
def test_has_many_with_piggyback
assert_equal "2", categories(:sti_test).authors.first.post_id.to_s
end
def test_has_many_find_all
assert_equal [categories(:general)], authors(:david).categories.find(:all)
end
def test_has_many_find_first
assert_equal categories(:general), authors(:david).categories.find(:first)
end
def test_has_many_find_conditions
assert_equal categories(:general), authors(:david).categories.find(:first, :conditions => "categories.name = 'General'")
assert_equal nil, authors(:david).categories.find(:first, :conditions => "categories.name = 'Technology'")
end
def test_has_many_class_methods_called_by_method_missing
assert_equal categories(:general), authors(:david).categories.find_all_by_name('General').first
# assert_equal nil, authors(:david).categories.find_by_name('Technology')
end
def test_has_many_going_through_join_model_with_custom_foreign_key
assert_equal [], posts(:thinking).authors
assert_equal [authors(:mary)], posts(:authorless).authors
end
end
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