Sha256: 20ee0dc9d6f26bf5c9119de7d55108e97e1a676b46ae0ab23f73716bcfabcfc8
Contents?: true
Size: 1.88 KB
Versions: 59
Compression:
Stored size: 1.88 KB
Contents
require 'cases/helper'
class MyReader < ActiveRecord::Base
has_and_belongs_to_many :my_books
end
class MyBook < ActiveRecord::Base
has_and_belongs_to_many :my_readers
end
class HabtmJoinTableTest < ActiveRecord::TestCase
def setup
ActiveRecord::Base.connection.create_table :my_books, :force => true do |t|
t.string :name
end
assert ActiveRecord::Base.connection.table_exists?(:my_books)
ActiveRecord::Base.connection.create_table :my_readers, :force => true do |t|
t.string :name
end
assert ActiveRecord::Base.connection.table_exists?(:my_readers)
ActiveRecord::Base.connection.create_table :my_books_my_readers, :force => true do |t|
t.integer :my_book_id
t.integer :my_reader_id
end
assert ActiveRecord::Base.connection.table_exists?(:my_books_my_readers)
end
def teardown
ActiveRecord::Base.connection.drop_table :my_books
ActiveRecord::Base.connection.drop_table :my_readers
ActiveRecord::Base.connection.drop_table :my_books_my_readers
end
uses_transaction :test_should_raise_exception_when_join_table_has_a_primary_key
def test_should_raise_exception_when_join_table_has_a_primary_key
if ActiveRecord::Base.connection.supports_primary_key?
assert_raise ActiveRecord::ConfigurationError do
jaime = MyReader.create(:name=>"Jaime")
jaime.my_books << MyBook.create(:name=>'Great Expectations')
end
end
end
uses_transaction :test_should_cache_result_of_primary_key_check
def test_should_cache_result_of_primary_key_check
if ActiveRecord::Base.connection.supports_primary_key?
ActiveRecord::Base.connection.stubs(:primary_key).with('my_books_my_readers').returns(false).once
weaz = MyReader.create(:name=>'Weaz')
weaz.my_books << MyBook.create(:name=>'Great Expectations')
weaz.my_books << MyBook.create(:name=>'Greater Expectations')
end
end
end
Version data entries
59 entries across 59 versions & 11 rubygems