1843 lines
61 KiB
Ruby
Executable File
1843 lines
61 KiB
Ruby
Executable File
require 'abstract_unit'
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require 'fixtures/developer'
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require 'fixtures/project'
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require 'fixtures/company'
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require 'fixtures/topic'
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require 'fixtures/reply'
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require 'fixtures/computer'
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require 'fixtures/customer'
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require 'fixtures/order'
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require 'fixtures/category'
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require 'fixtures/post'
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require 'fixtures/author'
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class AssociationsTest < Test::Unit::TestCase
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fixtures :accounts, :companies, :developers, :projects, :developers_projects,
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:computers
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def test_bad_collection_keys
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assert_raise(ArgumentError, 'ActiveRecord should have barked on bad collection keys') do
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Class.new(ActiveRecord::Base).has_many(:wheels, :name => 'wheels')
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end
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end
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def test_force_reload
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firm = Firm.new("name" => "A New Firm, Inc")
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firm.save
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firm.clients.each {|c|} # forcing to load all clients
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assert firm.clients.empty?, "New firm shouldn't have client objects"
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assert_deprecated do
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assert !firm.has_clients?, "New firm shouldn't have clients"
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end
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assert_equal 0, firm.clients.size, "New firm should have 0 clients"
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client = Client.new("name" => "TheClient.com", "firm_id" => firm.id)
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client.save
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assert firm.clients.empty?, "New firm should have cached no client objects"
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assert_deprecated do
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assert !firm.has_clients?, "New firm should have cached a no-clients response"
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end
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assert_equal 0, firm.clients.size, "New firm should have cached 0 clients count"
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assert !firm.clients(true).empty?, "New firm should have reloaded client objects"
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assert_equal 1, firm.clients(true).size, "New firm should have reloaded clients count"
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end
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def test_storing_in_pstore
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require "tmpdir"
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store_filename = File.join(Dir.tmpdir, "ar-pstore-association-test")
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File.delete(store_filename) if File.exists?(store_filename)
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require "pstore"
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apple = Firm.create("name" => "Apple")
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natural = Client.new("name" => "Natural Company")
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apple.clients << natural
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db = PStore.new(store_filename)
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db.transaction do
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db["apple"] = apple
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end
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db = PStore.new(store_filename)
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db.transaction do
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assert_equal "Natural Company", db["apple"].clients.first.name
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end
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end
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end
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class AssociationProxyTest < Test::Unit::TestCase
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fixtures :authors, :posts, :developers, :projects, :developers_projects
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def test_proxy_accessors
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welcome = posts(:welcome)
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assert_equal welcome, welcome.author.proxy_owner
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assert_equal welcome.class.reflect_on_association(:author), welcome.author.proxy_reflection
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welcome.author.class # force load target
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assert_equal welcome.author, welcome.author.proxy_target
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david = authors(:david)
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assert_equal david, david.posts.proxy_owner
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assert_equal david.class.reflect_on_association(:posts), david.posts.proxy_reflection
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david.posts.first # force load target
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assert_equal david.posts, david.posts.proxy_target
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assert_equal david, david.posts_with_extension.testing_proxy_owner
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assert_equal david.class.reflect_on_association(:posts_with_extension), david.posts_with_extension.testing_proxy_reflection
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david.posts_with_extension.first # force load target
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assert_equal david.posts_with_extension, david.posts_with_extension.testing_proxy_target
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end
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def test_save_on_parent_does_not_load_target
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david = developers(:david)
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assert !david.projects.loaded?
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david.update_attribute(:created_at, Time.now)
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assert !david.projects.loaded?
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end
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def test_save_on_parent_saves_children
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developer = Developer.create :name => "Bryan", :salary => 50_000
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assert_equal 1, developer.reload.audit_logs.size
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end
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end
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class HasOneAssociationsTest < Test::Unit::TestCase
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fixtures :accounts, :companies, :developers, :projects, :developers_projects
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def setup
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Account.destroyed_account_ids.clear
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end
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def test_has_one
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assert_equal companies(:first_firm).account, Account.find(1)
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assert_equal Account.find(1).credit_limit, companies(:first_firm).account.credit_limit
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end
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def test_has_one_cache_nils
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firm = companies(:another_firm)
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assert_queries(1) { assert_nil firm.account }
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assert_queries(0) { assert_nil firm.account }
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firms = Firm.find(:all, :include => :account)
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assert_queries(0) { firms.each(&:account) }
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end
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def test_can_marshal_has_one_association_with_nil_target
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firm = Firm.new
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assert_nothing_raised do
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assert_equal firm.attributes, Marshal.load(Marshal.dump(firm)).attributes
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end
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firm.account
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assert_nothing_raised do
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assert_equal firm.attributes, Marshal.load(Marshal.dump(firm)).attributes
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end
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end
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def test_proxy_assignment
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company = companies(:first_firm)
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assert_nothing_raised { company.account = company.account }
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end
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def test_triple_equality
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assert Account === companies(:first_firm).account
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assert companies(:first_firm).account === Account
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end
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def test_type_mismatch
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assert_raises(ActiveRecord::AssociationTypeMismatch) { companies(:first_firm).account = 1 }
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assert_raises(ActiveRecord::AssociationTypeMismatch) { companies(:first_firm).account = Project.find(1) }
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end
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def test_natural_assignment
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apple = Firm.create("name" => "Apple")
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citibank = Account.create("credit_limit" => 10)
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apple.account = citibank
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assert_equal apple.id, citibank.firm_id
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end
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def test_natural_assignment_to_nil
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old_account_id = companies(:first_firm).account.id
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companies(:first_firm).account = nil
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companies(:first_firm).save
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assert_nil companies(:first_firm).account
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# account is dependent, therefore is destroyed when reference to owner is lost
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assert_raises(ActiveRecord::RecordNotFound) { Account.find(old_account_id) }
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end
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def test_assignment_without_replacement
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apple = Firm.create("name" => "Apple")
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citibank = Account.create("credit_limit" => 10)
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apple.account = citibank
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assert_equal apple.id, citibank.firm_id
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hsbc = apple.build_account({ :credit_limit => 20}, false)
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assert_equal apple.id, hsbc.firm_id
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hsbc.save
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assert_equal apple.id, citibank.firm_id
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nykredit = apple.create_account({ :credit_limit => 30}, false)
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assert_equal apple.id, nykredit.firm_id
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assert_equal apple.id, citibank.firm_id
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assert_equal apple.id, hsbc.firm_id
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end
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def test_assignment_without_replacement_on_create
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apple = Firm.create("name" => "Apple")
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citibank = Account.create("credit_limit" => 10)
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apple.account = citibank
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assert_equal apple.id, citibank.firm_id
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hsbc = apple.create_account({:credit_limit => 10}, false)
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assert_equal apple.id, hsbc.firm_id
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hsbc.save
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assert_equal apple.id, citibank.firm_id
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end
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def test_dependence
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num_accounts = Account.count
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firm = Firm.find(1)
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assert !firm.account.nil?
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account_id = firm.account.id
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assert_equal [], Account.destroyed_account_ids[firm.id]
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firm.destroy
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assert_equal num_accounts - 1, Account.count
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assert_equal [account_id], Account.destroyed_account_ids[firm.id]
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end
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def test_deprecated_exclusive_dependence
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assert_deprecated(/:exclusively_dependent.*:dependent => :delete_all/) do
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Firm.has_many :deprecated_exclusively_dependent_clients, :class_name => 'Client', :exclusively_dependent => true
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end
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end
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def test_exclusive_dependence
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num_accounts = Account.count
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firm = ExclusivelyDependentFirm.find(9)
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assert !firm.account.nil?
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account_id = firm.account.id
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assert_equal [], Account.destroyed_account_ids[firm.id]
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firm.destroy
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assert_equal num_accounts - 1, Account.count
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assert_equal [], Account.destroyed_account_ids[firm.id]
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end
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def test_dependence_with_nil_associate
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firm = DependentFirm.new(:name => 'nullify')
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firm.save!
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assert_nothing_raised { firm.destroy }
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end
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def test_succesful_build_association
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firm = Firm.new("name" => "GlobalMegaCorp")
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firm.save
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account = firm.build_account("credit_limit" => 1000)
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assert account.save
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assert_equal account, firm.account
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end
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def test_failing_build_association
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firm = Firm.new("name" => "GlobalMegaCorp")
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firm.save
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account = firm.build_account
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assert !account.save
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assert_equal "can't be empty", account.errors.on("credit_limit")
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end
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def test_build_association_twice_without_saving_affects_nothing
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count_of_account = Account.count
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firm = Firm.find(:first)
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account1 = firm.build_account("credit_limit" => 1000)
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account2 = firm.build_account("credit_limit" => 2000)
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assert_equal count_of_account, Account.count
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end
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def test_create_association
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firm = Firm.new("name" => "GlobalMegaCorp")
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firm.save
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assert_equal firm.create_account("credit_limit" => 1000), firm.account
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end
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def test_build
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firm = Firm.new("name" => "GlobalMegaCorp")
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firm.save
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firm.account = account = Account.new("credit_limit" => 1000)
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assert_equal account, firm.account
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assert account.save
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assert_equal account, firm.account
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end
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def test_build_before_child_saved
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firm = Firm.find(1)
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account = firm.account.build("credit_limit" => 1000)
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assert_equal account, firm.account
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assert account.new_record?
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assert firm.save
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assert_equal account, firm.account
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assert !account.new_record?
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end
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def test_build_before_either_saved
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firm = Firm.new("name" => "GlobalMegaCorp")
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firm.account = account = Account.new("credit_limit" => 1000)
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assert_equal account, firm.account
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assert account.new_record?
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assert firm.save
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assert_equal account, firm.account
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assert !account.new_record?
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end
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def test_failing_build_association
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firm = Firm.new("name" => "GlobalMegaCorp")
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firm.save
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firm.account = account = Account.new
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assert_equal account, firm.account
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assert !account.save
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assert_equal account, firm.account
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assert_equal "can't be empty", account.errors.on("credit_limit")
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end
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def test_create
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firm = Firm.new("name" => "GlobalMegaCorp")
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firm.save
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firm.account = account = Account.create("credit_limit" => 1000)
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assert_equal account, firm.account
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end
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def test_create_before_save
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firm = Firm.new("name" => "GlobalMegaCorp")
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firm.account = account = Account.create("credit_limit" => 1000)
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assert_equal account, firm.account
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end
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def test_dependence_with_missing_association
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Account.destroy_all
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firm = Firm.find(1)
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assert firm.account.nil?
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firm.destroy
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end
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def test_assignment_before_parent_saved
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firm = Firm.new("name" => "GlobalMegaCorp")
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firm.account = a = Account.find(1)
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assert firm.new_record?
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assert_equal a, firm.account
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assert firm.save
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assert_equal a, firm.account
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assert_equal a, firm.account(true)
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end
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def test_finding_with_interpolated_condition
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firm = Firm.find(:first)
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superior = firm.clients.create(:name => 'SuperiorCo')
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superior.rating = 10
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superior.save
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assert_equal 10, firm.clients_with_interpolated_conditions.first.rating
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end
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def test_assignment_before_child_saved
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firm = Firm.find(1)
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firm.account = a = Account.new("credit_limit" => 1000)
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assert !a.new_record?
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assert_equal a, firm.account
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assert_equal a, firm.account
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assert_equal a, firm.account(true)
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end
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def test_assignment_before_either_saved
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firm = Firm.new("name" => "GlobalMegaCorp")
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firm.account = a = Account.new("credit_limit" => 1000)
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assert firm.new_record?
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assert a.new_record?
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assert_equal a, firm.account
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assert firm.save
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assert !firm.new_record?
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assert !a.new_record?
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assert_equal a, firm.account
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assert_equal a, firm.account(true)
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end
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def test_not_resaved_when_unchanged
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firm = Firm.find(:first, :include => :account)
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assert_queries(1) { firm.save! }
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firm = Firm.find(:first)
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firm.account = Account.find(:first)
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assert_queries(1) { firm.save! }
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firm = Firm.find(:first).clone
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firm.account = Account.find(:first)
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assert_queries(2) { firm.save! }
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firm = Firm.find(:first).clone
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firm.account = Account.find(:first).clone
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assert_queries(2) { firm.save! }
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end
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def test_save_still_works_after_accessing_nil_has_one
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jp = Company.new :name => 'Jaded Pixel'
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jp.dummy_account.nil?
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assert_nothing_raised do
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jp.save!
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end
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end
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def test_deprecated_inferred_foreign_key
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assert_not_deprecated { Company.belongs_to :firm }
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assert_not_deprecated { Company.belongs_to :client, :foreign_key => "firm_id" }
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assert_not_deprecated { Company.belongs_to :firm, :class_name => "Firm", :foreign_key => "client_of" }
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assert_deprecated("inferred foreign_key name") { Company.belongs_to :client, :class_name => "Firm" }
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end
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end
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class HasManyAssociationsTest < Test::Unit::TestCase
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fixtures :accounts, :companies, :developers, :projects,
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:developers_projects, :topics
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def setup
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Client.destroyed_client_ids.clear
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end
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def force_signal37_to_load_all_clients_of_firm
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companies(:first_firm).clients_of_firm.each {|f| }
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end
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def test_counting_with_counter_sql
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assert_equal 2, Firm.find(:first).clients.count
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end
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def test_counting
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assert_equal 2, Firm.find(:first).plain_clients.count
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end
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def test_counting_with_single_conditions
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assert_deprecated 'count' do
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assert_equal 2, Firm.find(:first).plain_clients.count('1=1')
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end
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end
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def test_counting_with_single_hash
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assert_equal 2, Firm.find(:first).plain_clients.count(:conditions => '1=1')
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end
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def test_counting_with_column_name_and_hash
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assert_equal 2, Firm.find(:first).plain_clients.count(:all, :conditions => '1=1')
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end
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def test_finding
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assert_equal 2, Firm.find(:first).clients.length
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end
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def test_find_many_with_merged_options
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assert_equal 1, companies(:first_firm).limited_clients.size
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assert_equal 1, companies(:first_firm).limited_clients.find(:all).size
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assert_equal 2, companies(:first_firm).limited_clients.find(:all, :limit => nil).size
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end
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def test_triple_equality
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assert !(Array === Firm.find(:first).clients)
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assert Firm.find(:first).clients === Array
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end
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def test_finding_default_orders
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assert_equal "Summit", Firm.find(:first).clients.first.name
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end
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def test_finding_with_different_class_name_and_order
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assert_equal "Microsoft", Firm.find(:first).clients_sorted_desc.first.name
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end
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def test_finding_with_foreign_key
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assert_equal "Microsoft", Firm.find(:first).clients_of_firm.first.name
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end
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def test_finding_with_condition
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assert_equal "Microsoft", Firm.find(:first).clients_like_ms.first.name
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end
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def test_finding_with_condition_hash
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assert_equal "Microsoft", Firm.find(:first).clients_like_ms_with_hash_conditions.first.name
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end
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def test_finding_using_sql
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firm = Firm.find(:first)
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first_client = firm.clients_using_sql.first
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assert_not_nil first_client
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assert_equal "Microsoft", first_client.name
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assert_equal 1, firm.clients_using_sql.size
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assert_equal 1, Firm.find(:first).clients_using_sql.size
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end
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def test_counting_using_sql
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assert_equal 1, Firm.find(:first).clients_using_counter_sql.size
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assert_equal 0, Firm.find(:first).clients_using_zero_counter_sql.size
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end
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def test_counting_non_existant_items_using_sql
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assert_equal 0, Firm.find(:first).no_clients_using_counter_sql.size
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end
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def test_belongs_to_sanity
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c = Client.new
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assert_nil c.firm
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if c.firm
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assert false, "belongs_to failed if check"
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end
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unless c.firm
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else
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assert false, "belongs_to failed unless check"
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end
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end
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def test_find_ids
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firm = Firm.find(:first)
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assert_raises(ActiveRecord::RecordNotFound) { firm.clients.find }
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client = firm.clients.find(2)
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assert_kind_of Client, client
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client_ary = firm.clients.find([2])
|
|
assert_kind_of Array, client_ary
|
|
assert_equal client, client_ary.first
|
|
|
|
client_ary = firm.clients.find(2, 3)
|
|
assert_kind_of Array, client_ary
|
|
assert_equal 2, client_ary.size
|
|
assert_equal client, client_ary.first
|
|
|
|
assert_raises(ActiveRecord::RecordNotFound) { firm.clients.find(2, 99) }
|
|
end
|
|
|
|
def test_find_all
|
|
assert_deprecated 'find_all' do
|
|
firm = Firm.find_first
|
|
assert_equal firm.clients, firm.clients.find_all
|
|
assert_equal 2, firm.clients.find(:all, :conditions => "#{QUOTED_TYPE} = 'Client'").length
|
|
assert_equal 1, firm.clients.find(:all, :conditions => "name = 'Summit'").length
|
|
end
|
|
end
|
|
|
|
def test_find_all_sanitized
|
|
assert_deprecated 'find_all' do
|
|
firm = Firm.find_first
|
|
assert_equal firm.clients.find_all("name = 'Summit'"), firm.clients.find_all(["name = '%s'", "Summit"])
|
|
summit = firm.clients.find(:all, :conditions => "name = 'Summit'")
|
|
assert_equal summit, firm.clients.find(:all, :conditions => ["name = ?", "Summit"])
|
|
assert_equal summit, firm.clients.find(:all, :conditions => ["name = :name", { :name => "Summit" }])
|
|
end
|
|
end
|
|
|
|
def test_find_first
|
|
assert_deprecated 'find_first' do
|
|
firm = Firm.find_first
|
|
client2 = Client.find(2)
|
|
assert_equal firm.clients.first, firm.clients.find_first
|
|
assert_equal client2, firm.clients.find_first("#{QUOTED_TYPE} = 'Client'")
|
|
assert_equal client2, firm.clients.find(:first, :conditions => "#{QUOTED_TYPE} = 'Client'")
|
|
end
|
|
end
|
|
|
|
def test_find_first_sanitized
|
|
assert_deprecated 'find_first' do
|
|
firm = Firm.find_first
|
|
client2 = Client.find(2)
|
|
assert_deprecated(/find_first/) do
|
|
assert_equal client2, firm.clients.find_first(["#{QUOTED_TYPE} = ?", "Client"])
|
|
end
|
|
assert_equal client2, firm.clients.find(:first, :conditions => ["#{QUOTED_TYPE} = ?", 'Client'])
|
|
assert_equal client2, firm.clients.find(:first, :conditions => ["#{QUOTED_TYPE} = :type", { :type => 'Client' }])
|
|
end
|
|
end
|
|
|
|
def test_find_in_collection
|
|
assert_equal Client.find(2).name, companies(:first_firm).clients.find(2).name
|
|
assert_raises(ActiveRecord::RecordNotFound) { companies(:first_firm).clients.find(6) }
|
|
end
|
|
|
|
def test_find_grouped
|
|
all_clients_of_firm1 = Client.find(:all, :conditions => "firm_id = 1")
|
|
grouped_clients_of_firm1 = Client.find(:all, :conditions => "firm_id = 1", :group => "firm_id", :select => 'firm_id, count(id) as clients_count')
|
|
assert_equal 2, all_clients_of_firm1.size
|
|
assert_equal 1, grouped_clients_of_firm1.size
|
|
end
|
|
|
|
def test_adding
|
|
force_signal37_to_load_all_clients_of_firm
|
|
natural = Client.new("name" => "Natural Company")
|
|
companies(:first_firm).clients_of_firm << natural
|
|
assert_equal 2, companies(:first_firm).clients_of_firm.size # checking via the collection
|
|
assert_equal 2, companies(:first_firm).clients_of_firm(true).size # checking using the db
|
|
assert_equal natural, companies(:first_firm).clients_of_firm.last
|
|
end
|
|
|
|
def test_adding_using_create
|
|
first_firm = companies(:first_firm)
|
|
assert_equal 2, first_firm.plain_clients.size
|
|
natural = first_firm.plain_clients.create(:name => "Natural Company")
|
|
assert_equal 3, first_firm.plain_clients.length
|
|
assert_equal 3, first_firm.plain_clients.size
|
|
end
|
|
|
|
def test_regular_create_on_has_many_when_parent_is_new_raises
|
|
assert_deprecated(/.build instead/) do
|
|
firm = Firm.new
|
|
firm.plain_clients.create :name=>"Whoever"
|
|
end
|
|
end
|
|
|
|
def test_adding_a_mismatch_class
|
|
assert_raises(ActiveRecord::AssociationTypeMismatch) { companies(:first_firm).clients_of_firm << nil }
|
|
assert_raises(ActiveRecord::AssociationTypeMismatch) { companies(:first_firm).clients_of_firm << 1 }
|
|
assert_raises(ActiveRecord::AssociationTypeMismatch) { companies(:first_firm).clients_of_firm << Topic.find(1) }
|
|
end
|
|
|
|
def test_adding_a_collection
|
|
force_signal37_to_load_all_clients_of_firm
|
|
companies(:first_firm).clients_of_firm.concat([Client.new("name" => "Natural Company"), Client.new("name" => "Apple")])
|
|
assert_equal 3, companies(:first_firm).clients_of_firm.size
|
|
assert_equal 3, companies(:first_firm).clients_of_firm(true).size
|
|
end
|
|
|
|
def test_adding_before_save
|
|
no_of_firms = Firm.count
|
|
no_of_clients = Client.count
|
|
new_firm = Firm.new("name" => "A New Firm, Inc")
|
|
new_firm.clients_of_firm.push Client.new("name" => "Natural Company")
|
|
new_firm.clients_of_firm << (c = Client.new("name" => "Apple"))
|
|
assert new_firm.new_record?
|
|
assert c.new_record?
|
|
assert_equal 2, new_firm.clients_of_firm.size
|
|
assert_equal no_of_firms, Firm.count # Firm was not saved to database.
|
|
assert_equal no_of_clients, Client.count # Clients were not saved to database.
|
|
assert new_firm.save
|
|
assert !new_firm.new_record?
|
|
assert !c.new_record?
|
|
assert_equal new_firm, c.firm
|
|
assert_equal no_of_firms+1, Firm.count # Firm was saved to database.
|
|
assert_equal no_of_clients+2, Client.count # Clients were saved to database.
|
|
assert_equal 2, new_firm.clients_of_firm.size
|
|
assert_equal 2, new_firm.clients_of_firm(true).size
|
|
end
|
|
|
|
def test_invalid_adding
|
|
firm = Firm.find(1)
|
|
assert !(firm.clients_of_firm << c = Client.new)
|
|
assert c.new_record?
|
|
assert !firm.valid?
|
|
assert !firm.save
|
|
assert c.new_record?
|
|
end
|
|
|
|
def test_invalid_adding_before_save
|
|
no_of_firms = Firm.count
|
|
no_of_clients = Client.count
|
|
new_firm = Firm.new("name" => "A New Firm, Inc")
|
|
new_firm.clients_of_firm.concat([c = Client.new, Client.new("name" => "Apple")])
|
|
assert c.new_record?
|
|
assert !c.valid?
|
|
assert !new_firm.valid?
|
|
assert !new_firm.save
|
|
assert c.new_record?
|
|
assert new_firm.new_record?
|
|
end
|
|
|
|
def test_build
|
|
new_client = companies(:first_firm).clients_of_firm.build("name" => "Another Client")
|
|
assert_equal "Another Client", new_client.name
|
|
assert new_client.new_record?
|
|
assert_equal new_client, companies(:first_firm).clients_of_firm.last
|
|
assert companies(:first_firm).save
|
|
assert !new_client.new_record?
|
|
assert_equal 2, companies(:first_firm).clients_of_firm(true).size
|
|
end
|
|
|
|
def test_build_many
|
|
new_clients = companies(:first_firm).clients_of_firm.build([{"name" => "Another Client"}, {"name" => "Another Client II"}])
|
|
assert_equal 2, new_clients.size
|
|
|
|
assert companies(:first_firm).save
|
|
assert_equal 3, companies(:first_firm).clients_of_firm(true).size
|
|
end
|
|
|
|
def test_build_without_loading_association
|
|
first_topic = topics(:first)
|
|
Reply.column_names
|
|
|
|
assert_equal 1, first_topic.replies.length
|
|
|
|
assert_no_queries do
|
|
first_topic.replies.build(:title => "Not saved", :content => "Superstars")
|
|
assert_equal 2, first_topic.replies.size
|
|
end
|
|
|
|
assert_equal 2, first_topic.replies.to_ary.size
|
|
end
|
|
|
|
def test_create_without_loading_association
|
|
first_firm = companies(:first_firm)
|
|
Firm.column_names
|
|
Client.column_names
|
|
|
|
assert_equal 1, first_firm.clients_of_firm.size
|
|
first_firm.clients_of_firm.reset
|
|
|
|
assert_queries(1) do
|
|
first_firm.clients_of_firm.create(:name => "Superstars")
|
|
end
|
|
|
|
assert_equal 2, first_firm.clients_of_firm.size
|
|
end
|
|
|
|
def test_invalid_build
|
|
new_client = companies(:first_firm).clients_of_firm.build
|
|
assert new_client.new_record?
|
|
assert !new_client.valid?
|
|
assert_equal new_client, companies(:first_firm).clients_of_firm.last
|
|
assert !companies(:first_firm).save
|
|
assert new_client.new_record?
|
|
assert_equal 1, companies(:first_firm).clients_of_firm(true).size
|
|
end
|
|
|
|
def test_create
|
|
force_signal37_to_load_all_clients_of_firm
|
|
new_client = companies(:first_firm).clients_of_firm.create("name" => "Another Client")
|
|
assert !new_client.new_record?
|
|
assert_equal new_client, companies(:first_firm).clients_of_firm.last
|
|
assert_equal new_client, companies(:first_firm).clients_of_firm(true).last
|
|
end
|
|
|
|
def test_create_many
|
|
companies(:first_firm).clients_of_firm.create([{"name" => "Another Client"}, {"name" => "Another Client II"}])
|
|
assert_equal 3, companies(:first_firm).clients_of_firm(true).size
|
|
end
|
|
|
|
def test_find_or_create
|
|
number_of_clients = companies(:first_firm).clients.size
|
|
the_client = companies(:first_firm).clients.find_or_create_by_name("Yet another client")
|
|
assert_equal number_of_clients + 1, companies(:first_firm, :refresh).clients.size
|
|
assert_equal the_client, companies(:first_firm).clients.find_or_create_by_name("Yet another client")
|
|
assert_equal number_of_clients + 1, companies(:first_firm, :refresh).clients.size
|
|
end
|
|
|
|
def test_deleting
|
|
force_signal37_to_load_all_clients_of_firm
|
|
companies(:first_firm).clients_of_firm.delete(companies(:first_firm).clients_of_firm.first)
|
|
assert_equal 0, companies(:first_firm).clients_of_firm.size
|
|
assert_equal 0, companies(:first_firm).clients_of_firm(true).size
|
|
end
|
|
|
|
def test_deleting_before_save
|
|
new_firm = Firm.new("name" => "A New Firm, Inc.")
|
|
new_client = new_firm.clients_of_firm.build("name" => "Another Client")
|
|
assert_equal 1, new_firm.clients_of_firm.size
|
|
new_firm.clients_of_firm.delete(new_client)
|
|
assert_equal 0, new_firm.clients_of_firm.size
|
|
end
|
|
|
|
def test_deleting_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
|
|
companies(:first_firm).clients_of_firm.delete([companies(:first_firm).clients_of_firm[0], companies(:first_firm).clients_of_firm[1]])
|
|
assert_equal 0, companies(:first_firm).clients_of_firm.size
|
|
assert_equal 0, companies(:first_firm).clients_of_firm(true).size
|
|
end
|
|
|
|
def test_delete_all
|
|
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
|
|
companies(:first_firm).clients_of_firm.delete_all
|
|
assert_equal 0, companies(:first_firm).clients_of_firm.size
|
|
assert_equal 0, companies(:first_firm).clients_of_firm(true).size
|
|
end
|
|
|
|
def test_delete_all_with_not_yet_loaded_association_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
|
|
companies(:first_firm).clients_of_firm.reset
|
|
companies(:first_firm).clients_of_firm.delete_all
|
|
assert_equal 0, companies(:first_firm).clients_of_firm.size
|
|
assert_equal 0, companies(:first_firm).clients_of_firm(true).size
|
|
end
|
|
|
|
def test_clearing_an_association_collection
|
|
firm = companies(:first_firm)
|
|
client_id = firm.clients_of_firm.first.id
|
|
assert_equal 1, firm.clients_of_firm.size
|
|
|
|
firm.clients_of_firm.clear
|
|
|
|
assert_equal 0, firm.clients_of_firm.size
|
|
assert_equal 0, firm.clients_of_firm(true).size
|
|
assert_equal [], Client.destroyed_client_ids[firm.id]
|
|
|
|
# Should not be destroyed since the association is not dependent.
|
|
assert_nothing_raised do
|
|
assert Client.find(client_id).firm.nil?
|
|
end
|
|
end
|
|
|
|
def test_clearing_a_dependent_association_collection
|
|
firm = companies(:first_firm)
|
|
client_id = firm.dependent_clients_of_firm.first.id
|
|
assert_equal 1, firm.dependent_clients_of_firm.size
|
|
|
|
# :dependent means destroy is called on each client
|
|
firm.dependent_clients_of_firm.clear
|
|
|
|
assert_equal 0, firm.dependent_clients_of_firm.size
|
|
assert_equal 0, firm.dependent_clients_of_firm(true).size
|
|
assert_equal [client_id], Client.destroyed_client_ids[firm.id]
|
|
|
|
# Should be destroyed since the association is dependent.
|
|
assert Client.find_by_id(client_id).nil?
|
|
end
|
|
|
|
def test_clearing_an_exclusively_dependent_association_collection
|
|
firm = companies(:first_firm)
|
|
client_id = firm.exclusively_dependent_clients_of_firm.first.id
|
|
assert_equal 1, firm.exclusively_dependent_clients_of_firm.size
|
|
|
|
assert_equal [], Client.destroyed_client_ids[firm.id]
|
|
|
|
# :exclusively_dependent means each client is deleted directly from
|
|
# the database without looping through them calling destroy.
|
|
firm.exclusively_dependent_clients_of_firm.clear
|
|
|
|
assert_equal 0, firm.exclusively_dependent_clients_of_firm.size
|
|
assert_equal 0, firm.exclusively_dependent_clients_of_firm(true).size
|
|
assert_equal [3], Client.destroyed_client_ids[firm.id]
|
|
|
|
# Should be destroyed since the association is exclusively dependent.
|
|
assert Client.find_by_id(client_id).nil?
|
|
end
|
|
|
|
def test_clearing_without_initial_access
|
|
firm = companies(:first_firm)
|
|
|
|
firm.clients_of_firm.clear
|
|
|
|
assert_equal 0, firm.clients_of_firm.size
|
|
assert_equal 0, firm.clients_of_firm(true).size
|
|
end
|
|
|
|
def test_deleting_a_item_which_is_not_in_the_collection
|
|
force_signal37_to_load_all_clients_of_firm
|
|
summit = Client.find_by_name('Summit')
|
|
companies(:first_firm).clients_of_firm.delete(summit)
|
|
assert_equal 1, companies(:first_firm).clients_of_firm.size
|
|
assert_equal 1, companies(:first_firm).clients_of_firm(true).size
|
|
assert_equal 2, summit.client_of
|
|
end
|
|
|
|
def test_deleting_type_mismatch
|
|
david = Developer.find(1)
|
|
david.projects.reload
|
|
assert_raises(ActiveRecord::AssociationTypeMismatch) { david.projects.delete(1) }
|
|
end
|
|
|
|
def test_deleting_self_type_mismatch
|
|
david = Developer.find(1)
|
|
david.projects.reload
|
|
assert_raises(ActiveRecord::AssociationTypeMismatch) { david.projects.delete(Project.find(1).developers) }
|
|
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"
|
|
companies(:first_firm).clients_of_firm.destroy_all
|
|
assert companies(:first_firm).clients_of_firm.empty?, "37signals has no clients after destroy all"
|
|
assert companies(:first_firm).clients_of_firm(true).empty?, "37signals has no clients after destroy all and refresh"
|
|
end
|
|
|
|
def test_dependence
|
|
firm = companies(:first_firm)
|
|
assert_equal 2, firm.clients.size
|
|
firm.destroy
|
|
assert Client.find(:all, :conditions => "firm_id=#{firm.id}").empty?
|
|
end
|
|
|
|
def test_destroy_dependent_when_deleted_from_association
|
|
firm = Firm.find(:first)
|
|
assert_equal 2, firm.clients.size
|
|
|
|
client = firm.clients.first
|
|
firm.clients.delete(client)
|
|
|
|
assert_raise(ActiveRecord::RecordNotFound) { Client.find(client.id) }
|
|
assert_raise(ActiveRecord::RecordNotFound) { firm.clients.find(client.id) }
|
|
assert_equal 1, firm.clients.size
|
|
end
|
|
|
|
def test_three_levels_of_dependence
|
|
topic = Topic.create "title" => "neat and simple"
|
|
reply = topic.replies.create "title" => "neat and simple", "content" => "still digging it"
|
|
silly_reply = reply.replies.create "title" => "neat and simple", "content" => "ain't complaining"
|
|
|
|
assert_nothing_raised { topic.destroy }
|
|
end
|
|
|
|
uses_transaction :test_dependence_with_transaction_support_on_failure
|
|
def test_dependence_with_transaction_support_on_failure
|
|
firm = companies(:first_firm)
|
|
clients = firm.clients
|
|
assert_equal 2, clients.length
|
|
clients.last.instance_eval { def before_destroy() raise "Trigger rollback" end }
|
|
|
|
firm.destroy rescue "do nothing"
|
|
|
|
assert_equal 2, Client.find(:all, :conditions => "firm_id=#{firm.id}").size
|
|
end
|
|
|
|
def test_dependence_on_account
|
|
num_accounts = Account.count
|
|
companies(:first_firm).destroy
|
|
assert_equal num_accounts - 1, Account.count
|
|
end
|
|
|
|
def test_depends_and_nullify
|
|
num_accounts = Account.count
|
|
num_companies = Company.count
|
|
|
|
core = companies(:rails_core)
|
|
assert_equal accounts(:rails_core_account), core.account
|
|
assert_equal [companies(:leetsoft), companies(:jadedpixel)], core.companies
|
|
core.destroy
|
|
assert_nil accounts(:rails_core_account).reload.firm_id
|
|
assert_nil companies(:leetsoft).reload.client_of
|
|
assert_nil companies(:jadedpixel).reload.client_of
|
|
|
|
|
|
assert_equal num_accounts, Account.count
|
|
end
|
|
|
|
def test_included_in_collection
|
|
assert companies(:first_firm).clients.include?(Client.find(2))
|
|
end
|
|
|
|
def test_adding_array_and_collection
|
|
assert_nothing_raised { Firm.find(:first).clients + Firm.find(:all).last.clients }
|
|
end
|
|
|
|
def test_find_all_without_conditions
|
|
firm = companies(:first_firm)
|
|
assert_equal 2, firm.clients.find(:all).length
|
|
end
|
|
|
|
def test_replace_with_less
|
|
firm = Firm.find(:first)
|
|
firm.clients = [companies(:first_client)]
|
|
assert firm.save, "Could not save firm"
|
|
firm.reload
|
|
assert_equal 1, firm.clients.length
|
|
end
|
|
|
|
|
|
def test_replace_with_new
|
|
firm = Firm.find(:first)
|
|
new_client = Client.new("name" => "New Client")
|
|
firm.clients = [companies(:second_client),new_client]
|
|
firm.save
|
|
firm.reload
|
|
assert_equal 2, firm.clients.length
|
|
assert !firm.clients.include?(:first_client)
|
|
end
|
|
|
|
def test_replace_on_new_object
|
|
firm = Firm.new("name" => "New Firm")
|
|
firm.clients = [companies(:second_client), Client.new("name" => "New Client")]
|
|
assert firm.save
|
|
firm.reload
|
|
assert_equal 2, firm.clients.length
|
|
assert firm.clients.include?(Client.find_by_name("New Client"))
|
|
end
|
|
|
|
def test_get_ids
|
|
assert_equal [companies(:first_client).id, companies(:second_client).id], companies(:first_firm).client_ids
|
|
end
|
|
|
|
def test_assign_ids
|
|
firm = Firm.new("name" => "Apple")
|
|
firm.client_ids = [companies(:first_client).id, companies(:second_client).id]
|
|
firm.save
|
|
firm.reload
|
|
assert_equal 2, firm.clients.length
|
|
assert firm.clients.include?(companies(:second_client))
|
|
end
|
|
|
|
def test_assign_ids_ignoring_blanks
|
|
firm = Firm.new("name" => "Apple")
|
|
firm.client_ids = [companies(:first_client).id, nil, companies(:second_client).id, '']
|
|
firm.save
|
|
firm.reload
|
|
assert_equal 2, firm.clients.length
|
|
assert firm.clients.include?(companies(:second_client))
|
|
end
|
|
|
|
end
|
|
|
|
class BelongsToAssociationsTest < Test::Unit::TestCase
|
|
fixtures :accounts, :companies, :developers, :projects, :topics,
|
|
:developers_projects, :computers, :authors, :posts
|
|
|
|
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.object_id
|
|
assert_equal another_firm.object_id, citibank.firm.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_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_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_assignment_before_parent_saved
|
|
client = Client.find(:first)
|
|
apple = Firm.new("name" => "Apple")
|
|
client.firm = apple
|
|
assert_equal apple, client.firm
|
|
assert apple.new_record?
|
|
assert client.save
|
|
assert apple.save
|
|
assert !apple.new_record?
|
|
assert_equal apple, client.firm
|
|
assert_equal apple, client.firm(true)
|
|
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_assignment_before_either_saved
|
|
final_cut = Client.new("name" => "Final Cut")
|
|
apple = Firm.new("name" => "Apple")
|
|
final_cut.firm = apple
|
|
assert final_cut.new_record?
|
|
assert apple.new_record?
|
|
assert final_cut.save
|
|
assert !final_cut.new_record?
|
|
assert !apple.new_record?
|
|
assert_equal apple, final_cut.firm
|
|
assert_equal apple, 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_store_two_association_with_one_save
|
|
num_orders = Order.count
|
|
num_customers = Customer.count
|
|
order = Order.new
|
|
|
|
customer1 = order.billing = Customer.new
|
|
customer2 = order.shipping = Customer.new
|
|
assert order.save
|
|
assert_equal customer1, order.billing
|
|
assert_equal customer2, order.shipping
|
|
|
|
order.reload
|
|
|
|
assert_equal customer1, order.billing
|
|
assert_equal customer2, order.shipping
|
|
|
|
assert_equal num_orders +1, Order.count
|
|
assert_equal num_customers +2, Customer.count
|
|
end
|
|
|
|
|
|
def test_store_association_in_two_relations_with_one_save
|
|
num_orders = Order.count
|
|
num_customers = Customer.count
|
|
order = Order.new
|
|
|
|
customer = order.billing = order.shipping = Customer.new
|
|
assert order.save
|
|
assert_equal customer, order.billing
|
|
assert_equal customer, order.shipping
|
|
|
|
order.reload
|
|
|
|
assert_equal customer, order.billing
|
|
assert_equal customer, order.shipping
|
|
|
|
assert_equal num_orders +1, Order.count
|
|
assert_equal num_customers +1, Customer.count
|
|
end
|
|
|
|
def test_store_association_in_two_relations_with_one_save_in_existing_object
|
|
num_orders = Order.count
|
|
num_customers = Customer.count
|
|
order = Order.create
|
|
|
|
customer = order.billing = order.shipping = Customer.new
|
|
assert order.save
|
|
assert_equal customer, order.billing
|
|
assert_equal customer, order.shipping
|
|
|
|
order.reload
|
|
|
|
assert_equal customer, order.billing
|
|
assert_equal customer, order.shipping
|
|
|
|
assert_equal num_orders +1, Order.count
|
|
assert_equal num_customers +1, Customer.count
|
|
end
|
|
|
|
def test_store_association_in_two_relations_with_one_save_in_existing_object_with_values
|
|
num_orders = Order.count
|
|
num_customers = Customer.count
|
|
order = Order.create
|
|
|
|
customer = order.billing = order.shipping = Customer.new
|
|
assert order.save
|
|
assert_equal customer, order.billing
|
|
assert_equal customer, order.shipping
|
|
|
|
order.reload
|
|
|
|
customer = order.billing = order.shipping = Customer.new
|
|
|
|
assert order.save
|
|
order.reload
|
|
|
|
assert_equal customer, order.billing
|
|
assert_equal customer, order.shipping
|
|
|
|
assert_equal num_orders +1, Order.count
|
|
assert_equal num_customers +2, Customer.count
|
|
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
|
|
|
|
end
|
|
|
|
|
|
class ProjectWithAfterCreateHook < ActiveRecord::Base
|
|
set_table_name 'projects'
|
|
has_and_belongs_to_many :developers,
|
|
:class_name => "DeveloperForProjectWithAfterCreateHook",
|
|
:join_table => "developers_projects",
|
|
:foreign_key => "project_id",
|
|
:association_foreign_key => "developer_id"
|
|
|
|
after_create :add_david
|
|
|
|
def add_david
|
|
david = DeveloperForProjectWithAfterCreateHook.find_by_name('David')
|
|
david.projects << self
|
|
end
|
|
end
|
|
|
|
class DeveloperForProjectWithAfterCreateHook < ActiveRecord::Base
|
|
set_table_name 'developers'
|
|
has_and_belongs_to_many :projects,
|
|
:class_name => "ProjectWithAfterCreateHook",
|
|
:join_table => "developers_projects",
|
|
:association_foreign_key => "project_id",
|
|
:foreign_key => "developer_id"
|
|
end
|
|
|
|
|
|
class HasAndBelongsToManyAssociationsTest < Test::Unit::TestCase
|
|
fixtures :accounts, :companies, :categories, :posts, :categories_posts, :developers, :projects, :developers_projects
|
|
|
|
def test_has_and_belongs_to_many
|
|
david = Developer.find(1)
|
|
|
|
assert !david.projects.empty?
|
|
assert_equal 2, david.projects.size
|
|
|
|
active_record = Project.find(1)
|
|
assert !active_record.developers.empty?
|
|
assert_equal 3, active_record.developers.size
|
|
assert active_record.developers.include?(david)
|
|
end
|
|
|
|
def test_triple_equality
|
|
assert !(Array === Developer.find(1).projects)
|
|
assert Developer.find(1).projects === Array
|
|
end
|
|
|
|
def test_adding_single
|
|
jamis = Developer.find(2)
|
|
jamis.projects.reload # causing the collection to load
|
|
action_controller = Project.find(2)
|
|
assert_equal 1, jamis.projects.size
|
|
assert_equal 1, action_controller.developers.size
|
|
|
|
jamis.projects << action_controller
|
|
|
|
assert_equal 2, jamis.projects.size
|
|
assert_equal 2, jamis.projects(true).size
|
|
assert_equal 2, action_controller.developers(true).size
|
|
end
|
|
|
|
def test_adding_type_mismatch
|
|
jamis = Developer.find(2)
|
|
assert_raise(ActiveRecord::AssociationTypeMismatch) { jamis.projects << nil }
|
|
assert_raise(ActiveRecord::AssociationTypeMismatch) { jamis.projects << 1 }
|
|
end
|
|
|
|
def test_adding_from_the_project
|
|
jamis = Developer.find(2)
|
|
action_controller = Project.find(2)
|
|
action_controller.developers.reload
|
|
assert_equal 1, jamis.projects.size
|
|
assert_equal 1, action_controller.developers.size
|
|
|
|
action_controller.developers << jamis
|
|
|
|
assert_equal 2, jamis.projects(true).size
|
|
assert_equal 2, action_controller.developers.size
|
|
assert_equal 2, action_controller.developers(true).size
|
|
end
|
|
|
|
def test_adding_from_the_project_fixed_timestamp
|
|
jamis = Developer.find(2)
|
|
action_controller = Project.find(2)
|
|
action_controller.developers.reload
|
|
assert_equal 1, jamis.projects.size
|
|
assert_equal 1, action_controller.developers.size
|
|
updated_at = jamis.updated_at
|
|
|
|
action_controller.developers << jamis
|
|
|
|
assert_equal updated_at, jamis.updated_at
|
|
assert_equal 2, jamis.projects(true).size
|
|
assert_equal 2, action_controller.developers.size
|
|
assert_equal 2, action_controller.developers(true).size
|
|
end
|
|
|
|
def test_adding_multiple
|
|
aredridel = Developer.new("name" => "Aredridel")
|
|
aredridel.save
|
|
aredridel.projects.reload
|
|
aredridel.projects.push(Project.find(1), Project.find(2))
|
|
assert_equal 2, aredridel.projects.size
|
|
assert_equal 2, aredridel.projects(true).size
|
|
end
|
|
|
|
def test_adding_a_collection
|
|
aredridel = Developer.new("name" => "Aredridel")
|
|
aredridel.save
|
|
aredridel.projects.reload
|
|
aredridel.projects.concat([Project.find(1), Project.find(2)])
|
|
assert_equal 2, aredridel.projects.size
|
|
assert_equal 2, aredridel.projects(true).size
|
|
end
|
|
|
|
def test_adding_uses_default_values_on_join_table
|
|
ac = projects(:action_controller)
|
|
assert !developers(:jamis).projects.include?(ac)
|
|
developers(:jamis).projects << ac
|
|
|
|
assert developers(:jamis, :reload).projects.include?(ac)
|
|
project = developers(:jamis).projects.detect { |p| p == ac }
|
|
assert_equal 1, project.access_level.to_i
|
|
end
|
|
|
|
def test_adding_uses_explicit_values_on_join_table
|
|
ac = projects(:action_controller)
|
|
assert !developers(:jamis).projects.include?(ac)
|
|
assert_deprecated do
|
|
developers(:jamis).projects.push_with_attributes(ac, :access_level => 3)
|
|
end
|
|
|
|
assert developers(:jamis, :reload).projects.include?(ac)
|
|
project = developers(:jamis).projects.detect { |p| p == ac }
|
|
assert_equal 3, project.access_level.to_i
|
|
end
|
|
|
|
def test_hatbm_attribute_access_and_respond_to
|
|
project = developers(:jamis).projects[0]
|
|
assert project.has_attribute?("name")
|
|
assert project.has_attribute?("joined_on")
|
|
assert project.has_attribute?("access_level")
|
|
assert project.respond_to?("name")
|
|
assert project.respond_to?("name=")
|
|
assert project.respond_to?("name?")
|
|
assert project.respond_to?("joined_on")
|
|
assert project.respond_to?("joined_on=")
|
|
assert project.respond_to?("joined_on?")
|
|
assert project.respond_to?("access_level")
|
|
assert project.respond_to?("access_level=")
|
|
assert project.respond_to?("access_level?")
|
|
end
|
|
|
|
def test_habtm_adding_before_save
|
|
no_of_devels = Developer.count
|
|
no_of_projects = Project.count
|
|
aredridel = Developer.new("name" => "Aredridel")
|
|
aredridel.projects.concat([Project.find(1), p = Project.new("name" => "Projekt")])
|
|
assert aredridel.new_record?
|
|
assert p.new_record?
|
|
assert aredridel.save
|
|
assert !aredridel.new_record?
|
|
assert_equal no_of_devels+1, Developer.count
|
|
assert_equal no_of_projects+1, Project.count
|
|
assert_equal 2, aredridel.projects.size
|
|
assert_equal 2, aredridel.projects(true).size
|
|
end
|
|
|
|
def test_habtm_adding_before_save_with_join_attributes
|
|
no_of_devels = Developer.count
|
|
no_of_projects = Project.count
|
|
now = Date.today
|
|
ken = Developer.new("name" => "Ken")
|
|
assert_deprecated do
|
|
ken.projects.push_with_attributes( Project.find(1), :joined_on => now )
|
|
end
|
|
p = Project.new("name" => "Foomatic")
|
|
assert_deprecated do
|
|
ken.projects.push_with_attributes( p, :joined_on => now )
|
|
end
|
|
assert ken.new_record?
|
|
assert p.new_record?
|
|
assert ken.save
|
|
assert !ken.new_record?
|
|
assert_equal no_of_devels+1, Developer.count
|
|
assert_equal no_of_projects+1, Project.count
|
|
assert_equal 2, ken.projects.size
|
|
assert_equal 2, ken.projects(true).size
|
|
|
|
kenReloaded = Developer.find_by_name 'Ken'
|
|
kenReloaded.projects.each {|prj| assert_date_from_db(now, prj.joined_on)}
|
|
end
|
|
|
|
def test_habtm_saving_multiple_relationships
|
|
new_project = Project.new("name" => "Grimetime")
|
|
amount_of_developers = 4
|
|
developers = (0...amount_of_developers).collect {|i| Developer.create(:name => "JME #{i}") }.reverse
|
|
|
|
new_project.developer_ids = [developers[0].id, developers[1].id]
|
|
new_project.developers_with_callback_ids = [developers[2].id, developers[3].id]
|
|
assert new_project.save
|
|
|
|
new_project.reload
|
|
assert_equal amount_of_developers, new_project.developers.size
|
|
assert_equal developers, new_project.developers
|
|
end
|
|
|
|
def test_habtm_unique_order_preserved
|
|
assert_equal [developers(:poor_jamis), developers(:jamis), developers(:david)], projects(:active_record).non_unique_developers
|
|
assert_equal [developers(:poor_jamis), developers(:jamis), developers(:david)], projects(:active_record).developers
|
|
end
|
|
|
|
def test_build
|
|
devel = Developer.find(1)
|
|
proj = devel.projects.build("name" => "Projekt")
|
|
assert_equal devel.projects.last, proj
|
|
assert proj.new_record?
|
|
devel.save
|
|
assert !proj.new_record?
|
|
assert_equal devel.projects.last, proj
|
|
assert_equal Developer.find(1).projects.sort_by(&:id).last, proj # prove join table is updated
|
|
end
|
|
|
|
def test_build_by_new_record
|
|
devel = Developer.new(:name => "Marcel", :salary => 75000)
|
|
proj1 = devel.projects.build(:name => "Make bed")
|
|
proj2 = devel.projects.build(:name => "Lie in it")
|
|
assert_equal devel.projects.last, proj2
|
|
assert proj2.new_record?
|
|
devel.save
|
|
assert !devel.new_record?
|
|
assert !proj2.new_record?
|
|
assert_equal devel.projects.last, proj2
|
|
assert_equal Developer.find_by_name("Marcel").projects.last, proj2 # prove join table is updated
|
|
end
|
|
|
|
def test_create
|
|
devel = Developer.find(1)
|
|
proj = devel.projects.create("name" => "Projekt")
|
|
assert_equal devel.projects.last, proj
|
|
assert !proj.new_record?
|
|
assert_equal Developer.find(1).projects.sort_by(&:id).last, proj # prove join table is updated
|
|
end
|
|
|
|
def test_create_by_new_record
|
|
devel = Developer.new(:name => "Marcel", :salary => 75000)
|
|
proj1 = devel.projects.create(:name => "Make bed")
|
|
proj2 = devel.projects.create(:name => "Lie in it")
|
|
assert_equal devel.projects.last, proj2
|
|
assert proj2.new_record?
|
|
devel.save
|
|
assert !devel.new_record?
|
|
assert !proj2.new_record?
|
|
assert_equal devel.projects.last, proj2
|
|
assert_equal Developer.find_by_name("Marcel").projects.last, proj2 # prove join table is updated
|
|
end
|
|
|
|
def test_uniq_after_the_fact
|
|
developers(:jamis).projects << projects(:active_record)
|
|
developers(:jamis).projects << projects(:active_record)
|
|
assert_equal 3, developers(:jamis).projects.size
|
|
assert_equal 1, developers(:jamis).projects.uniq.size
|
|
end
|
|
|
|
def test_uniq_before_the_fact
|
|
projects(:active_record).developers << developers(:jamis)
|
|
projects(:active_record).developers << developers(:david)
|
|
assert_equal 3, projects(:active_record, :reload).developers.size
|
|
end
|
|
|
|
def test_deleting
|
|
david = Developer.find(1)
|
|
active_record = Project.find(1)
|
|
david.projects.reload
|
|
assert_equal 2, david.projects.size
|
|
assert_equal 3, active_record.developers.size
|
|
|
|
david.projects.delete(active_record)
|
|
|
|
assert_equal 1, david.projects.size
|
|
assert_equal 1, david.projects(true).size
|
|
assert_equal 2, active_record.developers(true).size
|
|
end
|
|
|
|
def test_deleting_array
|
|
david = Developer.find(1)
|
|
david.projects.reload
|
|
david.projects.delete(Project.find(:all))
|
|
assert_equal 0, david.projects.size
|
|
assert_equal 0, david.projects(true).size
|
|
end
|
|
|
|
def test_deleting_with_sql
|
|
david = Developer.find(1)
|
|
active_record = Project.find(1)
|
|
active_record.developers.reload
|
|
assert_equal 3, active_record.developers_by_sql.size
|
|
|
|
active_record.developers_by_sql.delete(david)
|
|
assert_equal 2, active_record.developers_by_sql(true).size
|
|
end
|
|
|
|
def test_deleting_array_with_sql
|
|
active_record = Project.find(1)
|
|
active_record.developers.reload
|
|
assert_equal 3, active_record.developers_by_sql.size
|
|
|
|
active_record.developers_by_sql.delete(Developer.find(:all))
|
|
assert_equal 0, active_record.developers_by_sql(true).size
|
|
end
|
|
|
|
def test_deleting_all
|
|
david = Developer.find(1)
|
|
david.projects.reload
|
|
david.projects.clear
|
|
assert_equal 0, david.projects.size
|
|
assert_equal 0, david.projects(true).size
|
|
end
|
|
|
|
def test_removing_associations_on_destroy
|
|
david = DeveloperWithBeforeDestroyRaise.find(1)
|
|
assert !david.projects.empty?
|
|
assert_nothing_raised { david.destroy }
|
|
assert david.projects.empty?
|
|
assert DeveloperWithBeforeDestroyRaise.connection.select_all("SELECT * FROM developers_projects WHERE developer_id = 1").empty?
|
|
end
|
|
|
|
def test_additional_columns_from_join_table
|
|
assert_date_from_db Date.new(2004, 10, 10), Developer.find(1).projects.first.joined_on
|
|
end
|
|
|
|
def test_destroy_all
|
|
david = Developer.find(1)
|
|
david.projects.reload
|
|
assert !david.projects.empty?
|
|
david.projects.destroy_all
|
|
assert david.projects.empty?
|
|
assert david.projects(true).empty?
|
|
end
|
|
|
|
def test_rich_association
|
|
jamis = developers(:jamis)
|
|
assert_deprecated 'push_with_attributes' do
|
|
jamis.projects.push_with_attributes(projects(:action_controller), :joined_on => Date.today)
|
|
end
|
|
|
|
assert_date_from_db Date.today, jamis.projects.select { |p| p.name == projects(:action_controller).name }.first.joined_on
|
|
assert_date_from_db Date.today, developers(:jamis).projects.select { |p| p.name == projects(:action_controller).name }.first.joined_on
|
|
end
|
|
|
|
def test_associations_with_conditions
|
|
assert_equal 3, projects(:active_record).developers.size
|
|
assert_equal 1, projects(:active_record).developers_named_david.size
|
|
assert_equal 1, projects(:active_record).developers_named_david_with_hash_conditions.size
|
|
|
|
assert_equal developers(:david), projects(:active_record).developers_named_david.find(developers(:david).id)
|
|
assert_equal developers(:david), projects(:active_record).developers_named_david_with_hash_conditions.find(developers(:david).id)
|
|
assert_equal developers(:david), projects(:active_record).salaried_developers.find(developers(:david).id)
|
|
|
|
projects(:active_record).developers_named_david.clear
|
|
assert_equal 2, projects(:active_record, :reload).developers.size
|
|
end
|
|
|
|
def test_find_in_association
|
|
# Using sql
|
|
assert_equal developers(:david), projects(:active_record).developers.find(developers(:david).id), "SQL find"
|
|
|
|
# Using ruby
|
|
active_record = projects(:active_record)
|
|
active_record.developers.reload
|
|
assert_equal developers(:david), active_record.developers.find(developers(:david).id), "Ruby find"
|
|
end
|
|
|
|
def test_find_in_association_with_custom_finder_sql
|
|
assert_equal developers(:david), projects(:active_record).developers_with_finder_sql.find(developers(:david).id), "SQL find"
|
|
|
|
active_record = projects(:active_record)
|
|
active_record.developers_with_finder_sql.reload
|
|
assert_equal developers(:david), active_record.developers_with_finder_sql.find(developers(:david).id), "Ruby find"
|
|
end
|
|
|
|
def test_find_in_association_with_custom_finder_sql_and_string_id
|
|
assert_equal developers(:david), projects(:active_record).developers_with_finder_sql.find(developers(:david).id.to_s), "SQL find"
|
|
end
|
|
|
|
def test_find_with_merged_options
|
|
assert_equal 1, projects(:active_record).limited_developers.size
|
|
assert_equal 1, projects(:active_record).limited_developers.find(:all).size
|
|
assert_equal 3, projects(:active_record).limited_developers.find(:all, :limit => nil).size
|
|
end
|
|
|
|
def test_new_with_values_in_collection
|
|
jamis = DeveloperForProjectWithAfterCreateHook.find_by_name('Jamis')
|
|
david = DeveloperForProjectWithAfterCreateHook.find_by_name('David')
|
|
project = ProjectWithAfterCreateHook.new(:name => "Cooking with Bertie")
|
|
project.developers << jamis
|
|
project.save!
|
|
project.reload
|
|
|
|
assert project.developers.include?(jamis)
|
|
assert project.developers.include?(david)
|
|
end
|
|
|
|
def test_find_in_association_with_options
|
|
developers = projects(:active_record).developers.find(:all)
|
|
assert_equal 3, developers.size
|
|
|
|
assert_equal developers(:poor_jamis), projects(:active_record).developers.find(:first, :conditions => "salary < 10000")
|
|
assert_equal developers(:jamis), projects(:active_record).developers.find(:first, :order => "salary DESC")
|
|
end
|
|
|
|
def test_replace_with_less
|
|
david = developers(:david)
|
|
david.projects = [projects(:action_controller)]
|
|
assert david.save
|
|
assert_equal 1, david.projects.length
|
|
end
|
|
|
|
def test_replace_with_new
|
|
david = developers(:david)
|
|
david.projects = [projects(:action_controller), Project.new("name" => "ActionWebSearch")]
|
|
david.save
|
|
assert_equal 2, david.projects.length
|
|
assert !david.projects.include?(projects(:active_record))
|
|
end
|
|
|
|
def test_replace_on_new_object
|
|
new_developer = Developer.new("name" => "Matz")
|
|
new_developer.projects = [projects(:action_controller), Project.new("name" => "ActionWebSearch")]
|
|
new_developer.save
|
|
assert_equal 2, new_developer.projects.length
|
|
end
|
|
|
|
def test_consider_type
|
|
developer = Developer.find(:first)
|
|
special_project = SpecialProject.create("name" => "Special Project")
|
|
|
|
other_project = developer.projects.first
|
|
developer.special_projects << special_project
|
|
developer.reload
|
|
|
|
assert developer.projects.include?(special_project)
|
|
assert developer.special_projects.include?(special_project)
|
|
assert !developer.special_projects.include?(other_project)
|
|
end
|
|
|
|
def test_update_attributes_after_push_without_duplicate_join_table_rows
|
|
developer = Developer.new("name" => "Kano")
|
|
project = SpecialProject.create("name" => "Special Project")
|
|
assert developer.save
|
|
developer.projects << project
|
|
developer.update_attribute("name", "Bruza")
|
|
assert_equal 1, Developer.connection.select_value(<<-end_sql).to_i
|
|
SELECT count(*) FROM developers_projects
|
|
WHERE project_id = #{project.id}
|
|
AND developer_id = #{developer.id}
|
|
end_sql
|
|
end
|
|
|
|
def test_updating_attributes_on_non_rich_associations
|
|
welcome = categories(:technology).posts.first
|
|
welcome.title = "Something else"
|
|
assert welcome.save!
|
|
end
|
|
|
|
def test_updating_attributes_on_rich_associations
|
|
david = projects(:action_controller).developers.first
|
|
david.name = "DHH"
|
|
assert_raises(ActiveRecord::ReadOnlyRecord) { david.save! }
|
|
end
|
|
|
|
|
|
def test_updating_attributes_on_rich_associations_with_limited_find
|
|
david = projects(:action_controller).developers.find(:all, :select => "developers.*").first
|
|
david.name = "DHH"
|
|
assert david.save!
|
|
end
|
|
|
|
def test_join_table_alias
|
|
assert_equal 3, Developer.find(:all, :include => {:projects => :developers}, :conditions => 'developers_projects_join.joined_on IS NOT NULL').size
|
|
end
|
|
|
|
def test_join_with_group
|
|
group = Developer.columns.inject([]) do |g, c|
|
|
g << "developers.#{c.name}"
|
|
g << "developers_projects_2.#{c.name}"
|
|
end
|
|
Project.columns.each { |c| group << "projects.#{c.name}" }
|
|
|
|
assert_equal 3, Developer.find(:all, :include => {:projects => :developers}, :conditions => 'developers_projects_join.joined_on IS NOT NULL', :group => group.join(",")).size
|
|
end
|
|
|
|
def test_get_ids
|
|
assert_equal [projects(:active_record).id, projects(:action_controller).id], developers(:david).project_ids
|
|
assert_equal [projects(:active_record).id], developers(:jamis).project_ids
|
|
end
|
|
|
|
def test_assign_ids
|
|
developer = Developer.new("name" => "Joe")
|
|
developer.project_ids = [projects(:active_record).id, projects(:action_controller).id]
|
|
developer.save
|
|
developer.reload
|
|
assert_equal 2, developer.projects.length
|
|
assert_equal projects(:active_record), developer.projects[0]
|
|
assert_equal projects(:action_controller), developer.projects[1]
|
|
end
|
|
|
|
def test_assign_ids_ignoring_blanks
|
|
developer = Developer.new("name" => "Joe")
|
|
developer.project_ids = [projects(:active_record).id, nil, projects(:action_controller).id, '']
|
|
developer.save
|
|
developer.reload
|
|
assert_equal 2, developer.projects.length
|
|
assert_equal projects(:active_record), developer.projects[0]
|
|
assert_equal projects(:action_controller), developer.projects[1]
|
|
end
|
|
|
|
def test_select_limited_ids_list
|
|
# Set timestamps
|
|
Developer.transaction do
|
|
Developer.find(:all, :order => 'id').each_with_index do |record, i|
|
|
record.update_attributes(:created_at => 5.years.ago + (i * 5.minutes))
|
|
end
|
|
end
|
|
|
|
join_base = ActiveRecord::Associations::ClassMethods::JoinDependency::JoinBase.new(Project)
|
|
join_dep = ActiveRecord::Associations::ClassMethods::JoinDependency.new(join_base, :developers, nil)
|
|
projects = Project.send(:select_limited_ids_list, {:order => 'developers.created_at'}, join_dep)
|
|
assert_equal %w(1 2), projects.scan(/\d/).sort
|
|
end
|
|
end
|