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098fa94356
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@525 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
377 lines
12 KiB
Ruby
Executable file
377 lines
12 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 File.dirname(__FILE__) + '/../dev-utils/eval_debugger'
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require 'fixtures/reply'
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# Can't declare new classes in test case methods, so tests before that
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bad_collection_keys = false
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begin
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class Car < ActiveRecord::Base; has_many :wheels, :name => "wheels"; end
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rescue ActiveRecord::ActiveRecordError
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bad_collection_keys = true
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end
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raise "ActiveRecord should have barked on bad collection keys" unless bad_collection_keys
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class DeprecatedAssociationsTest < Test::Unit::TestCase
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def setup
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create_fixtures "accounts", "companies", "developers", "projects", "developers_projects", "topics"
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@signals37 = Firm.find(1)
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end
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def test_has_many_find
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assert_equal 2, Firm.find_first.clients.length
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end
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def test_has_many_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_has_many_class_name
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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_has_many_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_has_many_conditions
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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_has_many_sql
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firm = Firm.find_first
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assert_equal "Microsoft", firm.clients_using_sql.first.name
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assert_equal 1, firm.clients_using_sql_count
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assert_equal 1, Firm.find_first.clients_using_sql_count
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end
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def test_has_many_counter_sql
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assert_equal 1, Firm.find_first.clients_using_counter_sql_count
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end
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def test_has_many_queries
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assert Firm.find_first.has_clients?
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firm = Firm.find_first
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assert_equal 2, firm.clients_count # tests using class count
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firm.clients
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assert firm.has_clients?
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assert_equal 2, firm.clients_count # tests using collection length
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end
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def test_has_many_dependence
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assert_equal 2, Client.find_all.length
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Firm.find_first.destroy
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assert_equal 0, Client.find_all.length
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end
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def test_has_many_dependence_with_transaction_support_on_failure
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assert_equal 2, Client.find_all.length
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firm = Firm.find_first
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clients = firm.clients
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clients.last.instance_eval { def before_destroy() raise "Trigger rollback" end }
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firm.destroy rescue "do nothing"
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assert_equal 2, Client.find_all.length
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end
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def test_has_one_dependence
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firm = Firm.find(1)
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assert firm.has_account?
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firm.destroy
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assert_equal 1, Account.find_all.length
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end
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def test_has_one_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.has_account?
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firm.destroy
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end
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def test_belongs_to
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assert_equal @signals37.name, Client.find(3).firm.name
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assert Client.find(3).has_firm?, "Microsoft should have a firm"
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# assert !Company.find(1).has_firm?, "37signals shouldn't have a firm"
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end
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def test_belongs_to_with_different_class_name
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assert_equal Company.find(1).name, Company.find(3).firm_with_other_name.name
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assert Company.find(3).has_firm_with_other_name?, "Microsoft should have a firm"
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end
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def test_belongs_to_with_condition
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assert_equal Company.find(1).name, Company.find(3).firm_with_condition.name
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assert Company.find(3).has_firm_with_condition?, "Microsoft should have a firm"
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end
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def test_belongs_to_equality
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assert Company.find(3).firm?(Company.find(1)), "Microsoft should have 37signals as firm"
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assert_raises(RuntimeError) { !Company.find(3).firm?(Company.find(3)) } # "Summit shouldn't have itself as firm"
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end
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def test_has_one
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assert @signals37.account?(Account.find(1))
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assert_equal Account.find(1).credit_limit, @signals37.account.credit_limit
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assert @signals37.has_account?, "37signals should have an account"
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assert Account.find(1).firm?(@signals37), "37signals account should be able to backtrack"
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assert Account.find(1).has_firm?, "37signals account should be able to backtrack"
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assert !Account.find(2).has_firm?, "Unknown isn't linked"
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assert !Account.find(2).firm?(@signals37), "Unknown isn't linked"
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end
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def test_has_many_dependence_on_account
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assert_equal 2, Account.find_all.length
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@signals37.destroy
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assert_equal 1, Account.find_all.length
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end
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def test_find_in
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assert_equal Client.find(2).name, @signals37.find_in_clients(2).name
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assert_raises(ActiveRecord::RecordNotFound) { @signals37.find_in_clients(6) }
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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 !firm.has_clients?, "New firm shouldn't have clients"
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assert_equal 0, firm.clients_count, "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 !firm.has_clients?, "New firm should have cached a no-clients response"
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assert_equal 0, firm.clients_count, "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 firm.has_clients?(true), "New firm should have reloaded with a have-clients response"
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assert_equal 1, firm.clients_count(true), "New firm should have reloaded clients count"
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end
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def test_included_in_collection
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assert @signals37.clients.include?(Client.find(2))
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end
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def test_build_to_collection
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assert_equal 1, @signals37.clients_of_firm_count
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new_client = @signals37.build_to_clients_of_firm("name" => "Another Client")
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assert_equal "Another Client", new_client.name
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assert new_client.save
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assert new_client.firm?(@signals37)
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assert_equal 2, @signals37.clients_of_firm_count(true)
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end
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def test_create_in_collection
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assert_equal @signals37.create_in_clients_of_firm("name" => "Another Client"), @signals37.clients_of_firm(true).last
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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_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_has_and_belongs_to_many
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david = Developer.find(1)
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assert david.has_projects?
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assert_equal 2, david.projects_count
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active_record = Project.find(1)
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assert active_record.has_developers?
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assert_equal 2, active_record.developers_count
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assert_equal david.name, active_record.developers.first.name
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end
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def test_has_and_belongs_to_many_removing
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david = Developer.find(1)
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active_record = Project.find(1)
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david.remove_projects(active_record)
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assert_equal 1, david.projects_count
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assert_equal 1, active_record.developers_count
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end
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def test_has_and_belongs_to_many_zero
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david = Developer.find(1)
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david.remove_projects(Project.find_all)
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assert_equal 0, david.projects_count
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assert !david.has_projects?
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end
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def test_has_and_belongs_to_many_adding
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jamis = Developer.find(2)
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action_controller = Project.find(2)
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jamis.add_projects(action_controller)
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assert_equal 2, jamis.projects_count
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assert_equal 2, action_controller.developers_count
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end
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def test_has_and_belongs_to_many_adding_from_the_project
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jamis = Developer.find(2)
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action_controller = Project.find(2)
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action_controller.add_developers(jamis)
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assert_equal 2, jamis.projects_count
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assert_equal 2, action_controller.developers_count
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end
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def test_has_and_belongs_to_many_adding_a_collection
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aredridel = Developer.new("name" => "Aredridel")
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aredridel.save
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aredridel.add_projects([ Project.find(1), Project.find(2) ])
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assert_equal 2, aredridel.projects_count
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end
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def test_belongs_to_counter
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topic = Topic.create("title" => "Apple", "content" => "hello world")
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assert_equal 0, topic.send(:read_attribute, "replies_count"), "No replies yet"
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reply = topic.create_in_replies("title" => "I'm saying no!", "content" => "over here")
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assert_equal 1, Topic.find(topic.id).send(:read_attribute, "replies_count"), "First reply created"
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reply.destroy
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assert_equal 0, Topic.find(topic.id).send(:read_attribute, "replies_count"), "First reply deleted"
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end
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def test_natural_assignment_of_has_one
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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_of_belongs_to
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apple = Firm.create("name" => "Apple")
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citibank = Account.create("credit_limit" => 10)
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citibank.firm = apple
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assert_equal apple.id, citibank.firm_id
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end
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def test_natural_assignment_of_has_many
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apple = Firm.create("name" => "Apple")
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natural = Client.create("name" => "Natural Company")
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apple.clients << natural
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assert_equal apple.id, natural.firm_id
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assert_equal Client.find(natural.id), Firm.find(apple.id).clients.find(natural.id)
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apple.clients.delete natural
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assert_raises(ActiveRecord::RecordNotFound) {
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Firm.find(apple.id).clients.find(natural.id)
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}
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end
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def test_natural_adding_of_has_and_belongs_to_many
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rails = Project.create("name" => "Rails")
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ap = Project.create("name" => "Action Pack")
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john = Developer.create("name" => "John")
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mike = Developer.create("name" => "Mike")
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rails.developers << john
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rails.developers << mike
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assert_equal Developer.find(john.id), Project.find(rails.id).developers.find(john.id)
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assert_equal Developer.find(mike.id), Project.find(rails.id).developers.find(mike.id)
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assert_equal Project.find(rails.id), Developer.find(mike.id).projects.find(rails.id)
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assert_equal Project.find(rails.id), Developer.find(john.id).projects.find(rails.id)
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ap.developers << john
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assert_equal Developer.find(john.id), Project.find(ap.id).developers.find(john.id)
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assert_equal Project.find(ap.id), Developer.find(john.id).projects.find(ap.id)
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ap.developers.delete john
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assert_raises(ActiveRecord::RecordNotFound) {
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Project.find(ap.id).developers.find(john.id)
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}
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assert_raises(ActiveRecord::RecordNotFound) {
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Developer.find(john.id).projects.find(ap.id)
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}
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end
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def test_storing_in_pstore
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require "pstore"
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require "tmpdir"
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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(File.join(Dir.tmpdir, "ar-pstore-association-test"))
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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(File.join(Dir.tmpdir, "ar-pstore-association-test"))
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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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def test_has_many_find_all
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assert_equal 2, Firm.find_first.find_all_in_clients("type = 'Client'").length
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assert_equal 1, Firm.find_first.find_all_in_clients("name = 'Summit'").length
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end
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def test_has_one
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assert @signals37.account?(Account.find(1))
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assert @signals37.has_account?, "37signals should have an account"
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assert Account.find(1).firm?(@signals37), "37signals account should be able to backtrack"
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assert Account.find(1).has_firm?, "37signals account should be able to backtrack"
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assert !Account.find(2).has_firm?, "Unknown isn't linked"
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assert !Account.find(2).firm?(@signals37), "Unknown isn't linked"
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end
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def test_has_one_build
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firm = Firm.new("name" => "GlobalMegaCorp")
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assert 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_has_one_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_has_one_create
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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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end
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