X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factiverecord%2Ftest%2Fcases%2Fassociations%2Fhas_one_associations_test.rb;fp=vendor%2Frails%2Factiverecord%2Ftest%2Fcases%2Fassociations%2Fhas_one_associations_test.rb;h=14032a67c033cf19100bc22b7c5fe5157a5fa13a;hb=d115f2e23823271635bad69229a42cd8ac68debe;hp=0000000000000000000000000000000000000000;hpb=37cb670bf3ddde90b214e591f100ed4446469484;p=depot.git

diff --git a/vendor/rails/activerecord/test/cases/associations/has_one_associations_test.rb b/vendor/rails/activerecord/test/cases/associations/has_one_associations_test.rb
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+++ b/vendor/rails/activerecord/test/cases/associations/has_one_associations_test.rb
@@ -0,0 +1,362 @@
+require "cases/helper"
+require 'models/developer'
+require 'models/project'
+require 'models/company'
+
+class HasOneAssociationsTest < ActiveRecord::TestCase
+  fixtures :accounts, :companies, :developers, :projects, :developers_projects
+
+  def setup
+    Account.destroyed_account_ids.clear
+  end
+
+  def test_has_one
+    assert_equal companies(:first_firm).account, Account.find(1)
+    assert_equal Account.find(1).credit_limit, companies(:first_firm).account.credit_limit
+  end
+  
+  def test_has_one_cache_nils
+    firm = companies(:another_firm)
+    assert_queries(1) { assert_nil firm.account }
+    assert_queries(0) { assert_nil firm.account }
+
+    firms = Firm.find(:all, :include => :account)
+    assert_queries(0) { firms.each(&:account) }
+  end
+
+  def test_with_select
+    assert_equal Firm.find(1).account_with_select.attributes.size, 2
+    assert_equal Firm.find(1, :include => :account_with_select).account_with_select.attributes.size, 2
+  end
+
+  def test_finding_using_primary_key
+    firm = companies(:first_firm)
+    assert_equal Account.find_by_firm_id(firm.id), firm.account
+    firm.firm_id = companies(:rails_core).id
+    assert_equal accounts(:rails_core_account), firm.account_using_primary_key
+  end
+
+  def test_can_marshal_has_one_association_with_nil_target
+    firm = Firm.new
+    assert_nothing_raised do
+      assert_equal firm.attributes, Marshal.load(Marshal.dump(firm)).attributes
+    end
+
+    firm.account
+    assert_nothing_raised do
+      assert_equal firm.attributes, Marshal.load(Marshal.dump(firm)).attributes
+    end
+  end
+
+  def test_proxy_assignment
+    company = companies(:first_firm)
+    assert_nothing_raised { company.account = company.account }
+  end
+
+  def test_triple_equality
+    assert Account === companies(:first_firm).account
+    assert companies(:first_firm).account === Account
+  end
+
+  def test_type_mismatch
+    assert_raises(ActiveRecord::AssociationTypeMismatch) { companies(:first_firm).account = 1 }
+    assert_raises(ActiveRecord::AssociationTypeMismatch) { companies(:first_firm).account = Project.find(1) }
+  end
+
+  def test_natural_assignment
+    apple = Firm.create("name" => "Apple")
+    citibank = Account.create("credit_limit" => 10)
+    apple.account = citibank
+    assert_equal apple.id, citibank.firm_id
+  end
+
+  def test_natural_assignment_to_nil
+    old_account_id = companies(:first_firm).account.id
+    companies(:first_firm).account = nil
+    companies(:first_firm).save
+    assert_nil companies(:first_firm).account
+    # account is dependent, therefore is destroyed when reference to owner is lost
+    assert_raises(ActiveRecord::RecordNotFound) { Account.find(old_account_id) }
+  end
+
+  def test_natural_assignment_to_already_associated_record
+    company = companies(:first_firm)
+    account = accounts(:signals37)
+    assert_equal company.account, account
+    company.account = account
+    company.reload
+    account.reload
+    assert_equal company.account, account
+  end
+
+  def test_assignment_without_replacement
+    apple = Firm.create("name" => "Apple")
+    citibank = Account.create("credit_limit" => 10)
+    apple.account = citibank
+    assert_equal apple.id, citibank.firm_id
+
+    hsbc = apple.build_account({ :credit_limit => 20}, false)
+    assert_equal apple.id, hsbc.firm_id
+    hsbc.save
+    assert_equal apple.id, citibank.firm_id
+
+    nykredit = apple.create_account({ :credit_limit => 30}, false)
+    assert_equal apple.id, nykredit.firm_id
+    assert_equal apple.id, citibank.firm_id
+    assert_equal apple.id, hsbc.firm_id
+  end
+
+  def test_assignment_without_replacement_on_create
+    apple = Firm.create("name" => "Apple")
+    citibank = Account.create("credit_limit" => 10)
+    apple.account = citibank
+    assert_equal apple.id, citibank.firm_id
+
+    hsbc = apple.create_account({:credit_limit => 10}, false)
+    assert_equal apple.id, hsbc.firm_id
+    hsbc.save
+    assert_equal apple.id, citibank.firm_id
+  end
+
+  def test_dependence
+    num_accounts = Account.count
+
+    firm = Firm.find(1)
+    assert !firm.account.nil?
+    account_id = firm.account.id
+    assert_equal [], Account.destroyed_account_ids[firm.id]
+
+    firm.destroy
+    assert_equal num_accounts - 1, Account.count
+    assert_equal [account_id], Account.destroyed_account_ids[firm.id]
+  end
+
+  def test_exclusive_dependence
+    num_accounts = Account.count
+
+    firm = ExclusivelyDependentFirm.find(9)
+    assert !firm.account.nil?
+    account_id = firm.account.id
+    assert_equal [], Account.destroyed_account_ids[firm.id]
+
+    firm.destroy
+    assert_equal num_accounts - 1, Account.count
+    assert_equal [], Account.destroyed_account_ids[firm.id]
+  end
+
+  def test_dependence_with_nil_associate
+    firm = DependentFirm.new(:name => 'nullify')
+    firm.save!
+    assert_nothing_raised { firm.destroy }
+  end
+
+  def test_succesful_build_association
+    firm = Firm.new("name" => "GlobalMegaCorp")
+    firm.save
+
+    account = firm.build_account("credit_limit" => 1000)
+    assert account.save
+    assert_equal account, firm.account
+  end
+
+  def test_failing_build_association
+    firm = Firm.new("name" => "GlobalMegaCorp")
+    firm.save
+
+    account = firm.build_account
+    assert !account.save
+    assert_equal "can't be empty", account.errors.on("credit_limit")
+  end
+
+  def test_build_association_twice_without_saving_affects_nothing
+    count_of_account = Account.count
+    firm = Firm.find(:first)
+    account1 = firm.build_account("credit_limit" => 1000)
+    account2 = firm.build_account("credit_limit" => 2000)
+
+    assert_equal count_of_account, Account.count
+  end
+
+  def test_create_association
+    firm = Firm.create(:name => "GlobalMegaCorp")
+    account = firm.create_account(:credit_limit => 1000)
+    assert_equal account, firm.reload.account
+  end
+
+  def test_build
+    firm = Firm.new("name" => "GlobalMegaCorp")
+    firm.save
+
+    firm.account = account = Account.new("credit_limit" => 1000)
+    assert_equal account, firm.account
+    assert account.save
+    assert_equal account, firm.account
+  end
+
+  def test_build_before_child_saved
+    firm = Firm.find(1)
+
+    account = firm.account.build("credit_limit" => 1000)
+    assert_equal account, firm.account
+    assert account.new_record?
+    assert firm.save
+    assert_equal account, firm.account
+    assert !account.new_record?
+  end
+
+  def test_build_before_either_saved
+    firm = Firm.new("name" => "GlobalMegaCorp")
+
+    firm.account = account = Account.new("credit_limit" => 1000)
+    assert_equal account, firm.account
+    assert account.new_record?
+    assert firm.save
+    assert_equal account, firm.account
+    assert !account.new_record?
+  end
+
+  def test_failing_build_association
+    firm = Firm.new("name" => "GlobalMegaCorp")
+    firm.save
+
+    firm.account = account = Account.new
+    assert_equal account, firm.account
+    assert !account.save
+    assert_equal account, firm.account
+    assert_equal "can't be empty", account.errors.on("credit_limit")
+  end
+
+  def test_create
+    firm = Firm.new("name" => "GlobalMegaCorp")
+    firm.save
+    firm.account = account = Account.create("credit_limit" => 1000)
+    assert_equal account, firm.account
+  end
+
+  def test_create_before_save
+    firm = Firm.new("name" => "GlobalMegaCorp")
+    firm.account = account = Account.create("credit_limit" => 1000)
+    assert_equal account, firm.account
+  end
+
+  def test_dependence_with_missing_association
+    Account.destroy_all
+    firm = Firm.find(1)
+    assert firm.account.nil?
+    firm.destroy
+  end
+
+  def test_dependence_with_missing_association_and_nullify
+    Account.destroy_all
+    firm = DependentFirm.find(:first)
+    assert firm.account.nil?
+    firm.destroy
+  end
+
+  def test_assignment_before_parent_saved
+    firm = Firm.new("name" => "GlobalMegaCorp")
+    firm.account = a = Account.find(1)
+    assert firm.new_record?
+    assert_equal a, firm.account
+    assert firm.save
+    assert_equal a, firm.account
+    assert_equal a, firm.account(true)
+  end
+
+  def test_finding_with_interpolated_condition
+    firm = Firm.find(:first)
+    superior = firm.clients.create(:name => 'SuperiorCo')
+    superior.rating = 10
+    superior.save
+    assert_equal 10, firm.clients_with_interpolated_conditions.first.rating
+  end
+
+  def test_assignment_before_child_saved
+    firm = Firm.find(1)
+    firm.account = a = Account.new("credit_limit" => 1000)
+    assert !a.new_record?
+    assert_equal a, firm.account
+    assert_equal a, firm.account
+    assert_equal a, firm.account(true)
+  end
+  
+  def test_save_fails_for_invalid_has_one
+    firm = Firm.find(:first)
+    assert firm.valid?
+    
+    firm.account = Account.new
+    
+    assert !firm.account.valid?
+    assert !firm.valid?
+    assert !firm.save
+    assert_equal "is invalid", firm.errors.on("account")
+  end
+
+
+  def test_save_succeeds_for_invalid_has_one_with_validate_false
+    firm = Firm.find(:first)
+    assert firm.valid?
+
+    firm.unvalidated_account = Account.new
+
+    assert !firm.unvalidated_account.valid?
+    assert firm.valid?
+    assert firm.save
+  end
+
+  def test_assignment_before_either_saved
+    firm = Firm.new("name" => "GlobalMegaCorp")
+    firm.account = a = Account.new("credit_limit" => 1000)
+    assert firm.new_record?
+    assert a.new_record?
+    assert_equal a, firm.account
+    assert firm.save
+    assert !firm.new_record?
+    assert !a.new_record?
+    assert_equal a, firm.account
+    assert_equal a, firm.account(true)
+  end
+
+  def test_not_resaved_when_unchanged
+    firm = Firm.find(:first, :include => :account)
+    firm.name += '-changed'
+    assert_queries(1) { firm.save! }
+
+    firm = Firm.find(:first)
+    firm.account = Account.find(:first)
+    assert_queries(Firm.partial_updates? ? 0 : 1) { firm.save! }
+
+    firm = Firm.find(:first).clone
+    firm.account = Account.find(:first)
+    assert_queries(2) { firm.save! }
+
+    firm = Firm.find(:first).clone
+    firm.account = Account.find(:first).clone
+    assert_queries(2) { firm.save! }
+  end
+
+  def test_save_still_works_after_accessing_nil_has_one
+    jp = Company.new :name => 'Jaded Pixel'
+    jp.dummy_account.nil?
+
+    assert_nothing_raised do
+      jp.save!
+    end
+  end
+
+  def test_cant_save_readonly_association
+    assert_raise(ActiveRecord::ReadOnlyRecord) { companies(:first_firm).readonly_account.save!  }
+    assert companies(:first_firm).readonly_account.readonly?
+  end
+
+  def test_has_one_proxy_should_not_respond_to_private_methods
+    assert_raises(NoMethodError) { accounts(:signals37).private_method }
+    assert_raises(NoMethodError) { companies(:first_firm).account.private_method }
+  end
+
+  def test_has_one_proxy_should_respond_to_private_methods_via_send
+    accounts(:signals37).send(:private_method)
+    companies(:first_firm).account.send(:private_method)
+  end
+
+end