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require 'test_helper'
class Factory; end
class Company; end
class User; end
class Photo; end
class Employee
def self.human_name; 'Employee'; end
end
class EmployeesController < InheritedResources::Base
belongs_to :factory, :company, polymorphic: true
end
class PhotosController < InheritedResources::Base
belongs_to :user, :task, polymorphic: true
def index
parent
# Overwrite index
end
end
class PolymorphicFactoriesTest < ActionController::TestCase
tests EmployeesController
def setup
draw_routes do
resources :employees
end
Factory.expects(:find).with('37').returns(mock_factory)
mock_factory.expects(:employees).returns(Employee)
@controller.stubs(:resource_url).returns('/')
@controller.stubs(:collection_url).returns('/')
end
def teardown
clear_routes
end
def test_expose_all_employees_as_instance_variable_on_index
Employee.expects(:scoped).returns([mock_employee])
get :index, params: { factory_id: '37' }
assert_equal mock_factory, assigns(:factory)
assert_equal [mock_employee], assigns(:employees)
end
def test_expose_the_requested_employee_on_show
Employee.expects(:find).with('42').returns(mock_employee)
get :show, params: { id: '42', factory_id: '37' }
assert_equal mock_factory, assigns(:factory)
assert_equal mock_employee, assigns(:employee)
end
def test_expose_a_new_employee_on_new
Employee.expects(:build).returns(mock_employee)
get :new, params: { factory_id: '37' }
assert_equal mock_factory, assigns(:factory)
assert_equal mock_employee, assigns(:employee)
end
def test_expose_the_requested_employee_on_edit
Employee.expects(:find).with('42').returns(mock_employee)
get :edit, params: { id: '42', factory_id: '37' }
assert_equal mock_factory, assigns(:factory)
assert_equal mock_employee, assigns(:employee)
assert_response :success
end
def test_expose_a_newly_create_employee_on_create
Employee.expects(:build).with({'these' => 'params'}).returns(mock_employee(save: true))
post :create, params: { factory_id: '37', employee: {these: 'params'} }
assert_equal mock_factory, assigns(:factory)
assert_equal mock_employee, assigns(:employee)
end
def test_update_the_requested_object_on_update
Employee.expects(:find).with('42').returns(mock_employee)
mock_employee.expects(:update).with({'these' => 'params'}).returns(true)
put :update, params: { id: '42', factory_id: '37', employee: {these: 'params'} }
assert_equal mock_factory, assigns(:factory)
assert_equal mock_employee, assigns(:employee)
end
def test_the_requested_employee_is_destroyed_on_destroy
Employee.expects(:find).with('42').returns(mock_employee)
mock_employee.expects(:destroy)
delete :destroy, params: { id: '42', factory_id: '37' }
assert_equal mock_factory, assigns(:factory)
assert_equal mock_employee, assigns(:employee)
end
def test_polymorphic_helpers
mock_factory.stubs(:class).returns(Factory)
Employee.expects(:scoped).returns([mock_employee])
get :index, params: { factory_id: '37' }
assert @controller.send(:parent?)
assert_equal :factory, assigns(:parent_type)
assert_equal :factory, @controller.send(:parent_type)
assert_equal Factory, @controller.send(:parent_class)
assert_equal mock_factory, assigns(:factory)
assert_equal mock_factory, @controller.send(:parent)
end
protected
def mock_factory(stubs={})
@mock_factory ||= mock(stubs)
end
def mock_employee(stubs={})
@mock_employee ||= mock(stubs)
end
end
class PolymorphicCompanyTest < ActionController::TestCase
tests EmployeesController
def setup
draw_routes do
resources :employees
end
Company.expects(:find).with('37').returns(mock_company)
mock_company.expects(:employees).returns(Employee)
@controller.stubs(:resource_url).returns('/')
@controller.stubs(:collection_url).returns('/')
end
def teardown
clear_routes
end
def test_expose_all_employees_as_instance_variable_on_index
Employee.expects(:scoped).returns([mock_employee])
get :index, params: { company_id: '37' }
assert_equal mock_company, assigns(:company)
assert_equal [mock_employee], assigns(:employees)
end
def test_expose_the_requested_employee_on_show
Employee.expects(:find).with('42').returns(mock_employee)
get :show, params: { id: '42', company_id: '37' }
assert_equal mock_company, assigns(:company)
assert_equal mock_employee, assigns(:employee)
end
def test_expose_a_new_employee_on_new
Employee.expects(:build).returns(mock_employee)
get :new, params: { company_id: '37' }
assert_equal mock_company, assigns(:company)
assert_equal mock_employee, assigns(:employee)
end
def test_expose_the_requested_employee_on_edit
Employee.expects(:find).with('42').returns(mock_employee)
get :edit, params: { id: '42', company_id: '37' }
assert_equal mock_company, assigns(:company)
assert_equal mock_employee, assigns(:employee)
assert_response :success
end
def test_expose_a_newly_create_employee_on_create
Employee.expects(:build).with({'these' => 'params'}).returns(mock_employee(save: true))
post :create, params: { company_id: '37', employee: {these: 'params'} }
assert_equal mock_company, assigns(:company)
assert_equal mock_employee, assigns(:employee)
end
def test_update_the_requested_object_on_update
Employee.expects(:find).with('42').returns(mock_employee)
mock_employee.expects(:update).with({'these' => 'params'}).returns(true)
put :update, params: { id: '42', company_id: '37', employee: {these: 'params'} }
assert_equal mock_company, assigns(:company)
assert_equal mock_employee, assigns(:employee)
end
def test_the_requested_employee_is_destroyed_on_destroy
Employee.expects(:find).with('42').returns(mock_employee)
mock_employee.expects(:destroy)
delete :destroy, params: { id: '42', company_id: '37' }
assert_equal mock_company, assigns(:company)
assert_equal mock_employee, assigns(:employee)
end
def test_polymorphic_helpers
mock_company.stubs(:class).returns(Company)
Employee.expects(:scoped).returns([mock_employee])
get :index, params: { company_id: '37' }
assert @controller.send(:parent?)
assert_equal :company, assigns(:parent_type)
assert_equal :company, @controller.send(:parent_type)
assert_equal Company, @controller.send(:parent_class)
assert_equal mock_company, assigns(:company)
assert_equal mock_company, @controller.send(:parent)
end
protected
def mock_company(stubs={})
@mock_company ||= mock(stubs)
end
def mock_employee(stubs={})
@mock_employee ||= mock(stubs)
end
end
class PolymorphicPhotosTest < ActionController::TestCase
tests PhotosController
def setup
draw_routes do
resources :photos
end
User.expects(:find).with('37').returns(mock_user)
end
def teardown
clear_routes
end
def test_parent_as_instance_variable_on_index_when_method_overwritten
get :index, params: { user_id: '37' }
assert_equal mock_user, assigns(:user)
end
protected
def mock_user(stubs={})
@mock_user ||= mock(stubs)
end
end
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