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path_to_ar = File.dirname(__FILE__) + '/../../../activerecord'
if Object.const_defined?("ActiveRecord") || File.exist?(path_to_ar)
# This test is very different than the others. It requires ActiveRecord to
# run. There's a bunch of stuff we are assuming here:
#
# 1. activerecord exists as a sibling directory to actionpack
# (i.e., actionpack/../activerecord)
# 2. you've created the appropriate database to run the active_record unit tests
# 3. you set the appropriate database connection below
driver_to_use = 'native_sqlite'
$: << path_to_ar + '/lib/'
$: << path_to_ar + '/test/'
require 'active_record' unless Object.const_defined?("ActiveRecord")
require "connections/#{driver_to_use}/connection"
require 'fixtures/company'
# -----------------------------------------------------------------------------
# add some validation rules to trip up the assertions
class Company
protected
def validate
errors.add_on_empty('name')
errors.add('rating', 'rating should not be 2') if rating == 2
errors.add_to_base('oh oh') if rating == 3
end
end
# -----------------------------------------------------------------------------
require File.dirname(__FILE__) + '/../abstract_unit'
# a controller class to handle the AR assertions
class ActiveRecordAssertionsController < ActionController::Base
# fail with 1 bad column
def nasty_columns_1
@company = Company.new
@company.name = "B"
@company.rating = 2
render_text "snicker...."
end
# fail with 2 bad column
def nasty_columns_2
@company = Company.new
@company.name = ""
@company.rating = 2
render_text "double snicker...."
end
# this will pass validation
def good_company
@company = Company.new
@company.name = "A"
@company.rating = 69
render_text "Goodness Gracious!"
end
# this will fail validation
def bad_company
@company = Company.new
render_text "Who's Bad?"
end
# the safety dance......
def rescue_action(e) raise; end
end
# -----------------------------------------------------------------------------
ActiveRecordAssertionsController.template_root = File.dirname(__FILE__) + "/../fixtures/"
# The test case to try the AR assertions
class ActiveRecordAssertionsControllerTest < Test::Unit::TestCase
# set it up
def setup
@request = ActionController::TestRequest.new
@response = ActionController::TestResponse.new
@controller = ActiveRecordAssertionsController.new
end
# test for 1 bad apple column
def test_some_invalid_columns
process :nasty_columns_1
assert_success
assert_invalid_record 'company'
assert_invalid_column_on_record 'company', 'rating'
assert_valid_column_on_record 'company', 'name'
assert_valid_column_on_record 'company', ['name','id']
end
# test for 2 bad apples columns
def test_all_invalid_columns
process :nasty_columns_2
assert_success
assert_invalid_record 'company'
assert_invalid_column_on_record 'company', 'rating'
assert_invalid_column_on_record 'company', 'name'
assert_invalid_column_on_record 'company', ['name','rating']
end
# ensure we have no problems with an ActiveRecord
def test_valid_record
process :good_company
assert_success
assert_valid_record 'company'
end
# ensure we have problems with an ActiveRecord
def test_invalid_record
process :bad_company
assert_success
assert_invalid_record 'company'
end
end
end
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