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require "#{File.dirname(__FILE__)}/../abstract_unit"
# Unfurl the safety net.
path_to_ar = File.dirname(__FILE__) + '/../../../activerecord'
if Object.const_defined?(:ActiveRecord) || File.exist?(path_to_ar)
begin
# These tests require Active Record, so you're going to need AR in a
# sibling directory to AP and have SQLite installed.
unless Object.const_defined?(:ActiveRecord)
require "#{path_to_ar}/lib/active_record"
end
begin
ActiveRecord::Base.establish_connection(:adapter => 'sqlite3', :dbfile => ':memory:')
ActiveRecord::Base.connection
rescue Object
$stderr.puts 'SQLite 3 unavailable; falling to SQLite 2.'
ActiveRecord::Base.establish_connection(:adapter => 'sqlite', :dbfile => ':memory:')
ActiveRecord::Base.connection
end
# Set up company fixtures.
$LOAD_PATH << "#{path_to_ar}/test"
require 'fixtures/company'
File.read("#{path_to_ar}/test/fixtures/db_definitions/sqlite.sql").split(';').each do |sql|
ActiveRecord::Base.connection.execute(sql) unless sql.blank?
end
# 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
# A controller to host the assertions.
class ActiveRecordAssertionsController < ActionController::Base
self.template_root = "#{File.dirname(__FILE__)}/../fixtures/"
# 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 columns
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
class ActiveRecordAssertionsControllerTest < Test::Unit::TestCase
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', %w(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', %w(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 of safety net.
rescue Object => e
$stderr.puts "Skipping Active Record assertion tests: #{e}"
#$stderr.puts " #{e.backtrace.join("\n ")}"
end
end
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