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rails--rails/actionmailer/test/adv_attr_test.rb

36 lines
816 B
Ruby

require 'abstract_unit'
require 'action_mailer/adv_attr_accessor'
class AdvAttrTest < ActiveSupport::TestCase
class Person
cattr_reader :protected_instance_variables
@@protected_instance_variables = []
extend ActionMailer::AdvAttrAccessor
adv_attr_accessor :name
end
def setup
@person = Person.new
end
def test_adv_attr
assert_nil @person.name
@person.name 'Bob'
assert_equal 'Bob', @person.name
end
def test_adv_attr_writer
assert_nil @person.name
@person.name = 'Bob'
assert_equal 'Bob', @person.name
end
def test_raise_an_error_with_multiple_args
assert_raise(ArgumentError) { @person.name('x', 'y') }
end
def test_ivar_is_added_to_protected_instnace_variables
assert Person.protected_instance_variables.include?('@name')
end
end