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Contents
require 'spec_helper'
describe 'overriding virtus behavior' do
before do
module Examples
class Article
include Virtus
attribute :title, String
def title
super || '<unknown>'
end
def title=(name)
super unless self.title == "can't be changed"
end
end
end
end
describe 'overriding an attribute getter' do
specify 'calls the defined getter' do
Examples::Article.new.title.should == '<unknown>'
end
specify 'super can be used to access the getter defined by virtus' do
Examples::Article.new(:title => 'example article').title.should == 'example article'
end
end
describe 'overriding an attribute setter' do
specify 'calls the defined setter' do
article = Examples::Article.new(:title => "can't be changed")
article.title = 'this will never be assigned'
article.title.should == "can't be changed"
end
specify 'super can be used to access the setter defined by virtus' do
article = Examples::Article.new(:title => 'example article')
article.title = 'my new title'
article.title.should == 'my new title'
end
end
end
Version data entries
24 entries across 24 versions & 2 rubygems