comment_test.rb
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require File.dirname(__FILE__) + '/../test_helper'
class CommentTest < Test::Unit::TestCase
should 'have a name and require it' do
assert_mandatory(Comment.new, :title)
end
should 'have a body and require it' do
assert_mandatory(Comment.new, :body)
end
should 'belong to an article' do
c = Comment.new
assert_raise ActiveRecord::AssociationTypeMismatch do
c.article = 1
end
assert_nothing_raised do
c.article = Article.new
end
end
should 'record authenticated author' do
c = Comment.new
assert_raise ActiveRecord::AssociationTypeMismatch do
c.author = 1
end
assert_raise ActiveRecord::AssociationTypeMismatch do
c.author = Profile
end
assert_nothing_raised do
c.author = Person.new
end
end
should 'record unauthenticated author' do
assert_optional Comment.new, :name
assert_optional Comment.new, :email
# if given name, require email
c1 = Comment.new
c1.name = 'My Name'
assert_mandatory c1, :email
# if given email, require name
c2 = Comment.new
c2.email = 'my@email.com'
assert_mandatory c2, :name
end
should 'accept either an authenticated or unauthenticated author' do
assert_mandatory Comment.new, :author_id
c1 = Comment.new
c1.author = create_user('someperson').person
c1.name = 'my name'
c1.valid?
assert c1.errors.invalid?(:name)
end
should 'update counter cache in article' do
owner = create_user('testuser').person
art = owner.articles.build(:name => 'ytest'); art.save!
cc = art.comments_count
art.comments.build(:title => 'test comment', :body => 'anything', :author => owner).save!
art.reload
assert_equal cc + 1, art.comments_count
end
should 'provide author name for authenticated authors' do
owner = create_user('testuser').person
assert_equal 'testuser', Comment.new(:author => owner).author_name
end
should 'provide author name for unauthenticated author' do
assert_equal 'anonymous coward', Comment.new(:name => 'anonymous coward').author_name
end
should 'provide url to comment' do
art = Article.new
art.expects(:url).returns({ :controller => 'lala', :action => 'something' })
comment = Comment.new(:article => art)
comment.expects(:id).returns(9876)
assert_equal({ :controller => 'lala', :action => 'something', :anchor => 'comment-9876'}, comment.url)
end
should 'provide anchor' do
comment = Comment.new
comment.expects(:id).returns(4321)
assert_equal 'comment-4321', comment.anchor
end
should 'be searched by contents of title' do
owner = create_user('testuser').person
art = owner.articles.build(:name => 'ytest'); art.save!
c1 = art.comments.build(:title => 'test comment', :body => 'anything', :author => owner); c1.save!
assert_includes Comment.find_by_contents('test'), c1
end
should 'be searched by contents of body' do
owner = create_user('testuser').person
art = owner.articles.build(:name => 'ytest'); art.save!
c1 = art.comments.build(:title => 'test comment', :body => 'anything', :author => owner); c1.save!
assert_includes Comment.find_by_contents('anything'), c1
end
end