require_relative "../test_helper"

class ContentViewerHelperTest < ActionView::TestCase

  include ActionView::Helpers::TagHelper
  include ContentViewerHelper
  include DatesHelper
  include ApplicationHelper

  def setup
    @profile = create_user('blog_helper_test').person
  end
  attr :profile

  should 'display published-at for blog posts' do
    blog = fast_create(Blog, :name => 'Blog test', :profile_id => profile.id)
    post = create(TextileArticle, :name => 'post test', :profile => profile, :parent => blog)
    result = article_title(post)
    assert_tag_in_string result, :tag => 'span', :content => show_time(post.published_at)
  end

  should 'display published-at for forum posts' do
    forum = fast_create(Forum, :name => 'Forum test', :profile_id => profile.id)
    post = TextileArticle.create!(:name => 'post test', :profile => profile, :parent => forum)
    result = article_title(post)
    assert_tag_in_string result, :tag => 'span', :content => show_time(post.published_at)
  end

  should 'not display published-at for non-blog and non-forum posts' do
    article = create(TextileArticle, :name => 'article for test', :profile => profile)
    result = article_title(article)
    assert_no_match /<span class="date">#{show_date(article.published_at)}<\/span><span class="author">, by .*#{profile.identifier}/, result
  end

  should 'create link on title of blog posts' do
    blog = fast_create(Blog, :name => 'Blog test', :profile_id => profile.id)
    post = fast_create(TextileArticle, :name => 'post test', :profile_id => profile.id, :parent_id => blog.id)
    assert post.belongs_to_blog?
    result = article_title(post)
    assert_tag_in_string result, :tag => 'h1', :child => {:tag => 'a', :content => 'post test', :attributes => { :href => /my-article-\d+/ }}
  end

  should 'not create link on title if pass no_link option' do
    blog = fast_create(Blog, :name => 'Blog test', :profile_id => profile.id)
    post = fast_create(TextileArticle, :name => 'post test', :profile_id => profile.id, :parent_id => blog.id)
    result = article_title(post, :no_link => :true)
    assert_no_match /a href='#{url_for(post.url)}'>#{post.name}</, result
  end

  should 'not create link on title if non-blog post' do
    article = fast_create(TextileArticle, :name => 'art test', :profile_id => profile.id)
    result = article_title(article)
    assert_no_match /a href='#{url_for(article.url)}'>#{article.name}</, result
  end

  should 'not create link to comments if called with no_comments' do
    blog = fast_create(Blog, :name => 'Blog test', :profile_id => profile.id)
    article = fast_create(TextileArticle, :name => 'art test', :profile_id => profile.id, :parent_id => blog.id)
    result = article_title(article, :no_comments => true)
    assert_no_match(/a href='.*comments_list.*>No comments yet</, result)
  end

  should 'not create link to comments if the article doesn\'t allow comments' do
    blog = fast_create(Blog, :name => 'Blog test', :profile_id => profile.id)
    article = fast_create(TextileArticle, :name => 'art test', :profile_id => profile.id, :parent_id => blog.id, :accept_comments => false)
    result = article_title(article)
    assert_no_match(/a href='.*comments_list.*>No comments yet</, result)
  end

  should 'count total of comments from post' do
    article = fast_create(TextileArticle, :profile_id => profile.id)
    create(Comment, :article => article, :author => profile, :title => 'test', :body => 'test')
    article.reload
    result = link_to_comments(article)
    assert_match /One comment/, result
  end

  should 'not display total of comments if the article doesn\'t allow comments' do
    article = build(TextileArticle, :name => 'first post for test', :body => 'first post for test', :profile => profile, :accept_comments => false)
    article.stubs(:url).returns({})
    article.stubs(:comments).returns([build(Comment, :author => profile, :title => 'test', :body => 'test')])
    result = link_to_comments(article)
    assert_equal '', result
  end

  should 'not crash if spam_comments_count is nil' do
    article = TextileArticle.new(:name => 'post for test', :body => 'post for test', :profile => profile)
    article.stubs(:comments_count).returns(10)
    article.stubs(:spam_comments_count).returns(nil)
    result = number_of_comments(article)
    assert_match /10 comments/, result
  end

  should 'not list feed article' do
    profile.articles << build(Blog, :name => 'Blog test', :profile => profile)
    assert_includes profile.blog.children.map{|i| i.class}, RssFeed
    result = list_posts(profile.blog.posts)
    assert_no_match /feed/, result
  end

  should 'theme provides addthis custom icon' do
    stubs(:session).returns({:theme => 'base'})
    File.expects(:exists?).with(anything).returns(true)
    Environment.any_instance.stubs(:default_hostname).returns('noosfero.org')
    assert_match 'addthis.gif', addthis_image_tag
  end

  should 'use default addthis icon if theme has no addthis.gif image' do
    stubs(:session).returns({:theme => 'base'})
    File.expects(:exists?).with(anything).returns(false)
    Environment.any_instance.stubs(:default_hostname).returns('noosfero.org')
    assert_match 'bt-bookmark.gif', addthis_image_tag
  end

  should 'show date with mm/dd/yyyy' do
    Environment.any_instance.stubs(:date_format).returns('numbers_with_year')
    article = TextileArticle.new(:name => 'post for test', :body => 'post for test', :profile => profile)
    article.published_at = Time.zone.local(2007, 2, 1, 15, 30, 45)
    article.save!
    result = show_with_right_format_date article
    assert_match /2\/1\/2007/, result
  end

  should 'show date with mm/dd' do
    Environment.any_instance.stubs(:date_format).returns('numbers')
    article = TextileArticle.new(:name => 'post for test', :body => 'post for test', :profile => profile)
    article.published_at = Time.zone.local(2007, 2, 1, 15, 30, 45)
    article.save!
    result = show_with_right_format_date article
    assert_match /2\/1/, result
  end

  should 'show date with month name' do
    Environment.any_instance.stubs(:date_format).returns('month_name')
    article = TextileArticle.new(:name => 'post for test', :body => 'post for test', :profile => profile)
    article.published_at = Time.zone.local(2007, 2, 1, 15, 30, 45)
    article.save!
    result = show_with_right_format_date article
    assert_match /February 1/, result
  end

  should 'show date with month name and year' do
    Environment.any_instance.stubs(:date_format).returns('month_name_with_year')
    article = TextileArticle.new(:name => 'post for test', :body => 'post for test', :profile => profile)
    article.published_at = Time.zone.local(2007, 2, 1, 15, 30, 45)
    article.save!
    result = show_with_right_format_date article
    assert_match /February 1, 2007/, result
  end

  protected
  include NoosferoTestHelper
  include ActionView::Helpers::TextHelper
  def url_for(args = {})
    ['http:/', args[:host], args[:profile], args[:page]].join('/')
  end

end