# Copyright (c) 2010, Diaspora Inc. This file is
# licensed under the Affero General Public License version 3 or later. See
# the COPYRIGHT file.
require 'spec_helper'
describe ApplicationHelper do
before do
@user = Factory(:user)
@person = Factory.create(:person)
end
it "should provide a correct show path for a given person" do
person_url(@person).should == "/people/#{@person.id}"
end
it "should provide a correct show path for a given user" do
person_url(@user).should == "/users/#{@user.id}"
end
describe "#object_path" do
it "returns an empty string if object is nil" do
object_path(nil).should == ""
end
it "returns person path if it's a person" do
object_path(@person).should == person_path(@person)
end
it "returns person path if it's a user" do
object_path(@user).should == person_path(@user.person)
end
end
describe "#person_image_link" do
it "returns an empty string if person is nil" do
person_image_link(nil).should == ""
end
it "returns a link containing the person's photo" do
person_image_link(@person).should include(image_or_default(@person))
end
it "returns a link to the person's profile" do
person_image_link(@person).should include(person_path(@person))
end
end
describe "#person_image_tag" do
it "should not allow basic XSS/HTML" do
@person.profile.first_name = "I'm <h1>Evil"
@person.profile.last_name = "I'm <h1>Evil"
person_image_tag(@person).should_not include("<h1>")
end
end
describe "markdownify" do
describe "autolinks" do
it "should not allow basic XSS/HTML" do
markdownify("<script>alert('XSS is evil')</script>").should == "<script>alert('XSS is evil')</script>"
end
it "should recognize basic http links (1/3)" do
proto="http"
url="bugs.joindiaspora.com/issues/332"
markdownify(proto+"://"+url).should == "<a target=\"_blank\" href=\""+proto+"://"+url+"\">"+url+"</a>"
end
it "should recognize basic http links (2/3)" do
proto="http"
url="webmail.example.com?~()!*/"
markdownify(proto+"://"+url).should == "<a target=\"_blank\" href=\""+proto+"://"+url+"\">"+url+"</a>"
end
it "should recognize basic http links (3/3)" do
proto="http"
url="127.0.0.1:3000/users/sign_in"
markdownify(proto+"://"+url).should == "<a target=\"_blank\" href=\""+proto+"://"+url+"\">"+url+"</a>"
end
it "should recognize secure https links" do
proto="https"
url="127.0.0.1:3000/users/sign_in"
markdownify(proto+"://"+url).should == "<a target=\"_blank\" href=\""+proto+"://"+url+"\">"+url+"</a>"
end
describe "video links" do
it "recognizes vimeo links" do
video_id = "17449557"
url = "http://www.vimeo.com/#{video_id}"
res = markdownify(url)
res.should =~ /data-host="vimeo.com"/
res.should =~ /data-video-id="#{video_id}"/
end
it "recognizes youtube links" do
video_id = "0x__dDWdf23"
url = "http://www.youtube.com/watch?v=" + video_id + "&a=GxdCwVVULXdvEBKmx_f5ywvZ0zZHHHDU&list=ML&playnext=1"
res = markdownify(url)
res.should =~ /Youtube:/
res.should =~ /data-host="youtube.com"/
res.should =~ /data-video-id="#{video_id}"/
end
it "recognizes youtube links with hyphens" do
video_id = "ABYnqp-bxvg"
url = "http://www.youtube.com/watch?v=" + video_id + "&a=GxdCwVVULXdvEBKmx_f5ywvZ0zZHHHDU&list=ML&playnext=1"
res = markdownify(url)
res.should =~ /Youtube:/
res.should =~ /data-host="youtube.com"/
res.should =~ /data-video-id="#{video_id}"/
end
end
it "recognizes multiple links of different types" do
message = "http:// Hello World, this is for www.joindiaspora.com and not for http://www.google.com though their Youtube service is neat, take http://www.youtube.com/watch?v=foobar or www.youtube.com/watch?foo=bar&v=BARFOO&whatever=related It is a good idea we finally have youtube, so enjoy this video http://www.youtube.com/watch?v=rickrolld"
res = markdownify(message)
res.should =~ /a target=\"_blank\" href=\"http:\/\/www.joindiaspora.com\"/
res.should =~ /a target=\"_blank\" href=\"http:\/\/www.google.com\"/
res.should =~ /data-video-id="foobar"/
res.should =~ /data-video-id="BARFOO"/
res.should =~ /data-video-id="rickrolld"/
end
it "should recognize basic ftp links" do
proto="ftp"
url="ftp.uni-kl.de/CCC/26C3/mp4/26c3-3540-en-a_hackers_utopia.mp4"
# I did not watch that one, but the title sounds nice :P
markdownify(proto+"://"+url).should == "<a target=\"_blank\" href=\""+proto+"://"+url+"\">"+url+"</a>"
end
it "should recognize www links" do
url="www.joindiaspora.com"
markdownify(url).should == "<a target=\"_blank\" href=\"http://"+url+"\">"+url+"</a>"
end
end
describe "weak emphasis" do
it "should be recognized (1/2)" do
message = "*some text* some text *some text* some text"
markdownify(message).should == "<em>some text</em> some text <em>some text</em> some text"
end
it "should be recognized (2/2)" do
message = "_some text_ some text _some text_ some text"
markdownify(message).should == "<em>some text</em> some text <em>some text</em> some text"
end
end
describe "strong emphasis" do
it "should be recognized (1/2)" do
message = "**some text** some text **some text** some text"
markdownify(message).should == "<strong>some text</strong> some text <strong>some text</strong> some text"
end
it "should be recognized (2/2)" do
message = "__some text__ some text __some text__ some text"
markdownify(message).should == "<strong>some text</strong> some text <strong>some text</strong> some text"
end
end
describe "nested weak and strong emphasis" do
it "should be rendered correctly" do
message = "__this is _some_ text__"
markdownify(message).should == "<strong>this is <em>some</em> text</strong>"
message = "*this is **some** text*"
markdownify(message).should == "<em>this is <strong>some</strong> text</em>"
message = "___some text___"
markdownify(message).should == "<em><strong>some text</strong></em>"
end
end
describe "links" do
it "should be recognized without title attribute" do
message = "[link text](http://someurl.com) [link text](http://someurl.com)"
markdownify(message).should == '<a target="_blank" href="http://someurl.com">link text</a> <a target="_blank" href="http://someurl.com">link text</a>'
end
it "should be recognized with title attribute" do
message = '[link text](http://someurl.com "some title") [link text](http://someurl.com "some title")'
markdownify(message).should == '<a target="_blank" href="http://someurl.com" title="some title">link text</a> <a target="_blank" href="http://someurl.com" title="some title">link text</a>'
end
it "should have a robust link parsing" do
message = "This [*text*](http://en.wikipedia.org/wiki/Text_(literary_theory)) with many [links](google.com) tests [_http_](http://google.com/search?q=with_multiple__underscores*and**asterisks), [___FTP___](ftp://ftp.uni-kl.de/CCC/26C3/mp4/26c3-3540-en-a_hackers_utopia.mp4 \"File Transfer Protocol\"), [**any protocol**](foo://bar.example.org/yes_it*makes*no_sense)"
markdownify(message).should == 'This <a target="_blank" href="http://en.wikipedia.org/wiki/Text_(literary_theory)"><em>text</em></a> with many <a target="_blank" href="http://google.com">links</a> tests <a target="_blank" href="http://google.com/search?q=with_multiple__underscores*and**asterisks"><em>http</em></a>, <a target="_blank" href="ftp://ftp.uni-kl.de/CCC/26C3/mp4/26c3-3540-en-a_hackers_utopia.mp4" title="File Transfer Protocol"><em><strong>FTP</strong></em></a>, <a target="_blank" href="foo://bar.example.org/yes_it*makes*no_sense"><strong>any protocol</strong></a>'
end
end
describe "nested emphasis and links tags" do
it "should be rendered correctly" do
message = '[**some *link* text**](someurl.com "some title")'
markdownify(message).should == '<a target="_blank" href="http://someurl.com" title="some title"><strong>some <em>link</em> text</strong></a>'
end
end
it "should allow escaping" do
message = '*some text* \\*some text* \\**some text* _some text_ \\_some text_ \\__some text_'
markdownify(message).should == "<em>some text</em> *some text<em> **some text</em> <em>some text</em> _some text<em> __some text</em>"
end
describe "newlines" do
it 'skips inserting newlines if you pass the newlines option' do
message = "These\nare\n\some\nnew\lines"
res = markdownify(message, :newlines => false)
res.should == message
end
it 'generates breaklines' do
message = "These\nare\nsome\nnew\nlines"
res = markdownify(message)
res.should == "These<br /\>are<br /\>some<br /\>new<br /\>lines"
end
it 'should render newlines and basic http links correctly' do
message = "Some text, then a line break and a link\nhttp://joindiaspora.com\nsome more text"
res = markdownify(message)
res.should == 'Some text, then a line break and a link<br /><a target="_blank" href="http://joindiaspora.com">joindiaspora.com</a><br />some more text'
end
end
describe '#person_link' do
before do
@person = Factory(:person)
end
it 'includes the name of the person if they have a first name' do
person_link(@person).should include @person.profile.first_name
end
it 'uses diaspora handle if the person has no first or last name' do
@person.profile.first_name = nil
@person.profile.last_name = nil
person_link(@person).should include @person.diaspora_handle
end
it 'uses diaspora handle if first name and first name are rails#blank?' do
@person.profile.first_name = " "
@person.profile.last_name = " "
person_link(@person).should include @person.diaspora_handle
end
it "should not allow basic XSS/HTML" do
@person.profile.first_name = "I'm <h1>Evil"
@person.profile.last_name = "I'm <h1>Evil"
person_link(@person).should_not include("<h1>")
end
end
context 'performance' do
before do
@message = "HHello,Hello_, I _am a strong robot.*Hello, I am *a strong robot.Hello, I am a strong robot.Hello, I am a strong robot.Hello, I am a strong robot.Hello, I am a **strong robot.Hello, I am _a _strong *robot**.Hello*, I am a strong "
end
it 'is sub millisecond' do
Benchmark.realtime{
markdownify(@message)
}.should < 0.001
end
end
end
end