require 'spec_helper'
require 'fakeweb'
describe Cinch::Toolbox do
describe 'the get_html_element method' do
before(:all) do
@fake_web_html = ""
FakeWeb.register_uri( :get, "http://example.com/",
:body => @fake_web_html)
end
it 'should return a string with contents of a css selector of a web page' do
Cinch::Toolbox.get_html_element('http://example.com/', '.foo', :css).
should == 'Bar'
end
it 'should return a string with full markup of a css selector of a web page' do
Cinch::Toolbox.get_html_element('http://example.com/', '.top', :css_full).
should == @fake_web_html
end
it 'should return a string with contents of a xpath selector of a web page' do
Cinch::Toolbox.get_html_element('http://example.com/', "//div/div[1]", :xpath).
should == 'Bar'
end
it 'should return a string with contents of a xpath selector of a web page' do
Cinch::Toolbox.get_html_element('http://example.com/', "//div[@id='a1']", :xpath_full).
should == @fake_web_html
end
it 'should return nil if the css element does not exist' do
Cinch::Toolbox.get_html_element('http://example.com/', '.foo2', :css).
should be_nil
end
it 'should return nil if the xpath element does not exist' do
Cinch::Toolbox.get_html_element('http://example.com/', "//div/div[3]", :xpath).
should be_nil
end
it 'should return nil if there is a problem finding the site' do
Cinch::Toolbox.get_html_element('http://baddurl.com/', '.foo2', :css).
should be_nil
end
it 'should return the page title if there is a http => https trasition' do
Cinch::Toolbox.get_html_element('http://github.com/bhaberer/', 'title', :css).
should include 'bhaberer (Brian Haberer)'
end
it 'should return nil if there is a https => http trasition' do
Cinch::Toolbox.get_html_element('https://www.amazon.com/', 'title', :css).
should be_nil
end
end
describe 'the get_page_title method' do
before(:all) do
end
it 'should return a page title for a given url' do
FakeWeb.register_uri( :get, "http://example.com/", :body => "Page Title</table>")
Cinch::Toolbox.get_page_title("http://example.com/").
should == 'Page Title'
end
it 'should return Nil if a page is lacking a title' do
FakeWeb.register_uri( :get, "http://example.com/", :body => "<body>Page Title</body>")
Cinch::Toolbox.get_page_title("http://example.com/").
should be_nil
end
it 'should return an image title if a page is a supported image type' do
[:jpg, :jpeg, :gif, :png].each do |image|
Cinch::Toolbox.get_page_title("http://example.com/image.#{image}").
should == "Image from http://example.com"
end
end
it 'should return Nil if a page is lacking a title' do
Cinch::Toolbox.get_page_title("http://i.imgur.com/oMndYK7.jpg").
should == "Anybody with a cat will relate. - Imgur"
end
end
describe 'url shortening and expanding' do
it 'should shorten long urls' do
Cinch::Toolbox.shorten('http://en.wikipedia.org/wiki/Llanfairpwllgwyngyllgogerychwyrndrobwllllan').
should == "http://is.gd/PaUTII"
end
it 'should not shorten urls that are already short enough (< 45 cha)' do
Cinch::Toolbox.shorten('http://en.wikipedia.org/').
should == 'http://en.wikipedia.org/'
end
it 'should be able to expand shortened links' do
url = 'http://en.wikipedia.org/wiki/Llanfairpwllgwyngyll'
Cinch::Toolbox.expand(Cinch::Toolbox.shorten(url)).should == url
end
end
describe 'truncate method' do
it 'should truncate text past the limit' do
foo = String.new
1000.times { foo << 'a' }
Cinch::Toolbox.truncate(foo).length.should == 250
end
it 'should not truncate text within limit' do
foo = String.new
1000.times { foo << 'a' }
Cinch::Toolbox.truncate(foo, 100).length.should == 100
end
end
describe 'time parseing' do
it 'should parse seconds into a user friendly string' do
Cinch::Toolbox.time_format(126).
should == '2 mins, 6 seconds'
end
it 'should allow users to limit the kinds of units returned' do
Cinch::Toolbox.time_format(126020, [:days, :seconds]).
should == '1 days, 20 seconds'
end
it 'should allow users to specify short form' do
Cinch::Toolbox.time_format(126000, [:days], :short).
should == '1d'
end
end
end